Ethno-medicinal uses and cultural importance of stingless bees and their hive products in several ethnic communities of Bhutan.

BACKGROUND: Indigenous and non-indigenous people in subtropical and temperate areas of Bhutan share an intricate relationship with stingless bees for diverse purposes including ethno-medicinal uses. Stingless bees hold significant importance in the realms of social, economic, cultural, and spiritual aspects. Bhutan's cultural traditions demonstrate a strong bond with the environment, exemplified by the regular use of honey from stingless bees for remedies such as treating the common cold, cough, and sore throat. METHODS: Ethnographic research was conducted to document the ethno-medicinal uses and cultural importance of stingless in Bhutan. We deployed semi-structured interviews with stingless beekeepers and honey collectors including traditional healers who perform religious rituals for curing and preventing physical and mental illness. RESULTS: We documented 22 different uses of stingless bee honey in food, medicine, veterinary medicine, crafts, beliefs, and religious purposes. The relative cultural importance (RCI) of stingless bees among Bhutan's ethnic communities was assessed through our calculations. It was determined that these bees hold notably greater significance for the Lhotshampa communities compared to other ethnic groups in Bhutan. This finding demonstrates the dependence of Hindu ethnic communities on natural resources in their everyday life. All participant communities largely exploit these bees through destructive extraction practices. They often find the natural nests in nearby forests, transfer them as a log hive to their backyards, and practice traditional meliponiculture. CONCLUSION: The ethnic communities of Bhutan use stingless bees for various purposes and the local knowledge are persistent. However, significant efforts should be made to address the ethno-medicinal, ecological, biological, and commercial perspectives of meliponiculture in Bhutan.

The presence of wild edible plants and determinants influencing their harvest, consumption, and conservation in south eastern Bhutan.

DEFINITION: Wild edible plants (WEPs) grow naturally in self-maintaining ecosystems. WEPs are harvested for consumption, sale, and medicinal uses. We hypothesize that WEPs play a major role in supplying food and generating income for the rural people in a world that is increasingly recognising its emerging conservation issues. We tested this hypothesis by identifying the reasons for harvest, consumption, and conservation of WEPs using focus group discussion, field observations and questionnaire surveys in south eastern Bhutan in late 2019. METHODS: Focused group discussions were held with the local people to identify reasons for harvest and consumption of WEPs. Data on the identified reasons for harvest, consumption, and conserving WEPs were determined using a questionnaire survey with ranking scales for a set of 76 randomly selected households. Representative field-observations and questionnaire surveys were carried out in villages close to forests. Parts of the plant used, how these were consumed, harvest season, and plant (life form) were recorded. The data was subjected to a Kruskal-Wallis rank sum test and weighted averages calculated. RESULT AND CONCLUSION: A total of 120 WEPs belonging to 63 families (including Agaricaceae) were reported. Most of the WEPs recorded were trees (45.0%) then herbs (25.8%), vines (13.3%) and shrubs (10.8%). The commonly consumed plant parts were the fruit (43.3%), shoots (28.3%) and leaves (20.8%). The purposes for harvesting and consumption, conservation of WEPs were significantly (P<0.001) different, while the motivations for collecting WEPs were not. The motivation for collecting WEPs were family consumption > sale > medicinal uses > preservation for future use > insufficient food from cultivated source's. The two most important strategies for conservation were to domesticate the WEPs and cultivate in forests. The findings reveal valuable lessons and insights about the reasons for harvesting, collection, consumption, and conservation of WEPs.

Perspectives on chronic musculoskeletal pain management among healthcare professionals in Bhutan: A qualitative study.

