Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Medicine and Health Sciences

Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 2731 - 2760 of 325437

Full-Text Articles in Entire DC Network

Plasma Gdf15 Affects Long-Term Dementia Risk And Alters Neuroimmune Signaling, Cassandra O Blew, Michael R Duggan, Dimitrios Tsitsipatis, Gabriela T Gomez, Zulema Rodriguez-Hernandez, Luke C Pilling, Jingsha Chen, Eva Jacobsen, Heather E Dark, Yifei Lu, Shannon M Drouin, Cassandra M Joynes, Minhao Yao, Murat Bilgel, Abhay Moghekar, Qu Tian, Julián Candia, Mary Kaileh, Aditi Gupta, Krystyna Mazan-Mamczarz, Myriam Gorospe, Alexey Lyashkov, Yevgeniya Lukyanenko, Mika Kivimaki, Philipp Frank, Lori L Jennings, Valborg Gudmundsdottir, Vilmundur Gudnason, Lenore J Launer, Naoto Kaneko, Shintaro Kato, Makio Furuichi, Masaki Shibayama, Masahisa Katsuno, Keita Hiraga, Yukiko Nishita, Rei Otsuka, James R Pike, Mary R Rooney, Pascal Schlosser, Yuhan Cui, Guray Erus, Christos Davatzikos, Rebecca F Gottesman, Iwao Waga, Priya Palta, Christie Ballantyne, Michael Griswold, Zhonghua Liu, Luigi Ferrucci, Allison B Herman, Keenan A Walker Jun 2026

Plasma Gdf15 Affects Long-Term Dementia Risk And Alters Neuroimmune Signaling, Cassandra O Blew, Michael R Duggan, Dimitrios Tsitsipatis, Gabriela T Gomez, Zulema Rodriguez-Hernandez, Luke C Pilling, Jingsha Chen, Eva Jacobsen, Heather E Dark, Yifei Lu, Shannon M Drouin, Cassandra M Joynes, Minhao Yao, Murat Bilgel, Abhay Moghekar, Qu Tian, Julián Candia, Mary Kaileh, Aditi Gupta, Krystyna Mazan-Mamczarz, Myriam Gorospe, Alexey Lyashkov, Yevgeniya Lukyanenko, Mika Kivimaki, Philipp Frank, Lori L Jennings, Valborg Gudmundsdottir, Vilmundur Gudnason, Lenore J Launer, Naoto Kaneko, Shintaro Kato, Makio Furuichi, Masaki Shibayama, Masahisa Katsuno, Keita Hiraga, Yukiko Nishita, Rei Otsuka, James R Pike, Mary R Rooney, Pascal Schlosser, Yuhan Cui, Guray Erus, Christos Davatzikos, Rebecca F Gottesman, Iwao Waga, Priya Palta, Christie Ballantyne, Michael Griswold, Zhonghua Liu, Luigi Ferrucci, Allison B Herman, Keenan A Walker

Faculty, Staff and Students Publications

Growth/differentiation factor-15 (GDF15) is a secreted cytokine strongly associated with dementia risk. However, the extent to which GDF15 represents a biomarker and driver of dementia risk remains unclear. Across multiple cohorts, we demonstrated that plasma GDF15 is associated with greater dementia risk over 15- to 25-year follow-up periods when measured in midlife, with stronger associations observed for vascular, compared to Alzheimer's disease (AD), dementia. Two-sample Mendelian randomization supported plasma GDF15's mechanistic role in AD and related dementias, while cohort studies linked it to cerebral small vessel disease, neurodegeneration, phosphorylated tau, and a cerebrospinal fluid proteomic signature indicative of neuroimmune activation. …


Instructions To Authors, Academy Editors Jun 2026

Instructions To Authors, Academy Editors

Journal of the Arkansas Academy of Science

No abstract provided.


Journal Acknowledgements And Editorial Board, Academy Editors Jun 2026

Journal Acknowledgements And Editorial Board, Academy Editors

Journal of the Arkansas Academy of Science

No abstract provided.


