Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 7.774
Filter
1.
Clin Anat ; 2024 Aug 05.
Article in English | MEDLINE | ID: mdl-39101524

ABSTRACT

Regional anatomy teaching forms a cornerstone of undergraduate medical education. Owing to an increase in teaching and learning content throughout the medical curriculum in recent years, contact hours and overall course durations in anatomy are under review worldwide. This study aimed to assess whether shortening the course content duration impacts learning gain and the ability to identify anatomical structures correctly. Undergraduate medical students of the Johannes Kepler University Linz (JKU; n = 310) and at the Medical University of Graz (MUG; n = 156) participating in regional anatomy courses were included. Whole body regional anatomy courses, including hands-on dissection and accompanying lectures, were delivered over one or three months. Course content and examination mode were kept consistent, while the duration of knowledge delivery was one or three months, respectively. Objective structured practical examinations (OSPE) were then carried out on prosections for the neck, thorax, and abdomen. 3-month course exposure resulted in significantly higher OSPE scores for the neck (49 vs. 37%), thorax (65 vs. 54%), and abdomen (65 vs. 45%), respectively. Further evaluation of the utility of different embalming types yielded higher 3-month scores in the neck and thorax regions with Thiel-embalmed tissues and thorax and abdomen regions in ethanol-glycerin-embalmed tissues. Course exposure over a more extended period, like three months, appears to be highly beneficial.

2.
J Med Internet Res ; 26: e59066, 2024 Aug 06.
Article in English | MEDLINE | ID: mdl-39106486

ABSTRACT

The value and methods of online learning have changed tremendously over the last 25 years. The goal of this paper is to review a quarter-century of experience with online learning by the author in the field of biomedical and health informatics, describing the learners served and the lessons learned. The author details the history of the decision to pursue online education in informatics, describing the approaches taken as educational technology evolved over time. A large number of learners have been served, and the online learning approach has been well-received, with many lessons learned to optimize the educational experience. Online education in biomedical and health informatics has provided a scalable and exemplary approach to learning in this field.


Subject(s)
Medical Informatics , Humans , Medical Informatics/education , Internet , Education, Distance/methods , History, 20th Century , History, 21st Century , Learning
3.
Ter Arkh ; 96(6): 622-627, 2024 Jul 07.
Article in Russian | MEDLINE | ID: mdl-39106504

ABSTRACT

This clinical case series presents descriptions of 3 patients with familial Mediterranean fever (FMF) who have atypical manifestations and abnormal inheritance mechanisms in terms of Gregor Mendel's laws. Although molecular genetic testing can help with disease diagnosis, it is not always conclusive. The primary need for genetic testing in atypical cases is to explain the mechanism of inflammation and to select the optimal therapy. These clinical observations demonstrate the changes in the spectrum of phenotypic manifestations of FMF in the context of the widespread introduction of molecular genetic methods.


Subject(s)
Familial Mediterranean Fever , Humans , Familial Mediterranean Fever/diagnosis , Familial Mediterranean Fever/genetics , Male , Female , Adult , Genetic Testing/methods , Colchicine/therapeutic use , Pyrin/genetics , Diagnosis, Differential
4.
Soc Sci Med ; 355: 117142, 2024 Jul 14.
Article in English | MEDLINE | ID: mdl-39106784

ABSTRACT

We examined three generations (grandparents, mothers, and grandchildren) to assess the association between grandparents' educational attainment and their grandchildren's epigenetic-based age acceleration and whether the association was mediated by parental educational attainment and mothers' life course health-related factors. Mothers were recruited to the NHLBI Growth and Health Study at 9-10 years and followed for 10 years (1987-1998). Mothers were then re-contacted three decades later (ages 37-42) to participate in the National Growth and Health Study (NGHS), and health information from their youngest child (i.e., grandchildren; N = 241, ages 2-17) was collected, including their saliva samples to calculate epigenetic age. Five epigenetic-based age acceleration measures were included in this analysis, including four epigenetic clock age accelerations (Horvath, Hannum, GrimAge, and PhenoAge) and DunedinPACE. Grandparents reported their highest education during the initial enrollment interviews. Parental educational attainment and mothers' life course health-related factors (childhood BMI trajectories, adult cardiovascular health behavioral risk score, and adult c-reactive protein) are included as mediators. Grandparents' education was significantly associated with Horvath age acceleration (b = -0.32, SE = 0.14, p = 0.021). Grandchildren with college-degree grandparents showed significantly slower Horvath age accelerations than those without college degrees. This association was partially mediated by parental education and mothers' health-related factors, especially adult cardiovascular health behavioral risk score and CRP, but not mothers' childhood BMI trajectory. This ability to conserve the speed of biological aging may have considerable consequences in shaping health trajectories across the lifespan.

