Publications by authors named "Chauhan D"

The Jerusalem artichoke (JA), a plantrelated to sunflowers and native to North America, has long been valued for its versatility, especially during periods of food scarcity. This resilient crop serves multiple purposes, functioning as a vegetable, medicinal herb, grazing crop, and even a biofuel source. In recent years, interest in JA has grown, largely due to its high nutritional profile and associated health benefits.

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Background: As percutaneous therapeutic options expand, the optimal management of severe aortic stenosis (AS) and concomitant coronary artery disease (CAD) is being questioned between coronary artery bypass grafting and surgical aortic valve replacement (CABG+SAVR) versus percutaneous coronary intervention and transcatheter aortic valve replacement (PCI+TAVR). We sought to compare perioperative and longitudinal risk-adjusted outcomes between patients undergoing CABG+SAVR versus PCI+TAVR.

Methods: Using the United States Centers for Medicare and Medicaid Services inpatient claims database, we evaluated all patient age 65 and older with AS and CAD undergoing CABG+SAVR or PCI+TAVR (2018-2022).

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Objective: Smartphones and wearable devices can be effective tools to objectively assess patient mobility and well-being before and after spine surgery. In this retrospective observational study, the authors investigated the relationship between these longitudinal perioperative patient activity data and socioeconomic and demographic correlates, assessing whether smartphone-captured metrics may allow neurosurgeons to distinguish intergroup patterns.

Methods: A multi-institutional retrospective study of patients who underwent spinal decompression with and without fusion between 2017 and 2021 was conducted.

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A mechanically stable and thermo-irreversible supramolecular Ni(II)-selective gel () has been developed by utilizing the N,O-donor Schiff base (E)-1-((4-(diethylamino)phenylimino)-methyl)naphthalen-2-ol () gelator and EtN in binary THF:CHOH (1:1) solutions at room temperature (rt). Metallogel has been characterized by spectral and analytical techniques, i.e.

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Stabilizing large easy-axis type magnetic anisotropy in molecular complexes is a challenging task, yet it is crucial for the development of information storage devices and applications in molecular spintronics. Achieving this requires a deep understanding of electronic structure and the relationships between structure and properties to develop magneto-structural correlations that are currently unexplored in the literature. Herein, a series of five-coordinate distorted square pyramidal Co complexes [Co(L)(X)].

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Withanone (WN), a bioactive phytochemical isolated from the medicinal herb Withania somnifera, has shown multiple pharmacological and therapeutic successes, including neuroprotective and anti-cancer activities. However, detailed pharmacokinetic (PK) properties of pure WN were not well defined. Pharmacokinetic (PK) characteristics, dose proportionality, and absolute bioavailability of pure WN were explored in rats using an efficient, reliable, and sensitive LC-MS/MS assay to address this gap.

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Polycystic ovary syndrome (PCOS) is a heterogeneous endocrine and metabolic disorder associated with insulin resistance (IR) and hyperandrogenism. IR plays a crucial role in the etiology of PCOS. An insulin-sensitizing agent like metformin is most commonly used as an off-label drug for the treatment of PCOS.

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Objectives: We studied the acceptability, feasibility, tolerability, and preliminary effectiveness of combined cue exposure and anodal high-definition transcranial direct current stimulation (HD-tDCS) on the right dorsolateral prefrontal cortex (DLPFC) on cannabis craving in cannabis use disorder (CUD).

Methods: We randomly assigned 48 participants equally in 4 groups: A, tDCS and cannabis cue exposure; B, tDCS and neutral image; C, sham tDCS and cue exposure; and D, sham tDCS and neutral image. The images were validated by Delphi consensus.

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Bony metastases frequently involve the spinal column, most commonly the thoracic spine. Surgical interventions in spinal metastatic disease are palliative and effective in providing diagnoses, reducing pain, and maintaining ambulatory function through neural element decompression and improving axial pain and posture through spinal column stabilization. Surgeons must weigh the benefits of surgery against fragility and limited life expectancy in patients with cancer.

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Background: Hypertension and tobacco addiction are two major public health challenges in India that frequently coexist. About 30% of Indian adults have hypertension, while over one-fourth use some form of tobacco. So, the present study aimed to determine the prevalence and patterns of tobacco consumption and identify associated socio-demographic factors among hypertensive patients in urban India and also further explored patient perspectives regarding tobacco use through qualitative interviews.

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Introduction: Enchondroma protuberans (EP), a rare form of enchondroma with exophytic growth, differs radiographically from classical enchondromas and can mimic osteochondroma, periosteal chondroma, or chondrosarcoma. Proper differentiation is crucial to avoid unnecessary radical resection, as EP requires intralesional curettage rather than the surgical removal typical for osteochondromas.

Case Report: A 14-year-old male presented with a progressively enlarging, painless mass on the lateral aspect of his left hand, initially noticed 4 years ago.

