Medicine and Health Sciences Commons^™

Acute Toxicity Study Of Canine Mesenchymal Stem Cell (Msc)-Derived Exosome Preparation For Drug Registration, Anatcha Thongsit

Chulalongkorn University Theses and Dissertations (Chula ETD)

Exosomes, spherical vesicles secreted by cells containing diverse biomolecules, are gaining attention in veterinary medicine. Mesenchymal stem cell (MSC)-derived exosomes show promise for treating animal diseases. However, their safety profile, particularly the acute toxicity of canine MSC-derived exosomes, has yet to be adequately explored. This study evaluates the acute toxicity of canine MSC-derived exosomes on rat systemic health, adhering to ISO 10993-11 guidelines for systemic toxicity testing to support veterinary drug registration and development. The study tested acute toxicity in five female Sprague Dawley rats by administering exosomes at a concentration of 1×109 particles/mL via intravenous injection into the tail …

Comparative Electron Microscopy Analysis Of Internal Limiting Membrane And Epiretinal Membrane Ultrastructure From Pars Plana Vitrectomy, Thananop Pothikamjorn

Chulalongkorn University Theses and Dissertations (Chula ETD)

Background: Histopathological difference and biomarkers related between the internal limiting membrane (ILM) in eyes with and without epiretinal membrane (ERM) remains unknown. This study characterizes the ultrastructural and histopathological features of the internal limiting membrane (ILM) in eyes with and without epiretinal membrane (ERM) undergoing vitrectomy.Methods: ILM specimens were intraoperatively collected and analyzed using light microscopy (LM) to assess nuclei counts, and transmission electron microscopy (TEM) to evaluate vacuolization, specimen consistency, cell types and other ultrastructural features. One eye per participant was included. Histopathological features were compared between ILM with and without ERM, as well as between idiopathic and secondary …

Incidence, Risk Factors, And Outcome Of Anti-Tuberculosis Drug-Induced Hepatotoxicity In People With And Without Hiv In Thailand And The Philippines, Ryan Christopher Atuel

Chulalongkorn University Theses and Dissertations (Chula ETD)

Background: Anti-tuberculosis drug-induced hepatotoxicity (DIH) is a common complication among people living with HIV (PLWH), potentially leading to treatment interruptions. Objective: To determine the incidence of DIH and identify risk factors in Thai and Filipino PLWH on tuberculosis (TB) treatment, compared with those with TB mono-infection. Materials and Methods: We conducted a cohort study of Thai and Filipino adults with active TB using retrospective data from Thailand (2000–2024) and prospective data from the Philippines (2024). Eligible participants had AST/ALT results at TB treatment initiation and follow-up. DIH was defined as AST or ALT ≥3 times the upper limit of normal. …

Expression Optimization And Characterization Of Plant-Produced Human Interleukin-15, Chalatorn Charnsatabut

Chulalongkorn University Theses and Dissertations (Chula ETD)

Human interleukin-15 (hIL-15) is a cytokine that plays a crucial role in immune responses like T cell proliferation, activation, and prolongation of natural killer (NK) cells. This cytokine also impacts the cell proliferation of human adult low calcium temperature (HaCaT) keratinocytes which can lead to the wound-healing effect. This study aimed to optimize the expression and characterize the recombinant hIL-15 in Nicotiana benthamiana with the Agrobacterium-mediated transient expression system. The hIL-15 gene was fused with the Fc domain from the IgG1 antibody for purification. The expression cassette was optimized for sub-cellular targeting and agroinfiltration. The transiently expressed hIL-15-Fc was purified …

Molecular Mechanism Of Lusianthridin On Platelet Aggregation Inhibition And Endothelial Cell Protection, Fozia -

Chulalongkorn University Theses and Dissertations (Chula ETD)

Lusianthridin (LST), a bioactive compound isolated from Dendrobium venustum, exhibits notable vasoprotective properties. This study aimed to elucidate the underlying molecular mechanisms of LST by evaluating its effects on platelet function and endothelial cell activation in vitro. In human platelets, LST significantly inhibited collagen-induced aggregation, an effect associated with elevated phosphorylation of vasodilator-stimulated phosphoprotein (VASP) and suppression of Akt phosphorylation. In EA.hy926 endothelial cells, LST attenuated tumor necrosis factor-alpha (TNF-α)-induced endothelial dysfunction by reducing nitric oxide (NO) production and suppressing the expression of pro-inflammatory cytokines, including interleukin-6 (IL-6) and interleukin-1β (IL-1β). Mechanistic investigations revealed that LST inhibited key inflammatory signaling …

