Publications by authors named "Thapa S"

Article Synopsis
  • Transcatheter aortic valve replacement (TAVR) is a key treatment for severe aortic stenosis, widely considered superior to traditional surgical methods.
  • Despite its benefits, TAVR carries risks, particularly cerebrovascular complications, which can arise from debris embolization and other procedural factors.
  • The review highlights the importance of understanding these complications, discussing their incidence, prevention strategies, and how to improve patient outcomes through better techniques.
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Background: The Human Immunodeficiency Virus (HIV) has a major impact on a person's social and personal lives, affecting both physical and mental health. To meet the global 95-95-95 target, it is essential to understand and address the multi-level challenges to improve the continuum of care for persons living with HIV (PLWH). This study delves into the care-seeking pathways and barriers encountered by PLWH residing in rural areas of Nepal, shedding light on the complexities of accessing and navigating the continuum of care.

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Liver cancer is one of the most prevalent malignant diseases in humans and the second leading cause of cancer-related mortality globally. Angiopteris helferiana was mentioned as a possible anticancer herb according to ethnomedicinal applications. However, the molecular docking and chemical profiling of the bioactive phytoconstituents accountable for the reported anticancer action still require research.

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The growing number of migrant patients in western countries calls for better cross-cultural competence among health providers. As workplaces, hospitals have become increasingly multicultural, and many doctors are themselves of foreign origin, including psychiatrists. The aims of this study were to explore what clinical challenges International Medical Graduates (IMGs) and native-born Norwegian doctors training in psychiatry perceived when treating patients from other cultures, and what factors might be associated with such cross-cultural challenges.

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Background: "Biomedical waste (BMW) is the waste generated during the diagnosis, treatment or immunization of human beings or animals or research activities pertaining thereto or in the production or testing of biologicals" (Management and Handling Rules, 1998 of India). As it is a source of dangerous diseases, the handlers need to have adequate knowledge about the same.

Materials And Methods: This study assessed the knowledge, attitude, and practice of biomedical waste management among healthcare workers in a Primary Health Centre and tested the association between KAP and selected variables.

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Objectives: On October 4, 2021, a cholera outbreak was reported in Kapilvastu District, one of Nepal's 26 districts bordering India. This study examined the outbreak's characteristics, response efforts, and the challenges faced.

Methods: A descriptive cross-sectional design was applied for the outbreak investigation.

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Introduction: Intranasal steroids are effective in managing adenoid hypertrophy in children, but the evidence regarding technique of use for optimal results is lacking.

Methods: CFD analysis, with discrete phase modelling was done to simulate nasal spray in nasal cavity and drug delivery in the region of adenoids. The findings were validated using a 3D model designed from CT scan of the same region.

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Background: Developmental dysplasia of the hip (DDH) can cause pain and premature osteoarthritis. The risk factors and timing for disease progression in adolescents and young adults have not been fully defined. This study aimed to determine the prevalence of and risk factors for contralateral hip pain and surgery after periacetabular osteotomy (PAO) on a dysplastic hip.

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Aims: Budd-Chiari syndrome (BCS) is managed by interventions aimed at relieving hepatic venous obstruction and anticoagulation. Despite robust data supporting the tolerability and efficacy of direct oral anticoagulants (DOACs) in patients with other venous thromboembolism, its utility in BCS is not well documented. This study aims to evaluate the efficacy and tolerability of DOACs in Primary BCS from the available literature.

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Article Synopsis
  • - Bone health is maintained by the balance between bone formation and resorption, with osteoblasts playing a crucial role in forming new bone, a process requiring ATP and potentially impacted by systemic metabolic changes, especially in conditions like type 2 diabetes mellitus (T2DM).
  • - Research shows that obese mice on a high-fat diet exhibit reduced bone quality and formation rates, correlating with increased lipid droplet accumulation in osteoblasts, which suggests that impaired lipid metabolism affects bone health.
  • - A new experiment with a murine model demonstrated that deleting a specific lipid storage protein (Plin2) in osteoblasts can improve lipid breakdown and enhance bone formation, indicating that boosting fatty acid oxidation may counteract bone dysfunction caused by
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Background: Inspite of high prevalence of mental illness in developing countries, access to health care for addressing mental health issues has several existing barriers at different levels leading to disproportionate adverse health outcomes, summarised as the three Ds of death, disability, and health-economic deficit. This study aims at examining the perspectives of patients with mental illness on barriers to access mental care.

Methods: In this study, we searched EMBASE, PubMed, Scopus and PsycNet databases.

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Article Synopsis
  • Tick-borne pathogens (TBPs) in dogs pose a significant global health threat, particularly in developing countries where surveillance is lacking.
  • A study involving 230 community dogs in Nepal found that 32.6% were infected with at least one TBP, with common pathogens including Ehrlichia canis and Anaplasma platys.
  • The findings suggest that infections in community dogs might pose a risk for transmission to pet dogs and humans, highlighting the need for increased awareness and control measures against these zoonotic parasites.
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Purpose: Telemedicine is a context-specific intervention that implies significant procedural changes in a health organization. The objective of the study is to explore healthcare professionals' usage of and perceptions towards telemedicine technology and identify the perceived factors and related process change, influencing the effective adoption of telemedicine from an organizational perspective.