5.
Cureus ; 16(7): e63551, 2024 Jul.
Article in English | MEDLINE | ID: mdl-39087164

ABSTRACT

Introduction and methodology This study aims to give feedback on the Basic Course in Biomedical Research (BCBR) program, an initiative of the National Medical Council (NMC) in collaboration with the National Institute of Epidemiology (ICMR-NIE) using the SWAYAM ("Study Webs of Active-Learning for Young Aspiring Minds") portal. The objectives of the study areto evaluate the usefulness of BCBR and the content and conduct of the BCBR program using a questionnaire among medical postgraduates and teachers. The study design used was a cross-sectional study and collected data from 392 participants who completed the BCBR program. A validated questionnaire was utilized to gather information on participant demographics, reasons for enrolment, satisfaction with course material, assignments, technical issues during exams, and perceived usefulness of the course. Results The study found a predominance of postgraduate students among participants (65.31%), reflecting their inclination towards research. Primary reasons for enrolment included institutional requirements and eligibility criteria to appear for the final postgraduate examination. Most participants utilized both videos and lecture hand-outs. This course facilitated its participants to improve their ability to conduct research by 89.03%. Feedback suggested a need for improvement in course content, particularly in simplifying statistical concepts and incorporating more interactive sessions and practical demonstrations. Conclusion The findings highlight the effectiveness of the BCBR program to up-skill the ability of participants to perform research. Overall, the study offers valuable feedback about the BCBR course.

6.
Cureus ; 16(7): e63705, 2024 Jul.
Article in English | MEDLINE | ID: mdl-39092350

ABSTRACT

Anomalous coronary artery is a rare but potentially life-threatening alteration in the coronary vascular system that is related to an increased risk of myocardial ischemia, ventricular arrhythmias, heart failure, and sudden cardiac death (SCD). Here, we present the case of a young male who presented to the hospital after a witnessed sudden cardiac arrest. Bystander cardiopulmonary resuscitation was started immediately, and normal sinus rhythm was achieved after electrical cardioversion three times. He was admitted to the ICU for further care upon admission. A CT of the chest showed a potential vascular structure in between the aorta and the pulmonary trunk. He underwent cardiac catheterization, which identified minimal coronary artery disease with the anomalous takeoff of the right coronary artery from the left coronary cusp. A cardiac CT scan obtained also showed an anomalous right coronary artery (ARCA) with an inter-arterial course. After explaining available treatment options and obtaining informed consent, a surgical correction by cardiothoracic surgery was performed using the coronary artery bypass graft technique. The patient recovered well after the surgery and was discharged home. After two years of follow-up, he continued to live life normally without any symptoms. Early and accurate diagnosis of an anomalous coronary artery is imperative for timely intervention, as malignant coronary artery diseases can often have a catastrophic presentation with acute coronary syndromes, myocardial infarction, or SCD. We present here a case of successful diagnosis of ARCA and its prompt surgical correction using coronary artery bypass grafting technique in a young adult. Despite the availability of various other treatment options, our case underscores coronary artery bypass grafting as a viable choice for individuals with anomalous coronary arteries, particularly in urgent situations.

7.
Med Sci Educ ; 34(4): 777-781, 2024 Aug.
Article in English | MEDLINE | ID: mdl-39099864

ABSTRACT

We describe the development of two formats of a Students as Teachers (SaT) program that was designed to train fourth-year medical students as near-peer teachers in the pre-clinical classroom. This program has served 191 students since its inception in 2017 through a 2-week credit bearing elective or an evening workshop series. We describe key elements of the courses and positive outcomes of our program within a learning communities' framework. We present these data for other institutions interested in creating their own SaT program.

