Publications by authors named "Pallavi Pandey"

Unlabelled: Millions of people worldwide have diabetes, a disease that is becoming more common and has substantial socioeconomic costs. Artificial intelligence (AI) improves diabetes management, diagnosis, and prevention. AI-powered tools enable early detection of diabetes and its complications, including diabetic retinopathy, using sophisticated algorithms and large-scale data analysis.

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Background: Identifying severe aortic stenosis can be difficult especially among patients with low-flow states compared to normal flow. Non-invasive modalities can aid in the diagnosis for timely treatment.

Methods: In this retrospective, single-center study of patients with aortic stenosis who underwent transcatheter aortic valve replacement (TAVR), we calculated stroke volume using CT blood pool based (CT-blp) analysis, echocardiogram and right heart catheterization (cath) performed before TAVR.

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This systematic review examines the diverse applications of AI in all areas of dentistry. The search was conducted using the terms "Artificial Intelligence," "Dentistry," "Machine learning," "Deep learning," and "Diagnostic System." Out of 607 publications analyzed from 2010 to 2024, only 13 were selected for inclusion based on their relevance and publication year.

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This study focuses on enhancing the performance of photodetector through the utilization of inorganic perovskite material. It emphasizes that the unique properties of perovskite materials contribute to the superior performance of the photodetector. The focus is on the design and enhancement of CsSnI-based photodetector having graphene oxide (GO) and PCBM as charge transport layer, analysing their potential for improved operation.

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Purpose: Pediatric patients undergoing neurosurgery pose risk of perioperative hemorrhage and clotting dysfunction which is increased in tumors with high vascularity, endothelial exposure, and necrosis. Lesions affecting the ventricular system may arise from several etiologies, including rare tumors. The present study aimed to study the preoperative coagulation and transfusion profile of pediatric patients undergoing neurosurgery for intraventricular lesions.

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Background: Achyranthes aspera L. (family Amaranthaceae) is a plant species valued in Ayurveda for the treatment of respiratory ailments. Scientific validation of its antiallergic potential was aimed.

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Background: UP has the 2 highest MMR which is 197 compared with national average of 113 (RGI-SRS-2016-2018).Although institutional deliveries in India has been increased from 78.9% (NFHS-4) to 89% (NFHS-5) [ UP from 67.

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Article Synopsis
  • - The study focuses on improving prognostic models for unresectable intrahepatic cholangiocarcinoma (ICCA) by incorporating baseline volumetric multiparametric MRI data, as current models, like the Fudan score, lack imaging insights that reflect tumor biology.
  • - Researchers analyzed data from 114 patients treated with systemic chemotherapy and found that a high pre-treatment ADC value was a strong indicator of overall survival, outperforming traditional imaging assessments used in the Fudan score.
  • - By integrating objective ADC measurements into the Fudan model, the modified ADC-Fudan model significantly enhanced survival predictions, showing better differentiation among risk groups and improving prognostic accuracy by 11%.
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High-resolution scar characterization using late gadolinium enhancement cardiac magnetic resonance imaging (LGE-CMR) is useful for guiding ventricular arrhythmia (VA) treatment. However, imaging study quality may be degraded by breath-holding difficulties, arrhythmias, and implantable cardioverter-defibrillators (ICDs). We evaluated the effect of image quality on left ventricle (LV) base to apex scar interpretation in pre-VA ablation LGE-CMR.

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: To investigate radiomics ability in predicting hepatocellular carcinoma histological degree of differentiation by using volumetric MR imaging parameters. : Volumetric venous enhancement and apparent diffusion coefficient were calculated on baseline MRI of 171 lesions. Ninety-five radiomics features were extracted, then random forest classification identified the performance of the texture features in classifying tumor degree of differentiation based on their histopathological features.

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Background: Birth Preparedness and Complication Readiness is practise of planning for events related to child birth and making necessary arrangements, so that timely and adequate medical care can be provided to the mother.

Objective: The objective of the study was to assess the Birth Preparedness and Complication Readiness of pregnant and recently delivered women in rural areas of Varanasi.

Materials And Methods: A total of 633 pregnant and recently delivered women were interviewed using 11 components related to antenatal care and preparations done for child birth.

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Atrial fibrillation (AF) patients are at high risk of stroke, with the left atrial appendage (LAA) found to be the most common site of clot formation. Presence of left atrial (LA) fibrosis has also been associated with higher stroke risk. However, the mechanisms for increased stroke risk in patients with atrial fibrotic remodeling are poorly understood.

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Curcumin has ignited global interest as an elite drugable molecule, owing to its time-honoured pharmacological activities against diverse human ailments. Limited natural accessibility and poor oral bioavailability caused major hurdles in the curcumin-based drug development process. We report the first successful testimony of curcumin and its glucoside synthesis in Atropa belladonna hairy roots (HR) through metabolic engineering.