Predicting The Eq-5d-5l Utility Scores From The Impact Of Vision Impairment (Ivi) Questionnaire In Thai Patients, Emilia Audrey Tunmas Pasenggong

Chulalongkorn University Theses and Dissertations (Chula ETD)

Objectives : (1) This study aims to predict the EQ-5D-5L utility scores from the impact of vision impairment (IVI) questionnaire in Thai patients using mapping techniques. (2) To investigate the association between sociodemographic and clinical variables with the EQ-5D-5L index scores. Methods : This is a secondary data analysis. A total of 499 patients with multiple levels of visual impairment were recruited from King Chulalongkorn Memorial Hospital Thailand between February and July 2022. Ordinary least square (OLS), Tobit, Censored least absolute deviation (CLAD), and Adjusted limited dependent variable mixture model (ALDVMM) regression models were used to map the IVI questionnaire …

Development Of Granule Product Containing Curcuminoid Extract And Hyaluronic Acid Derivative For Oral Administration, Natkhanang Boonpetcharat

Chulalongkorn University Theses and Dissertations (Chula ETD)

Curcumin is widely recognized for its various pharmacological properties, including antioxidant, anti-inflammatory, and anti-tumor activities. Nevertheless, the development of curcumin as a therapeutic agent is impeded by its limited oral bioavailability, which stems from its chemical instability, poor aqueous solubility, and rapid degradation. This study aimed to develop granule formulations incorporating hyaluronic acid graft poly(N-isopropylacrylamide) or HA-g-pNIPAM to enhance dissolution and protect curcumin from degradation. Three formulations were developed: F10 (HA-g-pNIPAM physically mixed with curcumin), F10 Encap (curcumin encapsulated within HA-g-pNIPAM), and F11 (curcumin granules without HA-g-pNIPAM). The stability results showed that F10 Encap effectively maintained curcumin content throughout the …

The Effect Of Stilbene Derivatives On Modulation Of P-Gp Efflux Transporter, Shahnila Mukhtar

Chulalongkorn University Theses and Dissertations (Chula ETD)

Drug efflux by transporters of the ATP-binding cassette (ABC) family such as P-glycoprotein is the earliest and most well-studied multidrug resistant (MDR) mechanism. Overexpression of ATP-binding cassette transporters can decrease the effectiveness of chemotherapy by pumping anti-cancer drugs out of cancer cells. This study was to predict the best-fit of certain stilbenoids isolated from Thai orchids as a specific P-gp moderator, using the molecular docking approach to compare and specify the binding interaction between each stilbenoids and the P-gp binding domains. Furthermore, the in vitro substrate uptake assays of eight stilbenoids with phenanthrene core structure were conducted for assessing their …

Factors Contributing To Self-Medication And Quality Of Life Of Myanmar Immigrants In The Covid-19 Pandemic Situation, Su Myat Thin

Chulalongkorn University Theses and Dissertations (Chula ETD)

Background: Due to numerous difficulties in accessing necessary healthcare and standard medication, immigrants might be more likely to rely on self-medication to solve health problems they suffered. Although it might provide immediate relief, it could also bring some risks such as adverse drug reactions, antimicrobial resistance progression, drug side effects, and toxicity. This study aimed to identify the healthcare service accessibility and self-medication of immigrants in Thailand for COVID-19. Additionally, this study also aimed to evaluate the effect of immigrants’ COVID-19 perception on their self-medication uses and quality of life. This study had two phases in which the first phase …

The Effect Of Artogomezianone On Apoptosis Induction In Non-Small-Cell Lung Cancer, Worawich Somboonvoravong

Chulalongkorn University Theses and Dissertations (Chula ETD)

NSCLC severity is driven by dysregulation of the EGFR/PI3K/Akt pathway, promoting tumor growth and drug resistance. Hyperactive EGFR/PI3K/Akt signaling results in aggressive tumors and poor outcomes, further worsened by resistance to EGFR inhibitors. Targeting this pathway could inhibit tumor growth and resistance. artogomezianone, a compound derived from Artocarpus gomezianus, has shown considerable anti-cancer efficacy, mainly by inducing apoptosis and decreasing the proliferation of several cancers. This study investigated artogomezianone’s effects on the EGFR/PI3K/Akt pathway. Cytotoxic and apoptotic effects were assessed using MTT assay and Hoechst 33342/PI double staining, with confirmation by Western blot analysis. Protein levels and binding affinity were …

