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Kaul U, Das MK, Agarwal R, Bali H, Bingi R, Chandra S, Chopra VK, Dalal J, Jadhav U, Jariwala P, Jena A, Gupta R, Kerkar P, Guha S, Kumar D, Mashru M, Mehta A, Mohan JC, Nair T, Prabhakar D, Ray R, Rajani R, Sathe S, Sinha N, Vijayaraghavan G. Consensus and development of document for management of stabilized acute decompensated heart failure with reduced ejection fraction in India. Indian Heart J 2020; 72:477-481. [PMID: 33357634 PMCID: PMC7772598 DOI: 10.1016/j.ihj.2020.09.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 08/08/2020] [Accepted: 09/10/2020] [Indexed: 12/11/2022] Open
Abstract
Aim Ensuring adherence to guideline-directed medical therapy (GDMT) is an effective strategy to reduce mortality and readmission rates for heart failure (HF). Use of a checklist is one of the best tools to ensure GDMT. The aim was to develop a consensus document with a robust checklist for stabilized acute decompensated HF patients with reduced ejection fraction. While there are multiple checklists available, an India-specific checklist that is easy to fill and validated by regional and national subject matter experts (SMEs) is required. Methodology A total of 25 Cardiology SMEs who consented to participate from India discussed data from literature, current evidence, international guidelines and practical experiences in two national and four regional meetings. Results Recommendations included HF management, treatment optimization, and patient education. The checklist should be filled at four time points- (a) transition from intensive care unit to ward, (b) at discharge, (c) 1st follow-up and (d) subsequent follow-up. The checklist is the responsibility of the consultant or the treating physician which can be delegated to a junior resident or a trained HF nurse. Conclusion This checklist will ensure GDMT, simplify transition of care and can be used by all doctors across India. Institutions, associations, and societies should recommend this checklist for adaptability in public and private hospital. Hospital administrations should roll out policy for adoption of checklist by ensuring patient files have the checklist at the time of discharge and encourage practice of filling it diligently during follow-up visits.
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Jadon A, Sinha N, Chakraborty S, Singh B, Agrawal A. Pericapsular nerve group (PENG) block: A feasibility study of landmark based technique. Indian J Anaesth 2020; 64:710-713. [PMID: 32934406 PMCID: PMC7457992 DOI: 10.4103/ija.ija_388_20] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 05/25/2020] [Accepted: 06/28/2020] [Indexed: 11/07/2022] Open
Abstract
Background: Pericapsular nerve group (PENG) block is a new ultrasound guided nerve block. It was used primarily to relieve pain in hip fracture; now, many new indications have been added. However, dependency on ultrasound guidance for this block limits its use where ultrasound facility is poor or not available. We have suggested a landmark based technique to increase the benefit of this novel nerve block. Aim and Objectives: To do a feasibility study to assess the successful placement of block needle, clinical efficacy of the block and block-related complications. Material and Methods: Total 10 patients (4 males and 6 females) with fracture hip and scheduled for hip surgery under spinal anaesthesia were selected for the study. In 4 patients ultrasound guided PENG block using out-of-plane approach and in 6 patients landmark based nerve stimulator guided block was given with 20ml 0.25% bupivacaine and 8mg dexamethasone. Pain relief before and after 30 minutes of block was assessed by numeric rating scale (NRS) and comfort during spinal position was assessed by ease of spinal position score (EOSP). Results: All 10 patients had successful block; NRS at rest was 6 (6-9) Vs 2 (0-2) and on 15 °limb elevation was 8 (8-10) Vs 3 (2-4). All patients could sit comfortably during spinal anaesthesia and median (range) EOSP sore was 3 (2-3). No complication was observed. Conclusion: Landmark based technique for PENG block is a feasible option and can be used safely where ultrasound facility is not available.