8.
Cult Health Sex ; : 1-16, 2024 Aug 01.
Article in English | MEDLINE | ID: mdl-39087760

ABSTRACT

This article explores the sexual subjectivity of women of post-reproductive age who seek partners on dating apps. The existing literature highlights the sexual subjectivity and agency of older women as contested and not sufficiently investigated. Even less research has been conducted on changes in the sexual subjectivity of women born in the USSR in the 1960s, with the liberalisation of sexual behaviour. The study is based on 45 interviews with women aged 55 years and over, who were born in the USSR and who now live in Israel, Finland and Russia. In the article, we examine sexual subjectivity as presented in the interviews from a life course perspective. We explain theoretically and empirically how changes in sexual subjectivity are expressed in the light of age and socio-cultural context constraints. Three life stories highlight the accumulation of experience and turning points, such as divorce and migration. They illustrate very different pathways in changing sexual subjectivity, yet all contain three Leitmotifs: desire, security and caring. The expression of post-reproductive female desire can be related to the need to feel secure and enjoy mutual care in sexual relationships. We show that these Leitmotifs shape and are shaped by women's identifications as both sexual objects and subjects, and explore how they relate to different sexual cultures and variations in the socio-sexual positioning of women in Israel, Finland, and Russia.

9.
SSM Popul Health ; 26: 101682, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38952743

ABSTRACT

Preschool childcare is considered an important policy for reducing inequalities in children's cognitive and socio-emotional development, although the population-level benefits for children under three years, is less clear. We examined the potential for childcare across the whole early years' period to benefit mental health and reduce inequalities, under different hypothetical policy scenarios, in the Growing Up in Scotland study. Marginal structural logistic regression models estimated odds ratios (ORs) to quantify inequalities in mental health and consider how these would be altered under different hypothetical scenarios. Mental health (the outcome) was measured using the total Strengths and Difficulties Questionnaire score at the start of primary school. Socioeconomic circumstances (the exposure) were represented by maternal educational measured in infancy. Sequence analysis identified common patterns of childcare usage from 10 months to four years (the mediator). Confounders were adjusted for using inverse probability of treatment weights and analyses accounted for sampling design and attrition (complete case sample, n = 3205). With virtually universal uptake of government-funded childcare at 3-4 years, most variation was seen before age three. Four groups were identified: 'Parents, family & friends' (35.8%), 'Grandparents' (32.7%), 'Private group childcare' (e.g. nurseries 23.5%), 'Single professional care' (e.g. childminders 8.1%). Children whose mothers had low, compared to high, educational qualifications were 3.18 times more likely to have mental health problems (95% CI: 1.88-5.37). In a hypothetical scenario where everyone received private group childcare, inequalities increased slightly to 3.78 (95%CI: 1.46-9.76). In an alternative scenario, where everyone received single professional childcare, inequalities in mental health reduced to 2.42 (95% CI: 0.20-28.76), albeit with wide confidence intervals. Universal childcare provision before three years may widen or narrow socioeconomic inequalities in children's mental health, depending on the childcare type provided. Further research is required to understand the role of childcare quality, which we were unable to account for.

