Assessment of Correlation Between Disease Specific Quality of Life and Endoscopy Score After 1 Month and 6 Months of Endoscopic Sinus Surgery (ESS) in Patients with Chronic Rhinosinusitis: A Prospective Study.

Rhinosinusitis is a prevalent condition worldwide affecting the developed and the third world countries alike. SNOT-22 is a validated disease-specific questionnaire designed to use in Chronic Rhino Sinusitis (CRS), which means to quantify patients perception of their disease burden. SNOT 22 questionnaire can chart patients nasal as well as psychological symptoms arising due to CRS and very well become marker of individual symptomatic improvement. To study the correlation between disease specific quality of life and endoscopy score after 1 month and 6 months of Endoscopic Sinus Surgery in patients with Chronic Rhinosinusitis. In the present study, ESS surgery showed improvement in Endoscopy score and all the symptoms assessed by SNOT-22. The total percentage of improvement in the SNOT-22 score was 70% after 1 month and 89% at the end of 6 months. We conclude that after the procedure of ESS not only endoscopic evaluation is necessary but also psychological and symptomatic assessment by SNOT 22 is very necessary as nasal and psychological factors were equally decisive for the seeking of the treatment (pharmacological/surgical) by the patient.

Analytical Appraisal of Hematogones in B-ALL MRD Assessment Using Multidimensional Dot-Plots by Multiparametric Flow Cytometry: A Critical Review and Update.

The spectrum of benign B-cell precursors, known as hematogones (HGs), shows a significant morphological and immunophenotypic overlap with their malignant counterpart i.e. B-lymphoid blasts (BLBs). This results in a diagnostic dilemma in assessment of cases wherein there is a physiological preponderance of HGs and also poses a significant challenge in measurable residual disease assessment in B-cell acute lymphoblastic leukaemia. Consequently, expression patterns of various immunophenotypic markers are considered the most important tool in identification and delineation of HGs from BLBs. However, certain aspects of B-cell compartment evaluation by flow cytometric immunophenotyping and its relevance in clinical scenarios is yet to be defined precisely. This review summarizes current flowcytometric data on HGs and its discrimination from BLBs based on thorough review of literature and evaluation of in-house data. Furthermore, it focuses on the utility of an additional analytical tool i.e., radar plot for a comprehensive representation of various subsets of the B-cell compartment and their differentiation from BLBs. Supplementary Information: The online version contains supplementary material available at 10.1007/s12288-023-01696-5.

Dual-Functional Electrochromic Smart Window Using WO3·H2O-rGO Nanocomposite Ink Spray-Coated on a Low-Cost Hybrid Electrode.

Electrochromic windows have gained growing interest for their ability to change their optical state in the visible and NIR ranges with minimal input power, making them energy-efficient. However, material processing costs, fabrication complexity, and poor electrochromic properties can be barriers to the widespread adoption of this technology. To address these issues, electrochromic material and fabrication processes are designed to realize their potential as a cost-effective and energy-efficient technology. In this work, an electrochromic composite material-based ink is synthesized consisting of WO3·H2O nanoplates supported on rGO (reduced graphene oxide) nanosheets (WH-rGO), wherein an optimized amount of rGO (0.05 to 0.5 wt %) is introduced for providing a higher conduction pathway for efficient charge transport without sacrificing the electrochromic performance of WO3·H2O nanoplates. The stable ink dispersion prepared in the study is deposited by spray coating on transparent conducting electrodes over large areas (25 cm2). The WH-rGO nanocomposite (0.4 wt %) results in 43% optical modulation at 700 nm, with bleaching and coloration times of 6 and 8 s, respectively. Interestingly, the device also possesses an electrochemical energy storage capability with an areal capacitance of 16.3 mF/cm2. The electrochromic composite material is successfully translated on tin doped indium oxide (ITO)-coated Al metal mesh hybrid electrodes (T = 80%, Rs = 40 Ω/□) to replace ITO. Finally, an electrochromic device of 5 × 5 cm2 is fabricated by spray-coating the ink on cost-effective ITO/Al-mesh hybrid electrodes. The device displays blue to colorless modulation with an excellent bleaching time of 0.43 s and a coloration time of 2.16 s, making it one among the fast-operating devices fabricated by complete solution processing. This work showcases the economical production of a dual-function electrochromic device, which can be a feasible option as an alternative to existing ITO-based devices in both automotive and infrastructure applications.