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Bhattacharya D, Sinha N, Prasad S, Pal PK, Saini J, Mangalore S. A New Statistical Framework for Corpus Callosum Sub-Region Characterization Based on LBP Texture in Patients With Parkinsonian Disorders: A Pilot Study. Front Neurosci 2020; 14:477. [PMID: 32547360 PMCID: PMC7271664 DOI: 10.3389/fnins.2020.00477] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 04/16/2020] [Indexed: 11/13/2022] Open
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Sinha N, Puri V, Kumar V, Nada R, Rastogi A, Jha V, Puri S. SAT-164 EVALUATION OF miR-663a EXPRESSION IN HUMAN KIDNEY PROXIMAL TUBULAR CELLS DERIVED EXOSOMES AND ITS PARENT CELLS UNDER DIABETIC STATE. Kidney Int Rep 2020. [DOI: 10.1016/j.ekir.2020.02.174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Gopan K. G, Prabhu SS, Sinha N. Sleep EEG analysis utilizing inter-channel covariance matrices. Biocybern Biomed Eng 2020. [DOI: 10.1016/j.bbe.2020.01.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Sinha S, Mitchell KA, Zingone A, Bowman E, Sinha N, Schäffer AA, Lee JS, Ruppin E, Ryan BM. Higher prevalence of homologous recombination deficiency in tumors from African Americans versus European Americans. NATURE CANCER 2020; 1:112-121. [PMID: 35121843 PMCID: PMC8921973 DOI: 10.1038/s43018-019-0009-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 11/22/2019] [Indexed: 04/18/2023]
Abstract
To improve our understanding of longstanding disparities in incidence and mortality in lung cancer across ancestry, we performed a systematic comparative analysis of molecular features in tumors from African Americans (AAs) and European Americans (EAs). We find that lung squamous cell carcinoma tumors from AAs exhibit higher genomic instability-the proportion of non-diploid genome-aggressive molecular features such as chromothripsis and higher homologous recombination deficiency (HRD). In The Cancer Genome Atlas, we demonstrate that high genomic instability, HRD and chromothripsis among tumors from AAs is found across many cancer types. The prevalence of germline HRD (that is, the total number of pathogenic variants in homologous recombination genes) is higher in tumors from AAs, suggesting that the somatic differences observed have genetic ancestry origins. We also identify AA-specific copy-number-based arm-, focal- and gene-level recurrent features in lung cancer, including higher frequencies of PTEN deletion and KRAS amplification. These results highlight the importance of including under-represented populations in genomics research.
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Jadon A, Sinha N. Infrapatellar neuralgia due to bullous morphea in postknee arthroplasty patients treated with radiofrequency. BALI JOURNAL OF ANESTHESIOLOGY 2020. [DOI: 10.4103/bjoa.bjoa_36_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Jadon A, Sinha N, Chakraborty S, Ahmad A. An out-of-plane approach for pericapsular nerve group block: A case series. BALI JOURNAL OF ANESTHESIOLOGY 2020. [DOI: 10.4103/bjoa.bjoa_41_20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Grant A, Gonzalez R, Sinha N, Forsberg B, Klima A, Patel A, Piechazeck C, Vianna R, Mirsaeidi M, Loebe M, Ghodsizad A. Human (Mesenchymal Stem Cells) SC Loaded Single Lung Allograft. J Heart Lung Transplant 2019. [DOI: 10.1016/j.healun.2019.01.462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Jadon A, Rastogi S, Sinha N, Amir M. Use of erector spinae plane block in the management of pain from metastatic cancer of the face in a terminally ill patient. Indian J Anaesth 2019; 63:675-677. [PMID: 31462818 PMCID: PMC6691638 DOI: 10.4103/ija.ija_205_19] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Zhang J, Sinha N, Ross M, Tejada-Martínez AE. Computational fluid dynamics analysis of the hydraulic (filtration) efficiency of a residential swimming pool. JOURNAL OF WATER AND HEALTH 2018; 16:750-761. [PMID: 30285956 DOI: 10.2166/wh.2018.110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Hydraulic or filtration efficiency of residential swimming pools, quantified in terms of residence time characteristics, is critical to disinfection and thus important to public health. In this study, a three-dimensional computational fluid dynamics model together with Eulerian and Lagrangian-based techniques are used for investigating the residence time characteristics of a passive tracer and particles in the water, representative of chemicals and pathogens, respectively. The flow pattern in the pool is found to be characterized by dead zone regions where water constituents may be retained for extended periods of times, thereby potentially decreasing the pool hydraulic efficiency. Two return-jet configurations are studied in order to understand the effect of return-jet location and intensity on the hydraulic efficiency of the pool. A two-jet configuration is found to perform on par with a three-jet configuration in removing dissolved constituents but the former is more efficient than the latter in removing or flushing particles. The latter result suggests that return-jet location and associated flow circulation pattern have an important impact on hydraulic efficiency. Thus return-jet configuration should be incorporated as a key parameter in the design of swimming pools complementing current design standards.
