How does active yeast supplementation reduce the deleterious effects of aflatoxins in Wistar rats? A radiolabeled assay and histopathological study.

The aim of this study was to investigate the mechanisms by which yeasts (Saccharomyces cerevisiae) control the toxic effects of aflatoxins, which are not yet fully understood. Radiolabeled aflatoxin B1 (AFB13H) was administered by gavage to Wistar rats fed with aflatoxin (AflDiet) and aflatoxin supplemented with active dehydrated yeast Y904 (AflDiet + Yeast). The distribution of AFB13H and its metabolites were analyzed at 24, 48 and 72 h by tracking back of the radioactivity. No significant differences were observed between the AflDiet and AflDiet + Yeast groups in terms of the distribution of labeled aflatoxin. At 72 h, for the AflDiet group the radiolabeled aflatoxin was distributed as following: feces (79.5%), carcass (10.5%), urine (1.7%), and intestine (7.4%); in the AflDiet + Yeast the following distribution was observed: feces (76%), carcass (15%), urine (2.9%), and intestine (4.9%). These values were below 1% in other organs. These findings indicate that even after 72 h considerable amounts of aflatoxins remains in the intestines, which may play a significant role in the distribution and metabolism of aflatoxins and its metabolites over time. The presence of yeast may not significantly affect this process. Furthermore, histopathological examination of hepatic tissues showed that the presence of active yeast reduced the severity of liver damage caused by aflatoxins, indicating that yeasts control aflatoxin damage through biochemical mechanisms. These findings contribute to a better understanding of the mechanisms underlying the protective effects of yeasts against aflatoxin toxicity.

Developing as health professionals through community volunteering: exploring the value of a partnership between medical students and primary schools online compared to in-person.

INTRODUCTION: Imperial College Teddy Bear Hospital (ICSM-TBH) is a student-led volunteering group, which uses interactive, play-based teaching to educate school pupils aged 5-7 years about healthy lifestyles and healthcare. During the COVID-19 pandemic, volunteering sessions shifted online. The aim of this study was to compare the value of online and in-person ICSM-TBH volunteering for volunteers and school pupils. METHODS: Undergraduate university students at Imperial College London (medicine can be taken as a first degree in the UK) who volunteered with ICSM-TBH between 2019 and 22 were invited to complete an anonymous online questionnaire evaluating their experiences of volunteering online and in-person through Likert-scale questions. Those who completed the questionnaire were also invited to an interview. Teachers who hosted online ICSM-TBH sessions were also invited to an in-person interview, exploring their view of their pupils' experiences with these sessions. Questionnaire results were analysed through descriptive statistics. Interviews were analysed through inductive thematic analysis. RESULTS: Thirty-two university students completed the questionnaire. Of these, 9 experienced both in-person and online volunteering, all of whom preferred in-person volunteering. For those who only volunteered in-person, 92% reported that ICSM-TBH sessions were a positive experience, compared to 100% who volunteered online; 92% in person volunteers agreed or strongly agreed that ICSM-TBH volunteering in person improved their mood, compared to 89% online; and 100% agreed or strongly agreed that ICSM-TBH volunteering in person helped them feel part of a community, compared to 84% online. A total of 12 volunteers and 4 teachers were interviewed, from whom five themes emerged: interaction and engagement (interaction and engagement between pupils and volunteers was more readily achieved in-person); personal and professional development (both online and in-person sessions enabled volunteers to gain valuable skills); community and social (greater sense of community was established in-person); emotional wellbeing and enjoyment (both modalities were enjoyed by volunteers and pupils); and workload (online sessions were more convenient for volunteers but with risk of screen fatigue). CONCLUSION: Overall, both in-person and online volunteering were of substantial benefit to volunteers and school pupils. However, most teachers and volunteers preferred in-person volunteering.

Medical student perceptions of mental illness: a cross-sectional transnational study in two medical schools.