Keynote Address And Meeting Program, Academy Editors Jun 2026

Keynote Address And Meeting Program, Academy Editors

Journal of the Arkansas Academy of Science

No abstract provided.


Business Meeting Report (Secretary's And Treasurer's Report), Academy Editors Jun 2026

Business Meeting Report (Secretary's And Treasurer's Report), Academy Editors

Journal of the Arkansas Academy of Science

No abstract provided.


Artificial Food Colors Are Not Needed To Attract Ruby-Throated Hummingbirds (Archilochus Colubris) To Feeders, A. Siddiqui, R. Kannan Jun 2026

Artificial Food Colors Are Not Needed To Attract Ruby-Throated Hummingbirds (Archilochus Colubris) To Feeders, A. Siddiqui, R. Kannan

Journal of the Arkansas Academy of Science

No abstract provided.


Sperm Morphology In The Eastern Narrow-Mouthed Frog, Gastrophryne Carolinensis (Anura: Microhylidae), S. E. Trauth Jun 2026

Sperm Morphology In The Eastern Narrow-Mouthed Frog, Gastrophryne Carolinensis (Anura: Microhylidae), S. E. Trauth

Journal of the Arkansas Academy of Science

Studies by Scheltinga et al. (2002) and Scheltinga and Jamieson (2003) provide the most comprehensive analysis and only review of sperm morphology in Narrow-Mouthed Frogs (family Microhylidae). Of the 490+ species known to occur in this anuran family (Vitt and Caldwell 2014), only 3 are distributed in the United States (Powell et al. 2016), and 2 of these occur in Arkansas (Trauth et al. 2004). Surprisingly, sperm studies on only 12 microhylid species have been conducted (Scheltinga and Jamieson 2003), and no sperm studies are available on any North American species.


Multiple Nuclear Configurations And Microtubular Arrangements In Spermatozoa Of The Western Siren, Siren Nettingi (Caudata: Sirenidae), S. E. Trauth Jun 2026

Multiple Nuclear Configurations And Microtubular Arrangements In Spermatozoa Of The Western Siren, Siren Nettingi (Caudata: Sirenidae), S. E. Trauth

Journal of the Arkansas Academy of Science

I examined the ultrastructure of spermatozoa of the Western Siren, Siren nettingi, using transmission electron microscopy. My primary objective in this study was to elucidate, for the first time, the unique morphological complexity of biflagellated sperm in this species. This study also represents my fifth addition in a series of investigations that highlight the novel nature of all aspects of spermatogenesis in this salamander I show the basic sperm transverse and sagittal design which includes a nucleus, 2 axial fibers supporting 2 undulating membranes which have 2 axonemes residing at their terminal ends, several circular mitochondria, and several electron-dense masses. …


Binucleation And Seasonal Cycle Of Sertoli Cells In The Western Lesser Siren, Siren Nettingi (Caudata: Sirenidae), S. E. Trauth Jun 2026

Binucleation And Seasonal Cycle Of Sertoli Cells In The Western Lesser Siren, Siren Nettingi (Caudata: Sirenidae), S. E. Trauth

Journal of the Arkansas Academy of Science

I examined binucleation and the seasonal cycle of Sertoli cells in the Western Siren (Siren nettingi) using light microscopy and transmission electron microscopy. My primary objective in this study was to report, for the first time, the presence of double nuclei in Sertoli cells in a salamander. This study also represents the sixth contribution in a series of investigations that highlight the novel nature of all aspects of spermatogenesis in this unique salamander. My findings add to a growing list of extraordinary morphological and reproductive features that distinguish this salamander from all other vertebrates.