Impact of Life Cycle Costing in Procurement of Robotic Track-Based Central Laboratory at Apex Medical Institute in India.

Introduction Life cycle costing is an important management tool that takes into account the implications of planning, acquiring, operating, maintaining, and disposing of an asset during its complete life cycle. A major hindrance to the procurement of expensive equipment in developing countries is the lack of a reliable framework combining and integrating all the equipment life cycle aspects into procurement process. Methods The study was conducted from the data collected from the bids that were received for procurement of two robotic track-based central laboratories which were installed at All India Institute of Medical Sciences (AIIMS), New Delhi. The procurement was done as per the guidelines laid down under General Finance Rules (GFR) 2017 following the two bid systems: technical bid and price/commercial bid. Results A complete financial analysis of the robotic laboratory was done that involved gathering of all the pertinent financial information into one place and then using that data to analyze the feasibility of the bid. The life cycle costs of both the labs were calculated by assuming the life of equipment as 10 years and by factoring in cost of equipment including 5-year warranty, comprehensive maintenance from years 6 to 10, indicative cost of all reagents for 10 years, and indicative cost of all other consumables for 10 years. Conclusion Results showed that the cost of equipment alone should not be the sole predictor of making purchase decisions of equipment. Further research may additionally explore differences between processes being followed in government versus private organizations, as well as national guidelines and subnational practices.

Utility of CD229 as novel marker in measurable residual disease assessment in multiple myeloma-An evidence-based approach.

INTRODUCTION: CD229 has been found to be a useful plasma cell (PC) gating marker in multiple myeloma (MM). This study analyses the expression profile of CD229 on various bone marrow compartments namely, PC, non-PC and hematogones (HGs) using Multiparameter flow cytometry (MFC). Furthermore, it evaluates the ability of CD229 to delineate normal PC (NPC) from aberrant PC (APC) in measurable residual disease assessment (MRD) in MM. METHODS: Bone marrow aspirates from patients diagnosed with MM (per standard IMWG criteria) were collected in EDTA and processed for MFC using a single tube 14-color antibody panel as per standard operating procedure. RESULTS: A total of 74 patients with a diagnosis of MM (26 treatment naïve and 48 on therapy) were evaluated. The expression of CD229 was homogenous on both the PC and HG compartments as compared to CD138 and CD38. On comparing the expression of individual markers, it was found to be statistically significant between PC, HGs and non-PC for all three markers (p < 0.001). APC showed lower median expression of CD38 and higher median expression of CD138 and CD229 as compared to NPC and was found to be statistically significant for all markers (p < 0.001). In terms of differential expression on NPC and APC; CD38 was found to be the most aberrantly expressed (70%; 52/74) followed by CD229 (7%; 5/74) and CD138 (5%; 4/74). CONCLUSIONS: CD229 can be used for the identification of PC and due to relatively homogenous expression; it can be used as a suitable marker for targeted therapies. However, precise discrimination of NPC from APC cannot be reliably achieved with CD229, limiting its utility as a useful marker of diagnostic relevance and MRD assessment in MM.

Cost-benefit analysis of a trifocal intraocular lens versus a monofocal intraocular lens from the patient's perspective in the United States.

PURPOSE: To conduct a cost-benefit analysis of AcrySof IQ PanOptix trifocal intraocular lens (TFNT00 IOL) versus AcrySof monofocal IOL (SN60AT) from the patient perspective in the United States (US). METHODS: A de novo Markov model was developed to estimate the mean total lifetime patient costs and vision-related quality of life (measured as quality adjusted life-years (QALYs)) with each intervention (TFNT00 and SN60AT) and the incremental differences between these two treatments. The resulting incremental quality of life gain was mapped to the US patient willingness to pay threshold of $50,000 per QALY gain to estimate the lifetime net monetary value, measured as the net monetary benefit of TFNT00 IOL. Model inputs (transition probabilities, costs, discount rate, utilities, and event rates) were derived from the FDA IDE study (NCT03280108), published literature, clinical experience, and other relevant sources. RESULTS: Bilateral cataract surgery with implantation of the advanced technology IOL (AT-IOL) TFNT00 provides improved vision-related quality of life (QALY gain of 0.67) at an incremental lifetime cost of $2,783 compared to monofocal IOL. This incremental QALY gain translated into a lifetime net monetary benefit of $30,941 at the patient willingness to pay threshold of $50,000/QALY gain. Results were most sensitive to disutility due to wearing glasses, patient out of pocket costs for bilateral AT-IOL procedure, and post-operative spectacle dependence rates. CONCLUSIONS: AcrySof IQ PanOptix IOL provides greater improvement in vision related quality of life compared to no presbyopia correction with a monofocal IOL. This study shows PanOptix is a cost-beneficial treatment strategy for patients willing to pay out of pocket for cataract surgery.