INTRODUCTION: Musculoskeletal pain disorders continue to be one of the leading causes of disability worldwide. Best practice care recommends patient-centred biopsychosocial models of care. Little is known about the chronic musculoskeletal pain management in low- and middle-income countries. OBJECTIVES: To explore the management of chronic musculoskeletal pain by healthcare professionals in Bhutan. METHODS: This study employed a qualitative design involving 19 Bhutanese healthcare professionals managing chronic musculoskeletal pain in Bhutan. We collected data using a semi-structured interview guide. Thematic analysis was done manually. RESULTS: Healthcare professionals reported that patients rely on a combination of home remedies and seek help from local healers and hospitals for chronic musculoskeletal pain management. While healthcare professionals understand chronic musculoskeletal pain as multi-dimensional phenomenon, the primary focus was on identifying and treating structural anomalies. Time constraints, inadequate knowledge and skills, lack of confidence, facilities and expertise were reported as barriers to the effective management of chronic musculoskeletal pain. They proposed a need for clinical guidelines, relevant skills training and creating awareness of chronic musculoskeletal pain. CONCLUSION: The management of chronic musculoskeletal pain in Bhutan is focused on identifying and treating physical abnormalities. Healthcare professionals consider psychosocial dimensions important but lack any form of actionable interventions in this domain.

Ethnobotanical study of wild edible fruits in eastern Bhutan.

BACKGROUND: In the past, wild edible fruits (WEFs) were a significant source of food and nutrition in Bhutan. These nutrient-rich species can enhance food security and alleviate poverty in Bhutan. However, recent developments like the introduction of improved fruit varieties, changes in dietary choices, and infrastructure development are expected to influence indigenous knowledge and consumption of WEFs. We aimed to document the species diversity of WEFs and their uses in eastern Bhutan and examine how the knowledge and consumption of WEFs vary with socio-demographic factors. METHODS: A total of 97 households in two districts were selected to participate in the survey. A semi-structured questionnaire was used to interview a selected adult from each household. Comparative analysis of indigenous knowledge and consumption of WEFs among the socio-demographic factors was performed using one-way ANOVA and a Chi-square test on R software. RESULTS: The present study reported 52 species of WEFs belonging to 35 families. The prevalence of WEF consumption was found to be 42%. WEF consumption differed significantly between districts, age groups, and indigenous knowledge levels. Similarly, indigenous knowledge of WEFs was significantly associated with districts and age groups. CONCLUSIONS: Eastern Bhutan has a rich diversity of WEFs, but their consumption has been decreasing. Recent agricultural and infrastructure developments may have impacted the consumption and indigenous knowledge of WEFs in this region. Thus, domestication and agro-processing of WEFs should become a major focus in Bhutan to utilize their nutritional value and potential economic benefits to enhance food security in the country. Additionally, incorporating WEF-related knowledge in the school curriculum is essential to educate younger generations on WEFs.

Physiotherapy services in patient care in Bhutan.

Physiotherapy and rehabilitative services are an integral part of patient care, but in many developing countries they are not considered a priority and are either not available or not easily accessible to those who need them. Bhutan is one such country where healthcare is provided free of cost to all, but as of 2021 physiotherapy services were available only in 26 of 48 hospitals and 19 of 20 districts. The number of physiotherapy professionals per 10,000 population is 1.4 with significant rates of attrition. There is lack of awareness among patients and other health professionals about physiotherapy and rehabilitation services. The country needs to integrate physiotherapy and rehabilitation services into the overall health policy framework and develop proper planning of human resources and infrastructure to meet the current and future demands.

Employing medical anthropology approach as an additional public health strategy in promoting COVID-19 vaccine acceptance in Bhutan.

Bhutan has been commended for their COVID-19 vaccination campaign, in which the country became the fastest in the world to inoculate nearly all of its adult population in just a few weeks. As a profoundly religious Buddhist kingdom in South Asia, the country successfully utilized a very unique strategy in promoting COVID-19 vaccine acceptance nationwide. Bhutan incorporated religion, culture, and tradition in their campaign wherein the royal government collaborated with the Zhung Dratsang, the country's central monastic body, in deciding the most auspicious day for the launch of their vaccination rollout by avoiding the one-month long Dana, selecting the first person to be vaccinated in accordance to the Buddhist astrology, and leading the country in chanting the Sangay Menlha, a mantra believed by many as a powerful prayer in warding off diseases. The launch turned out as a feast for all Bhutanese since it seemingly marked the beginning of the last phase of their COVID-19 struggle. Incorporating medical anthropology in public health approaches can greatly influence the public, especially when the people are deeply rooted in folk beliefs. This unique strategy can be emulated by many localities with strong influence of cultural traditions and folk beliefs.