Distal Urogenital Anatomy And Epithelial Morphology In The Male Eastern Narrow-Mouthed Frog, Gastrophryne Carolinensis (Anura: Microhylidae), S. E. Trauth Jun 2026

Distal Urogenital Anatomy And Epithelial Morphology In The Male Eastern Narrow-Mouthed Frog, Gastrophryne Carolinensis (Anura: Microhylidae), S. E. Trauth

Journal of the Arkansas Academy of Science

I investigated the microanatomy of the distal urogenital system in male Eastern Narrow-Mouthed Frogs (Gastrophryne carolinensis) from a small sample (n = 5) collected in central Arkansas in April, May, and July (2021) and May 2022. Specifically, my primary goals were to elucidate the histology of the following: (1) the paired Wolffian (urogenital) ducts caudally from the kidneys to their merging with the urodeum of the cloaca, (2) the structure of seminal vesicles, and (3) the epithelial morphologies among the distal urogenital tract, the posterior alimentary canal, and the cloaca. My histological analysis confirmed the presence of …


Academy Presidents And Institutional Members, Academy Editors Jun 2026

Academy Presidents And Institutional Members, Academy Editors

Journal of the Arkansas Academy of Science

No abstract provided.


Table Of Contents, Academy Editors Jun 2026

Table Of Contents, Academy Editors

Journal of the Arkansas Academy of Science

No abstract provided.


Journal Of The Arkansas Academy Of Science Volume 79, Academy Editors Jun 2026

Journal Of The Arkansas Academy Of Science Volume 79, Academy Editors

Journal of the Arkansas Academy of Science

No abstract provided.


Prevalence And Genotypes Of Enterocytozoon Bieneusi In Captive Wild Hedgehogs (Erinaceus Amurensis) In China, Guo-Liang Chen, Yu-Lin Zhou, Xin Liu, Ming Shu, Can Yin Jun 2026

Prevalence And Genotypes Of Enterocytozoon Bieneusi In Captive Wild Hedgehogs (Erinaceus Amurensis) In China, Guo-Liang Chen, Yu-Lin Zhou, Xin Liu, Ming Shu, Can Yin

The Thai Journal of Veterinary Medicine

Enterocytozoon bieneusi is now recognised as an emerging pathogen, which can cause a series of intestinal diseases in humans and animals. However, limited information is available about the occurrence of E. bieneusi in hedgehogs. In this study, a total of 205 fecal samples of captive wild hedgehogs (Erinaceus amurensis) were collected from two wildlife conservation centers in Henan and Anhui provinces, China. Genomic DNA was extracted from the stool samples and screened by nested PCR targeting the internal transcribed spacer (ITS) sequences. The overall prevalence of E. bieneusi in captive wild hedgehogs was 44.4% (91/205). Five zoonotic genotypes were identified, …


Tea Polyphenol-Assisted Green Synthesis Of Silver Nanoparticle-Boron-Doped Diamond Nanoparticles For Theophylline Electrochemical Detection, Prastika Krisma Jiwanti, Adira Ainun Tsalsabilla, Angellita Wijaya Gunawan, Siti Wafiroh, Mohammad Kalimanjaro, Mai Tomisaki Jun 2026

Tea Polyphenol-Assisted Green Synthesis Of Silver Nanoparticle-Boron-Doped Diamond Nanoparticles For Theophylline Electrochemical Detection, Prastika Krisma Jiwanti, Adira Ainun Tsalsabilla, Angellita Wijaya Gunawan, Siti Wafiroh, Mohammad Kalimanjaro, Mai Tomisaki

Makara Journal of Science

Drug theophylline is a bronchodilator used to treat asthma and chronic obstructive pulmonary disease (COPD), but precise monitoring is required to avoid side effects. Therefore, this study aimed to develop a screen-printed electrode (SPE) modified with a composite of green-synthesized silver nanoparticles and boron-doped diamond nanoparticles using tea polyphenols (Ag-BDDTP/SPE) for detecting theophylline. Formation of AgNPs was confirmed by UV-Vis spectroscopy, which showed a localized surface plasmon resonance peak at ~450 nm. Transmission electron microscopy revealed polydisperse nanoparticles with an average diameter of 39.94 nm. During the electrochemical detection of theophylline, square-wave voltammetry (SWV) was employed to evaluate signal-to-background (S/B) …


Mutation Screening For Confirming Suspected Spinal Muscular Atrophy Using Dried Blood Spotted On In-House Cellulose-Based Cards, Yogik Onky Silvana Wijaya, Farda Tsaqouva Ahza, Annisa Naufal Almaszahra, Mawaddah Ar Rochmah, Dian Kesumapramudya Nurputra Jun 2026