BACKGROUND: Despite shifting global attitudes, mental illness remains highly stigmatised amongst practicing doctors. This has wider implications on doctors' training to care for patients with mental illness. There is need for exploration of the presence and mitigation of stigma in early medical education to prevent such attitudes propagating into clinical practice. Thus, this study explores whether stigmatising attitudes are detectable amongst medical students in London and Singapore and examines whether they are ameliorated by specific curricular and welfare features of formal medical education, utilising the Mental Illness Stigma Framework (MISF). METHODS: A mixed-methods approach was adopted. Medical students at Imperial College London (UK; n = 211) and Nanyang Technological University (Singapore; n = 141) completed a validated scale (the OMS-HC-15) to assess attitudes towards mental illness. Semi-structured interviews were conducted (Imperial: n = 12, NTU: n = 8) until theoretical saturation was reached. Quantitative data were analysed descriptively and comparatively using SPSS and interview data subjected to inductive thematic analysis. RESULTS: Total OMS-HC-15 scores ranged from 19-51 for Imperial (n = 211) and 16-53 for NTU (n = 141). No significant differences in overall stigma scores were found between the two schools (p = 0.24), nor when comparing year groups within each school. Four themes were identified across interview data: student perceptions, impacts of medical school culture, university support, and curricular impacts on mental illness perceptions. Themes allowed identification of aspects of medical school that were well-received and warranted further emphasis by students, alongside areas for improvement. CONCLUSION: Mental health stigma was identified in two medical schools, with differing cultures. Mean stigma scores obtained were comparable between both UK and Singaporean medical students. Nuanced differences were identified via subgroup analysis, and the MISF identified both shared and country-specific drivers for this stigma across the qualitative data. Actionable recommendations to mitigate this were hypothesised. Curricular improvements such as earlier psychiatric teaching and sharing of personal stories may improve future stigma scores as students' progress through the course. Specific welfare-based changes to formal support systems were also deemed to be beneficial by students. The impacts of welfare and curricular redesign in relation to societal influence on students' attitudes warrants further investigation, as does medical students' self-stigma.

Teaching and learning lifestyle medicine during COVID-19: how has living during a pandemic influenced students' understanding and attitudes to self-care and population health? A qualitative analysis.

BACKGROUND: In 2019 a new Lifestyle Medicine (LM) module was introduced to the undergraduate medical curriculum at Imperial College London. Lifestyle Medicine is an emergent discipline which aims to tackle the increasing burden of non-communicable disease. Previous work has suggested that students value clinical teaching over traditional Public Health topics. Taking a constructivist view of learning, this paper assesses changes in medical students' attitudes towards Public Health and LM in response to living through a pandemic. We then make suggestions as to how this lived experience might be useful in teaching LM, and discuss the interaction between teaching, behaviour, and experience with consideration of self-determination theories in learning. METHODS: First-year medical students were surveyed at the end of their first year of teaching and asked if living during the COVID-19 pandemic had changed the value they place on LM and if so, how. Thematic analysis was conducted on responses representing 71% (n = 216) of the year group. RESULTS: Four themes were defined in the data: acknowledging importance; impact on behaviour; health inequalities and the wider determinants; and promoting Public Health and prevention. These themes highlight the distinct levels through which the pandemic has had an impact: from personal behaviour to population health. CONCLUSIONS: This is the first study to look at the impact of living through a pandemic on attitudes to LM. Our results suggest that the pandemic has led to increased reflection on health behaviours. The lived-experience of COVID-19 may facilitate a better understanding of health inequalities and their impact, alongside the opportunities presented by effective LM interventions.

Collaborative case-based learning with programmatic team-based assessment: a novel methodology for developing advanced skills in early-years medical students.

