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Evaluation Of Antibacterial Activity For Aqueous Exteracted Combination Of Triphala And Aloe-Vera Against Streptoccocus Oralis: (In Vitro Study), Abbas Hussein Irrihaim, Maha Abdul-Aziz Ahmed Mar 2026

Evaluation Of Antibacterial Activity For Aqueous Exteracted Combination Of Triphala And Aloe-Vera Against Streptoccocus Oralis: (In Vitro Study), Abbas Hussein Irrihaim, Maha Abdul-Aziz Ahmed

Muthanna Medical Journal

Background: Streptoccocus Oralis is an early colonizer in dental biofilm and contributes to plaque formation and periodontal inflammation. The search for safe, natural antimicrobial alternatives has increased interest in herbal agents such as Triphala and Aloe vera. However, their combined activity against S. oralis has not been fully assessed alongside phytochemical profiling.

Aim: To evaluate the antibacterial activity of aqueous-extracted Triphala, Aloe vera, and their combination against S. oralis, including inhibition zone measurement, MIC, MBC, and HPLC characterization. Materials and Methods: Aloe vera gel and Triphala powder were extracted using aqueous extraction and freeze-drying. Antibacterial activity was assessed using …


Key Elements Of Mission-Based Urban Agriculture In The United States Aimed At Addressing The Social Determinants Of Health, Jordan Losavio Mar 2026

Key Elements Of Mission-Based Urban Agriculture In The United States Aimed At Addressing The Social Determinants Of Health, Jordan Losavio

LSU Doctoral Dissertations

Urban agriculture (UA) in the United States (U.S.) is increasingly positioned as a multi-domain strategy for addressing social determinants of health (SDOH), yet evidence is fragmented and often focused on participant outcomes rather than the organizational and environmental conditions that determine whether those benefits can be sustained, expanded, or maintained over time. This dissertation uses an exploratory sequential mixed-methods design to clarify (1) what SDOH outcomes are associated with UA in the peer-reviewed literature, (2) which internal and external factors leaders perceive as driving UA organizational success or failure, and (3) which factors predict comparative organizational functioning across a national …


Asclepad: A Sustainable Wound Dressing Pad Using Chitosan And Vitamin C Infused Milkfish (Chanos Chanos) Skin For Advanced Wound Care, Diether Mark A. Lucero, Ramon Jacob L. Caluag, Juan Miguel M. Elayda, Marcelino G. Gigantone Jr. Mar 2026

Asclepad: A Sustainable Wound Dressing Pad Using Chitosan And Vitamin C Infused Milkfish (Chanos Chanos) Skin For Advanced Wound Care, Diether Mark A. Lucero, Ramon Jacob L. Caluag, Juan Miguel M. Elayda, Marcelino G. Gigantone Jr.

DLSU Senior High School Research Congress Conference Proceedings

Medical waste is an overlooked issue posing a significant environmental and public health threat, with 4.7 billion tons generated annually, accounting for 3% of overall waste, and wound dressing pads being a major contributor. Vitamin C, involved in all phases of wound healing, demonstrates synergy with Chitosan, a polysaccharide ideal for medical and cosmetic applications. Milkfish (Chanos chanos) skin, a dominant commercial fish in the Philippines, shows synergy with Chitosan and Vitamin C in wound healing. Thus, aligning with SDGs 3, 12, and 13, this study aims to synthesize and evaluate AsclePad, a sustainable wound dressing pad infused with Chitosan …


A Vector Autoregressive (Var) Model For The Hourly Forecasting Of Climatological Data In General Santos City, Jezzu Morrisen C. Quimosing, Feevol S. Into, Ayeesha Kate N. Castro, Criss Allyn C. Hongoy, Bai Ashfahana A. Abdullah, Ma. Sofia Franchesca P. Dizor, Leo James M. Podador, Joshua Caleb G. Pagalan, Ralph Laurence Valdueza Mar 2026

A Vector Autoregressive (Var) Model For The Hourly Forecasting Of Climatological Data In General Santos City, Jezzu Morrisen C. Quimosing, Feevol S. Into, Ayeesha Kate N. Castro, Criss Allyn C. Hongoy, Bai Ashfahana A. Abdullah, Ma. Sofia Franchesca P. Dizor, Leo James M. Podador, Joshua Caleb G. Pagalan, Ralph Laurence Valdueza