Mutation Screening For Confirming Suspected Spinal Muscular Atrophy Using Dried Blood Spotted On In-House Cellulose-Based Cards, Yogik Onky Silvana Wijaya, Farda Tsaqouva Ahza, Annisa Naufal Almaszahra, Mawaddah Ar Rochmah, Dian Kesumapramudya Nurputra

Makara Journal of Science

Early and accurate diagnosis for spinal muscular atrophy (SMA) has gained relevance in an era of emerging therapies to improve patient outcomes. While screening of dried blood spots (DBS) effectively detects deletion-type SMA, non-deletion cases are often missed. Mutation screening from DBS is needed to address this gap. Here, we aimed to evaluate the feasibility of an in-house, cellulose-based card for direct Sanger sequencing for variant hunting, avoiding DNA extraction and offering an alternative to commercial cards. As a proof of concept, sequences obtained from DBSs of 23 healthy individuals were compared with sequences derived from isolated genomic DNA (gDNA). …


Turning Up The Healing: Pressure Injury Prevention, Abdullah Mahdi, Chiliah Harper, Dylan Giofu, Jessica Hamilton, Ronnie Bryans, Jonathan Buck Jun 2026

Turning Up The Healing: Pressure Injury Prevention, Abdullah Mahdi, Chiliah Harper, Dylan Giofu, Jessica Hamilton, Ronnie Bryans, Jonathan Buck

Cohort 36

No abstract provided.


How Does Taking A Non-Meaningful Break, As An Inpatient Nurse, Affect Nurse Turnover And Burnout?, Samantha Apil, Fatuma Fofana, Olivia Crawford, Jacqueline Nenninger, Tonesia Nesbitt, Rayyan Zeini Jun 2026

How Does Taking A Non-Meaningful Break, As An Inpatient Nurse, Affect Nurse Turnover And Burnout?, Samantha Apil, Fatuma Fofana, Olivia Crawford, Jacqueline Nenninger, Tonesia Nesbitt, Rayyan Zeini

Cohort 36

No abstract provided.


No-Fly Zone: Protecting Patient Safety During Shift Change, Briana Fecteau Jun 2026

No-Fly Zone: Protecting Patient Safety During Shift Change, Briana Fecteau

Cohort 36

No abstract provided.


Reducing Postpartum Hemorrhage Through Evidence-Based Interventions, Ciara Hamilton, Mallory Mock, Liza Baker Jun 2026

Reducing Postpartum Hemorrhage Through Evidence-Based Interventions, Ciara Hamilton, Mallory Mock, Liza Baker

Cohort 36

No abstract provided.


Understanding Delirium In Icu Patients: The Role Of Nurses And Noise Reduction, Eanna Mari Almerol, Aonima Kalam, Mansurun Rahman Jun 2026

Understanding Delirium In Icu Patients: The Role Of Nurses And Noise Reduction, Eanna Mari Almerol, Aonima Kalam, Mansurun Rahman

Cohort 36

No abstract provided.


Effect Of Individualised Homoeopathic Treatment In Case Of Vulval Vitiligo In An 8-Year-Old Girl: A Case Report, Sonia Raizada, Minakshi Kamboj Jun 2026

Effect Of Individualised Homoeopathic Treatment In Case Of Vulval Vitiligo In An 8-Year-Old Girl: A Case Report, Sonia Raizada, Minakshi Kamboj

Indian Journal of Research in Homoeopathy

Introduction: Vitiligo is an autoimmune skin condition that causes white patches due to loss of pigment-producing cells. This condition often significantly affects the self-esteem and emotional well-being of the affected person, requiring a holistic approach for treatment of such conditions. Case Summary: An 8-year-old girl was brought in with pale, depigmented patches on her genital area. Based on clinical presentation, a diagnosis of vitiligo was made. She underwent individualised homoeopathic treatment and was followed over for a period of seven months. During this period, visible re-pigmentation was observed, supported by photographic evidence and a decrease in her VETI score from …