Current Clinical Concepts: Nonoperative Management Of Shoulder Instability, Margie K. Olds, Timothy L. Uhl

Physical Therapy Faculty Publications

Nonoperative management after shoulder dislocation or subluxation remains a challenging and complex task. Accurate diagnosis of the condition and shared decision-making regarding operative and nonoperative management and timing of return to play is required. In this Current Clinical Concepts paper, we introduce a shoulder instability framework that addresses these fundamental clinical dilemmas. Valid clinical prognostic tools that can be used to predict recurrent shoulder instability are reviewed. The process of shared decision-making in the realm of shoulder instability is presented. Finally, a framework for progressive rehabilitation that addresses deficits in motor control, strength, and endurance in scapular and shoulder musculature …

Prehabilitation-Reconditioning Of Teenage Heart Transplant Candidates, Chan Myr, Hui Ww, Chan Ww, Lun Ks

Journal of the Hong Kong College of Cardiology

Progression of Dilated Cardiomyopathy to advanced heart failure necessitates the use of a Left Ventricular Assistive Device (LVAD) as a bridge to heart transplantation (1,8,10). Two teenagers with cardiomyopathy who were on the waiting list for heart transplantation and had LVADs were given a physical training intervention tailored by physiotherapist. This case report reviewed the efficacy of prehabilitation conducted by physiotherapists at the Hong Kong Children's Hospital. After the prehabilitation program both patients demonstrated significant improvements in functional capacity, respiratory effort, and hand strength. Physical training is a promising approach for patients who have undergone heart transplantation.

A Guide To Otoliths Of Minnesota Fishes, Baylor J. Short

Journal of Earth and Life Science

Investigations into the diet patterns of piscivores can provide crucial information on predator-prey relationships, population dynamics, and responses to changing ecosystems. However, digestive processes often remove or alter physical characteristics that are traditionally used to identify consumed fish. This problem has been addressed to some degree with advances in molecular technologies, although these methods can be costly and require specific training and equipment to do so. In contrast, bony structures such as otoliths, vertebrae, cleithra, and others frequently have morphologies that are unique among families, genera, and species. Because these structures are resistant to digestion, they can be used to …

Improving Patient Safety And Continuity Of Care By Educating Nurses About Standardized Handoffs In The Post-Anesthesia Care Unit: A Quality Improvement Project, Remi Dos Santos

Master's Theses and Capstones

Background: Effective communication during patient handoffs is crucial for ensuring patient safety and continuity of care. The I-PASS handoff tool has been identified as an effective method to standardize communication and reduce errors during these critical transitions.

Local Problem: In the Post-Anesthesia Care Unit (PACU) of a hospital in New England, the lack of standardized procedures for nurse handoffs posed a risk to patient safety and care quality.

Methods: A quality improvement project was conducted using the Plan-Do-Study-Act (PDSA) cycle to implement and evaluate an educational intervention aimed at improving PACU nurses' proficiency with the I-PASS handoff tool. Pre- and …

Role Of Edaravone Nanosuspension In Preterm Labor And Birth Outcomes, Sruthi Sarvepalli

Theses and Dissertations

Annually, preterm birth (PTB) affects fifteen million infants, posing a significant risk of infant mortality and lifelong disability. Among various triggers, it is well-established that infection-associated oxidative stress and inflammation can induce preterm labor. There is no FDA approved medication for the prevention of PTB except tocolytics which provide marginal benefit at a later stage. Scarcity of therapeutic intervention and unmet medical need propelled us in investigating a novel drug molecule. Our current research is focused on investigating the potential of Edaravone (EDA), an FDA-approved antioxidant and anti-inflammatory medication, in delaying preterm labor and improving neonatal outcomes. Our goal is …

Effectiveness Of Education-Based Programs And Preventative Strategies On Oral Health Outcomes For Older Adults In Rural Communities: A Critically Appraised Topic, Meagan Barnes Pearson, Abby Ellenberger, Becca Valdez

Critically Appraised Topics

Elderly adults in rural populations are facing difficulties with oral health due to accessibility difficulties, lower socioeconomic status, and decreased OHL. Limited research has been conducted on occupational therapy interventions within this specific occupational domain, or with this particular population. This CAT investigates the positive impacts oral health education programs that incorporate preventative strategies have on the oral health outcomes of the aging population living in rural locations when implemented by occupational therapists alongside an interdisciplinary team.