DLSU Senior High School Research Congress Conference Proceedings

With rising concerns over climate change and its impacts, this study develops and evaluates a Vector Autoregressive (VAR) model to forecast climatological data in General Santos City: surface pressure, specific humidity, wind speed, air temperature, precipitation, UVA and UVB irradiance, with data from January 1, 2001 to June 30, 2024. Mean hour calculations confirmed seasonality via the QS test (p < 0.001) for all variables except precipitation; Mann-Kendall tests indicated significant trends for all tested variables, and UV irradiances were the only variables with no significant long‐term trend. The Augmented Dickey-Fuller Test (p < 0.001) established stationarity of variables, and Granger‐causal relationships were identified. Results indicated a bidirectional Granger-causal relationship between variable pairs (p < 0.001). The AIC-based model selection identified VAR(168) as the best-fitting model, effectively capturing cyclic patterns up to one week. The residuals passed the Ljung-Box tests for no residual autocorrelation (p > 0.05), and OLS-CUSUM plots indicated structural stability. Mean root-mean-square error determined out-of-sample forecasting accuracy to be good for most variables, and poor for UVA and UVB irradiance; therefore, while the VAR(168) model does generate accurate forecasts, it still presents challenges. …


Successful Treatment Of Juvenile Sterile Granulomatous Dermatitis And Lymphadenitis In A Pomeranian Aged 5 Months Using Topical Hydrocortisone Aceponate And Systemic Antibiotic, Nutjira Sawatmongkol, Sirada Tayayouth, Suttiwee Chermprapai Mar 2026

Successful Treatment Of Juvenile Sterile Granulomatous Dermatitis And Lymphadenitis In A Pomeranian Aged 5 Months Using Topical Hydrocortisone Aceponate And Systemic Antibiotic, Nutjira Sawatmongkol, Sirada Tayayouth, Suttiwee Chermprapai

The Thai Journal of Veterinary Medicine

A 5-month-old intact male Pomeranian puppy was presented with a 2-week history of acutely swollen face, eyelids, lips, and muzzle. A physical examination revealed focal alopecia, folliculitis, and erythema on the muzzle, periocular, and perianal areas; crusts were also found around the muzzle. The puppy received monthly oral afoxolaner and milbemycin oxime. No ectoparasite was observed based on a trichogram test. Skin cytology revealed intracellular cocci and neutrophils. A skin biopsy taken from the muzzle revealed pyogranulomatous perifollicular dermatitis with epidermal spongiosis, intraepidermal pustules, and a superficial crust. This condition was diagnosed as juvenile cellulitis on the basis of age, …


First Epidemiological Assessment: Syphilis Seroprevalence Among Asymptomatic Blood Donors In Merowe, Northern Sudan, 2022, Doaa Albagir Ahmed, Sabra Alfadil Ibrahim, Hiba Elsadig Salah, Hamad A. Albagir Mar 2026

First Epidemiological Assessment: Syphilis Seroprevalence Among Asymptomatic Blood Donors In Merowe, Northern Sudan, 2022, Doaa Albagir Ahmed, Sabra Alfadil Ibrahim, Hiba Elsadig Salah, Hamad A. Albagir

Saudi Toxicology Journal

Syphilis remains a significant transfusion-transmissible infection, yet regional epidemiological data from Northern Sudan are lacking. This study aimed to establish preliminary baseline syphilis seroprevalence among asymptomatic blood donors in Merowe, Northern Sudan. A cross-sectional study was conducted in January 2022 at the Merowe blood donation center. Eighty-nine consecutive asymptomatic male blood donors were screened for anti-Treponema pallidum antibodies using a commercial Enzyme-Linked Immunosorbent Assay (ELISA) kit (Fortress Diagnostics, UK). Demographic data were collected via structured questionnaire. The overall seroprevalence was 2.25% (2/89; 95% CI: 0.6–7.9%). The donor population median age was 32 years (range: 18–64). Both reactive donors were referred …


Dartmouth Global Health Equity In Rwanda: An Oral History, Joseph Martinelli Mar 2026