10.
Open Med (Wars) ; 19(1): 20240985, 2024.
Article in English | MEDLINE | ID: mdl-38953008

ABSTRACT

Background: Renal cell carcinoma (RCC) with TFE3 gene fusion caused by Xp11.2 translocations is a rare RCC subtype. This tumor is typically seen in children, comprising 20‒40% of overall RCC cases compared to 1‒1.6% observed in adults. Xp11.2 RCC is associated with a poor prognosis due to both the progression of local lesions and early distant and lymphatic metastasis. Case presentation: A case of RCC with Xp11.2 RCC translocations and TFE3 gene fusion was found in a pediatric patient, illustrating the catastrophic effects of ignoring the condition. The tumor developed from a local lesion to lymph metastasis (3.2-12 cm) within 4 years. Despite ongoing controversy, surgical resection remains the most common and productive approach. In this patient, renal retroperitoneal lymph node dissection and radical nephrectomy of the left kidney were performed via laparoscopic surgery. The RCC-associated Xp11.2 translocation/TFE3 gene fusions were identified by postoperative pathology. Microscopic analysis showed the presence of intravascular cancer thrombus, renal sinus invasion, and cancer necrosis. The pathological stages were confirmed as PT3aN1M0 with a negative margin. Follow-up at 5 months showed that the patient recovered without the use of any adjuvant treatments. Conclusion: Our study highlights the natural course, diagnosis, and treatment of RCC-associated Xp11.2 translocation/TFE3 gene fusions, especially the necessity of early surgery. This case may be a helpful reference for urologists in the treatment of similar cases. It also serves as a precautionary signal for patients who neglect the renal neoplasm.

11.
Longit Life Course Stud ; 15(3): 348-370, 2024 May 13.
Article in English | MEDLINE | ID: mdl-38954424

ABSTRACT

While a vast number of studies confirm the transmission of labour-market disadvantages from one generation to the next, less is known about how parents' interconnected labour-market pathways co-evolve and shape the opportunities and obstacles for their children's future careers. This study uses a multidimensional view of intergenerational transmission by describing the most typical pathways of parents' occupational careers and assesses how these patterns are associated with their children's labour-market outcomes. Drawing on Swedish longitudinal register data, we used multichannel sequence analysis to follow a cohort of people born in 1985 (n = 72,409) and their parents across 26 years. We identified four parental earning models, differentiating between (1) dual earners with high wages, (2) dual earners with low-wage, (3) one-and-a-half-earners and (4) mother as the main breadwinner. Regression analysis shows strong intergenerational transmission among the most advantageous trajectories, with education as a key determinant for young people to become less dependent on family resources. This study stresses the importance of intra-couple perspectives in life course research to understand how inequalities are shaped and preserved across generations.


Subject(s)
Intergenerational Relations , Humans , Female , Sweden/epidemiology , Male , Longitudinal Studies , Adult , Parents/psychology , Employment , Child , Socioeconomic Factors , Adolescent , Parent-Child Relations , Young Adult
12.
Curr Pharm Teach Learn ; 16(10): 102136, 2024 Jul 01.
Article in English | MEDLINE | ID: mdl-38955060

ABSTRACT

BACKGROUND AND PURPOSE: Clinical decision-making (CDM) is crucial in pharmacy practice, necessitating effective teaching in undergraduate and postgraduate pharmacy education. This study aims to explore undergraduates and postgraduates' perceptions of how a new teaching model supports their CDM when addressing patient cases. EDUCATIONAL ACTIVITY AND SETTING: Implemented in a full-day CDM course for pharmacy students and a half-day course for pharmacists in the Netherlands, the model, accompanied by a learning guide, facilitated CDM in patient cases. Eight courses were conducted between September 2022 to June 2023, followed by an online survey measuring participants' agreement on how the model supported their CDM, using a 5-point Likert scale. Additionally, three open-ended questions were included to elicit learning outcomes and self-development opportunities. FINDINGS: Of 175 invited participants, 159 (91%) completed the survey. Most agreed the teaching model supported their CDM, particularly in considering the patient's healthcare needs and context (96%), and exploring all available options (96%). Participants found the model provided a clear structure (97%), and fostered critical thinking (93%). The most frequently mentioned learning outcomes and self-development opportunities included collecting sufficient relevant information, maintaining a broad perspective, and decelerating the process to avoid premature closure. SUMMARY: Participants agreed that the teaching model helped them to make clinical decisions. Both undergraduate and postgraduate pharmacy education could possibly benefit from the teaching model's implementation in supporting pharmacy students and pharmacists conducting CDM in pharmacy practice.