Design/methodology/approach: The study includes multi-disciplinary commentaries of a purposive sample of 31 healthcare professionals, conducted through semi-structured qualitative interviews and employs Grounded Theory and Thematic Analysis techniques to analyze the data.

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The biodiversity and distribution of epiphytic orchids are strongly influenced by their relationship with host plants, and environmental variables like elevation, slope, and local climate are key factors in determining the abundance and diversity of these orchids. The aim of this study was to examine the richness of orchid species at different elevations within the research area of Nepal. Sampling was conducted at elevations ranging from 1300 m to 2800 m above sea level, using a systematic sampling technique known as belt transects.

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Background: Post-Traumatic Stress Disorder (PTSD) is a severe and pervasive mental disorder, and patients experience numerous distressing symptoms and impairments that significantly impact their lives. In addition to being a mental disorder, PTSD is strongly associated with a wide range of metabolic abnormalities that affect the entire body. Existing treatment options of psychotherapy and medications are often ineffective.

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Background: Narcissistic personality disorder (NPD) is associated with a complex interplay of genetic, neurobiological, and environmental factors. In this case report, we discuss the association between adverse childhood experiences (ACEs) and the development of NPD in adulthood.

Case Presentation: Here, we report a clinical case of NPD to illustrate how ACEs, particularly physical and emotional neglect, combined with early life parental overvaluation, can impair emotional regulation and self-worth, contributing to the development of narcissistic traits.

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Article Synopsis
  • The study examines the effectiveness of two surgical techniques, right anterior mini-thoracotomy and right axillary mini-thoracotomy, for closing atrial septal defects in patients at Green City Hospital in Kathmandu from 2016 to 2021.
  • A total of 25 patients were included, with a median age of 26 years and median hospital stay of 4 days, showing no significant differences in recovery times or complications between the two surgical approaches.
  • Results suggest that both methods have similar outcomes, but right axillary mini-thoracotomy may offer benefits like less blood loss during surgery and improved cosmetic results.
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Subdural empyema is rare but serious intracranial infection characterized by accumulation of pus between dura mater and arachnoid layer. The spread of infection is typically originating from sinusitis, otitis media, or osteomyelitis. Early diagnosis by radiological imaging and prompt treatment, either by surgical intervention or by broad spectrum antibiotics are crucial to prevent life threatening complications.

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Background: To investigate the sociodemographic, anthropometric, biochemical, lifestyle and cardiometabolic risk factors associated with type 2 diabetes (T2D) among First Nations Australians.

Methods: A systematic review of prospective cohorts and cross-sectional studies was conducted. Electronic data sources (MEDLINE/PubMed, Embase, CINHAL, and PsycINFO) were searched for peer-reviewed articles until August 2023.

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Angina Bullosa Hemorrhagica is characterized with rapid appearance of soft, blood-filled blisters on the mucosa of oral cavity and oropharynx. It is a benign condition, and is not associated with any systemic hematological disorder. No etiological factors have been identified and there are no established guidelines for its management.

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Article Synopsis
  • The study evaluates the liver-protective effects of a traditional therapeutic plant (L.) in Nepal using a rat model to simulate liver damage through carbon tetrachloride (CCl) exposure.
  • Male rats were divided into groups for treatment with different doses of the plant extract, and results showed significant improvement in liver enzyme levels and reduced liver injury after treatment.
  • Molecular docking studies identified specific compounds in the extract (Beta-sitosterol and Betulinic acid) that demonstrated strong binding affinity to the CYP450 2E1 enzyme, supporting the extract's potential as a hepatoprotective agent.
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Article Synopsis
  • The presence of pulmonary hypertension in patients with non-Hodgkin's lymphoma indicates a worse prognosis, highlighting the urgent need for early diagnosis and customized treatment approaches.
  • Traditional treatments for pulmonary hypertension may not be effective due to the cancer's impact, making it crucial to start chemotherapy quickly.
  • This case study reviews a specific instance of pulmonary hypertension in marginal zone lymphoma and discusses broader challenges in diagnosing and treating this condition in non-Hodgkin's lymphoma patients.
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Introduction And Importance: CREST syndrome is a clinical condition seen in relation to systemic sclerosis, which meets at least three of its five clinical features: calcinosis, Raynaud's phenomenon, esophageal dysmotility, sclerodactyly, and telangiectasia. Three of these clinical features (Raynaud's phenomenon, sclerodactyly, and esophageal dysmotility) are often present in classical subsets of SSc: limited and diffuse, and their presence alone in association does not define CREST syndrome. Laboratory findings (autoimmunity) are crucial for diagnosis.

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Article Synopsis
  • The study investigates how military blast exposure impacts functional disability among veterans, using functional disability as a measure of quality of life.
  • It involved 540 veterans, assessing their experiences with blast exposure, tinnitus, and hearing loss over 5 years through disability questionnaires.
  • Findings indicated that veterans with blast exposure, especially those with tinnitus and hearing loss, had significantly higher odds of experiencing moderate to high functional disability, ultimately suggesting that these factors severely diminish their quality of life.
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