Yoga as medicine: Understanding Bhutanese refugee perspectives on health and healthcare.

Bhutanese refugees in the U.S. often struggle to access culturally competent health treatment. Addressing this problem requires understanding how refugees perceive their health and healthcare needs. Since 2015, a community agency has implemented community-based, peer-led support groups for Bhutanese refugees, with 17 groups in 2018-2019. This study describes the agency's quality assurance evaluation through group leader feedback, observation reports, and focus groups. The results of 46 quality assurance documents show that this group of Bhutanese refugees perceive their health through the mind-body connection, viewing physical and mental health as linked and supported by yoga, mindfulness, exercise, nutrition, and creative expression.

Knowledge of health workers on snakes and snakebite management and treatment seeking behavior of snakebite victims in Bhutan.

BACKGROUND: Published information on snakebite is rare in Bhutan although remarkably higher number of snakebites and associated deaths are reported from other South Asian countries. AIMS AND METHODOLOGY: Structured questionnaire was used to collect knowledge of health workers in snakebite management and health seeking behavior of snakebite victims as observed by health workers. Study was conducted in purposively sampled 10 Dzongkhags (district level administrative units) with higher incidence of snakebites. RESULT: Heath workers scored 27-91% (with an average of 63%, SD = 14) for 52 questions related to snake identification and snakebite management. Among 118 health workers interviewed, 23% had adequate knowledge on snakes and snakebite management while 77% had inadequate knowledge. Among 32 Doctors, 63% of them scored above or equal to 75%. Health workers from Sarpang scored higher (76%, SD = 11) than those from other Dzongkhags. Snakebite victim's visit to local (traditional) healers prior to seeking medical help from hospital was observed by 75 (63%) health workers. Fifty one percent of health workers observed patients treated with local methods such as the use of black stone called Jhhar Mauro (believed to absorb snake venom), application of honey, rubbing of green herbal paste made up of Khenpa Shing (Artemisia myriantha Wallich ex Besser var. paleocephala [Pamp] Ling) and consumption of fluid made up of Neem leaf (Azadirachta indica Juss). Use of tight tourniquet as a first aid to snakebite was observed by 80% of the health workers. CONCLUSION: Health workers lack confidence in snakebite management. Snakebite victims are likely to suffer from harmful local practices and traditional beliefs on local treatment practices. Empowering health workers with adequate knowledge on snakebite management and making locals aware in pre-hospital care of snakebites are needed to improve the pre- and in-hospital management of snakebite in Bhutan.

Knowledge, attitudes and practices of South Asian immigrants in developed countries regarding oral cancer: an integrative review.

BACKGROUND: Oral cancer is a growing problem worldwide, with high incidence rates in South Asian countries. With increasing numbers of South Asian immigrants in developed countries, a possible rise in oral cancer cases is expected given the high prevalence in their source countries and the continued oral cancer risk behaviours of immigrants. The aim of this review is to synthesise existing evidence regarding knowledge, attitudes and practices of South Asian immigrants in developed countries regarding oral cancer. METHODS: Five electronic databases were systematically searched to identify original, English language articles focussing on oral cancer risk knowledge, attitudes and practices of South Asian immigrants in developed countries. All studies that met the following inclusion criteria were included: conducted among South Asian immigrants in developed countries; explored at least one study outcome (knowledge or attitudes or practices); used either qualitative, quantitative or mixed methods. No restrictions were placed on the publication date, quality and setting of the study. RESULTS: A total of 16 studies involving 4772 participants were reviewed. These studies were mainly conducted in the USA, UK, Italy and New Zealand between 1994 and 2018. Findings were categorised into themes of oral cancer knowledge, attitudes and practices. General lack of oral cancer risk knowledge (43-76%) among participants was reported. More than 50% people were found engaging in one or more oral cancer risk practices like smoking, betel quid/pan/gutka chewing. Some of the participants perceived betel quid/pan/gutka chewing habit good for their health (12-43.6%). CONCLUSION: This review has shown that oral cancer risk practices are prevalent among South Asian immigrants who possess limited knowledge and unfavourable attitude in this area. Culturally appropriate targeted interventions and strategies are needed to raise oral cancer awareness among South Asian communities in developed countries.