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Background: Recent approval of transcatheter aortic valve replacement (TAVR) in patients at lower risk profiles has resulted in a real-world expansion in patients with bicuspid aortic valves (BAV), otherwise excluded from trials comparing TAVR with surgical aortic valve replacement (SAVR). This study compared perioperative and longitudinal outcomes between BAV patients undergoing TAVR vs SAVR.

Methods: Using the United States Centers for Medicare and Medicaid Services inpatient claims database, we evaluated all beneficiaries with BAV undergoing isolated SAVR or TAVR (2018-2022).

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The NLRP3 inflammasome plays a pivotal role in host defense and drives inflammation against microbial threats, crystals, and danger-associated molecular patterns (DAMPs). Dysregulation of NLRP3 activity is associated with various human diseases, making it an attractive therapeutic target. Patients with NLRP3 mutations suffer from Cryopyrin-Associated Periodic Syndrome (CAPS) emphasizing the clinical significance of modulating NLRP3.

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Objective: To evaluate the relationship between center volume and inpatient mortality after inter-hospital transfer among patients undergoing pediatric cardiac surgery using contemporary real-world data.

Methods: The Kids' Inpatient Database (KID) was queried for cardiopulmonary bypass (CPB) cases (CPB) for years 2016 and 2019. Hospitals were divided into three groups based on terciles of volume: "low": ≤103 cases/year, "mid":104-194 cases/year, and "high": >194 cases/year.

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When all four fingers are engaged together during a grip strength contraction, the force produced by an individual finger is less than the force produced when it acts in isolation. The purpose of this study was to evaluate whether the reduced force output of a digit during an all-finger grip contraction is due to a decline in voluntary activation. Fifteen young adults ( = 7 females) completed voluntary contractions of the index finger in isolation and all fingers together in a dynamometer capable of separately recording forces from each finger during voluntary and electrically evoked contractions.

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Article Synopsis
  • Guillain-Barre syndrome (GBS) has been documented since 1859 and involves various factors that can affect prognosis and treatment options.
  • Intravenous immunoglobulin (IVIG) and Therapeutic Plasma Exchange (TPE) are primary treatments for GBS, and early identification of its subtypes helps in managing the condition effectively.
  • In a study of six pediatric cases of the Acute Motor Axonal Neuropathy (AMAN) subtype, five patients successfully recovered from mechanical ventilation after receiving TPE, highlighting its potential benefits in severe, IVIG-resistant GBS cases.
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Objectives: The objective of our study was to benchmark the incidence and severity of lorlatinib-related weight gain and dyslipidaemia in a real-world context, to guide future therapeutic strategies to mitigate these toxicities.

Methods: We conducted a retrospective, observational analysis of patients with ALK and ROS1-positive NSCLC at a single institution in the UK who were commenced on lorlatinib from 11/2016 to 11/2022. Non-small cell lung cancer (NSCLC) patients prescribed lorlatinib were identified through institutional electronic pharmacy records.

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Article Synopsis
  • - C4 crops like maize and sorghum are more efficient at photosynthesis, water, and nitrogen use compared to C3 crops like rice, with both C3 and C4 crops containing the genes for C4 photosynthesis.
  • - A study compared the photosynthetic genes of C3 (rice), C4 (sorghum, maize, and foxtail millet), and CAM (pineapple) plants, revealing that C4 plants have the most genes for key enzymes while CAM had the fewest.
  • - The research showed that C4 gene expressions evolved with new tissue patterns in C4 crops, emphasizing the importance of gene expression in leaves and specific cellular distribution for efficient C4 photosynthesis development.
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Minimally invasive surgery is gaining tremendous popularity in reconstructive foot and ankle surgery, as well as with trauma. Minimally invasive approaches have demonstrated equivalent to outcomes to traditional open incisional approaches with the added benefit of less risk for wound healing complications and surgical site infections. Advances in orthopedic hardware and surgical techniques are allowing minimal incision surgery for trauma to become more widespread.

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Article Synopsis
  • Airway management is crucial in anesthesia, especially for emergency surgeries where quick intubation is necessary.
  • A study compared the effectiveness of video laryngoscopes against traditional Macintosh blades for first-attempt intubation success in emergency situations.
  • Results showed that the video laryngoscope significantly improved the success rate and visualisation of the glottis during intubation attempts.
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Introduction: The two techniques to fix a torn ACL are the Transportal and All-Inside Techniques. However, the argument about which method is better for functional outcomes keeps going on. The aim was to look at how well these two treatments worked and their effects.

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Formononetin (FNT) has limited application due to poor water solubility and substantial phase II metabolism. In the present study, we used phospholipid complex (PC) containing FNT and UDP-glucuronosyltransferase (UGT1A1) inhibitor piperine (PIP) to overcome FNT limitations. We characterized and compared both FNT-PC and FNT-PIP-PC complexes.

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