Dartmouth Global Health Equity In Rwanda: An Oral History, Joseph Martinelli

Dartmouth College Master’s Theses

After the genocide in Rwanda in 2014, there were as few as 100 physicians left to provide health care for the entire country. The Rwandan Ministry of Health reached out to US academic institutions for assistance in rebuilding capacity and educating Rwanda’s next generation of medical professionals. The Human Resources for Health (HRH) program in Rwanda was instituted and led by the Rwandan Ministry of Health with support from the Clinton Health Access Initiative. The Geisel School of Medicine led by its Center for Global Health Equity, participated in the HRH program in Rwanda, from 2012 to 2019. This oral …


Progress Of Hiv Care Cascade And Transition Dynamics Along The Continuum Of Care Among Persons Living With Hiv In Ifakara, Tanzania: A Prospective Study, Aneth Vedastus Kalinjuma, Aaloke Mody, Tracy Renée Glass, Maja Weisser, Ezekiel Luoga, Honorati Masanja, Fiona Vanobberghen, Kennedy Otwombe Mar 2026

Progress Of Hiv Care Cascade And Transition Dynamics Along The Continuum Of Care Among Persons Living With Hiv In Ifakara, Tanzania: A Prospective Study, Aneth Vedastus Kalinjuma, Aaloke Mody, Tracy Renée Glass, Maja Weisser, Ezekiel Luoga, Honorati Masanja, Fiona Vanobberghen, Kennedy Otwombe

2020-Current year OA Pubs

BACKGROUND: While cross-sectional assessments offer snapshots of care cascade progress, longitudinal analyses are essential to capture the dynamic engagement in care of people living with HIV (PLHIV). We assessed the advancement of the HIV cascade, engagement in care and factors associated with different transitions among PLHIV at the Chronic Disease Clinic of Ifakara, Ifakara, Tanzania, using both cross-sectional and longitudinal analyses. METHODS: In this prospective study, we included PLHIV enrolled in care from 04/2005 to 09/2022 and consented to participate in the Kilombero and Ulanga Antiretroviral Cohort. A cross-sectional care cascade was assessed descriptively. In longitudinal analysis, we used continuous-time, …


Targeting Hypothalamic Oxidative Stress And Neuroinflammation: A Novel Neuroprotective Role For Annona Muricata Seed Extract In Aluminium- Induced Alzheimer-Like Neurodegeneration, O. A Bamgbose, O. D Akanji, P. B Fakunle, D. O Taiwo-Ola, K. O Odubela, E. O Olayemi, B. A Akanbi, B. M David Mar 2026

Targeting Hypothalamic Oxidative Stress And Neuroinflammation: A Novel Neuroprotective Role For Annona Muricata Seed Extract In Aluminium- Induced Alzheimer-Like Neurodegeneration, O. A Bamgbose, O. D Akanji, P. B Fakunle, D. O Taiwo-Ola, K. O Odubela, E. O Olayemi, B. A Akanbi, B. M David

AUIQ Complementary Biological System

Alzheimer's disease (AD) is increasingly recognized as a multisystem neurodegenerative disorder involving oxidative stress and neuroinflammation beyond classical hippocampal pathology. The hypothalamus, a key regulator of metabolic and neuroendocrine homeostasis, remains comparatively underexplored in experimental AD models. This study investigated the effects of aqueous Annona muricata seed extract (SSE) on hypothalamic oxidative injury in an aluminium chloride (AlCl3)-induced Alzheimer's disease–like model in Wistar rats. Adult Wistar rats of both sexes were randomly assigned to five groups (n = 5): control, AlCl3 (100 mg/kg), SSE alone (200 mg/kg), AlCl3 + SSE, and AlCl3 + donepezil (10 …


Frontline Medicine During War In Sudan: Confronting Health System Collapse, Mogahed Halaly Mar 2026

Frontline Medicine During War In Sudan: Confronting Health System Collapse, Mogahed Halaly

The Journal of Social Encounters

Since the outbreak of war in Sudan in April 2023 between the Sudanese Armed Forces and the Rapid Support Forces, the country’s fragile health system has deteriorated rapidly. As hospitals closed, medical supplies vanished, and millions were displaced, frontline health workers were forced to make impossible choices. This essay recounts my experience as a young physician during the collapse of Sinnar Teaching Hospital, my displacement to White Nile State, and the creation of a community-led humanitarian initiative that provided clinical care, shelter, food, and livelihood support to thousands. It reflects on the intersection of war, displacement, public health collapse, and …