BACKGROUND: Imperial College London launched a new, spiral undergraduate medical curriculum in September 2019. Clinical & Scientific Integrative cases (CSI) is an innovative, flagship module, which uses pioneering methodology to provide early-years learning that [1] is patient-centred, [2] integrates clinical and scientific curriculum content, [3] develops advanced team-work skills and [4] provides engaging, student-driven learning. These aims are designed to produce medical graduates equipped to excel in a modern healthcare environment. METHODS: CSI has adopted a novel educational approach which utilises contemporary digital resources to deliver a collaborative case-based learning (CBL) component, paired with a team-based learning (TBL) component that incorporates both learning and programmatic assessment. This paper serves to explore how first-year students experienced CSI in relation to its key aims, drawing upon quantitative and qualitative data from feedback surveys from CSI's inaugural year. It provides a description and analysis of the module's design, delivery, successes and challenges. RESULTS: Our findings indicate that CSI has been extremely well-received and that the majority of students agree that it met its aims. Survey outputs indicate success in integrating multiple elements of the curriculum, developing an early holistic approach towards patients, expediting the development of important team-working skills, and delivering authentic and challenging clinical problems, which our students found highly relevant. Challenges have included supporting students to adapt to a student-driven, deep learning approach. CONCLUSIONS: First-year students appear to have adopted a patient-centred outlook, the ability to integrate knowledge from across the curriculum, an appreciation for other team members and the self-efficacy to collaboratively tackle challenging, authentic clinical problems. Ultimately, CSI's innovative design is attractive and pertinent to the needs of modern medical students and ultimately, future doctors.

Can children's oral hygiene and sleep routines be compromised during the COVID-19 pandemic?

BACKGROUND: During COVID-19 pandemic, children are confined at home, with changes in family routines. AIM: Evaluate sleep disorders among Brazilian and Portuguese children during social distancing, and its association with parental perception of child's oral hygiene. DESIGN: In this cross-sectional study, Portuguese and Brazilian parents/caregivers of 3- to 15-year-old children, practicing social distancing due to COVID-19 pandemic, answered an online questionnaire, from April 24-26, 2020, evaluating sociodemographic characteristics, child's school activities online, child's sleep quality during social distancing. Two questions from the questionnaire, developed based on previous studies, evaluated the parental perception of child's oral hygiene quality and routine changes during social distancing. Parents/caregivers answered five domains of the Portuguese-language version of the Sleep Disturbances Scale for Children, evaluating sleep-breathing disorders, disorders of arousal, sleep-wake transition disorders, disorders of excessive somnolence and sleep hyperhidrosis. Descriptive, Linear-by-linear association, Kruskal-Wallis and post hoc analysis were performed (P ≤ .05). RESULTS: Participated in the study 253 parents/caregivers, 50.2% from Brazil. Most parents (72.2%) reported changes in child's routine during social distancing. Sleep breathing disorders (P = .019), sleep-wake transition disorders (P = .022), and disorders of excessive somnolence (P < .001) were associated with poor oral hygiene during social distancing. CONCLUSION: Sleep disorders are associated with poor oral hygiene during social distancing.

Bacteriophage-induced reduction in Salmonella Enteritidis counts in the crop of broiler chickens undergoing preslaughter feed withdrawal.

Salmonella food poisoning is a public health problem. Feed withdrawal from broiler chickens before slaughter can favor the multiplication of Salmonella in the cecum and crop of contaminated animals and subsequently lead to contamination of carcasses in the processing plant. In the present study, a cocktail of lytic bacteriophages isolated from sewage water was orally administered to 45-d-old broiler chickens 1 h after they received an oral dose of 10(7) cfu/mL Salmonella enterica subspecies enterica serotype Enteritidis. Immediately after phage administration and 30 min, 1, 3, 6, and 12 h thereafter, groups of chicken were killed. Ceca and crops were analyzed for the presence of Salmonella. At 3 h posttreatment, there were 10(3) cfu/g and 10(1) cfu/g of cecal and crop suspension, respectively. At 6 h after treatment, the number of Salmonella was 10(3) cfu/g in the cecal suspension, but below the detection limit in the crops. Our results suggest that bacteriophage therapy may be able to reduce the contamination of chicken carcasses by reducing the preslaughter load of Salmonella in the birds.

