Publications by authors named "Ngajay Tshering"

Introduction: Echinococcus is a common infection in an endemic country like Bhutan. Mediastinal echinococcosis is rare. Although presentation due to a mediastinal echinococcal cyst is variable according to the cyst's location, a reaction due to rupture of the cyst and simultaneous reaction to an administration of antibiotics such as ceftriaxone can cause a diagnostic challenge.

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The One Health concept is increasingly employed to combat zoonotic diseases. This study assessed the knowledge, attitudes, and practices regarding One Health and zoonotic diseases among key sector professionals to identify gaps and opportunities for enhancing One Health strategies in Bhutan. A cross-sectional, facility-based study was used to conduct a nationwide online questionnaire survey using a validated and pre-tested questionnaire among professionals from the Ministry of Health, the Ministry of Agriculture and Livestock, and universities.

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Objectives: This study aimed to identify the aetiological spectrum, seasonal distribution and antimicrobial resistance patterns of diarrhoeal diseases in Bhutan.

Study Design And Setting: The study used a cross-sectional, retrospective analysis of secondary data gathered through a passive, hospital-based sentinel surveillance for diarrhoeal disease across 12 hospitals, representing Bhutan's demographically diverse regions.

Participants: A total of 3429 participants' data of all age groups who presented with diarrhoea at sentinel hospitals between 1 January 1 2016 and 31 December 2022 were analysed.

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Background: Effective, efficient, and enduring feedback on performance improves and accelerates learning in medical education. Basic teaching methods like providing constructive feedback would enhance educational quality. However, briefing and debriefing culture is almost absent in our operating room.

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Purpose: The Clinical Genome Resource (ClinGen) Gene Curation Expert Panels (GCEPs) have historically focused on specific organ systems or phenotypes; thus, the ClinGen Syndromic Disorders GCEP (SD-GCEP) was formed to address an unmet need.

Methods: The SD-GCEP applied ClinGen's framework to evaluate the clinical validity of genes associated with rare syndromic disorders. 111 Gene-Disease Relationships (GDRs) associated with 100 genes spanning the clinical spectrum of syndromic disorders were curated.

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Background And Aim: Globally, diabetes mellitus is a major public health concern affecting 10.5% of the population. Nearly 90% of these people have Type 2 diabetes mellitus (T2DM).

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The Kingdom of Bhutan in the Eastern Himalayas harbors a rich biodiversity. However, its detailed documentation still needs to be created, including not only macroorganisms but also protists. In the present study, as many as 105 taxa of testate amoebae were identified and directly counted in soil suspension samples collected from the wetlands of the Gangtey-Phobji Valley (generally Phobjikha), Wangdue Phodrang district.

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Objectives: The emergence of multidrug-resistant tuberculosis (MDR-TB) has made the elimination of TB difficult. Currently, there are limited data on MDR-TB and other drug-resistant TB in Bhutan. We aimed to estimate the incidence and explore the potential risk factors associated with MDR/pre-extensively drug-resistant (pre-XDR)-TB using comprehensive national TB data.

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Article Synopsis
  • Cervical cancer during pregnancy is uncommon and poses significant challenges for diagnosis and treatment, especially in low-resource settings.
  • A case study is presented of a 27-year-old woman diagnosed with FIGO stage IB3 cervical cancer at 28 weeks of pregnancy, who was successfully managed by 37 weeks.
  • This report marks the first documented instance of cervical cancer in pregnancy in Bhutan, emphasizing the difficulties faced in health systems with limited resources.
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Background: Despite progress in improving living standards and reduced poverty, food insecurity and malnutrition remain a significant issue worldwide. Childhood is a critical time for the intake of protein to support physical and cognitive growth, including animal-source foods like eggs which can effectively mitigate stunting in low- and middle-income countries. In Malawi, high malnutrition rates among women and children represent a significant public health challenge, but high-quality sources such as eggs remain costly, scarce, and rarely consumed by children in Malawi.

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Springs and streams are vital water sources for supporting the livelihood of Himalayan residents. Escalating climate change, population growth, and economic development strain the region's freshwater resources. A national survey reveals declining spring and stream flows in Bhutan, necessitating an improved understanding of their generation.

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Importance: Initial management of intermediate-risk prostate cancer is evolving, with no clear recommendation for treatment. Data on utilization of active surveillance for patients with newly diagnosed intermediate-risk prostate cancer may help clarify emerging trends.

Objective: To further characterize US national trends of initial management of intermediate-risk prostate cancer.

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Introduction: Postoperative nausea and vomiting (PONV) are common distressing symptoms experienced after laparoscopic cholecystectomy. We report the rate, and the factors associated with postoperative nausea and vomiting, the patterns of prophylactic antiemetic prescription, and the anesthetic techniques used among patients who underwent laparoscopic cholecystectomy at the Jigme Dorji Wangchuck (JDW) National Referral Hospital, Bhutan.