Occupational Therapy’S Role In Transitioning & Community Integration, Payton Baumann, Madison Thomas, Anna Voegel

Critically Appraised Topics

This critically appraised topic paper will concentrate on the most effective formatting of transition programs necessary to improve a sense of community belonging and overall quality of life (QOL). The main factors to consider in the scenario are accessibility to programs, funding for programs, social stigmas and attitudes, and mental health of individuals who are experiencing a transition. Populations experiencing a transition may include those transitioning from incarceration, experiencing homelessness, educational programs, employment opportunities, hospital care settings, active-duty status, and migration. To develop a sense of community belonging, social participation will be an important aspect to integrate into interventions, which …

Contexts Contributing To Burnout And Potential Coping Strategies To Support Work-Life Balance And Health Management Among Occupational Therapy Practitioners, Nora Duren, Kearyn Nelsen, Jada Welke

Critically Appraised Topics

The focus of this critically appraised topic paper is the aspects of burnout that occupational therapy (OT) practitioners face in a professional capacity, as well as environmental and personal contexts (AOTA, 2020) that have been shown to reduce the intensity of burnout within the profession. According to the American Occupational Therapy Association (AOTA), context can be described as the “broad context that encompasses environment and personal factors” (p. 36). “Environmental factors are aspects of the physical, social, and attitudinal surroundings in which people live and conduct their lives” (AOTA, 2020, p. 36). Additionally, the AOTA defines personal factors as the …

The Role Of Occupational Therapists Working With Adults With Substance Use Disorder In Rural Areas, Kyra M. Jessen, Jackie M. Middendorf

Critically Appraised Topics

This critically appraised topic paper focused on the availability of occupation-based interventions for adults (18 years and older) faced with substance use disorders in rural areas. The main factors to consider in this scenario were the population of rural areas, substance use services in rural areas, and the role of occupational therapy. The U.S. Census Bureau did not directly define rural but instead considered rural to be any area that is not urban, while urban areas were considered to have more than 50,000 people and urban clusters were stated to have between 2,500 and 50,000 people (U.S. Department of Agriculture, …

Peak Detection In Intracranial Pressure Signal Waveforms: A Comparative Study, Miaomiao Wei, Solventa Krakauskaite, Sreya Subramanian, Fabien Scalzo

All Faculty Open Access Publications

Background: The monitoring and analysis of quasi-periodic biological signals such as electrocardiography (ECG), intracranial pressure (ICP), and cerebral blood flow velocity (CBFV) waveforms plays an important role in the early detection of adverse patient events and contributes to improved care management in the intensive care unit (ICU). This work quantitatively evaluates existing computational frameworks for automatically extracting peaks within ICP waveforms. Methods: Peak detection techniques based on state-of-the-art machine learning models were evaluated in terms of robustness to varying noise levels. The evaluation was performed on a dataset of ICP signals assembled from 700 h of monitoring from 64 neurosurgical …

Atpca-Net: Anatomical-Aware Prostate Cancer Detection Network On Multi-Parametric Mri, Haoxin Zheng, Alex Ling Yu Hung, Qi Miao, Weinan Song, Fabien Scalzo, Steven S. Raman, Kai Zhao, Kyunghyun Sung

All Faculty Open Access Publications

Multi-parametric MRI (mpMRI) is widely used for prostate cancer (PCa) diagnosis. Deep learning models show good performance in detecting PCa on mpMRI, but domain-specific PCa-related anatomical information is sometimes overlooked and not fully explored even by state-of-the-art deep learning models, causing potential suboptimal performances in PCa detection. Symmetric-related anatomical information is commonly used when distinguishing PCa lesions from other visually similar but benign prostate tissue. In addition, different combinations of mpMRI findings are used for evaluating the aggressiveness of PCa for abnormal findings allocated in different prostate zones. In this study, we investigate these domain-specific anatomical properties in PCa diagnosis …

Intentional Parenthood, Contingent Fetal Personhood, And The Right To Reproductive Self-Determination, Laura Hermer