Midwives' perceptions of barriers to exclusive breastfeeding in Bhutan: A qualitative study.

PROBLEM: In Bhutan, exclusive breastfeeding is not routinely practised according to the World Health Organisation recommendation, thereby placing infants and women at increased risk of morbidity and mortality. BACKGROUND: Research indicates that support from midwives is positively associated with longer breastfeeding duration. Previously, no studies had been conducted in Bhutan to explore midwives' perceptions of the barriers to the promotion of exclusive breastfeeding. AIM: To explore midwives' perceptions of the barriers to promoting exclusive breastfeeding among Bhutanese women. METHODS: A qualitative exploratory descriptive study design was used, involving individual semi-structured audio-recorded interviews. The Framework approach was utilised for data analysis. FINDINGS: Five themes emerged from a total of 26 interviews. The themes were: 'cultural and traditional practices', 'women's return to work', 'midwives' advice in response to breastfeeding problems', 'shortage of staff in a busy maternity service' and 'lack of professional development about breastfeeding'. DISCUSSION: Midwives reported that upholding Bhutanese cultural and traditional practices by women and their families was a powerful barrier to the promotion of exclusive breastfeeding. Midwives experienced difficulty in promoting exclusive breastfeeding among women in the immediate postnatal period during women's short hospital stay. A shortage of midwives, coupled with a lack of professional development about breastfeeding promotion and support, were additional barriers to the promotion of exclusive breastfeeding. CONCLUSION: The study findings highlight the need for continuing professional development of midwives in relation to exclusive breastfeeding. Additionally, a review of the midwifery workforce model is recommended, to ensure midwives have time to provide women with breastfeeding support.

Neopicrorhiza scrophulariiflora (Pennell) Hong: A comprehensive review of its traditional uses, phytochemistry, pharmacology and safety.

ETHNOPHARMACOLOGICAL RELEVANCE: Neopicrorhiza scrophulariiflora (Pennell) Hong is important medicinal plant that is native to the eastern Himalayas and Hengduan mountains in China. It is also distributed in Nepal, north east India, Bhutan and northern Myanmar. Plant parts are traditionally used against different kinds of diseases and various compounds present in different plant parts are also effective against many diseases. Thus, N. scrophulariiflora has a high potential to maintain human health. AIM OF THE REVIEW: Although N. scrophulariiflora is very important and widely studied plant species but there is no comprehensive up-to-date review of published and unpublished literature. So, in the present article we have compiled and critically commented on the botanical characteristics, traditional uses, plant growth and cultivation, micropropagation, conservation status, secondary metabolites, pharmacology and toxicity of the plant. MATERIALS AND METHODS: Extensive literature searches both electronic online databases (Google Scholar, Scopus, Springer Link, Web of Science, ScienceDirect, ResearchGate, PubMed, ChemSpider, USPTO, Google patents and Espacenet) and library visits in Nepal were carried out to collect the literature on information published prior to April 2019. RESULTS: N. scrophulariiflora was traditionally used for 82 ailments/diseases. There are 124 major phytochemicals extracted from the plant. Several compounds are effective in bioactivity. Pharmacologically, the plant is proved to be anti-atherosclerotic, antidiabetic and anti-inflammatory in-vivo studies, and antimicrobial, antimalarial, antioxidative, hepatoprotective, immunomodulatory and nerve growth factor potentiating from in-vitro studies. Renal improvement activities were confirmed from both in-vivo and in-vitro studies. Toxicological tests and a single clinical trial in human beings have supported the notion that the plant is not poisonous but beneficial for curing wide ranges of diseases. CONCLUSION: N. scrophulariiflora is valuable medicinal plant that can serve as promising source of non-harmful and potential medicinal herbal remedies for human beings.