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Article Synopsis
  • The study aimed to determine how many transarterial chemoembolization (TACE) sessions improve overall survival in patients with unresectable hepatocellular carcinoma (HCC) and identified different patient subgroups based on tumor characteristics.
  • Results showed that patients with ill-defined HCC had worse survival outcomes, but multiple TACE sessions (≥4) significantly improved their overall survival. In contrast, well-defined lesions did not benefit from additional TACE beyond the initial treatment.
  • Notably, ADC-nonresponders (those with less than 25% change in apparent diffusion coefficient) experienced significant survival benefits from sequential TACE, especially after 3 sessions, while ADC-responders did not see any survival
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Aim: To evaluate the association between single time-point quantitative liver and spleen volumes in patients with PSC and transplant-free survival, independent of Mayo risk score.

Materials And Methods: This HIPAA-compliant retrospective study included 165 PSC patients in a hospital. Total (T), and lobar (right [R], left [L], and caudate [C]) liver volumes and spleen volume (S) were measured.

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Purpose: To evaluate the use of volumetric multiparametric MRI in differentiating pancreatic intraductal papillary mucinous neoplasms (IPMNs) from serous cystadenomas (SCAs) METHODS: Included patients (123 patients with pancreatic cystic neoplasms (PCNs) measuring ≥ 10 mm) were stratified into two groups based on cyst type. Axial cyst size, region of interest (ROI)-based apparent diffusion coefficient (ADC) and volumetric data, including cyst volume, volumetric apparent diffusion coefficient (vADC), and volumetric venous enhancement (vVE) were extracted and compared between the two groups. Univariate and multiple logistic regression was used to develop models for distinguishing between IPMNs and SCAs.

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Objectives: We aimed to evaluate the independent predictive role of baseline imaging biomarkers for overall survival (OS) and transplant-free survival (TFS) in patients with HCC and assess the incremental value of these biomarkers to current staging systems.

Methods: In this retrospective IRB approved study, the clinical, laboratory, and imaging parameters of 304 HCC patients were collected. Cox regression model was utilized to identify the potential predictors of survival.

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Article Synopsis
  • The study aimed to assess how changes in the apparent diffusion coefficient (ADC) histogram after transarterial chemoembolization (TACE) could predict survival rates in patients with well-defined hepatocellular carcinoma (HCC).
  • Researchers analyzed data from 104 HCC patients who underwent TACE between 2005 and 2016, measuring various MRI metrics and utilizing statistical models to determine predictors of survival.
  • Results indicated that a significant change in ADC (ΔADC) and a decrease in ADC-kurtosis (ΔkADC) were linked to longer survival, with higher response rates (≥ 35% change in ADC) correlating to the best survival outcomes.
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Article Synopsis
  • This study aims to determine if changes in volumetric ADC (vADC) and volumetric venous enhancement (vVE) after transarterial chemoembolization (TACE) can predict the histological grading of hepatocellular carcinoma (HCC).
  • The research involved a retrospective analysis of 106 HCC patients, using MR imaging and comparing different tumor grades based on volumetric measurements taken before and after TACE. Results showed that low-grade tumors had more significant changes in vADC and vVE compared to high-grade tumors.
  • The study concludes that monitoring changes in vADC and vVE after TACE could help non-invasively assess the severity of HCC, especially when combined with the
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Background: The aim of present study was to examine early childhood caries' impact on oral health-related quality of life from children's self report and parental perception.

Methods: 200 healthy children in the age group of 3-5 years and their parents/guardians were enrolled in the study. 100 children diagnosed with early childhood caries (interventional group) and 100 children without caries (control group) along with their parents/guardians participated in face to face interview and responded to Michigan oral health related quality of life scale - child and parent version.

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Objectives: We aimed to evaluate the role of volumetric ADC (vADC) and volumetric venous enhancement (vVE) in predicting the grade of tumor differentiation in hepatocellular carcinoma (HCC).

Methods: The study population included 136 HCC patients (188 lesions) who had baseline MR imaging and histopathological report. Measurements of vVE and vADC were performed on baseline MRI.

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Unfortunately the article was published with a spell error in the co-author names "Ankur Pandy and Pallavi Pandy". The correct co-author names should be Ankur Pandey and Pallavi Pandey".

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Article Synopsis
  • This study aimed to analyze the variability in liver stiffness measurement using two methods: ROI-based and volumetric approaches.
  • It involved 128 patients, showing that while average liver stiffness was similar between methods, a significant number of patients had abnormal stiffness despite normal fibrosis classification.
  • The study concluded that volumetric measurements may provide a better understanding of liver fibrosis heterogeneity, suggesting that traditional average measures could overlook important variations.
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Background Incidental detection of pancreatic cystic neoplasm (PCN) has increased. Since a small percentage of PCNs possess malignant potential, management is challenging. The recently revised American College of Radiology (ACR) recommendations define PCN measurement and growth for different categories based on baseline cyst size.

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Article Synopsis
  • The study aimed to evaluate the effectiveness of baseline 3D Apparent Diffusion Coefficient (ADC) in predicting the short-term response of patients with hepatic colorectal metastases (CLMs) to various treatments.
  • A total of 68 patients were analyzed retrospectively, receiving treatments like systemic chemotherapy, TACE, and Y radioembolization, with a significant correlation found between lower baseline 3D-ADC values and positive treatment responses.
  • The results showed that 3D-ADC was a more accurate predictor of treatment response compared to 2D-ADC, especially for Y radioembolization, demonstrating high sensitivity (77.4%) and specificity (91.3%).
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