Publications by authors named "Pankaj Sahu"

Objective: This review aims to comprehensively analyse the fear of eating behaviour in individuals with diabetes, known as diabulimia or ED-DMT1. The emotional and psychological factors contributing to disordered eating behaviours, their impact on diabetes management, and potential consequences on physical health are explored. Various therapeutic interventions, including cognitive-behavioural therapy and psychological support, the role of nutrition education, individualized treatment plans support groups in managing fear of eating behaviour in diabetes are examined and discussed.

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This research highlights the importance of the prefrontal theta-EEG rhythm in sustained attention monitoring over the Fp1 electrode. In an experiment conducted with 20 participants, four successive mental tasks are sent briefly by an automated computer program connected to a speakerphone: wait, relax, get ready, and concentrate. Furthermore, each individual participated in this experiment 20 times.

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Background: Narrow band imaging (NBI) is an emerging modality that enhances the accuracy of detection of head and neck malignancies by visualisation of aberrant neoangiogenesis in malignant tissue using narrow bandwidth light in blue and green spectrum. The purpose of this study was to assess the role of NBI in detecting recurrence in patients with Squamous cell carcinoma larynx and hypopharynx who have undergone Radiotherapy/Chemoradiotherapy (RT/CTRT). The aim of the study was to (a) determine the role of NBI in follow-up of patients with carcinoma of larynx and hypopharynx previously treated with radiotherapy or chemotherapy, (b) determine the role of NBI as the initial investigatory tool of choice in detecting local recurrence and compare with other modalities like fibreoptic laryngoscopy (FOL), Magnetic Resonance Imaging (MRI) and Positron Emission Tomography- Computed Tomography (PETCT).

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Verifying schizophrenia (SZ) can be assisted by deep learning techniques and patterns in brain activity observed in alpha-EEG recordings. The suggested research provides evidence of the reliability of alpha-EEG rhythm in a Gated-Recurrent-Unit-based deep-learning model for investigating SZ. This study suggests Rudiment Densely-Coupled Convolutional Gated Recurrent Unit (RDCGRU) for the various EEG-rhythm-based (gamma, beta, alpha, theta, and delta) diagnoses of SZ.

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Background: Cardiovascular diseases represent a significant global health burden, necessitating diverse approaches for effective management. Herbal interventions have gained attention as potential adjuncts or alternatives to conventional therapies due to their perceived safety and therapeutic potential. This structured abstract provides a comprehensive review of herbal interventions for the management of CVDs, summarising key findings, mechanisms of action, and clinical implications.

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Background: Presence of neck nodes in cases of head neck squamous cell cancers is an adverse prognostic factor. Elective neck dissection is traditionally recommended along with primary disease resection. Sentinel lymph node (SLN) is the first draining node.

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Sudden spontaneous swelling in the neck is an emergency condition required to be addressed immediately. It poses a diagnostic dilemma. It is extremely rare for a thyroid malignancy to present as a sudden onset neck swelling in a euthyroid young male with no obvious trauma to the neck.

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A Thyroglossal cyst is a commonly encountered clinical entity resulting due to the persistence of the thyroglossal duct and the transformation of a few embryonic cells into a cyst. The incidence of malignant change in the thyroglossal cyst is reported as between 1 to 1.8 percent.

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Respiratory epithelial adenomatoid hamartoma (REAH) is an uncommon, benign glandular proliferation that arises from the surface epithelium of the nasal cavity and paranasal sinuses. Here we report a case, wherein a 62-year male from northern Kerala presented with bilateral nasal obstruction, loss of sense of smell, and bilateral nasal discharge. On examination, a polypoidal lesion was observed in the left nasal cavity, filling the entire left middle meatus.

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Laryngopharyngeal reflux disease (LPRD) is the result of retrograde flow of gastric contents to the laryngopharynx which comes in contact with tissues of the upper aerodigestive tract. Due to ill defined criteria for diagnosis & followup, LPRD patients are underdiagnosed & undertreated. Reflux Symptom Index (RSI) and the Reflux Finding Score (RFS) are two clinical methods which can be utilised especially in the outpatient setup.

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Extranodal NKT-cell lymphoma, nasal type (ENKL) is a rare nasal pathology, which in the past was grouped with list of granulomatous diseases. It is an aggressive non-Hodgkin's lymphoma characterized clinically by a non-relenting destruction of the midline structures of the palate and nasal cavity. Despite the malignant clinical nature, tissue diagnosis may be difficult due to extensive tissue necrosis mandating multiple biopsies and has an ominous prognosis, as the average survival rate lying between 6 and 25 months as in large number of Asian studies.

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Chyle leak is a dreadful complication in patients undergoing neck dissections. Octreotide has been used in the management of chyle leak post neck dissections in head and neck cancer patients. Currently there is no consensus and practice guidelines on the same.

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Under rapidly changing environmental conditions, the model reference adaptive control (MRAC) based MPPT schemes need high adaptation gain to achieve fast convergence and guaranteed transient performance. The high adaptation gain causes high-frequency oscillations in the control signals resulting in numerical instability and inefficient operation. This paper proposes a novel high-frequency learning-based adjustable gain MRAC (HFLAG-MRAC) for a 2-level MPPT control architecture in photovoltaic (PV) systems to ensure maximum power delivery to the load under rapidly changing environmental conditions.

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Chondrosarcoma of nasal cavity is a rare entity, and only few case reports exist. Diagnosis is made on histopathological analysis. Differentiating chondrosarcoma from chondromas can be challenging.

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Article Synopsis
  • Decannulation is a critical process for patients with tracheostomies to gain independence from mechanical ventilation, but there's no standard protocol for when to do it.
  • A study involving 50 patients at Command Hospital Bangalore revealed a 14% failure rate in decannulation, with difficulties in swallowing and stridor being the leading causes.
  • The study emphasizes that various factors influencing the success of decannulation typically manifest within the first 1-2 days after the procedure, without any recorded mortality among failed cases.
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Objective: To study the clinico-etiological profile of epilepsy in children aged 1-24 mo attending a tertiary-care public hospital.

Methods: All infants aged 1-24 mo with epilepsy (as per International League Against Epilepsy, 2014) presenting between April 2016 and March 2017 were enrolled. Detailed history and examination were done in all children, and developmental assessment was done using Developmental Assessment Scale for Indian Infants (DASII).

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RNA silencing is an integral part of the cellular defense mechanisms in plants that act against virus infection. However, the specific role of RNA silencing and the interplay between host and virus components during recovery from geminivirus infection remains unknown. Hence, in this study we aimed to examine the mechanism behind the host-specific recovery of Nicotiana tabacum infected with Tomato leaf curl Gujarat virus (ToLCGV).

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