Methods: A cross-sectional study was conducted at the JDW National Referral Hospital, from January to December 2018.

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Introduction And Importance: Hypertensive disorders of pregnancy, including preeclampsia, causes major pregnancy associated morbidity and mortality. Massive ascites is a rare complication in a severe preeclampsia. This case report high lights the importance of obstetrician being aware of such complications of severe preeclampsia, and avoid non-therapeutic interventions such as exploratory laparotomy.

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  • Bovine tuberculosis (bTB) is a chronic disease in cattle that threatens public health and causes economic loss, being less common in developed countries but still prevalent in regions like Africa, Asia, and the Middle East.
  • In this study in eastern Bhutan, researchers used a sampling method to test 971 cattle for bTB, finding a seroprevalence of 2.57%, but a true prevalence of only 0.91% after adjustments.
  • The study concluded that while no significant risk factors were identified, more comprehensive testing and sampling are needed to better understand and control bTB in Bhutanese cattle populations.
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Osteoarthritis (OA) affects hundreds of millions of people worldwide. The objective was to critically appraise the efficacy and safety of topical capsaicin in reducing pain in OA. MEDLINE (PubMed) and Embase (Ebsco) were searched from inceptions until February 2023.

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This paper outlines the process undertaken by Asian National Cancer Centers Alliance (ANCCA) members in working towards an Asian Code Against Cancer (ACAC). The process involves: (i) identification of the criteria for selecting the existing set of national recommendations for ACAC (ii) compilation of existing national codes or recommendations on cancer prevention (iii) reviewing the scientific evidence on cancer risk factors in Asia and (iv) establishment of one or more ACAC under the World Code Against Cancer Framework. A matrix of national codes or key recommendations against cancer in ANCCA member countries is presented.

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  • In Bhutan, over 50% of women with epilepsy do not receive adequate treatment, contrasting sharply with less than 10% treatment gaps in wealthier nations.
  • The study aimed to evaluate the quality of epilepsy care for women of childbearing age using the QUIET tool, focusing on those with active epilepsy in different regions of Bhutan.
  • The research included 82 women, revealing a significant prevalence of seizures and a high usage of antiseizure medications, indicating concerns regarding the adequacy of care and accessibility of treatment in the country.
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Background: Research has highlighted a need to improve the quality of clinical documentation and data within aged care and disability services in Australia to support improved regulatory reporting and ensure quality and safety of services. However, the specific causes of data quality issues within aged care and disability services and solutions for optimisation are not well understood.

Objectives: This study explored aged care and disability workforce (referred to as 'data-users') experiences and perceived root causes of clinical data quality issues at a large aged care and disability services provider in Western Australia, to inform optimisation solutions.

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Introduction: Women presenting with abnormal uterine bleeding needs careful and thorough assessment including ultrasound examination of endometrium and histopathological assessment of the endometrial tissues. The objective of this cross-sectional study was to determine the rate and the factors associated with inadequate endometrial tissues after endometrial sampling using MedGyn® pipette among Bhutanese women at the colposcopy clinic, Jigme Dorji Wangchuck National Referral Hospital (JDWNRH), Bhutan.

Methods: This cross-sectional study was conducted at the colposcopy clinic, JDWNRH, Thimphu between October, 2021 and March, 2022.

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  • The transportation sector, particularly private cars, significantly contributes to greenhouse gas emissions in Europe, but battery electric vehicles (BEVs) present a sustainable solution for reducing these emissions and improving air quality.
  • Norway has actively promoted BEV adoption since the 1990s through public awareness campaigns and financial incentives, leading to numerous health benefits and potentially reducing climate change-related deaths.
  • Despite the advantages of BEVs, including lower health risks and noise pollution, challenges like infrastructure demands, maintenance costs, and environmental concerns over tire wear emissions must be addressed for effective policy implementation.
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Introduction: Several patients who recover from COVID-19 infection continue to have persistent symptoms even after recovery from the disease. The special sensory functions such as taste, smell and hearing are affected by COVID-19 infection even after recovery from the illness. The aim of the study was to find out the prevalence of special sensory deficits among patients with post-COVID-19 visiting a tertiary care centre.

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Emergency medicine in Bhutan has made significant progress in the past few decades and continues to evolve. In this article, we provide valuable insights into the history of emergency medicine at Jigme Dorji Wangchuck National Referral Hospital (JDWNRH) and in Bhutan and highlight some of the future challenges we face as we move forward to meet the demands of increased patient volume and complexity.

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Many popular tourist attractions and trekking routes in Bhutan and Nepal are situated between 3000 and 6000 m in elevation. High-altitude emergencies are becoming more common and medical providers must be aware of the practical and medical issues in managing these disorders. We reflect on the challenges in providing high-altitude emergency medical services in Bhutan and Nepal.

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