Relevance of polyclonal plasma cells and post-therapy immunomodulation in measurable residual disease assessment in multiple myeloma.

BACKGROUND: Immunophenotypic profile and post-therapy alteration in antigenic expression were evaluated in normal, reactive, and aberrant plasma cells (NPC, RPC, and APC) for impact on measurable residual disease (MRD) assessment in multiple myeloma (MM). METHODS: Samples from non-MM staging marrow (n = 30), Hodgkin's lymphoma (n = 30) and MM (n = 724) were prospectively evaluated for expression profiles of NPC, RPC, and APC using antigens recommended in consensus guidelines. RESULTS: Polyclonal NPC-RPC demonstrated aberrations for all antigens evaluated with a higher frequency of aberrancies in post-therapy samples compared to treatment naïve samples (p < 0.001%). Immunomodulation in APC was observed in 79% of post-therapy samples with a change in expression of 1, 2, and ≥3 antigens in 19.9%, 15.6%, and 43.5% samples, respectively. In 13.4% of samples, APC showed no aberrancy and aberrant status was assigned based on cytoplasmic light chain restriction (cyLCR) alone. 9% samples with an admixture of NPC and APC displayed normal cytoplasmic kappa to lambda ratio (cyKLR) when the percentage of APC of total PC (neoplastic plasma cell index, NPCI), was below 25% and 50% for kappa and lambda restricted cases, respectively. CONCLUSION: The panorama and high frequency of antigenic aberrations on polyclonal PC signify the importance of MRD assay validation on a large cohort under normal and reactive conditions. Frequent Immunophenotypic shifts in APC re-confirm the redundancy of baseline immunophenotype for MRD evaluation. Small clones of APC may be missed by assessment of cyKLR alone and therefore, surface marker aberrancy supported by cyLCR is required for definitive assignment of residual APC.

Oral health status and treatment needs among deaf, mute and visually impaired children of Gulbarga district - A population based cross sectional study.

BACKGROUND: Oral diseases can particularly have a harmful impact on the general health of individuals with certain systemic health problems or conditions. The aim of the study was to assess the oral health status and treatment needs among deaf, mute, and visually impaired children of the Gulbarga district. METHODOLOGY: A cross-sectional study was conducted among 284 deaf, mute, and visually impaired children of the Gulbarga district. A specially prepared structured questionnaire was used to record the demographic variables and oral hygiene practices. Type III clinical examination was carried out. Oral health status was assessed using the World Health Organization (WHO) assessment form (1997). Oral hygiene index-simplified (1964) was used to assess the oral hygiene status. RESULTS: A total of 284 children were examined, aged 6-24 years, with a mean age of 12.95 years (±3.13). The prevalence of dental caries was 49.3%, and 87.4% of the children suffered from periodontal disease. Oral hygiene status was poor in 24.7% of the children. CONCLUSION: The findings in the present study highlight the lack of dental treatment. There is a considerable need for the prevention and treatment of oral diseases among deaf, mute, and visually impaired children.

Critical evaluation of the utility of pre- and post-therapy immunophenotypes in assessment of measurable residual disease in B-ALL.

Measurable residual disease (MRD) is an important parameter to predict outcome in B-cell acute lymphoblastic leukemia (B-ALL). Two different approaches have been used for the assessment of MRD by multiparametric flow cytometry that include the "Leukemia Associated Aberrant Immunophenotype (LAIP)" and "Difference from Normal (DFN)" approach. In this retrospective study, we analyzed 539 samples obtained from 281 patients of which 258 were paired samples and the remaining 23 samples were from post-induction time point only, to explore the utility of baseline immunophenotype (IPT) for MRD assessment. Single-tube 10-color panel was used both at diagnosis and MRD time points. Out of 281 patients, 31.67% (n = 89) were positive and 68.32% (n = 192) were negative for MRD. Among 258 paired diagnostic and follow-up samples, baseline IPT was required in only 9.31% (24/258) cases which included cases with hematogone pattern and isolated dim to negative CD10 expression patterns. Comparison of baseline IPT with post-induction MRD positive samples showed a change in expression of at least one antigen in 94.04% cases. Although the immunophenotypic change in expression of various antigens is frequent in post-induction samples of B-ALL, it does not adversely impact the MRD assessment. In conclusion, the baseline IPT is required in less than 10% of B-ALL, specifically those with hematogone pattern and/or dim to negative expression of CD10. Hence, a combination of DFN and LAIP approach is recommended for reliable MRD assessment.