Open government data use: The Brazilian states and federal district cases.

PURPOSE: This paper presents the results of an online survey and subsequent interviews investigating whether, how, and why public administrations of Brazilian states and the federal district (Federation Units) use open government data. According to the literature reviewed, the questions were categorized into four big groups: benefits, barriers, enablers, and drivers. DESIGN/METHODOLOGY/APPROACH: The Survey method, based on a questionnaire followed by interviews, was used to collect and analyze data from the open data officers of 26 Brazilian Federation Units. FINDINGS: The use of open government data is controversial as responses from the questionnaires and interviews do not match and raise questions about how well-represented each Federation Unit was. Evidence of open government data use was found. Among others, findings showed that political leadership committed to using open data facilitates and motivates public agents to use these data. Additionally, interviews indicated that the lack of human resources with the knowledge, skills, and capabilities to use open data is a relevant barrier to data use. Findings also revealed that open government data mainly support policy and decision-making processes. PRACTICAL IMPLICATIONS: This research contributed to the open data and public administration fields. It portrays diverse realities of open government data use and institutionalization in Brazilian state and district public administrations. In addition, it provides lists of open government data use benefits, barriers, drivers, and enablers from the perspective of these administrations so that they can benchmark against each other and improve their OGD use. ORIGINALITY AND RESEARCH IMPLICATIONS: For academia, this research provides empirical evidence of the factors influencing public administrations' use of open government data at the subnational level in Brazil. Even though Brazil ranks high on OGD global assessments, few studies on its use and reuse in the public sector were identified. This is one of the first academic studies focusing on open government data use in the country. It also contributes by offering to the academic community two instruments, a questionnaire and an interview protocol, which can be applied to other public settings to expand this study's results or open new research paths by applying them to other contexts.

Carbon Threads Supercapacitors for Washable e-Textile Applications: Configurations and Electrochemical Performance.

Technological solutions for emerging e-textiles are being sought to enable e-wear technology to be self-sustaining and lightweight. A rippling 1D carbon fiber capacitor design was made with commercial carbon threads as electrodes using simulated sweat solution as the electrolyte. This is particularly relevant for potential sports textile applications in which sweat could serve as an electrochemical energy source. An electrospun cellulose acetate fiber membrane and a commercially available felt were used as separators capable of soaking the electrolyte. These were tested in braided and woven electrode configurations, respectively. Functionalizing the carbon wires with polypyrrole (PPy) enhanced the surface area and significantly increased the specific capacity by approximately an order of magnitude (0.62 F/g). Cyclic voltammetry and charge-discharge tests confirmed the washability and durability of the devices for at least 1000 cycles.

Modulation of Broiler Intestinal Changes Induced by Clostridium perfringens and Deoxynivalenol through Probiotic, Paraprobiotic, and Postbiotic Supplementation.

Deoxynivalenol (DON) is a predisposing factor for necrotic enteritis. This study aimed to investigate the effects of a DON and Clostridium perfringens (CP) challenge on the intestinal morphology, morphometry, oxidative stress, and immune response of broilers. Additionally, we evaluated the potential of a Lactobacillus spp. mixture as an approach to mitigate the damage induced by the challenge. One-day-old broiler chickens (n = 252) were divided into seven treatment groups: Control, DON, CP, CP + DON, VL (DON + CP + viable Lactobacillus spp. mixture), HIL (DON + CP + heat-inactivated Lactobacillus spp. mixture), and LCS (DON + CP + Lactobacillus spp. mixture culture supernatant). Macroscopic evaluation of the intestines revealed that the CP + DON group exhibited the highest lesion score, while the VL and HIL groups showed the lowest scores. Microscopically, all Lactobacillus spp. treatments mitigated the morphological changes induced by the challenge. DON increased levels of reactive oxygen species (ROS) in the jejunum, and CP increased ROS levels in the jejunum and ileum. Notably, the Lactobacillus spp. treatments did not improve the antioxidant defense against CP-induced oxidative stress. In summary, a Lactobacillus spp. mixture, whether used as a probiotic, paraprobiotic, or postbiotic, exerted a partially protective effect in mitigating most of the intestinal damage induced by DON and CP challenges.