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Letourneau J, Wald K, Harris E, Juarez-Hernandez F, Sinha N, Cedars M, Rosen M. Fertility preservation in patients with breast cancer does not appear to affect long-term cancer outcomes even if performed prior to breast surgery. Fertil Steril 2018. [DOI: 10.1016/j.fertnstert.2018.07.536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Chakraborty S, Belekar AR, Datye A, Sinha N. Isotopic study of intraseasonal variations of plant transpiration: an alternative means to characterise the dry phases of monsoon. Sci Rep 2018; 8:8647. [PMID: 29872097 PMCID: PMC5988688 DOI: 10.1038/s41598-018-26965-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Accepted: 05/22/2018] [Indexed: 11/09/2022] Open
Abstract
The isotopic characteristics of plant transpired water are strongly controlled by soil evaporation process, primarily by relative humidity. The monsoon system is characterised by large variability of several atmospheric parameters; the primary one being the rainfall, which in turn, modulates the relative humidity. Due to the strong dependency of transpiration on relative humidity, it is expected that this process would vary in accordance with the active and break periods of the monsoon season, which are known to produce cycles of humid and relatively dry phases during a monsoon season. To study the transpiration process, an experiment was conducted wherein rainwater and transpired water were collected from a few plants and analyzed for their isotopic ratios during the summer monsoon seasons of 2016 and 2017. The difference between the isotopic characteristics of the transpired water and rain water is expected to be nominally positive, however, a large variability was observed. This difference is found to be high (low) during the reduced (enhanced) humidity conditions and varies in tandem with the break and active phases of the monsoon season. This characteristic feature may thus be used to delineate the dry and wet phases of monsoon on local to regional scale.
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Jadon A, Jain P, Chakraborty S, Motaka M, Parida SS, Sinha N, Agrawal A, Pati AK. Role of ultrasound guided transversus abdominis plane block as a component of multimodal analgesic regimen for lower segment caesarean section: a randomized double blind clinical study. BMC Anesthesiol 2018; 18:53. [PMID: 29759061 PMCID: PMC5952861 DOI: 10.1186/s12871-018-0512-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 04/25/2018] [Indexed: 01/17/2023] Open
Abstract
Background While opioids are the mainstay for post-operative analgesia after lower segment caesarean section, they are associated with various untoward effects. Ultrasound guided transversus abdominis plane (TAP) block has been postulated to provide effective analgesia for caesarean section. We evaluated the analgesic efficacy of this block for post caesarean analgesia in a randomised controlled trial. Methods One hundred thirty-nine mothers undergoing caesarean delivery were randomised to receive TAP block with either 20 ml 0.375% ropivacaine or 20 ml saline after obtaining informed consent. All the subjects received a standard spinal anaesthetic and diclofenac was administered for post-operative pain. Breakthrough pain was treated with tramadol. Post-operatively, all the subjects were assessed at 0, 2, 4, 6, 8, 10, 12, 18 & 24 h. The primary outcome was the time to first analgesic request. The secondary measures of outcome were pain, nausea, sedation, number of doses of tramadol administered and satisfaction with the pain management. Results The median (interquartile range) time to first analgesic request was prolonged in the TAP group compared to the control group (p < 0.0001); 11 h (8,12) and 4 h (2.5,6) respectively. The median (interquartile range) number of doses of tramadol consumed in the TAP group was 0 (0,1) compared to 2 (1,2) in the control group (p < 0.0001). At all points in the study, pain scores both at rest and on movement were lower in the study group (p < 0.0001). Maternal satisfaction with pain relief was also higher in the study group (p 0.0002). One subject in the TAP group had convulsions following injection of local anaesthetic solution. She was managed conservatively with supportive treatment following which she recovered. Conclusion TAP block reduces pain, prolongs the duration of analgesia and decreases supplemental opioid consumption when used for multimodal analgesia for pain relief after caesarean section. However, the risk of local anaesthetic systemic toxicity remains unknown with this block. Hence larger safety trials and measures to limit this complication need to be ascertained. Trial registration The trial was registered with the Clinical Trial Registry of India (CTRI/2017/03/008194) on 23/03/2017 (trial registered retrospectively).
