Publications by authors named "Paul Gunchan"

Unlabelled: In the intensive care unit (ICU), relentless demands of immediate action, reliance on high-tech equipment, and weight of an overwhelming workload can obscure the patient's humanity. The impact of this dehumanization and humanization may be significant, hence the study aimed to understand experiences of ICU patients and their families and seek to understand the outcomes of such encounters during the course of ICU care. The study was based on inductive-grounded theory approach.

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Introduction: Accidental or intentional ingestion of paraquat leads to many local and systemic effects and the mortality rate is very high. There is limited data from North India and our objectives were to study the spectrum of presentation, treatment given, and its relation with outcome in a tertiary care setting.

Materials And Methods: This retrospective observational study was conducted after ethical approval and data regarding demography, clinical features, duration of presentation, organ involvement, renal replacement therapy (RRT), management, and outcome was collected.

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Aim: The aim was to examine the outcomes of pregnant women admitted to intensive care unit with coronavirus disease-2019 (COVID-19) infection during the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic in India. The primary outcome of the study was maternal mortality at day 30. The secondary outcomes were the intensive care unit (ICU) and hospital length of stay, fetal mortality and preterm delivery.

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Background And Aims: Health care workers (HCWs) are caught in the middle of the COVID-19 pandemic storm and are exposed to a large degree of physical and emotional stress. This study was planned to describe the stressors, stress levels, emotional responses, and coping strategies adopted by HCWs amidst this pandemic.

Material And Methods: This cross-sectional, web-based survey was conducted after ethics approval, using a structured performa incorporating standardized stress (PSS-10 C), emotional responses (PANAS-10), and coping strategy (Brief COPE) scales.

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Background: Both Impulse-control disorders and related behaviours (ICD-RB) and restless leg syndrome (RLS) are relatively common in patients with Parkinson's disease, but little is known are they related or independent complications of dopaminergic therapy. The aim of this study was to determine the correlation between ICD-RBs and RLS and also, to determine the associated significant psycho-behavioural profile of RLS patients in presence of ICD-RBs.

Methods: PD who visited neurology OPD were screened for the presence of addictive behaviors, alcohol and substance abuse, ICDs including Impulse control disorders not elsewhere classified with the help of a QUIP questionnaire.

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Article Synopsis
  • * This case series reviews five unique hospital cases of NMS, including the first reported instance triggered by levosulpiride and other atypical cases following DBS programming and hypothyroid disorders.
  • * The study emphasizes the need for global clinician awareness regarding unusual risk factors for NMS, advocating for vigilant follow-ups and a high index of suspicion to improve patient outcomes.
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Background And Aims: Many patients with COVID-19 become critically ill and requireICU admission. Risk factors associated with mortality have been studied, but this study provides insight regarding disease progression and hence help to plan rescue strategies to improve patient outcome.

Material And Methods: This retrospective, observational study included all patients with diagnosis of COVID-19 from March1 to June30,2021 who died in hospital.

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Unlabelled: Neuropathy has been described in significantly higher proportion of PD patients than in control subjects. This study ascertains the prevelance of neuropathy and its determinants in PD patients, in particular relation with nutritional status, along with impact of neuropathy on Quality of life.

Methods: This was a hospital based observational cross-sectional study of PD patients attending the Neurology OPD of a tertiary care hospital.

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 Cerebral venous sinus thrombosis (CVST) has a wide clinical spectrum. Despite favorable prognosis, identifying CVST patients with a possible poor functional outcome can be challenging. This study aims to establish the neurological predictors of outcome in CVST.

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Background: The goal of dopaminergic replacement therapy to achieve good clinical outcome in Parkinson's disease (PD) patients largely depends on the pattern of adherence to the pharmacological treatment. This study aims to find the factors affecting medication adherence in patients with PD keeping in mind the cultural, economic, and social diversities so that preventive steps can be taken to fill these gaps.

Methods: Demographic data, disease parameters, treatment-related factors, family characteristics, educational, and employment status were assessed for relationship with the medication adherence pattern in a cohort of non-demented PD patients.

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Background: Autonomic dysfunction can precede the onset of motor symptoms in Parkinson's disease and are very disabling, but often overlooked.

Objective: This study was done to assess the presence of autonomic symptoms in PD; evaluate any gender differences and association of autonomic dysfunction with fatigue and quality of life.

Methods: Demographic profile and disease characteristics of PD patients were assessed.

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Vertebral hemangiomas (VHs) are benign vascular tumors that develop from the endoderm of blood vessels, although their exact pathogenesis is poorly understood. Most hemangiomas are small, about a third are multiple in number, and a very small number of these hemangiomas cause symptoms. Even more rare are aggressive VHs, which comprise a small number of all VHs, and are associated with expansion and extraosseous extension into the paraspinal and epidural spaces.