Frequencies And Roles Of Plants In The Diet Of Three Mesocarnivores (Canis Lupaster, Genetta Genetta, And Herpestes Ichneumon): Implications For Forest Regeneration In A North African Hot Spot (Algeria), Messaoud Bensidhoum, Abdelkrim Limane, Larbi Khifer, Ania Ben Ammar, Lylia Amrouche Mar 2026

Frequencies And Roles Of Plants In The Diet Of Three Mesocarnivores (Canis Lupaster, Genetta Genetta, And Herpestes Ichneumon): Implications For Forest Regeneration In A North African Hot Spot (Algeria), Messaoud Bensidhoum, Abdelkrim Limane, Larbi Khifer, Ania Ben Ammar, Lylia Amrouche

Turkish Journal of Zoology

The Djurdjura National Park (PND, Algeria) is part of one of the world’s 36 biodiversity hot spots, recognised by the United Nations as a national biosphere  reserve. It contains the Darna primary forest, a key habitat for several mesocarnivore  mammals, including the golden wolf (Canis lupaster), the common genet (Genetta  genetta) and the ichneumon mongoose (Herpestes ichneumon). Although their diets  are primarily based on animal prey, these carnivores exhibit both qualitative and  quantitative reliance on plants, a pattern that merits thorough documentation. We  analysed 30 scats per species per month over four years (1440 scats per species).  More than 35% …


Comprehensive, Multidisciplinary Care For Fragile X-Associated Tremor/Ataxia Syndrome, James A. Bourgeois, Andrea Schneider, Jessica Klusek Ph.D., Ccc-Slp, Thomas R. Christensen, Ellie Levin, Kendall Gardner, Ariel A. Jacobi, Randy J. Hagerman Mar 2026

Comprehensive, Multidisciplinary Care For Fragile X-Associated Tremor/Ataxia Syndrome, James A. Bourgeois, Andrea Schneider, Jessica Klusek Ph.D., Ccc-Slp, Thomas R. Christensen, Ellie Levin, Kendall Gardner, Ariel A. Jacobi, Randy J. Hagerman

Faculty Publications

Objective: 

The authors reviewed the pathophysiology, clinical genetics, phenotype, and comprehensive clinical management of Fragile X-associated Tremor/Ataxia Syndrome (FXTAS), a neurodegenerative disorder affecting FMR1 premutation carriers (55–200 CCG repeats).

Participants: 

A multispecialty and multidisciplinary team of authors with backgrounds in psychiatry, pediatrics, clinical psychology, speech and language pathology, and neurosciences.

Evidence: 

Review of English language sources on the clinical phenomenology, genetics, pathophysiology, and clinical management of FXTAS from 2001 (the original report) through 2025, with emphasis on the general medical, psychiatric, and neurological features of FXTAS and its multispecialty and multidisciplinary clinical management.

Consensus process:

All authors contributed to the …


Cv: Arvie Vitente (Physical Therapy), Arvie Vitente Mar 2026

Cv: Arvie Vitente (Physical Therapy), Arvie Vitente

Rehabilitation Sciences Department Curricula Vitae

No abstract provided.


Prevalence Of Undiagnosed Dyspepsia, Associated Factors, And Its Relationship With Quality Of Life Among Undergraduate Health Program Students At Makerere University In Uganda, Shamim Nabidda, Christine Atuhurra Kabahinda, David Wagaba, Samuel Okellodepartment Of Clinical Epidemiology And Biostatistics, School Of Medicine, College Of Health Sciences, Makerere University, Kampala, Uganda, Derrick Mugisha, Evan Atwebembeire, Happy Unith, Lule Daniel, Andrew Marvin Kanyike, Ibrahim Edrisa Mutebi, Mark Kaddu Mukasa, Joan N. Kalyango Mar 2026

Prevalence Of Undiagnosed Dyspepsia, Associated Factors, And Its Relationship With Quality Of Life Among Undergraduate Health Program Students At Makerere University In Uganda, Shamim Nabidda, Christine Atuhurra Kabahinda, David Wagaba, Samuel Okellodepartment Of Clinical Epidemiology And Biostatistics, School Of Medicine, College Of Health Sciences, Makerere University, Kampala, Uganda, Derrick Mugisha, Evan Atwebembeire, Happy Unith, Lule Daniel, Andrew Marvin Kanyike, Ibrahim Edrisa Mutebi, Mark Kaddu Mukasa, Joan N. Kalyango

School of Nursing & Midwifery, East Africa

Introduction:  Dyspepsia affects 6.9% of people globally and significantly impairs quality of life, yet it often remains undiagnosed. Undiagnosed dyspepsia (UD) affects up to one-third of patients and is prevalent among students due to stress, irregular eating, and self-medication. In Uganda, limited access to endoscopy results in many cases being undiagnosed, yet recent data among health program students remains scarce.