Genomic Characterization of Partial Tandem Duplication Involving the KMT2A Gene in Adult Acute Myeloid Leukemia.

BACKGROUND: Gene rearrangements affecting KMT2A are frequent in acute myeloid leukemia (AML) and are often associated with a poor prognosis. KMT2A gene fusions are often detected by chromosome banding analysis and confirmed by fluorescence in situ hybridization. However, small intragenic insertions, termed KMT2A partial tandem duplication (KMT2A-PTD), are particularly challenging to detect using standard molecular and cytogenetic approaches. METHODS: We have validated the use of a custom hybrid-capture-based next-generation sequencing (NGS) panel for comprehensive profiling of AML patients seen at our institution. This NGS panel targets the entire consensus coding DNA sequence of KMT2A. To deduce the presence of a KMT2A-PTD, we used the relative ratio of KMT2A exons coverage. We sought to corroborate the KMT2A-PTD NGS results using (1) multiplex-ligation probe amplification (MLPA) and (2) optical genome mapping (OGM). RESULTS: We analyzed 932 AML cases and identified 41 individuals harboring a KMT2A-PTD. MLPA, NGS, and OGM confirmed the presence of a KMT2A-PTD in 22 of the cases analyzed where orthogonal testing was possible. The two false-positive KMT2A-PTD calls by NGS could be explained by the presence of cryptic structural variants impacting KMT2A and interfering with KMT2A-PTD analysis. OGM revealed the nature of these previously undetected gene rearrangements in KMT2A, while MLPA yielded inconclusive results. MLPA analysis for KMT2A-PTD is limited to exon 4, whereas NGS and OGM resolved KMT2A-PTD sizes and copy number levels. CONCLUSIONS: KMT2A-PTDs are complex gene rearrangements that cannot be fully ascertained using a single genomic platform. MLPA, NGS panels, and OGM are complementary technologies applied in standard-of-care testing for AML patients. MLPA and NGS panels are designed for targeted copy number analysis; however, our results showed that integration of concurrent genomic alterations is needed for accurate KMT2A-PTD identification. Unbalanced chromosomal rearrangements overlapping with KMT2A can interfere with the diagnostic sensitivity and specificity of copy-number-based KMT2A-PTD detection methodologies.

[Pulmonary hypertension, heart failure and hyperthyroidism: a case report]. / Hipertensão pulmonar, insuficiência cardíaca e hipertiroidismo: caso clínico.

We present a case of acute heart failure as the first manifestation of Graves' disease. It illustrates some of its cardiovascular complications, particularly atrial fibrillation, pulmonary hypertension and heart failure. This case report highlights the importance of considering hyperthyroidism as a cause of idiopathic pulmonary hypertension, and demonstrates the potential reversibility of its complications.

Recent Advances and Challenges Toward Application of Fibers and Textiles in Integrated Photovoltaic Energy Storage Devices.

Flexible microelectronic devices have seen an increasing trend toward development of miniaturized, portable, and integrated devices as wearable electronics which have the requirement for being light weight, small in dimension, and suppleness. Traditional three-dimensional (3D) and two-dimensional (2D) electronics gadgets fail to effectively comply with these necessities owing to their stiffness and large weights. Investigations have come up with a new family of one-dimensional (1D) flexible and fiber-based electronic devices (FBEDs) comprising power storage, energy-scavenging, implantable sensing, and flexible displays gadgets. However, development and manufacturing are still a challenge owing to their small radius, flexibility, low weight, weave ability and integration in textile electronics. This paper will provide a detailed review on the importance of substrates in electronic devices, intrinsic property requirements, fabrication classification and applications in energy harvesting, energy storage and other flexible electronic devices. Fiber- and textile-based electronic devices for bulk/scalable fabrications, encapsulation, and testing are reviewed and presented future research ideas to enhance the commercialization of these fiber-based electronics devices.