Vocal Fold Nodules In An 11-Year-Old Boy Treated With An Individualised Homoeopathic Medicine: A Case Report, Shivani Singh, Mahendra Pal Singh Jun 2026

Vocal Fold Nodules In An 11-Year-Old Boy Treated With An Individualised Homoeopathic Medicine: A Case Report, Shivani Singh, Mahendra Pal Singh

Indian Journal of Research in Homoeopathy

Introduction: Vocal fold nodules (VFNs) are a primary contributor to childhood dysphonia, accounting for about 63% of cases involving voice disturbances. They have a potentially negative impact over the Quality of Life (QoL), including diminished self-esteem and academic performance. The conventional management for voice improvement varies from vocal hygiene and voice therapy to endo-laryngeal microsurgery. This case illustrates the usefulness of Homoeopathy in managing VFNs. Case Summary: An 11-year-old boy presented with a year-long history of painless hoarseness of voice. He was diagnosed with VFNs and underwent extensive conventional treatment, without any improvement. The initial subjective assessment was done using …


Management Of Submandibular Sialolithiasis With Homoeopathic Medicine Mercurius: A Case Report, Partha Pratim Pal, Laijun Nahar, Faiza Khan Jun 2026

Management Of Submandibular Sialolithiasis With Homoeopathic Medicine Mercurius: A Case Report, Partha Pratim Pal, Laijun Nahar, Faiza Khan

Indian Journal of Research in Homoeopathy

Introduction: Sialolithiasis is one of the most prevalent conditions affecting the salivary glands. Sialolithiasis is frequently encountered in clinical practice. A literature search reveals very few reported examples of non-surgical therapy because surgery is thought to be the main option for this clinical situation. Case summary: A 35-year-old female patient presented with symptoms of swelling and pain below the tongue since last two months. The homoeopathic medicine, Mercurius was prescribed at centesimal potency following the construction of the totality and repertorisation, and this led to the expulsion of the stone in three months and an improvement in the related symptoms. …


Alopecia Totalis Treated With Constitutional Medicine Calcarea Carbonica: A Case Report, Deepak Prasher, Urvashi Diwakar Jun 2026

Alopecia Totalis Treated With Constitutional Medicine Calcarea Carbonica: A Case Report, Deepak Prasher, Urvashi Diwakar

Indian Journal of Research in Homoeopathy

Introduction: Alopecia totalis is an autoimmune disease that causes hair loss anywhere in the body, but it most commonly affects the hair of the scalp. It occurs in people of all ages and affects 1–2% of the human population. The homoeopathic literature suggests that cases of alopecia totalis have been treated successfully with homoeopathic medicines. Case Summary: This case highlights the potential of the individualised homoeopathic remedy in promoting hair regrowth in alopecia totalis in a 14-yr old girl. The patient was prescribed Calcarea carbonica 200C, 2 doses on the basis of totality of symptoms and individualisation. This evidence-based case …


Gangrenous Diabetic Foot Treated With Homoeopathic Medicine Opium: A Case Report, Sarang Suhas Rahalkar, Neelam Sarang Rahalkar, Sonali Suresh Dhote, Deep Rasik Mandali Jun 2026

Gangrenous Diabetic Foot Treated With Homoeopathic Medicine Opium: A Case Report, Sarang Suhas Rahalkar, Neelam Sarang Rahalkar, Sonali Suresh Dhote, Deep Rasik Mandali

Indian Journal of Research in Homoeopathy

Introduction: Diabetic foot ulcer (DFU) is the most common neuropathic complication of diabetes. Uncontrolled diabetes and improper foot care lead to serious conditions like gangrenous DFU, even from minor injuries. DFU also has gangrene as one of its major complications. In general, people with diabetes have a significantly higher risk of developing lower extremity gangrene, which may lead to amputation. Case Summary: A known case of a 68-year-old man of type 2 diabetes mellitus for the past five years, was presented with painless DFU on his right leg that had persisted for the past 6 months. He was …


Nasal Polyp Treated With Homoeopathic Medicine Lemna Minor: An Evidence-Based Case Report, Milan Sengupta, Laijun Nahar, Gurudev Choubey, Chittaranjan Kundu Jun 2026