Motivational Factors Influencing Retention of Village Health Workers in Rural Communities of Bhutan.

Village health workers (VHWs) are the first contact extending vital health services to unreached and underserved communities in Bhutan. VHWs truly embody the principles of primary health care and are effective catalysts in promoting community health. This study identifies and confirms factors motivating VHWs to remain in the health care system. This is a quantitative study with a cross-sectional survey design. Two-stage cluster sampling was used with VHWs from 12 districts representing 3 regions of Bhutan. Data were collected using pretested semistructured questionnaires. Confirmatory factor analysis was used for data analysis. Findings reveal a 4-factor model of motivations among VHWs that includes social, personal, job related, and organizational factors. Among these, the social factor most significantly motivates VHWs to remain in the health care system. VHW motivation can be further fostered by providing a holistic combination of financial and nonfinancial incentives that recognize intrinsic needs and empower innate altruism.

7th International Conference on Human Values in Higher Education: Education for holistic human health.

The 7th International Conference on "Human Values in Higher Education: Education for Holistic Human Health" (ICHVHE-18) was held from April 26 to 28, 2018, at Khesar Gyalpo University of Medical Sciences of Bhutan, Thimphu, Bhutan. This conference also celebrated the 50th year of Indo-Bhutan friendship. ICHVHE-18, was the culmination of the collaborative efforts of eight universities, two from Bhutan and six from India. The ICHVHE is an annual conference aimed at developing a shared vision of holistic, humane education, particularly in institutions of higher learning. The initial plan is to implement human values and education for holistic health in higher education within India and other SAARC nations. Delegates from five SAARC nations, viz, Bhutan, India, Nepal, Bangladesh and Maldives, participated in this conference. Ultimately, the effort is to provide universal human value-based education to every child, globally.

Epidemiology of anaemia in children, adolescent girls, and women in Bhutan.

Anaemia inhibits health and development in Bhutan. We estimated anaemia prevalence and explored risk factors in children and women using data from Bhutan's National Nutrition Survey 2015. Prevalence was calculated using life-stage-specific cut-offs adjusted for altitude and survey design. Risk factors were evaluated in modified Poisson regressions. Anaemia affected 42%, 29%, 36%, and 28% of children, adolescent girls, and non-pregnant and pregnant women, respectively. Risk of anaemia was greater in children who were younger (RR 2.0, 95% CI [1.7, 2.3] and RR 1.9, 95% CI [1.6, 2.3], respectively, for 12-23 and 6-11 vs. 24-59 months), male (1.2, 1.1-1.4, ref.: female), and stunted (1.2, 1.0-1.3, ref.: height-for-age ≥ -2z). Older (15-19 years) versus younger (10-14 years) adolescents were at higher risk (1.5, 1.2-1.8), as were adolescents living at home versus at school (1.2, 0.9-1.6) and those working versus studying (1.3, 1.0-1.7). Among adult women, anaemia risk increased with age (1.2, 1.0-1.4 and 1.3, 1.1-1.5, for 30-39 and 40-49, respectively, vs. 20-29 years) and was higher for women without schooling (1.1, 1.0-1.3, vs. primary schooling), who were unmarried or separated (1.4, 1.2-1.7 and 1.3, 1.1-1.6, respectively, vs. married), without a child <5 years (1.1, 1.0-1.3), and lacking improved sanitation (1.1, 1.0-1.3). High coverage of antennal iron and folic acid supplementation may contribute to the lower prevalence of anaemia among pregnant women and women with young children. Expansion of iron supplementation programmes, fortification, and other strategies to improve dietary iron intake may reduce the prevalence of anaemia, but causes of anaemia other than iron deficiency (e.g., thalassemias) should also be investigated.