University of Michigan Journal of Law Reform

This Article argues that intent should govern legal parenthood, regardless of the method of conception, the person’s biological or genetic relationship to the resulting embryo/fetus, or the person’s gender. This proposition is not new. This Article adds to scholarly discourse by extending the concept: Intent should not just determine parenthood, but also fetal rights. When a pregnant person establishes their procreational intent (or lack thereof) prior to birth, then both the existence (or lack thereof) of legal protections for the embryo/fetus and the gestator’s rights and duties (or lack thereof) should flow from this intent. Non-gestating gamete contributors would do …

A Domain-Agnostic Neurosymbolic Approach For Big Social Data Analysis: Evaluating Mental Health Sentiment On Social Media During Covid-19, Vedant Khandelwal, Manas Gaur, Ugur Kursuncu, Valerie L. Shalin, Amit P. Sheth

Psychology Faculty Publications

Monitoring public sentiment via social media is potentially helpful during health crises such as the COVID-19 pandemic. However, traditional frequency-based, data-driven neural network-based approaches can miss newly relevant content due to the evolving nature of language in a dynamically evolving environment. Human-curated symbolic knowledge sources, such as lexicons for standard language and slang terms, can potentially elevate social media signals in evolving language. We introduce a neurosymbolic method that integrates neural networks with symbolic knowledge sources, enhancing the detection and interpretation of mental health-related tweets relevant to COVID-19. Our method was evaluated using a corpus of large datasets (approximately 12 …

Receipt Of Follow‑Up Care Plans On Colorectal Cancer Screening Among Breast, Prostate, And Lung Cancer Survivors, Meng-Han Tsai, Malcolm S. Bevel, Sydney E. Andrzejak, Justin X. Moore

Behavioral Science Faculty Publications

Purpose Our study aimed to examine whether receipt of follow-up care plans is associated with greater guideline-concordant CRC screening stratified by breast, prostate, and lung cancer survivors.

Methods We used data from years 2016, 2018, and 2020 of the Behavioral Risk Factor Surveillance System on 3339 eligible treatment-utilizing cancer survivors with complete treatment. We performed descriptive statistics and multivariable logistic regression to examine the mentioned association.

Results We observed that 83.9% of breast and 88.2% of prostate cancer survivors with follow-care plans received CRC screening (p-value < 0.001). The lowest CRC screening use was observed among lung cancer (70.8%). In multivariable analysis, receipt of follow-up care plans was strongly associated with greater odds of receiving CRC screening in breast (OR, 2.67; 95% CI: 1.71–4.16) and prostate (OR, 3.81; 95% CI: 2.30–6.31) cancer survivors. Regardless of provider type, 84 to 88% reduced likelihood of receipt of CRC screening when they received follow-up care plans among lung cancer survivors. Among those without follow-up care plans, breast (OR, 0.29; 95% CI: 0.09–0.92) and lung (OR, 0.05; 95% CI: 0.01–0.25) cancer survivors who received care from general practices were less likely to receive CRC screening compared to those who received care from non-general practices.

Conclusions Receipt of follow-up care plans was associated with greater CRC screening use in …

Voting Restrictions And Increased Odds Of Adverse Birth Outcomes In The Us, Sze Yan Liu, Erin Grinshteyn, Daniel Cook, Roman Pabayo

Department of Public Health Scholarship and Creative Works

Background: Disparities persist in adverse birth outcomes — preterm birth and small-for-gestational age (SGA) among racialized populations. Previous studies have indicated that voting restrictions are associated with health outcomes, such as access to health insurance and teenage birth rates. This paper examines whether the association between voting restrictions and adverse birth outcomes varies according to birthing individuals’ race/ethnicity. Methods: These analyses merged individual-level 2019–2020 Pregnancy Risk Assessment Monitoring System (PRAMS, 8th edition) data with state-level exposure information. The exposure, the Cost of Voting Index (COVI), is a 2020 state-level measure of voting restrictions, and the outcomes were preterm birth and …

State Politics And Stress Amongst Lgbtq+ Students At Florida’S Private Colleges: A Psychological And Normative Analysis, Alise Fortune