13.
Article in English | MEDLINE | ID: mdl-38955463

ABSTRACT

Adult health inequalities are a persistent public health problem. Explanations are usually sought in behaviours and environments in adulthood, despite evidence on the importance of early life conditions for life course outcomes. We review evidence from a broad range of fields to unravel to what extent, and how, socioeconomic health inequalities are intergenerationally transmitted.We find that transmission of socioeconomic and associated health (dis)advantages from parents to offspring, and its underlying structural determinants, contributes substantially to socioeconomic inequalities in adult health. In the first two decades of life-from conception to early adulthood-parental socioeconomic position (SEP) and parental health strongly influence offspring adult SEP and health. Socioeconomic and health (dis)advantages are largely transmitted through the same broad mechanisms. Socioeconomic inequalities in the fetal environment contribute to inequalities in fetal development and birth outcomes, with lifelong socioeconomic and health consequences. Inequalities in the postnatal environment-especially the psychosocial and learning environment, physical exposures and socialisation-result in inequalities in child and adolescent health, development and behavioural habits, with health and socioeconomic consequences tracking into adulthood. Structural factors shape these mechanisms in a socioeconomically patterned and time-specific and place-specific way, leading to distinct birth-cohort patterns in health inequality.Adult health inequalities are for an important part intergenerationally transmitted. Effective health inequality reduction requires addressing intergenerational transmission of (dis)advantage by creating societal circumstances that allow all children to develop to their full potential.

14.
Int Ophthalmol ; 44(1): 307, 2024 Jul 02.
Article in English | MEDLINE | ID: mdl-38955894

ABSTRACT

PURPOSE: To review long-term outcomes of circumscribed choroidal hemangioma (CCH). METHODS: Hospital charts of all CCH cases diagnosed from 2008 to 2019 were retrospectively reviewed. RESULTS: All 172 patients were managed with either observation, transpupillary thermotherapy, argon laser photocoagulation, photodynamic therapy, plaque brachytherapy or stereotactic radiosurgery. The most common 3 modes of management were clinical observation (30.2%), transpupillary thermotherapy (52.9%) and argon laser photocoagulation (8.7%). Median follow-up time was 10 months (range: 3, 160). Anatomical outcomes were stable in 87.1% of observation group and improved in 60.5% of thermotherapy group. Quantified optical coherence tomography angiography findings showed statistical differences in vascular and perfusion densities in fellow eyes of hemangioma patients. CONCLUSION: Circumscribed choroidal hemangioma can be treated in various ways. Transpupillary thermotherapy is an anatomically effective treatment in selected cases. The diagnosis of CCH may have vascular implications in fellow eyes of the patients.


Subject(s)
Choroid Neoplasms , Fluorescein Angiography , Hemangioma , Tertiary Care Centers , Tomography, Optical Coherence , Visual Acuity , Humans , Choroid Neoplasms/therapy , Choroid Neoplasms/diagnosis , Female , Male , Retrospective Studies , Middle Aged , Tomography, Optical Coherence/methods , Fluorescein Angiography/methods , Adult , Tertiary Care Centers/statistics & numerical data , Hemangioma/therapy , Hemangioma/diagnosis , Aged , Follow-Up Studies , Photochemotherapy/methods , Hyperthermia, Induced/methods , Fundus Oculi , Young Adult , Choroid/pathology , Choroid/blood supply
15.
Cureus ; 16(5): e61375, 2024 May.
Article in English | MEDLINE | ID: mdl-38947621

ABSTRACT

Coronary artery anomalies may place patients at risk for various adverse events. We present a case of a 62-year-old male with a two-year history of intermittent chest pain. A computed tomography coronary angiogram revealed a rare finding of an anomalous right coronary artery (ARCA) originating from the left ascending aorta, with high-risk features. This case highlights the complexities in diagnosing and managing ARCA, underscoring the importance of individualized care and careful consideration of invasive intervention risks versus potential benefits.