Objective:  To determine the prevalence of UD, associated factors, and its relationship with QoL among undergraduate health program students at Makerere University.

Methods:  This was a cross-sectional study involving 378 undergraduate health program students from Makerere University between March and …


Spartan Daily, March 18, 2026, San Jose State University, School Of Journalism And Mass Communications Mar 2026

Spartan Daily, March 18, 2026, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2026

Volume 166, Issue 24


Alk-Negative Anaplastic Large Cell Lymphoma Presenting As Back Pain, Khalid Javed, Mariah Malak Bilalaga, Sareema Adnan, Ramya Vasireddy, David Blackwood, Christopher Haas Mar 2026

Alk-Negative Anaplastic Large Cell Lymphoma Presenting As Back Pain, Khalid Javed, Mariah Malak Bilalaga, Sareema Adnan, Ramya Vasireddy, David Blackwood, Christopher Haas

Journal of Community Hospital Internal Medicine Perspectives

Anaplastic lymphoma kinase (ALK)-negative anaplastic large cell lymphoma (ALCL) is a distinct subtype of mature T-cell non-Hodgkin lymphoma characterized by large, strongly positive CD30 lymphoid cells that lack expression and rearrangement of the ALK gene. Here, we present a unique case of ALK-negative ALCL in a 34-year-old male patient who presented with acute on chronic back pain. Initial emergent MRI spine demonstrated lytic changes of L3 and L4 with probable psoas fluid collection, with high suspicion for Pott’s disease. However, subsequent work-up including a CT-guided bone biopsy revealed ALK-negative ALCL.  Patient underwent radiation to his lumbar spine and psoas muscle, …


Recurrent Pubic Osteomyelitis And Urosymphyseal Fistula In A Prostate Cancer Survivor: A Multidisciplinary Management Challenge, Peng Jhen Wu, Navin Sampathkumar, Tanmay Singh, Sonal Gandhi Mar 2026

Recurrent Pubic Osteomyelitis And Urosymphyseal Fistula In A Prostate Cancer Survivor: A Multidisciplinary Management Challenge, Peng Jhen Wu, Navin Sampathkumar, Tanmay Singh, Sonal Gandhi

Journal of Community Hospital Internal Medicine Perspectives

A 67-year-old male with a history of prostate cancer, treated with prostatectomy and subsequent radiation for recurrence, presented with a complex clinical course of recurrent osteomyelitis and a persistent urosymphyseal fistula with associated phlegmon. Following stereotactic body radiation therapy (SBRT) for a T4 vertebral lesion, he developed pelvic osteomyelitis, from which Kocuria species was cultured. The progression of his disease led to a urosymphyseal fistula, necessitating a cystectomy with ileal conduit and pubic bone debridement. Despite this extensive surgical intervention, he presented one year later with recurrent ileal conduit phlegmon and osteomyelitis. This case highlights the significant diagnostic and management …


An Unexpected Cause Of Thrombocytopenia In Pregnancy: A Case Of Malaria In A Non-Endemic Setting With Unclear Transmission Source, Jessica Ohemeng-Dapaah, Riham Mohammed, Ikechuwku Eke-Okoro Mar 2026

An Unexpected Cause Of Thrombocytopenia In Pregnancy: A Case Of Malaria In A Non-Endemic Setting With Unclear Transmission Source, Jessica Ohemeng-Dapaah, Riham Mohammed, Ikechuwku Eke-Okoro

Journal of Community Hospital Internal Medicine Perspectives

Malaria remains a significant global health threat, with increasing concern for imported and locally acquired cases in non-endemic regions. We present the case of a 35-year-old pregnant woman from Sierra Leone, living in Missouri, who despite no recent international travel, was found to have symptomatic Plasmodium falciparum malaria. Her clinical course was notable for fever, severe thrombocytopenia, mild anemia and intraerythrocytic ring forms on her peripheral smear. She had a history of chronic hepatitis B and prior chemotherapy for Hodgkin lymphoma and recent travel to Florida, where local malaria transmission has been documented. The patient responded rapidly to artemisinin-based therapy, …


