Publications by authors named "Goyal V"

Although breast cancer is one of the leading causes of death in women worldwide, there is an overall improvement in the survival of this patient population. This is likely due to a combination of early detection through screening and awareness, improved targeted biological therapy, and an overall improvement in disease management. Despite the beneficial effects of the 2 anti-cancer drugs doxorubicin (DOX) and trastuzumab (TRZ) in women with breast cancer, development of cardiotoxicity is a major concern.

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Background: Bronchiectasis is a major contributor to chronic respiratory morbidity and mortality worldwide. Wheeze and other asthma-like symptoms and bronchial hyperreactivity may occur in people with bronchiectasis. Physicians often use asthma treatments in patients with bronchiectasis.

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This review focuses on saccadic eye movement research in Parkinson's disease (PD) patients. Results from various studies related to Parkinson disease and saccades have been discussed in terms of various saccadic parameters like latency, amplitude, velocity and gain. Neural circuitry of saccadic eye movements and cognitive processes and it's relation with altered saccadic performance in Parkinson disease has been discussed here.

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Article Synopsis
  • Carboxymethyl cellulase (CMCase) from Bacillus sp. 313SI offers a promising way to utilize rice straw as a source of cellulosic biomass, demonstrating its potential in biotechnology.* -
  • The study involved a two-step pretreatment process using KOH and H2SO4 to enhance the usability of rice straw, leading to optimal CMCase activity under specific growth conditions.* -
  • The optimized conditions included specific concentrations of pretreated rice straw and inoculum, along with ideal pH and temperature, showcasing the best carbon and nitrogen sources for CMCase production.*
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Introduction: Speech dysfunction is often associated with parkinsonism (Parkinson's disease (PD), Multiple System Atrophy (MSA), and Progressive Supranuclear Palsy (PSP)), along with characteristic motor features. Any or all of the following i.e.

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Objectives: To examine the role of sleep and its stages on the localizing value of video EEG in the evaluation of refractory focal seizures.

Methods: Video-electroencephalographic (VEEG) evaluation with additional polygraphic recording was carried out for 70 consecutive patients with refractory focal epilepsy, undergoing pre-surgical evaluation, over a two-year period. Localization of video EEG for each seizure was made based on clinical, ictal and interictal data.

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We describe a case of bilateral inhalation of barium in an infant following a barium swallow for investigation of dusky spells associated with feeds. A bronchoscopy subsequently revealed the presence of a mid-tracheal tracheo-esophageal cleft. To date, little has been reported on barium aspiration in children and there is no consensus for management.

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Objective: Restless legs syndrome (RLS) is frequently misdiagnosed, mainly due to variability in the description of symptoms by patients. We observed some patients with classical RLS manifesting symptoms involving limbs on one side. This study was planned to evaluate various clinical and investigational parameters which might differentiate the profile of patients with unilateral versus bilateral RLS.

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Background: Women Veterans who suffered military sexual trauma (MST) may be at high risk for unintended pregnancy and benefit from contraceptive services. The objective of this study is to compare documented provision of contraceptives to women Veterans using the Department of Veterans Affairs (VA) health system who report or deny MST.

Methods: This retrospective cohort study included women Veterans aged 18-45 years who served in Operation Enduring or Iraqi Freedom and had at least one visit to a VA medical center between 2002 and 2010.

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A trichobezoar is a mass of culminated hair within the gastrointestinal tract. Stomach is the common site of occurrence. Intestinal obstruction due to primary trichobezoar is extremely rare.

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White opacities have always been a major concern of esthetics for patients and can have varying etiology. In general, white discolorations of enamel might be due to dental fluorosis, early caries (white spot lesions), developmental defects etc. Conventional treatment options available for such opacities include non-invasive and invasive approaches.

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Invasive monitoring is the need of the hour in today's scenario in intensive care units and perioperatively in hemodynamically unstable patients. Despite careful placement using proper landmarks and USG guided methods central venous canuulation (CVC) is associated sometimes with unforeseen complications. We report a rare complication of coiling of CVC in the left subclavian vein.

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In this report, we present a case of spindle cell sarcoma of the pulmonary artery diagnosed by transthoracic echocardiography. To the best of our knowledge, this case is the youngest reported case of pulmonary artery sarcoma (PAS) to date. PAS is frequently confused for pulmonary embolism; in this case, echocardiographic findings allowed for differentiation between pulmonary embolism and solid tumor.

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Transradial catheterization is associated with lower complication rates; however limited information is available regarding techniques to overcome unusual complications. We present a case of a 58-year-old male with suspected non-ST-elevated myocardial infarction who underwent transradial coronary angiography complicated by guidewire embolization into the radial artery and subsequent access loss. Successful retrieval of the embolized guidewire was achieved by re-accessing the same radial artery and the use of a 2 mm gooseneck microsnare.