16.
Int J Womens Health ; 16: 1159-1171, 2024.
Article in English | MEDLINE | ID: mdl-38948241

ABSTRACT

Introduction: Peri-postmenopausal women with the chronic condition polycystic ovary syndrome (PCOS) remain at cardiometabolic risk and/or subsist with established comorbidity while continuing to manage persistent PCOS signs and symptoms, such as hirsutism. Thus, PCOS transcends the reproductive years, yet there is sparse scientific literature on the peri-postmenopausal years of women with PCOS. Purpose: To explore how peri-postmenopausal women's perceptions about PCOS have changed over the lifespan since their PCOS diagnosis. Methods: A cross-sectional survey with one qualitative question was conducted via Research Electronic Data Capture (REDCap) among women with PCOS aged ≥43 years, who were all recruited from PCOS-specific Facebook pages. Of the 107 women completing the survey, 72 substantively answered the qualitative question. The qualitative responses were analyzed using the steps of reflexive thematic analysis. Themes were interpreted and discussed through the lens of the bioecological conceptual model. Results: Respondents were 47.6 (±4.1) years of age, primarily White (87.5%), employed full time (65.3%), and married (75%) with children (68%). Four overall themes were identified: 1) dismissal 2) information desert, 3) PCOS experience over the lifespan, and 4) mindset. Conclusion: The study findings illustrated the unique healthcare needs among peri-postmenopausal women with PCOS. Further research is needed to further explore their healthcare concerns and psychosocial needs followed by studies that develop and assess interventions that promote symptom and adaptive coping strategies across their lifespan.

17.
MedEdPORTAL ; 20: 11404, 2024.
Article in English | MEDLINE | ID: mdl-38957529

ABSTRACT

Introduction: There is increasing recognition that incoming interns benefit from formal training in teaching skills during UME. Many medical schools have capstone courses well suited for teacher-training content. Mini chalk talks (MCTs) are a common clinical teaching modality requiring a variety of teaching skills. We developed a session for our institution's capstone course in which students prepared and delivered MCTs. Methods: The voluntary flipped classroom session was offered virtually in 2021 and in person in 2022. Before the session, students reviewed materials on creating effective MCTs and developed and practiced their own MCT. During the 90-minute session, students presented their MCT to a group of students in the same or similar future specialties and received feedback from their peers and a facilitator. Results: Twenty-six percent of graduating students (95 of 370) in 16 specialties participated. Students had a statistically significant increase in confidence delivering effective MCTs (p < .01). On a 5-point Likert scale (1 = did not learn, 5 = a great amount), students' mean ratings of clinical knowledge and teaching skills gained from the session were 4.4 and 4.5, respectively. Qualitative feedback highlighted the benefits of receiving feedback on teaching (31 of 77 respondents, 40%), practicing teaching skills (21 of 77, 27%), and experiencing other students' MCTs (13 of 77, 17%). Discussion: Our MCT session provides a versatile, resource-efficient method of supporting students in transitioning to the role of resident educators. It also offers them an opportunity to receive valuable feedback on their teaching in a low-stakes environment.


Subject(s)
Curriculum , Education, Medical, Undergraduate , Internship and Residency , Students, Medical , Teaching , Humans , Students, Medical/statistics & numerical data , Internship and Residency/methods , Education, Medical, Undergraduate/methods , Educational Measurement/methods , Education/methods , Clinical Competence
18.
Sex Reprod Healthc ; 41: 100999, 2024 Jun 17.
Article in English | MEDLINE | ID: mdl-38959679

ABSTRACT

OBJECTIVE: The term 'vulnerable' is often used to describe women facing psychosocial adversity during pregnancy, implying a heightened risk of experiencing suboptimal pregnancy outcomes. While this label might facilitate the pathway to appropriate care, it can be perceived as stigmatizing by the women it intends to help, which could deter their interaction with healthcare services. This study explores how women facing psychosocial adversity before, during and after pregnancy perceive the concept of vulnerability and experience being labeled as such. METHODS: We conducted a thematic analysis of semi-structured, in-depth interviews. Through purposive sampling targeting maximum variation, ten women of diverse backgrounds were included. RESULTS: Three central themes emerged: defining vulnerability, embracing vulnerability and the feeling of being stigmatized. Women perceived vulnerability as an inability to adequately care for themselves or their children, necessitating additional support alongside routine antenatal care. Acceptance of the 'vulnerable' label came when it also acknowledged their proactive efforts and strengths to improve their situation. Conversely, if discussions surrounding vulnerability failed to recognize women's agency - specifically, their personal journeys and the courage needed to seek support - the label was perceived as stigmatizing. CONCLUSIONS: Addressing vulnerability effectively in maternity care requires a nuanced, patient-centered approach, acknowledging both the challenges and strengths of women facing psychosocial adversities. Emphasizing personal narratives and their courage in seeking support can mitigate the stigmatizing effects of the 'vulnerable' label. Integrating these narratives into maternal healthcare practices can foster deeper connections with the women involved, enhancing the overall quality of care.