Cryptococcal And Ebv Meningitis In A Postpartum Woman With Hiv Despite Art: A Case Challenging The Limits Of Immune Reconstitution, Rouba Isshak, Zhaoqi Li, Aqsa Zoey Sorathia Md, Opeyemi Fakayode, Ivan Mercado, Malina Mohtadi, Nader Ghobriel, Mina Gerges, Patrick Michael, Simi Philip Mar 2026

Cryptococcal And Ebv Meningitis In A Postpartum Woman With Hiv Despite Art: A Case Challenging The Limits Of Immune Reconstitution, Rouba Isshak, Zhaoqi Li, Aqsa Zoey Sorathia Md, Opeyemi Fakayode, Ivan Mercado, Malina Mohtadi, Nader Ghobriel, Mina Gerges, Patrick Michael, Simi Philip

Journal of Community Hospital Internal Medicine Perspectives

Cryptococcal meningitis (CM) is a life-threatening opportunistic infection, mainly affecting immunocompromised patients, especially with advanced HIV/AIDS. Unmasking cryptococcal immune reconstitution inflammatory syndrome (C-IRIS) is a severe but relatively rare complication in the United States. Co-infection with other central nervous system (CNS) pathogens further complicates both diagnosis and management.

In this case report, we present a rare instance of CM secondary to C-IRIS alongside EBV meningitis in a postpartum, HIV-positive patient on ART. This co-infection highlights the vulnerability of immunocompromised individuals, even on ART, to multifactorial CNS infections. It emphasizes the need for vigilant monitoring, timely intervention, and comprehensive long-term management …


New Viability Assays For Acanthamoeba Castellanii Trophozoites And Cysts Allow Rapid Assessment Of Drug Activity., Carrie A Flynn, Rebecca I Colón-Ríos, Andrew Harmez, William F Flynn, Barbara I Kazmierczak Mar 2026

New Viability Assays For Acanthamoeba Castellanii Trophozoites And Cysts Allow Rapid Assessment Of Drug Activity., Carrie A Flynn, Rebecca I Colón-Ríos, Andrew Harmez, William F Flynn, Barbara I Kazmierczak

Faculty Research 2026

Pathogenic free-living amoebae such as Acanthamoeba castellanii are present in soil and water worldwide. A. castellanii causes systemic infections with very high mortality rates, yet drugs specifically targeting this pathogen are not available. Methods to reliably generate and assay cysts, which drive infection recurrence and drug resistance, are unavailable in a high-throughput format suitable for drug screening and testing. In this study, we developed a robust and reproducible protocol for encysting A. castellanii as well as a high-throughput, quantitative cyst viability assay using fluorescent live/dead staining coupled with microscopy and automated image analysis. These methods, coupled with optimized techniques for …


New Viability Assays For Acanthamoeba Castellanii Trophozoites And Cysts Allow Rapid Assessment Of Drug Activity., Carrie A Flynn, Rebecca I Colón-Ríos, Andrew Harmez, William F Flynn, Barbara I Kazmierczak Mar 2026

New Viability Assays For Acanthamoeba Castellanii Trophozoites And Cysts Allow Rapid Assessment Of Drug Activity., Carrie A Flynn, Rebecca I Colón-Ríos, Andrew Harmez, William F Flynn, Barbara I Kazmierczak

Faculty Research 2026

Pathogenic free-living amoebae such as Acanthamoeba castellanii are present in soil and water worldwide. A. castellanii causes systemic infections with very high mortality rates, yet drugs specifically targeting this pathogen are not available. Methods to reliably generate and assay cysts, which drive infection recurrence and drug resistance, are unavailable in a high-throughput format suitable for drug screening and testing. In this study, we developed a robust and reproducible protocol for encysting A. castellanii as well as a high-throughput, quantitative cyst viability assay using fluorescent live/dead staining coupled with microscopy and automated image analysis. These methods, coupled with optimized techniques for …


Infectious Aortitis Secondary To Gastrointestinal Pathogens: A Case Series And Syndromic Review, Natasa Kostic, Ilana Goldberg, Devin Weber Mar 2026

Infectious Aortitis Secondary To Gastrointestinal Pathogens: A Case Series And Syndromic Review, Natasa Kostic, Ilana Goldberg, Devin Weber

Division of Internal Medicine Faculty Papers & Presentations

Aortitis is a rare but serious complication of infection that results in high morbidity and mortality. The most common location is in preexisting aneurysmal disease in a patient with multiple chronic comorbidities. The pathogens often reflect gastrointestinal bacteria, the classic example being Salmonella spp., but also include other enteric flora, Staphylococcus aureus, Streptococcus spp., and more. Herein, we describe 2 cases of aortitis caused by gastrointestinal bacteria and review management of this complex syndrome.