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 Skull base osteomyelitis (SBO) is an enigmatic clinical diagnosis which is difficult to decipher and is associated with poor outcomes. The study aims to examine the demographic and clinical characteristics of patients with SBO and its outcomes.  Medical records of 30 patients with diagnosis of SBO over past 5 years were assessed for demographic and clinical characteristics, type of SBO, radiological parameters, treatment received, procedure performed, microbiological profile, comorbidities, and complications including cranial nerve (CN) palsies.

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Background: Percutaneous dilatation tracheostomy (PDT) is required in patients with novel coronavirus disease-2019 (COVID-19) with severe respiratory involvement, but the procedure needs modification to minimize the risk of aerosol exposure to caregivers.

Aim And Objective: To share the experience of apnea approach of PDT in COVID patients. Also, to demonstrate the safety of the technique for healthcare workers (HCWs) and patients with respect to hemodynamic and oxygenation parameters.

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Histoplasmosis occurs predominantly in immunocompromised hosts and typically presents with mild constitutional symptoms, weight loss, weakness, fatigability, hepatosplenomegaly, and lymphadenopathy. The diagnosis is generally delayed and is based upon isolating the organism in blood cultures or by identifying intracellular organisms in tissues. Disseminated Histoplasmosis is well described in HIV patients but Histoplasmosis myositis is a rare manifestation and has not been reported in seronegative patients till date.

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 Anxiety is common in patients with Parkinson's disease (PD). Its prevalence ranges from 20 to 40% but despite that, the high prevalence anxiety in PD is often undiagnosed and untreated. This research was aimed to study the pattern of anxiety with regard to its prevalence and risk factors and to establish the association of anxiety with depression and quality of life (QOL) in patients with PD.

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Coronavirus disease 2019 (COVID-19), caused due to a novel coronavirus SARS-CoV-2, has swept across the planet and has become a public health emergency of international concern. Like other coronaviruses, it predominantly involves the respiratory system. However, several atypical manifestations of the disease have been reported worldwide in a short span of time.

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Background: Dopaminergic medications administered to remedy motor symptoms in Parkinson's disease are associated with an enhanced risk for impulse control disorders (ICD) and related compulsive behaviors (ICD-RB). Thus, the present study focuses on investigating the gender difference in the prevalence of ICD-RBs in Indian PD patients on dopamine replacement therapy (DRT), its impact on quality of life and to identify ICDs relevant in Indian scenario apart from the criteria set in QUIP-RS.

Method: This was a hospital-based observational cross-sectional study in which Parkinson's disease patients attending neurology clinic were included.

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Background And Aims: COVID-19 has impacted everyone's life and livelihood in one way or the other. Individual response to measures taken to control the rapid spread of this disease depend on their knowledge and perceptions. Hence, we proposed to evaluate responses about COVID-19 among the health care workers (HCWs) as well as general public participants (GPPs).

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Background: Parkinson's disease (PD) patients are at a higher risk of malnutrition with the overall prevalence estimated to be 3%-60%, but there are limited data in India regarding nutritional assessment of PD.

Aim: This study aims to assess nutritional status of PD patients and correlate the disease factors and gastrointestinal tract (GIT) symptoms with nutritional status.

Materials And Methods: The PD cohort was assessed for demographic factors, nutritional assessment was done by Mini-Nutritional Assessment (MNA) Scale, and GI symptoms were assessed by validated scales.

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Background: Leaving against medical advice (LAMA) is a common health concern seen worldwide. It has variable incidence and reasons depending upon disease, geographical region and type of health care system.

Materials And Methods: We approached anesthesiologists and intensivists for their opinion through ISA and ISCCM contact database using Monkey Survey of 22 questions covering geographical area, type of healthcare system, incidence, reasons, type of disease, expected outcome of LAMA patients etc.

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Background: Leaving against medical advice (LAMA) is a worldwide healthcare problem, occurring due to various contributing factors, seen more commonly indeveloping countries like ours.

Aim: To retrospectively study the prevalence of LAMA along with its affectingfactors.

Methods: We screened the hospital record of a tertiary care teaching hospital forone year, after obtaining approval from the institutional ethicalcommittee.

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Objective: To analyze the frequency, causes, and outcomes of admission to the Intensive Care Unit (ICU) among Parkinson's disease (PD) population so that preventive measures can be developed.

Methods: We prospectively observed patients with diagnosis of PD admitted to ICU from January 2014 to December 2016. Based on etiology for hospital admission, they were divided into two groups - related to PD (further divided into direct or indirect) or not associated with PD at all.

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