19.
Anat Sci Educ ; 2024 Jul 03.
Article in English | MEDLINE | ID: mdl-38961266

ABSTRACT

Undergraduate introductory human anatomy and human physiology courses are either taught as discipline-specific or integrated anatomy and physiology (A&P) sequences. An institution underwent a curricular revision to change the course approach from discipline-specific Human Anatomy and Human Physiology to an integrated A&P I and II sequence, allowing the unique opportunity to explore the potential role of contextual learning in academic achievement and content retention. Mediation and moderation analysis was used to evaluate lecture examinations, laboratory practical examinations, and anatomical content retention between the different course approaches. Undergraduate students in the integrated A&P I course approach performed significantly better on lecture assessments and had a higher anatomy content retention rate at the end of the year than students enrolled in the standalone Human Anatomy course. The lecture examination averages between Human Physiology and A&P II (the second course in the sequence), as well as the anatomy laboratory practical examinations, were not significantly different between discipline-specific and integrated course approaches. The results suggest contextual learning-providing physiological context to anatomical structures-increases the anatomical content retention and academic achievement overall.

20.
Cureus ; 16(6): e61600, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38962589

ABSTRACT

Background Although demographic and clinical factors such as age, certain comorbidities, and sex have been associated with COVID-19 outcomes, these studies were largely conducted in urban populations affiliated with large academic medical centers. There have been very few studies focusing on rural populations that also characterize broader changes in inflammatory cytokines and chemokines. Methodology A single-center study was conducted between June 2020 and March 2021 in Abilene, Texas, USA. Patients were included if they presented to the hospital for treatment of COVID-19, had extra biological materials from routine care available, and were between the ages of 0 to 110 years. There were no exclusion criteria. Patient characteristics, symptom presentation, and clinical laboratory results were extracted from electronic health records. Blood specimens were analyzed by protein microarray to quantitate 40 immunological biomarkers. Results A total of 122 patients were enrolled, of whom 81 (66%) were admitted to the general non-critical inpatient unit, 37 (30%) were admitted to the intensive or critical care units, and four (3.2%) were treated outpatient. Most hospitalized COVID-19 patients in this rural population were elderly, male, obese, and retired individuals. Predominant symptoms for non-critical patients were shortness of breath, fever, and fatigue. Ferritin levels for outpatient patients were lower on average than those in an inpatient setting and lactate dehydrogenase (LDH) levels were noted to be lower in non-critical and outpatient than those in the intensive care unit setting. Inflammatory biomarkers were positively correlated and consistent with inflammatory cascade. Interleukin (IL)-10 was positively correlated while platelet-derived growth factor was negatively correlated with inflammatory biomarkers. Patients ≥65 years had significantly higher levels of LDH and seven cytokines/chemokines (granulocyte-macrophage colony-stimulating factor (GM-CSF), interleukin IL-1b, IL-6, IL-10, IL-11, macrophage inflammatory protein (MIP)-1d, and IL-8) while levels of five other immune molecules (intercellular adhesion molecule 1 (ICAM-1), monocyte chemoattractant protein 1 (MCP-1), tissue inhibitor of metalloproteinase 2 (TIMP-2), IL-2, and IL-4) were significantly lower compared to those <65 years. Females had significantly higher levels of LDH and 10 cytokines/chemokines (GM-CSF, IL-1b, IL-6, IL-10, IL-11, IL-15, IL-16, MIP-1a, MIP-1d, and IL-8) while levels of TIMP-2 and IL-4 were significantly lower than male patients. Conclusions The clinical characteristics of this rural cohort of hospitalized patients differed somewhat from nationally reported data. The contributions of social, environmental, and healthcare access factors should be investigated. We identified age and sex-associated differences in immunological response markers that warrant further investigation to identify the underlying molecular mechanisms and impact on COVID-19 pathogenesis.

SELECTION OF CITATIONS
SEARCH DETAIL
...