Nasal Polyp Treated With Homoeopathic Medicine Lemna Minor: An Evidence-Based Case Report, Milan Sengupta, Laijun Nahar, Gurudev Choubey, Chittaranjan Kundu

Indian Journal of Research in Homoeopathy

Introduction: In the general population, nasal polyps (NPs) linked to chronic rhinosinusitis (CRS) are common. Patients with CRS are 60–65% more likely to develop NP. Treatment for NPs resulting from chronic rhino-sinusitis continuous to be challenging. Case summary: A 31-year-old female came with a swelling in her left nostril, clinically diagnosed as a case of NP. Homoeopathic medicine Lemna minor 1M was prescribed based on the acute complaints and pathological symptoms. The swelling was completely resolved within 45 days. This case report demonstrates the usefulness of homoeopathic medicine in the management of NP.


Exfoliative Cheilitis Treated With Homoeopathic Medicine Nitricum Acidum: A Case Report, Dinesh Sura, Niharika Shaw, Rubina Bashir, Chintamani Nayak Jun 2026

Exfoliative Cheilitis Treated With Homoeopathic Medicine Nitricum Acidum: A Case Report, Dinesh Sura, Niharika Shaw, Rubina Bashir, Chintamani Nayak

Indian Journal of Research in Homoeopathy

Introduction: Exfoliative cheilitis is an uncommon, persistent inflammatory disorder that impacts the vermilion border of the lips, characterised by ongoing peeling, dryness, and occasional bleeding. The condition can be resistant to conventional treatment and often causes significant emotional distress. Case Summary: A 16-year-old male presented with chronic dry, scaly eruptions on his lips, accompanied with a burning sensation and bleeding for the past 8 months. He reported anxiety about his appearance and also about his father's health. Based on a thorough evaluation of his overall symptoms and repertorial analysis, he was prescribed a single dose of Nitricum acidum 200C. By …


Homoeopathic Treatment Of Multiple Verruca Vulgaris On Dorsal Aspect Of Hands: An Evidence-Based Case Report, Shweta Singh Kureel, Gurpreet Singh, Bharti Wadhwa Jun 2026

Homoeopathic Treatment Of Multiple Verruca Vulgaris On Dorsal Aspect Of Hands: An Evidence-Based Case Report, Shweta Singh Kureel, Gurpreet Singh, Bharti Wadhwa

Indian Journal of Research in Homoeopathy

Introduction: Verruca vulgaris, widely recognised as warts, are benign epithelial growths with an exophytic nature, typically resulting from infection with the human papillomavirus (HPV). A general cutaneous ailment that can range in severity from a minor annoyance that resolves itself unexpectedly into a long-lasting condition. Homoeopathy aims to concentrate on the fundamental cause of the inherent susceptibility and tendency towards HPV infections by diminishing the size and occurrence of warts and enhancing the body's immune response, thereby minimising the risk of recurrence. Case Summary: A 46-year-old male presented at the outpatient clinic with multiple verruca vulgaris on the dorsal surfaces …


Homoeopathic Treatment Of Chronic, Relapsing Tinea Corporis: A Case Report, Lalit Kumar Chauhan, Shakti Priya Jun 2026

Homoeopathic Treatment Of Chronic, Relapsing Tinea Corporis: A Case Report, Lalit Kumar Chauhan, Shakti Priya

Indian Journal of Research in Homoeopathy

Introduction: Tinea corporis (dermatophysis) is a common dermatophytic infection that affects a significant proportion of the global population, with dermatophytosis accounting for nearly 20–25% of all superficial fungal infections worldwide. Increasing reports of resistance and relapse to conventional antifungal therapy highlight the need for alternative approaches. This case is unique in demonstrating how past history can decisively influence remedy selection in homoeopathic practice, contributing to the exsisting literature on individualised approaches for chronic, relapsing fungal infections. Case Summary: A 35-year-old female presented with multiple erythematous, scaly, pruritic plaques on the back and abdomen, with itching aggravated by sweating and tight …