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Aim: To determine whether a child with chronic wet cough and poor response to at least 4 weeks of oral antibiotics is more likely to have bronchiectasis.

Methods: All chest multi-detector computerised tomography (MDCT) scans at a single paediatric tertiary hospital from April 2010 to August 2012 were reviewed retrospectively so as to identify those ordered by respiratory physicians for assessment of children with a chronic wet cough. Information regarding age, sex, ethnicity, indication for imaging and the response to at least 4 weeks of antibiotics before having the scan were recorded from their charts.

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The purpose of this prospective cohort study was to compare pain during IUD insertion between women with a history of vaginal delivery and women without a history of vaginal delivery. First-time IUD users chose either the CuT380A or the levonorgestrel IUS. We enrolled 49 women with previous vaginal delivery and 49 women with no history of vaginal delivery (either only caesarean deliveries or nulliparous).

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Purpose: The purpose of this study was to assess axis-I DSM-IV psychiatric disorders in patients at baseline and 3 months after surgery for medically refractory temporal lobe epilepsy.

Method: The Mini International Neuropsychiatric Interview (MINI) and Quality of Life in Epilepsy Inventory-10 (QOLIE-10) were evaluated before and 3 months after surgery in 50 consecutive patients (21 females, 29 males) with medically refractory temporal lobe epilepsy (persistent seizures>2/month, despite treatment with ≥2 appropriate drugs in adequate doses for ≥2 years) who underwent surgery [anterior temporal lobectomy with amygdalo-hippocampectomy (for mesial temporal sclerosis in 40), electrocorticography-guided lesionectomy (for other lesions in 10)].

Results: Twenty-six patients (52%) had an axis-I psychiatric disorder [26% depressive disorder, 28% anxiety disorder] at baseline, while 30 (60%) patients had an axis-I psychiatric disorder [28% depressive disorder, 28% anxiety disorder] at 3 months after surgery.

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Myasthenia gravis (MG) is an autoimmune disease that results from antibody mediated damage of Acetylcholine receptor (AChR) at the neuromuscular junction. The autoimmune character of MG and pathogenic role of AChR antibodies have been established by several workers i.e.

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Article Synopsis
  • Imagers that use their own light can capture 3D structure and reflectivity data, especially at low light conditions.
  • Photon-counting detectors need many detected photons to reduce noise in these low-light images.
  • The new "first-photon imaging" technique captures 3D structure and reflectivity from the first detected photon per pixel, making it useful for microscopy and remote sensing, even in noisy environments.
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The aim of our study was to compare transoral laser microsurgery (TLM) and transoral robotic surgery (TORS) for primary resection of oropharyngeal squamous cell cancer (OPSCC). This was a retrospective chart analysis of 33 patients with OPSCC treated at one academic medical center with either TORS (n = 17) or TLM (n = 16) between July 2008 and December 2010. Six patients in the TLM group and seven patients in the TORS group had primary cancer of the tonsil; the remaining patients had base of tongue cancer.

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  • Polyhydroxyalkanoates (PHAs) are eco-friendly biodegradable plastics made by bacteria, capable of breaking down completely within a year, unlike traditional plastics.
  • The study focuses on isolating bacteria from cardboard industry waste to produce cost-effective polyhydroxybutyrate (PHB), demonstrating that two specific isolates, Enterococcus sp. NAP11 and Brevundimonas sp. NAC1, excel in PHA production.
  • This research highlights the innovative use of cardboard industry waste water as a medium for cultivating bacteria to generate bioplastics, marking a novel approach in the field.
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Formylglycinamide ribonucleotide amidotransferase (FGAR-AT) is a 140 kDa bi-functional enzyme involved in a coupled reaction, where the glutaminase active site produces ammonia that is subsequently utilized to convert FGAR to its corresponding amidine in an ATP assisted fashion. The structure of FGAR-AT has been previously determined in an inactive state and the mechanism of activation remains largely unknown. In the current study, hydrophobic cavities were used as markers to identify regions involved in domain movements that facilitate catalytic coupling and subsequent activation of the enzyme.

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Objective: Aloe vera is the oldest medicinal plant that has maintained its popularity over the course of time. It is widely known for its medicinal uses in wound healing, as an analgesic, and for its anti-inflammatory properties.

Aim: The aim of this study is to evaluate the anti-inflammatory property of aloe vera mouthwash on plaque-induced gingivitis.

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We report a rare case of neurodegeneration with brain iron accumulation (NBIA) presented with episodic inspiratory stridor. A 10-year-old boy presented with 3-year history of gradually progressive spastic gait and generalized dystonia (involving all four limbs, neck, jaw, and speech). MRI brain showed "Eye of Tiger" sign.

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