Identifying and confirming demotivating factors for village health workers in rural communities of Bhutan.

BACKGROUND: Bhutan achieved over 95% of health coverage through its primary health care network and geared towards achieving and ensuring Universal Health Coverage. About 62.2% of the Bhutanese people are rural dwellers, living in villages. Village health workers (VHWs) are essential for primary health care delivery at the community level in order to bridge the gap between the health care system and the communities. However, increasing numbers of VHWs leaving the health care system remain a challenge for Bhutan. This study intends to find existing problems of motivation and retention among VHWs in Bhutan and to devise appropriate strategies for making effective policy interventions. METHODS: This quantitative study with a cross-sectional survey design aims to determine demotivating factors. One stage cluster sampling technique was applied for VHWs from 12 districts in three regions. Data were collected by the trained enumerators using a pre-tested semi-structured questionnaire. RESULTS: The Confirmatory factor analysis identified and confirmed a four-factor model of demotivation among VHWs in Bhutan. Among the four factors, the social factor was the main factor for VHWs leaving the health care system. However, the holistic combination of both financial and non-financial motivator needs to be taken into consideration. The content analysis revealed six areas of recommendation for improving motivation and retention among VHWs. CONCLUSION: The study concluded that managers and policymakers must give more emphasis to non-financial motivators through the holistic approach to existing altruism and intrinsic needs.

Geopharmaceuticals of Himalayan Sowa Rigpa medicine: Ethnopharmacological uses, mineral diversity, chemical identification and current utilization in Bhutan.

ETHNOPHARMACOLOGICAL RELEVANCE: Geological materials, such as minerals, have a long history of usage as ingredients in multicompound formulations of Himalayan Sowa Rigpa medicine - as well as in its localized form of Bhutanese traditional medicine (BTM) - for treating various disorders for over thousand years. Yet, hardly any scientific research has been done on their ethnopharmacological efficacy and chemistry. AIM OF THE STUDY: This study documents and correlates the rarely explored ethnopharmacological and chemical identification of various minerals and their ethnomedicinal uses in BTM formulations for the first time. MATERIAL AND METHODS: A five stage cross-disciplinary process was conducted as follows: (1) a review of classical literature of Sowa Rigpa texts (Tibetan medical texts, pharmacopoeias and formularies) that are still in use today; (2) listing of mineral ingredients according to Sowa Rigpa names, followed by identification with common English and chemical names, as well as re-translating their ethnomedical uses; (3) cross-checking the chemical names and chemical composition of identified Sowa Rigpa minerals with various geological mineral databases and mineral handbooks; (4) authentication and standardization of Sowa Rigpa names through open forum discussion with diverse BTM practitioners; (5) further confirmation of the chemical names of identified minerals by consulting different experts and pharmacognosists. RESULTS: Our current study lists 120 minerals as described in Sowa Rigpa medical textbooks most of which we were able to chemically identify, and of which 28 are currently used in BTM herbo-mineral formulations. Out of these 28 mineral ingredients, 5 originate from precious metal and stone, 10 stem from earth, mud and rocks, 8 are salts, and 5 concern 'essences' and exudates. CONCLUSIONS: Our study identified 120 mineral ingredients described in Sowa Rigpa medical textbooks, out of which 28 are currently used. They are crucial in formulating 108 multicompound prescription medicines in BTM presently in use for treating more than 135 biomedically defined ailments.

Socioeconomic, religious, spiritual and health factors associated with symptoms of common mental disorders: a cross-sectional secondary analysis of data from Bhutan's Gross National Happiness Study, 2015.