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Sinha N, Letourneau J, Xiong P, Harris E, Mok-Lin E, Cedars M, Rosen M. Reproductive aged breast cancer patients who interrupt hormonal treatment to conceive resume therapy. Fertil Steril 2017. [DOI: 10.1016/j.fertnstert.2017.07.548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Letourneau J, Sinha N, Xiong P, Harris E, Gomes E, Chin-Yu C, Mok-Lin E, Cedars M, Rosen M. Fertility preservation does not prolong neoadjuvant chemotherapy start but patients still perceive a delay. Fertil Steril 2017. [DOI: 10.1016/j.fertnstert.2017.07.109] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Sinha N, Letourneau J, Chan S, Niemasik E, Xiong P, Harris E, Mok-Lin E, Cedars M, Rosen M. Improvement in quality of life with fertility preservation begins after cancer treatment and persists one year after cancer treatment. Fertil Steril 2017. [DOI: 10.1016/j.fertnstert.2017.07.280] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Sinha N, Letourneau J, Xiong P, Harris E, Gomes E, Chin-Yu C, Mok-Lin E, Cedars M, Rosen M. Fertility outcomes in reproductive aged breast cancer patients after chemotherapy. Fertil Steril 2017. [DOI: 10.1016/j.fertnstert.2017.07.263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Letourneau J, Sinha N, Harris E, Gomes E, Chin-Yu C, Mok-Lin E, Cakmak H, Cedars M, Rosen M. Back-to-back random start ovarian stimulation prior to chemotherapy results in a doubling of oocyte yield. Fertil Steril 2017. [DOI: 10.1016/j.fertnstert.2017.07.541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Bhandari A, Bansal A, Singh A, Sinha N. Transport of Liposome Encapsulated Drugs in Voxelized Computational Model of Human Brain Tumors. IEEE Trans Nanobioscience 2017; 16:634-644. [PMID: 28796620 DOI: 10.1109/tnb.2017.2737038] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
There are many obstacles in the transport of chemotherapeutic drugs to tumor cells that lead to irregular and non-uniform uptake of drugs inside tumors. The study of these transport problems will help with accurate prediction of drug transport and optimizing treatment strategy. To this end, liposome mediated drug delivery has emerged as an excellent anticancer therapy due to its ability to deliver drugs at site of action and reducing the chances of side effects to the healthy tissues. In this paper, a computational fluid dynamics (CFD) model based on realistic vasculature of human brain tumor is presented. This model utilizes dynamic contrast enhanced-magnetic resonance imaging (DCE-MRI) data to account for heterogeneity in tumor vasculature. Porosity of the interstitial space inside the tumor and normal tissue is determined voxel-wise by processing the DCE-MRI images by general tracer kinetic model (GTKM). The CFD model is applied to predict transport of two different types of liposomes (stealth and conventional) in tumors. The amount of accumulated liposomes is compared with accumulated free drug (doxorubicin) in the interstitial space. Simulation results indicate that stealth liposomes accumulate more and remain for longer periods of time in tumors as compared with conventional liposomes and free drug. The present model provides us a qualitative and quantitative examination on the transport and deposition of liposomes as well as free drugs in actual human brain tumors.
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Srivastava R, Kommu A, Sinha N, Singh JK. Removal of arsenic ions using hexagonal boron nitride and graphene nanosheets: a molecular dynamics study. MOLECULAR SIMULATION 2017. [DOI: 10.1080/08927022.2017.1321754] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Bhandari A, Bansal A, Singh A, Sinha N. Perfusion kinetics in human brain tumor with DCE-MRI derived model and CFD analysis. J Biomech 2017. [PMID: 28623038 DOI: 10.1016/j.jbiomech.2017.05.017] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Cancer is one of the leading causes of death all over the world. Among the strategies that are used for cancer treatment, the effectiveness of chemotherapy is often hindered by factors such as irregular and non-uniform uptake of drugs inside tumor. Thus, accurate prediction of drug transport and deposition inside tumor is crucial for increasing the effectiveness of chemotherapeutic treatment. In this study, a computational model of human brain tumor is developed that incorporates dynamic contrast enhanced-magnetic resonance imaging (DCE-MRI) data into a voxelized porous media model. The model takes into account realistic transport and perfusion kinetics parameters together with realistic heterogeneous tumor vasculature and accurate arterial input function (AIF), which makes it patient specific. The computational results for interstitial fluid pressure (IFP), interstitial fluid velocity (IFV) and tracer concentration show good agreement with the experimental results. The computational model can be extended further for predicting the deposition of chemotherapeutic drugs in tumor environment as well as selection of the best chemotherapeutic drug for a specific patient.
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Owen D, Dawson K, Pierce B, Goodarzi A, Sinha N, Youssef J, Kaleekal T. Single-Center Experience with Epstein-Barr Virus Screening in Lung Transplant Recipients to Identify Patients with Post-Transplant Lymphoproliferative Disorder. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Chan E, Nguyen D, Sinha N, Kaleekal T, Goodarzi A, Youssef J, Bruckner B, Suarez E, Scheinin S, Graviss E, Gaber A. The Lung Transplant Risk Model - A Nationally Validated Tool for Pre-Transplant Risk Assessment. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Siddiqui A, Zahiruddin F, Kumar G, Goodarzi A, Yousseff J, Majumdar T, Sinha N, Kaleekal T. Association of Methacholine Challenge Test with Diagnosis of Bronchiolitis Obliterans Syndrome in Lung Transplant Patients. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.1499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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