Honors Program Theses

The recent wave of anti-LGBTQ+ politics and policies in Florida pose potential risks to the mental health and well-being of Florida’s LGBTQ+ students. The present study surveyed LGBTQ+ students attending private colleges in Florida to measure their self-reported stress levels in comparison to non-LGBTQ+ students, the level at which they believed specific sources of stress contributed to their stress levels, their level of distress upon experiencing discrimination, their sense of sexual identity distress, and their awareness of and involvement in advocacy against Florida’s anti-LGBTQ+ bills. Survey results suggested that anti-LGBTQ+ politics in Florida and the personal lives (social and family …

Empowering Caregivers: A Training Manual For Supporting Children With Autism Spectrum Disorder, Alicia Buhnerkemper

Fall 2024 OTD Capstone Symposium

Children with Autism Spectrum Disorder (ASD) often require specialized support to navigate daily activities, yet respite and Community Living Support (CLS) workers frequently lack adequate training to address the sensory and behavioral challenges these children face. This project aimed to address these gaps by developing a comprehensive training manual grounded in evidence-based practices and occupational therapy (OT) principles, including the Person-Environment-Occupation (PEO) Model and Sensory Integration (SI) Theory. Surveys and interviews with families, respite workers, and CLS workers identified critical training needs, such as understanding sensory processing, managing challenging behaviors, and effective communication strategies. The manual includes practical modules, embedded …

Examining Adolescent Sexual Patterns In Creek Town, Nigeria: Insights From A Cross-Sectional Survey And Implications For Tailored Interventions, Rowland Edet, Kabiru K. Salami

Department of Sociology: Faculty Publications

In the dynamic landscape of global health, the sexual behaviors of adolescents are of particular significance due to their profound implications for individual well-being and public health. This article focuses on Creek Town, a vibrant community in Nigeria, and aims to provide a nuanced exploration of the sexual behaviors of adolescents within the context of local culture and socioeconomic factors. A cross-sectional survey design was employed, involving a multi-stage sampling approach with 422 participants. A comprehensive 112-item questionnaire captured various aspects of adolescent sexual behaviors. Additionally, four focus group discussions, including both in-school and out-of-school adolescents, provided qualitative insights. The …

Treatment With The Immunocontraceptive Vaccine, Gonacon, Induces Temporary Fertility Control In Free-Ranging Prairie Dog Populations In Colorado, Usa, Aaron B. Shiels, Jackson Runte, Emily W. Ruell, Douglas C. Eckery, Gary W. Witmer, Daniel J. Salkeld

United States Department of Agriculture Wildlife Services: Staff Publications

Context

Prairie dogs (Cynomys spp.) are rodents enjoyed by some humans; yet, they cause crop and property damage, and carry zoonotic disease. Non-lethal control of prairie dogs is of interest in urban/suburban settings. The injectable immunocontraceptive vaccine GonaCon (active ingredient is gonadotropin-releasing hormone [GnRH]) has been shown to be effective at reducing fertility in equine and deer, and is a US EPA-registered vaccine for use in these ungulate species.

Aims

To conduct a replicated field study to test efficacy of GonaCon in black-tailed prairie dogs (C. ludovicianus), and if found to be efficacious, to help facilitate …

Comparison Of Ketamine-Xylazine, Butorphanol-Azaperone-Medetomidine, And Nalbuphine-Medetomidine-Azaperone For Raccoon (Procyon Lotor) Immobilization, Shylo R. Johnson, Christine K. Ellis, Chad Wickham, Molly R. Selleck, Amy T. Gilbert

United States Department of Agriculture Wildlife Services: Staff Publications

Raccoons (Procyon lotor) are frequently handled using chemical immobilization in North America for management and research. In a controlled environment, we compared three drug combinations: ketamine-xylazine (KX), butorphanol-azaperone-medetomidine (BAM), and nalbuphinemedetomidine- azaperone (NalMed-A) for raccoon immobilization. In crossover comparisons, raccoons received a mean of the following: 8.66 mg/kg ketamine and 1.74 mg/kg xylazine (0.104 mL/kg KX); 0.464 mg/kg butorphanol, 0.155 mg/kg azaperone, and 0.185 mg/kg medetomidine (0.017 mL/kg BAM); and 0.800 mg/kg nalbuphine, 0.200 mg/kg azaperone, and 0.200 mg/kg medetomidine (0.020 mL/kg NalMed-A). Induction time was shortest with KX (mean6SE, 10.060.7 min) and longest with NalMed-A (13.061.3 min). …