Ajay Mishra

Sanjay Gandhi Post Graduate Institute of Medical Sciences

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Saboor Mateen

Era's Lucknow Medical College and Hospital

Firdaus Jabeen

Era's Lucknow Medical College and Hospital

Jalees Fatima

Era's Lucknow Medical College and Hospital

Mehboob Subhani Siddiqui

Era's Lucknow Medical College and Hospital

Moidur Rehman

Era's Lucknow Medical College and Hospital

Pradnya Brijmohan Bhattad

Saint Vincent Hospital

Jagdish P Mishra

Thomas Jefferson University

Luigi Pacifico

Saint Vincent Hospital

Ajay Kumar Patwa

King George's Medical University

Davendra Kumar

Era's Lucknow Medical College and Hospital

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Institute of Liver and Biliary Sciences

All India Institute of Medical Sciences

Era's Lucknow Medical College and Hospital

Institute of Medical Sciences

Post Graduate Institute of Medical Education and Research

Creative Commons

Saint Vincent Hospital

University Gastroenterology

Sanjay Gandhi Post Graduate Institute of Medical Sciences

Global Hospitals

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THE ROLE OF MULTIMODAL IMAGING IN DIAGNOSING A CASE OF ATRIAL MYXOMA WITH PATENT FORAMEN OVALE

Journal of the American College of Cardiology (2024)

Amir Joshi Gayatri Narayan Vidit Majmundar Kannu Bansal Ajay Mishra

Right Atrial Myxoma

Atrial myxoma

Foramen ovale (heart)

10.1016/s0735-1097(24)06058-3

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A Multiscale Model-Based Scheme for the Design and Development of Nanocomposites for Advanced Structural Applications

Journal of Materials Engineering and Performance (2022)

Krishnan Bandyopadhyay Ajay Mishra Sujoy K. Das K. S. Ghosh M. M. Ghosh

Multiscale Modeling

Volume fraction

Representative elementary volume

10.1007/s11665-022-07533-6

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Index

Ajay Mishra

Activated carbon 1 10-112, 115, 118, 120-121 Activated carbon (AC) carbon xerogel 1 85 carbopal AP , 185 CNT , 185-186, 190 generic AC , 185-186 granular (GAC) 185, 188, 191-192, 196 hydraffi n XC 30 185 norit SAE Super 1 85 powdered (PAC) 185, 191, 196 Activated coal 3 14, 317-318, 324-328 Activated magnetic carbon nanotube 5 Active pharmaceutical ingredients 1 84 Adsorb 2 19 Adsorbent 3 52 Adsorbents 3 14, 325-328 Adsorption 2 20-221, 313-320, 322-330 , 349, 380-381 Adsorption energy 1 66-168 , 170-171 Adsorption onto graphenebased nanomaterials dyes 6 0, 63, 67, 75 emerging contaminants 6 7, 70 heavy metals 5 4, 59, 62-63, 73 mechanisms 5 3-54, 64, 72 pesticides 6 8 pH dependency 5 4, 62, 64, 70, 72-73 phenols 6 8, 70 solvents and hydrocarbons 7 0 Advanced materials 1 81, 184-185, 194, 203 Advanced technologies for the removal of PPCPs from wastewater activated carbon 1 85-188 , 190-193, 200, 203 adsorption 1 84, 186, 188-203 dark and light fenton 1 84 metal organic framework 1 85, 190 microfi ltration 1 84 modifi ed carbon nanotubes 1 85-186 , 190 modifi ed polysaccharide matrices 1 85, 188 ozonation 1 84, 200-202 photolysis 1 84 reactive composites 1 85, 191 reverse osmosis 1 84 ultrasound 1 84 Agglomerate 2 15 Aggregate 2 21, 226 Aggregation 2 14, 221, 224, 386-387 Algae 3 79, 381-395 Algal biomass 3 79, 381, 386, 390, 392-394 Alkaline 2 21, 223 Alkalinity 2 15 Aluminium salts 2 14-216 Ammonia molecule 1 69-171 Anatase 8 9

10.1002/9781119041214.index

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Development of a Novel Classification for Gastric Antral Vascular Ectasia Based on Upper Gastrointestinal Endoscopy Findings in Patients With Gastrointestinal Bleeding and Anemia

Cureus (2025)