Regulatory T cells in pediatric AML are associated with disease load and their serial assessment suggests role in leukemogenesis.

BACKGROUND: Regulatory T cells (Tregs) modulate immune system by suppressing other immune cells. In current exploratory era of immunotherapy, the detailed enumeration data of Tregs cells in pediatric AML is lacking. AIM: Serial assessment of Treg absolute values in pediatric AML at diagnosis and follow-up; and correlating with outcome. STUDY DESIGN: Prospective study. METHODS: Study objectives were determining Tregs (CD4+CD25+Foxp3+) were assessed at diagnosis, post-induction, post-consolidation, 3 and 6 months follow-up and relapse in 30 consecutive pediatric AML patients. RESULTS: Patients with AML had higher baseline Treg frequencies than controls (P=0.0001). Female patients, WBC > 50,000 × 103/L and hypoalbuminemia were significantly associated with high Treg absolute values. Baseline Tregs were not associated with DFS, EFS and OS. Tregs significantly decreased after induction chemotherapy (P=0.028). Using generalized-estimating-equation regression model, Treg absolute numbers continued to decrease at each assessment time point from post-induction till 6 months follow-up (P=0.029) in those who are in continuous CR; however, in those patients who relapsed, Tregs did not change from post-induction till last follow-up preceding relapse (P=0.39). CONCLUSIONS: This first study in pediatric AML demonstrates that Tregs are increased at diagnosis; the increased number is significantly associated with female gender and high WBC count. Tregs decrease after induction chemotherapy as compared to their baseline value. Post CR, Treg absolute values continue to decrease significantly in those who stay in CR but not so in those who relapse; this suggests their possible role in leukemogenesis.

Comparative assessment of prognostic models in chronic lymphocytic leukemia: evaluation in Indian cohort.

Prognostic indices combining several clinical and laboratory parameters have been proposed for prognostication in chronic lymphocytic leukemia (CLL). Recently, international consortium on CLL proposed an international prognostic index (CLL-IPI) integrating clinical, molecular, and genetic parameters. The present study was designed to evaluate the reproducibility of CLL-IPI in Indian CLL cohort. The prognostic ability of CLL-IPI in terms of overall survival (OS) and time to first treatment (TTFT) was investigated in treatment-naive CLL patients and also compared with other existing prognostic scores. For assigning scores, clinical and laboratory details were obtained from medical records, and IGHV gene mutation status, ß2-microglobulin levels, and copy number variations were determined using c-DNA, ELISA, and multiplex ligation-dependent probe amplification (MLPA), respectively. The scores were generated as per the weighted grades assigned to each variable involved in score categorization. The predictive value of prognostic models was assessed and compared using Harrell's C-index and Akaike's information criterion (AIC). Stratification of patients according to CLL-IPI yielded significant differences in terms of OS and TTFT (p < 0.001). Comparative assessment of scores for OS suggested better performance of CLL-IPI (C = 0.64, AIC = 740) followed by Barcelona-Brno (C = 0.61, AIC = 754) and MDACC score (C = 0.59, AIC = 759). Comparison of predictive value of prognostic scores for TTFT illustrated better performance of CLL-IPI (C = 0.72, AIC = 726) followed by Barcelona-Brno (C = 0.68, AIC = 743), modified GCLLSG (C = 0.66, AIC = 744), and O-CLL1 index (C = 0.55, AIC = 773). The results suggest better performance of CLL-IPI in terms of both OS and TTFT as compared to other available scores in our cohort.

Nucleic acid based risk assessment and staging for clinical practice in multiple myeloma.