OBJECTIVE: Common mental disorders (CMDs) are a major cause of the global burden of disease. Bhutan was the first country in the world to focus on happiness as a state policy; however, little is known about the prevalence and risk factors of CMDs in this setting. We aim to identify socioeconomic, religious, spiritual and health factors associated with symptoms of CMDs. DESIGN AND SETTING: We used data from Bhutan's 2015 Gross National Happiness (GNH) Survey, a multistage, cross-sectional nationwide household survey. Data were analysed using a hierarchical analytical framework and generalised estimating equations. PARTICIPANTS: The GNH Survey included 7041 male and female respondents aged 15 years and above. MEASURES: The 12-item General Health Questionnaire was used to measure symptoms of CMDs. We estimated the prevalence of CMDs using a threshold score of ≥12. RESULTS: The prevalence of CMDs was 29.3% (95% CI 26.8% to 31.8%). Factors associated with symptoms of CMDs were: older age (65+) (ß=1.29, 95% CI 0.57 to 2.00), being female (ß=0.70, 95% CI 0.45 to 0.95), being divorced or widowed (ß=1.55, 95% CI 1.08 to 2.02), illiteracy (ß=0.48, 95% CI 0.21 to 0.74), low income (ß=0.37, 95% CI 0.15 to 0.59), being moderately spiritual (ß=0.61, 95% CI 0.34 to 0.88) or somewhat or not spiritual (ß=0.76, 95% CI 0.28 to 1.23), occasionally considering karma in daily life (ß=0.53, 95% CI 0.29 to 0.77) or never considering karma (ß=0.80, 95% CI 0.26 to 1.34), having poor self-reported health (ß=2.59, 95% CI 2.13 to 3.06) and having a disability (ß=1.01, 95% CI 0.63 to 1.40). CONCLUSIONS: CMDs affect a substantial proportion of the Bhutanese population. Our findings confirm the importance of established socioeconomic risk factors for CMDs, and suggest a potential link between spiritualism and mental health in this setting.

A medicinal plant compound, capnoidine, prevents the onset of inflammation in a mouse model of colitis.

ETHNOPHARMACOLOGICAL RELEVANCE: The traditional uses of Corydalis dubia, Ajania nubigena and Pleurospermum amabile in the Bhutanese traditional medicine for treating disorders related to inflammatory conditions and the in vitro anti-inflammatory activity of their crude extracts inspired the isolation and the investigation of anticolitic properties of four pure compounds. MATERIALS AND METHODS: Three medicinal plants were collected from Himalayan Mountains of Bhutan. Capnoidine and scoulerine were isolated from C. dubia, linalool oxide acetate from A. nubigena and isomyristicin from P. amabile using natural product isolation protocols. Four compounds were investigated for their anti-inflammatory activities against IBD-colitis using chemically induced (TNBS) mice model of colitis. Capnoidine conferred the best preliminary protection against TNBS-induced colitis in mice and we have conducted in-depth pharmacological investigation of this compound including clinical symptoms, pathological signs, cytokine profiles, histological structure and inflammasomes using relevant bioassay protocols. RESULTS: Capnoidine-treated mice had significantly: a) improved clinical symptoms (body weight loss, mobility, piloerection and faecal consistency); b) reduced colon pathology (adhesion, oedema, ulceration, and colon length); c) altered inflammatory cytokines profiles within the colons; d) reduced levels of p-IκB-α (Ser32) and p-NF-κB p65 (Ser536) and e) reduced histological inflammation in the colon when compared with mice administered TNBS only. CONCLUSION: Capnoidine presents as a potential new anti-inflammatory drug lead candidate for diseases where current standard-of-care often fails and is associated with major side effects. It also validates the traditional uses of C. dubia against inflammatory conditions and underlines the value of pursuing bioactive compounds derived from traditionally used ethnobotanical medicines.

Contraception, pregnancy, and peripartum experiences among women with epilepsy in Bhutan.