Ajay Kumar Patwa Virendra Atam Ajay Mishra Abhishek Singh Priya Mishra

Gastrointestinal bleeding

Ectasia

Upper Gastrointestinal Bleeding

10.7759/cureus.79472

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Myocardial Bridging in Patients Undergoing Coronary Angiography for Coronary Artery Disease

Cureus (2024)

Ajay Mishra Shahnawaz Jafri Saboor Mateen Firdaus Jabeen Irshad Wani

Introduction Myocardial bridge is a rare, benign, normal anatomical variant of the coronary artery that puts the patient at risk for significant cardiac symptoms, resulting in myocardial ischemia, arrhythmia, and sudden cardiac death. The aim of the study was to assess the prevalence and characteristics of myocardial bridging (MB) in patients with chest pain undergoing coronary angiography. Methodology A total of 1301 patients presenting with chest pain suggestive of acute coronary syndrome with associated non-invasive supportive cardiac evaluation were subjected to coronary angiography by Philips Allura Xper FD10 Cath Lab (Philips Healthcare, Andover, MA) and evaluated. Results Out of 1301 patients, the mean age was 54.70 ± 11.41 years with a male-to-female ratio of 1.9:1. Tobacco use and diabetes mellitus were the most common associated risk factors (49% and 44%, respectively). MB was seen in 51 patients, making the prevalence 3.9%, with male predominance over females in the ratio of 3.9:1. The most common clinical presentation was unstable angina (UA) (n = 22, 43.1%), followed by stable angina (SA) (n = 11, 21.6%), non-ST-elevation myocardial infarction (NSTEMI) (n = 10, 19.6%), and ST-elevation myocardial infarction (STEMI) (n = 8, 15.7%). Myocardial bridges were more common among patients with stable coronary artery disease. The left anterior descending artery (n = 51, 3.9%) was involved in all the cases and the middle segment was affected in all patients with MB. Among patients with myocardial bridge, 26 patients (51%) had atherosclerosis and 25 patients had a normal artery. Among patients with myocardial bridge with atherosclerosis, 17 patients (65%) had atherosclerosis in the same artery in which the myocardial bridge was present. Among patients with myocardial bridge with atherosclerosis, nine patients (52%) had atherosclerosis proximal to the bridge, three patients (17%) had atherosclerosis distal to the bridge, and five patients (31%) had atherosclerosis both proximal and distal to the bridge. Conclusion The prevalence of MB in the Indian population is significantly lower than in the Western populations, and it is significantly higher in the male population with patients diagnosed as normal coronaries on coronary angiography.

Myocardial Bridging

10.7759/cureus.60087

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Modeling the Infrared Emission of High-Latitude Molecular Cirrus Clouds

American Astronomical Society Meeting Abstracts #224 (2014)

Ajay Mishra Aigen Li

Cirrus

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[Protective effect of ischemia postconditioning on reperfusion injury in patients with ST-segment elevation acute myocardial infarction].

Zhonghua xinxueguanbing zazhi (2011)

Tongku Liu Ajay Mishra Fu-xiang Ding

To observe the effect of ischemia postconditioning during the first minutes of reperfusion for the myocardial reperfusion injury in ST-segment elevation acute myocardial infarction (STEMI) patients undergoing emergency percutaneous coronary intervention (PCI).STEMI patients undergoing emergency PCI in affiliated hospital of Beihua University between October 2006 and January 2009 were randomly divided into two groups: the control group (n = 34) without any intervention after PTCA, and the postconditioning group (n = 30) with ischemia postconditioning within first minutes of reflow by 3 episodes of 30-second inflation and 30-second deflation with the angioplasty balloon. Reperfusion arrhythmias, CK and CKMB, corrected TIMI frame count (CTFC), wall motion score index (WMSI) and left ventricular ejection fraction (LVEF) by echocardiography were compared between the two groups. MI areas were evaluated with the ECG-54 criteria/32 system and myocardial blush grade (MBG) was measured.The incidence of reperfusion arrhythmias-frequent ventricular premature (26.7% vs. 52.9%) and short array ventricular tachycardia beat (23.3% vs. 58.8%) as well as values of peaks CK [(1162 ± 548) U/L vs. (1732 ± 480) U/L, P < 0.01], CKMB [(165 ± 70) U/L vs. (280 ± 99) U/L, P < 0.01], CTFC (22.23 ± 3.81 vs. 26.97 ± 3.42), WMSI (1.27 ± 0.52 vs. 1.82 ± 0.83), and infarction areas determined by ECG methods (10.60% ± 4.97% vs.14.65% ± 6.88%, all P < 0.05) were all significantly lower in the postconditioning group than in control group while LVEF (0.55 ± 0.08 vs. 0.47 ± 0.10) and MBG (2.27 ± 0.64 vs. 1.47 ± 0.61, all P < 0.05) were significantly higher in the postconditioning group than in control group.Ischemia postconditioning can significantly reduce myocardial reperfusion injury in patients with STEMI.