The recently introduced Revised International Staging System (R-ISS) for multiple myeloma (MM) integrates albumin, ß2 microglobulin, lactate dehydrogenase (LDH) with high-risk cytogenetic aberrations (CA), i.e., t(4;14) and t(14;16) and del17p using fluorescent in situ hybridization (FISH). We evaluated utility of nucleic acid-based tests of multiplex ligation-based probe amplification (MLPA) and quantitative real-time polymerase chain reaction (qRT-PCR) to define the CA and the R-ISS categories as per this approach were evaluated for their ability to predict outcome in terms of response, progression-free (PFS), and overall survival (OS). In this study (n = 180), 17 (9.4%), 118 (65.6%), and 45 (25%) patients were assigned to R-ISS1, R-ISS2, and R-ISS3 categories with statistically significant differences in median PFS (p = 0.02) and OS (p < 0.001).On univariate analysis, serum creatinine, LDH, 17p deletion, chromosome 1q gain, and response after first induction therapy were associated with statistically significant differences (p < 0.05) in PFS and in addition, age> 65 years and use of triplet therapy with OS. On multivariate analysis, only serum creatinine, LDH, and response after first induction therapy retained significance for predicting PFS and in addition, use of triplet therapy retained significance for the OS. The proposed nucleic acid-based algorithm using qRT-PCR and MLPA for R-ISS is resource-effective in terms of small quantities of sample required; feasibility of batch processing and reduced overall cost for the total number of regions evaluated and retained the prognostic significance of R-ISS, making it suitable for clinical practice for molecular characterization of MM.

Impact of Prothrombin Complex Concentrate on Blood Use, Cost, and Outcomes in Heart Transplantation.

BACKGROUND: Left ventricular assist device (LVAD) recipients undergoing heart transplantation have increased bleeding risk. We compared conventional warfarin reversal with fresh frozen plasma vs 4-factor prothrombin complex concentrate (PCC) and the effect on transfusion requirements, blood bank costs, and clinical outcomes. METHODS: A retrospective review identified 60 consecutive LVAD recipients undergoing heart transplantation divided into two groups: 30 (no PCC) received fresh frozen plasma and 30 (PCC) received PCC. Patient characteristics, intraoperative and postoperative transfusion requirements, short-term clinical outcomes, and blood bank costs were compared. PCC association with transfusion requirements was assessed by multivariate linear regression. RESULTS: Patients who received PCC were younger (50 ± 11 vs 57 ± 13 years, p = 0.02), fewer had ischemic cardiomyopathy (23% vs 60%, p = 0.01), had more than one prior sternotomy (7% vs 30%, p = 0.04), and had higher preoperative hemoglobin (11.8 ± 1.8 vs 10.4 ± 1.8 g/dL, p = 0.01). The PCC group had a significantly shorter bypass time (185 vs 217 minutes, p = 0.01), received less fresh frozen plasma (2 vs 5 units, p = 0.03), cryoprecipitate (0 vs 2 units, p = 0.05), and total blood products (9 vs 13.5 units, p = 0.03) intraoperatively, and was less likely to require delayed sternal closure (3% vs 23%, p = 0.05). On multivariate linear regression, PCC was significantly associated with decreased intraoperative transfusion (ß = -6.09, p = 0.02). There was no difference in thromboembolic events or in-hospital death. Total blood bank costs were $4,949 for PCC and $3,677 for no PCC (p = 0.01). CONCLUSIONS: Although more costly, PCC reduced transfusion requirements and delayed sternal closure in heart transplant recipients bridged with LVAD, justifying its use over traditional warfarin reversal.

Highly Conformal Ni Micromesh as a Current Collecting Front Electrode for Reduced Cost Si Solar Cell.

Despite relatively high manufacturing cost, crystalline-Si solar cell continues to hold promising future due to its high energy conversion efficiency and long life. As regards cost, one pertinent issue is the top electrode metallization of textured cell surface, which typically involves screen printing of silver paste. The associated disadvantages call for alternative methods that can lower the cost without compromising the solar cell efficiency. In the present work, a highly interconnected one-dimensional (1D) metal wire network has been employed as front electrode on conventional Si wafers. Here, for the first time, we report an innovative solution based crackle templating method for conformal metal wire network patterning over large textured surfaces. Laser beam induced current mapping showed uniform photocurrent collection by the electrodes without any shadow losses. With electroless deposition of Ni wire network on corrugated solar cell, a short circuit current of 33.28 mA/cm2 was obtained in comparison to 20.53 mA/cm2 without the network electrode. On comparing the efficiency with the conventional cells with screen printed electrodes, a 20% increment in efficiency has been observed. Importantly, the estimated manufacturing cost is at least two orders lower.

Graphical Assessment Technique (GAT) - An Objective, Comprehensive and Comparative Hand Hygiene Quantification Tool.