Oral health knowledge and attitude among healthcare professionals of long-term care units: a cross-sectional survey.

BACKGROUND: This study aims to evaluate the knowledge and the attitude in oral health (OH) of nurses (NUR) and auxiliary health technicians (AHT) belonging to the Long-term Care Units (LTC). METHODS: Observational cross-sectional study. A survey was applied in five MLTC in Porto (Portugal) to 145 healthcare works (HCW). Data were collected using structured questionnaires with questions about knowledge and attitude regarding oral care. Data analysis comparison was performed using non-parametric tests (α = 0.05). RESULTS: Out of a total of 259 HCW, 145 responses were obtained (55.98% response rate). The median number of correct answers was significantly different for NUR and AHT without oral health training (OHT) (p = .035).AHT with OHT had a significantly lower number of correct answers compared to NUR with OHT (7 vs. 9, p < .001). There was no significant difference in the number of correct answers in NUR with or without OHT (p = .391) and that the AHT without OHT have a median of correct answers significantly higher than those who they have OHT (8 vs. 7, p = .020) CONCLUSIONS: Despite the positive attitude of the HCW, the knowledge is scarce. HCW recognized the urgence to update the protocols. PRACTICAL IMPLICATIONS: Integrating dentists in the LTC team, implementation of OH protocols and providing OH training should be considered to bridge existing gaps.

Digital clinical placements: Student perspectives and preparedness for placements.

BACKGROUND: In May 2020, first-year students at Imperial College School of Medicine attended a 'digital hospital placement'. Occurring in the early months of the COVID-19 pandemic, this replaced their first planned hospital placement. The authors analysed student experiences to understand how a digital hospital placement impacted self-perceived clinical and professional development and whether it improved preparedness for face-to-face hospital placements. METHODS: Three hundred ten students participated in this week-long digital placement, which integrated clinical skills, communication and professional behaviour domains. It aimed to prepare students for safe participation in clinical environments. Resources included self-directed and peer learning, virtual simulations (Oxford Medical Simulation) and staff-led debriefing. Surveys were administered after the digital placement and after students' first face-to-face placement to collect quantitative and qualitative data. A reflexive thematic analysis was conducted. RESULTS: Eighty-three and twenty-nine students completed the postdigital and post-face-to-face placement evaluation respectively. Quantitative results indicated a high self-rated achievement of learning objectives and enthusiasm for digital placements; 83% of respondents supported digital simulations as part of regular medical education. Qualitative analysis identified three superordinate themes: (1) domain integration in digital placements helped students feel better prepared; (2) digital experiential learning is ideally suited to early clinical learning; and (3) virtual placements are a compliment, not an alternative, to face-to-face placements. CONCLUSION: Digital placements are a promising means of supporting the challenging transition from classroom learner to clinical learner. They provide a feasible and scalable option for building student confidence and improving preparedness.

Ankyloglossia, Syndactyly and Polydactyly in the Pediatric Patient.

Ankyloglossia is a congenital alteration in the development of the tongue characterized by the presence of a short or thick lingual frenulum, which leads to a limitation in its movements. There is an associative inconsistency between ankyloglossia and complications with breastfeeding, speech, swallowing, breathing, and the development of orofacial structures, and it is urgent to make more scientific research in this area. In the presence of polydactyly and syndactyly may be also present ankyloglossia. The purpose of this paper is to present two ankyloglossia cases with finger alterations, without a syndromic disease, and lead the medical team to research this topic and make an improved treatment plan for these cases.

Functionalisation of Electrospun Cellulose Acetate Membranes with PEDOT and PPy for Electronic Controlled Drug Release.