TIMI

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A Rare Case of Longitudinally Extensive Transverse Myelitis in Scrub Typhus

Annals of Indian Academy of Neurology (2023)

Ajay Mishra Saboor Mateen Varun Malhotra Jalees Fatima Vasim Masakputra

Mishra, Ajay; Mateen, Saboor; Malhotra, Varun; Fatima, Jalees; Masakputra, Vasim Author Information

10.4103/aian.aian_816_23

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A Technical Review Of Dynamic And Mixed Approach For Health Data Extraction, Transformation And Loading Process

International Journal For Multidisciplinary Research (2020)

Ajay Mishra

Healthcare data originates from a diverse array of sources—including electronic health records (EHRs), laboratory systems, wearable devices, and unstructured clinical text—making its integration a complex endeavor. Traditional extraction, transformation, and loading (ETL) pipelines, though foundational, often struggle to keep pace with evolving data schemas, regulatory obligations, and the need for real-time insights. This paper provides a technical review of dynamic and mixed ETL strategies tailored specifically for health data. Dynamic approaches emphasize adaptive schema discovery, rule-based transformations, and metadata-driven designs that automatically adjust to new and updated data sources, reducing manual reconfiguration. Mixed ETL models integrate both real-time streaming and batch processing, enabling healthcare organizations to process time-critical clinical data immediately while performing more complex transformations on larger datasets at scheduled intervals. Key challenges—including data quality assurance, regulatory compliance, and the requirement for robust security—are addressed alongside recommended best practices for metadata management, rule engines, and orchestration tools. The review further highlights implementation considerations and future trends, such as AI-driven data integration, serverless architectures, and data mesh paradigms. By adopting these flexible, scalable ETL approaches, healthcare institutions can enhance the accuracy, timeliness, and security of patient data analytics—ultimately improving clinical decision-making and patient outcomes.

Data extraction

10.36948/ijfmr.2020.v02i02.35776

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Severe dengue, aneurysmal sub-arachnoid hemorrhage, and hemophagocytic lymphohistiocytosis: a rare case combination

Einstein (São Paulo) (2025)

Saboor Mateen Ajay Mishra Sony Kathayat Singh Firdaus Jabeen

Dengue, a vector-borne acute febrile illness caused by members of the Flavivirus genus, has dramatically increased its occurrence worldwide. Neurological complications of dengue range from 2.63 to 40%, and subarachnoid hemorrhage is a rare, but significant manifestation. Hemophagocytic lymphohistiocytosis is a life-threatening hyperinflammatory syndrome, sometimes secondary to infections such as dengue. This report presents a rare case of severe dengue with subarachnoid hemorrhage and hemophagocytic lymphohistiocytosis. A 19-year-old male presented with a 7-day history of fever and myalgia, followed by severe headache and vomiting. Initial examination revealed high fever, hepatosplenomegaly, and pancytopenia. Lumbar puncture confirmed via computed tomography showed a Fisher Grade 2 subarachnoid hemorrhage with a small aneurysm at the junction of the left anterior coronary and anterior communicating arteries. Secondary hemophagocytic lymphohistiocytosis was diagnosed based on the criteria from 2004, with elevated inflammatory markers, hypertriglyceridemia, and hyperferritinemia. The patient was treated conservatively with intravenous fluids, osmotic diuretics, antiepileptics, steroids, and nimodipine. The patient showed clinical improvement and was discharged on the 11th day. Isolated subarachnoid hemorrhage is rare in dengue. The hyperinflammatory state in hemophagocytic lymphohistiocytosis, which is often overlooked due to nonspecific symptoms, can lead to aneurysm formation and rupture. Persistent fever, cytopenia, and hyperferritinemia should raise suspicion of hemophagocytic lymphohistiocytosis in cases of severe dengue with neurological complications. In patients with severe dengue and intracranial hemorrhage, clinicians should remain cautious for hemophagocytic lymphohistiocytosis to reduce the associated morbidity and mortality.

Hemophagocytic Lymphohistiocytosis

10.31744/einstein_journal/2025rc1209

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