INTRODUCTION: There has been a profound leap in developing countries in sectors of human development but it falls short of millennium development goals. Diarrhoea, respiratory infections are primary cause of child deaths around the world due to improper hygiene practice. There is lack of systematic objective analysis, follow-up and quantification of hand hygiene guidelines. So, there is an urgent requisite of a tool to assess the same. AIM: To conduct a pilot test for assessing the efficacy of Graphical Assessment Technique (GAT) in objectively evaluating and comparing intervention based hand hygiene among students of National Association of Blind School (NABS) and a government school. MATERIALS AND METHODS: GAT was used to assess the baseline and post-intervention improvement of 80 students considered for the study. Data was analyzed using SPSS software version 20.0 and was subjected to quantitative analysis and parametric tests. RESULTS: Non-significant difference (p≥0.05) was found at baseline and immediate post-intervention on percentage mean scores of blind school students and government school student, while government school children also showed non-significant difference at one week. Significant difference (p≤0.05) was found at baseline, post-intervention one week and post-intervention one month for blind school children along with baseline and post-intervention mean percentage scores for government school children. CONCLUSION: The primary agenda behind the study was to test a tool which can objectively evaluate, quantify and compare the follow-up of hand hygiene guidelines and aid in better hand hygiene promotion.

Cross-National Differences in Goals for Retirement: the Case of India and the United States.

In the present investigation, a comparison is made between the retirement goals of working Indian adults and previously published data on the retirement goals of working adults in the United States. Participants were 158 Indian respondents between 21 and 60 years of age. Each respondent completed a questionnaire in which they reported the nature of the goals they held for retirement. For the most part, the types of the goals enumerated by workers from India were similar to those of Americans. However, Indians were found to focus more on financial stability and self-related goals, whereas Americans tended to focus on leisure and exploration activities. Moreover, Indian workers reported fewer retirement goals and their goals were less concrete than those reported by Americans. Findings are discussed in terms of the way culturally-based differences and similarities in retirement systems can impact some aspects of future goals (e.g., frequency; concreteness), but not other aspects of goal structures (e.g., goal content).

Oral Health Status and Treatment Needs among Pregnant Women of Raichur District, India: A Population Based Cross-Sectional Study.

Background and Objectives. Pregnancy can be a risk factor for dental diseases as oral tissues are liable to changes due to hormonal variations. The aim of the study was to assess the oral health status and treatment needs among pregnant women of Raichur district, Karnataka, India. Methods. Cross-sectional data was collected from 300 primigravidae from all the 5 taluks of Raichur district visiting the respective community health centre at taluk headquarters. A specially designed questionnaire was used to assess the demographic variables and oral hygiene practices. A clinical examination was done according to WHO (World Health Organization) criteria 1997 and recorded using WHO Oral Health Assessment Form. Results. The mean age of the pregnant women in the study was 21.8 (2.12) years. The prevalence of caries and periodontal diseases was 62.7% and 95%, respectively. The mean DT, MT, FT, and DMFT were 2.06 (2.5), 0.03 (0.17), 0.04 (0.27), and 2.13 (2.54), respectively. The mean OHI-S was 2.87 (1.27). Chi-square test showed that CPI scores increased with the trimester of pregnancy. Conclusion. The present study demonstrates poor oral hygiene and high prevalence of periodontal diseases, as well as a large proportion of unmet dental treatment needs among pregnant women of Raichur district, India.

Quantitative assessment of BAX transcript and flow cytometric expression in acute myeloid leukemia: a prospective study.

OBJECTIVE: Quantitative assessment of BAX transcripts and protein in acute myeloid leukemia (AML). METHODS: We quantitatively evaluated BAX gene transcripts by real-time polymerase chain reaction (TaqMan probe chemistry) and protein expression by flow cytometry. RESULTS: Consecutive 112 AML patients with a median age of 16 (1-59) years were recruited in the study. By flow cytometry, the percentage expression was in linear correlation with relative median fluorescent intensity (RMFI; R = 0.4425; P < 0.001). However, there was no linear relationship between the transcript copies of the BAX with its RMFI (R = -0.0559; P = 0.586). The expression of the BAX at both protein and transcript level was significantly higher in AML patients as compared with normal control. RMFI of the BAX were higher in the cohort with lower white blood cell count (P = 0.029). None of the other baseline characteristics correlated with either the BAX transcript or the RMFI. BAX expression did not correlate with complete remission rate, event free, disease free, and overall survival. CONCLUSION: BAX gene expression in AML was evaluated first time with two different methods but did not correlate with the survival outcome.