INTRODUCTION: Reports on the reproductive health of women with epilepsy (WWE) in low- and middle-income countries (LMICs) are limited. Bhutan is a lower income country with a high estimated prevalence of epilepsy and no out-of-pocket payment requirements for health visits or medications. METHODS: We developed a 10-category survey to interview WWE ages 20-59 years in the Kingdom of Bhutan to understand their contraceptive use and peripartum experiences. WWE were recruited from 2016-2017 from an existing epilepsy cohort and their reproductive health data were merged with epilepsy and socioeconomic data obtained from initial clinical evaluations performed between 2014 and 2016. RESULTS: Of the 134 WWE eligible for the study, 94 were reachable and there was 1 refusal to participate (response rate 99% among reachable WWE; 69% of all WWE in the cohort). Of the 93 WWE (median age 27 years, range 20-52), 50 (54%) reported prior pregnancies. Of the entire cohort, 55 women responded on contraception: 26 (47%) WWE had never used contraception in their lifetime. Of the 29 WWE who had ever used contraception, the most commonly reported form was male condoms (14/29, 48%), followed by depot medroxyprogesterone acetate injections (13/29, 45%), and intrauterine devices (5/29, 17%). Sixty-three percent of WWE recalled receiving information on family planning (31 of 49). Of the 50 WWE with prior pregnancies, 37 of 46 (80%) used folic acid; 6 WWE reported commencing it in the first trimester while 29 WWE began supplementation in the second trimester. Primary school education or higher was associated with folic acid supplementation during pregnancy (26/29 vs. 11/17, p=0.040). Epilepsy affected at least one of the pregnancies in 38 of the cases (76%) with an average of 2.3 pregnancies per woman). There was a total of 86 pregnancies and an average inter-pregnancy interval of 3.5 years. Ninety-five percent of women attended prenatal care (36/38), 22% had at least one miscarriage (8/37), 14% had at least one pre-term delivery (5/36), and 21% had Caesarean sections (8/38). Seventeen of 38 (45%) of WWE had seizures during pregnancy. A majority of WWE (97%, 37 of 38) with a prior pregnancy reported breastfeeding their infant. CONCLUSIONS: Nearly half of Bhutanese WWE did not use contraception; among those who used it, male condoms were most common but 11% were at risk of potential drug-drug interactions between oral contraception and enzyme-inducing antiepileptic drugs. Bhutanese WWE had a high rate of prenatal visits. Folic acid was prescribed in most pregnant WWE but the majority began supplementation in the second trimester. The number of pregnancies in WWE in Bhutan (2.3 per woman) was comparable to the number of children per women in Bhutan (2.3). Breastfeeding was practiced almost universally. Points of intervention may include pre-conception initiation of folic acid, optimization of dosing of AEDs with contraceptives, guidelines for peripartum seizure treatment, and establishment of a prospective registry for WWE and their offspring.

Animal-derived natural products of Sowa Rigpa medicine: Their pharmacopoeial description, current utilization and zoological identification.

ETHNOPHARMACOLOGICAL RELEVANCE: The Bhutanese Sowa Rigpa medicine (BSM) uses animal parts in the preparation of numerous polyingredient traditional remedies. Our study reports the taxonomical identification of medicinal animals and the description of traditional uses in English medical terminologies. AIM OF THE STUDY: To taxonomically identify the medicinal animals and their derived natural products used as a zootherapeutic agents in BSM. MATERIALS AND METHODS: First, the traditional textbooks were reviewed to generate a list of animal products described as ingredients. Second, animal parts that are currently used in Bhutan were identified. Third, the ethnopharmacological uses of each animal ingredients were translated into English medical terminologies by consulting Traditional Physicians, clinical assistants, pharmacognosists, and pharmacists in Bhutan. Fourth, the animal parts were taxonomically identified and their Latin names were confirmed by crosschecking them with online animal databases and relevant scientific literature. RESULTS: The study found 73 natural products belonging to 29 categories derived from 45 medicinal animals (36 vertebrates and 9 invertebrates), comprising of 9 taxonomic categories and 30 zoological families. Out of 116 formulations currently produced, 87 of them contain one or more extracts and products obtained from 13 medicinal animals to treat more than 124 traditionally classified illnesses. Only five animal ingredients were found available in Bhutan and rest of the animal parts are being imported from India. CONCLUSIONS: Out of 73 natural products described in the traditional textbooks, only 13 of them (some omitted and few substituted by plants) are currently included in 87 formulations of BSM.