Controlled drug release via electrical stimulation from drug-impregnated fibres was studied using electrospun cellulose acetate (CA) membranes and encapsulated ibuprofen (IBU). This research outlines the influence of polypyrrole (PPy) and poly(3,4-ethylenedioxythiophene) (PEDOT)-functionalised CA membranes and their suitability for dermal electronic-controlled drug release. Micro Raman analysis confirmed polymer functionalisation of CA membranes and drug incorporation. Scanning electron microscopy (SEM) images evidenced the presence of PPy and PEDOT coatings. The kinetic of drug release was analysed, and the passive and active release was compared. In the proposed systems, the drug release is controlled by very low electrical potentials. A potential of -0.3 V applied to membranes showed the ibuprofen retention, and a positive potential of +0.3 V, +0.5 V, or +0.8 V, depending on the conductive polymer and membrane configuration, enhanced the drug release. A small adhesive patch was constructed to validate this system for cutaneous application and verified an "ON/OFF" ibuprofen release pattern from membranes.

Electrospray Deposition of PEDOT:PSS on Carbon Yarn Electrodes for Solid-State Flexible Supercapacitors.

The increasing demand for flexible electronic devices has risen due to the high interest in electronic textiles (e-textiles). Consequently, the urge to power e-textiles has sparked enormous interest in flexible energy storage devices. One-dimensional (1D) configuration supercapacitors are the most promising technology for textile applications, but often their production involves complex synthesis techniques and expensive materials. This work unveils the use of the novel electrospray deposition (ESD) technique for the deposition of poly(3,4-ethylenedioxythiophene)-poly(styrene sulfonate) (PEDOT:PSS). This deposition methodology on conductive carbon yarns creates flexible electrodes with a high surface area. The deposition conditions of PEDOT:PSS were optimized, and their influence on the electrochemical performance of a 1D symmetric supercapacitor with a cellulose-based gel as an electrolyte and a separator was evaluated. The tests herein reported show that these capacitors exhibited a high specific capacitance of 72 mF g-1, an excellent cyclability of more than 85% capacitance retention after 1500 cycles, and an outstanding capability of bending.

Medical students' perceptions of LGBTQ+ healthcare in Singapore and the United Kingdom.

Introduction: Lesbian, gay, bisexual, transgender, queer, and other sexual and gender minority (LGBTQ+) individuals have an increased scope of healthcare needs and face many barriers to accessing healthcare. However, LGBTQ+ healthcare education remains scarce, and students' understanding of LGBTQ+ healthcare remains largely uncharacterised. This study investigated the knowledge of and attitudes toward LGBTQ+ healthcare among medical students in Singapore and the United Kingdom (UK), two culturally different countries. Methods: Medical students in two medical schools, one in Singapore and the other in the UK, completed self-administered cross-sectional surveys using multiple-choice, Likert scale, and free-text questions to explore their ideas, concerns, and expectations about LGBTQ+ healthcare education within their medical curricula. Results: From 330 responses, students' knowledge levels were moderate overall, with pronounced gaps in certain areas, including terminology, sexual health, and conversion therapy. Deficiencies in knowledge were significantly greater among students in Singapore compared to the UK (p < 0.001), whilst LGBTQ+ students and non-religious students had more positive knowledge and attitudes than students not identifying. At least 78% of students had positive attitudes towards LGBTQ+ individuals, but 84% had not received LGBTQ+-specific medical education. Although junior UK students were more satisfied with the adequacy of teaching by their medical school's incorporation of LGBTQ+ inclusive teaching in a newer curriculum, qualitative analyses suggested that students in both countries wanted to receive more training. Students further suggested improvements to the medical curriculum to meet their needs. Conclusion: Students in both schools lacked understanding of commonly-used terminology and topics such as sexual healthcare despite affirming attitudes towards LGBTQ+ healthcare. Although sociolegal contexts may affect students' perspectives, differences were less than thought, and students were equally keen to provide affirmative care to their patients. They emphasised a need for more formal teaching of LGBTQ+ healthcare professions to overcome healthcare disparities in these communities.