Fungal Meningitis In Us Patients Who Received Epidural Anesthesia In Matamoros, Mexico, Dallas J Smith, Elizabeth Misas, Jeremy A W Gold, Nicole Evert, Thi Dang, Emilie Prot, Simone Godwin, Julieanna Rivas, Jessica Pearson, Lori Koenecke, Nirma D Bustamante, Maria Julia Marinissen, Gabriel Garcia Rodriquez, Irma López-Martínez, Caitlyn Lutfy, Samantha Williams, Axel A Vazquez Deida, Katrina M Byrd, Julian A Villalba, Sarah Reagan-Steiner, Lindsay Parnell, Lalitha Gade, Romney M Humphries, Nathan P Wiederhold, Charles Y Chiu, Joshua A Lieberman, Anastasia P Litvintseva, Tom Chiller, Luis Ostrosky-Zeichner, Fungal Meningitis Response Team Mar 2026

Fungal Meningitis In Us Patients Who Received Epidural Anesthesia In Matamoros, Mexico, Dallas J Smith, Elizabeth Misas, Jeremy A W Gold, Nicole Evert, Thi Dang, Emilie Prot, Simone Godwin, Julieanna Rivas, Jessica Pearson, Lori Koenecke, Nirma D Bustamante, Maria Julia Marinissen, Gabriel Garcia Rodriquez, Irma López-Martínez, Caitlyn Lutfy, Samantha Williams, Axel A Vazquez Deida, Katrina M Byrd, Julian A Villalba, Sarah Reagan-Steiner, Lindsay Parnell, Lalitha Gade, Romney M Humphries, Nathan P Wiederhold, Charles Y Chiu, Joshua A Lieberman, Anastasia P Litvintseva, Tom Chiller, Luis Ostrosky-Zeichner, Fungal Meningitis Response Team

Faculty, Staff and Student Publications

Background: Fungal meningitis outbreaks are rare and entail high mortality rates. Beginning May 2023, we investigated fungal meningitis caused by Fusarium solani species complex occurring in US patients who received epidural anesthesia in Matamoros, Mexico.

Methods: Early epidemiological information suggested US patients with suspected fungal meningitis had undergone mostly cosmetic procedures under epidural anesthesia performed in 2 Matamoros clinics. US patients known to have received surgery at these clinics during 1 January-13 May 2023 (clinic closures date) were identified and notified by public health officials. Epidemiological and clinical data were used to update diagnostic and clinical guidance for outbreak response, …


Polθ Activity Modulates Sensitivity To Standard Therapies In Dnmt3a-Deficient Leukemia, Bac Viet Le, Umeshkumar Vekariya, Monika M. Toma, Margaret Nieborowska-Skorska, Marie-Christine Caron, Malgorzata Gozdecka, Zayd Haydar, Martin Walsh, Jayashri Ghosh, Elaine Vaughan-Williams, Paulina Podszywalow-Bartnicka, Anna-Mariya Kukuyan, Sylwia Ziolkowska, Jessica Atkins, Emir Hadzijusufovic, Gurushankar Chandramouly, Reza Nejati, Katarzyna Piwocka, Richard T. Pomerantz, George S. Vassiliou, Brian J.P. Huntly, Peter Valent, Mariusz Wasik, Alfonso Bellacosa, Jean-Yves Masson, Gaorav P. Gupta, Grant A. Challen, Tomasz Skorski Mar 2026

Polθ Activity Modulates Sensitivity To Standard Therapies In Dnmt3a-Deficient Leukemia, Bac Viet Le, Umeshkumar Vekariya, Monika M. Toma, Margaret Nieborowska-Skorska, Marie-Christine Caron, Malgorzata Gozdecka, Zayd Haydar, Martin Walsh, Jayashri Ghosh, Elaine Vaughan-Williams, Paulina Podszywalow-Bartnicka, Anna-Mariya Kukuyan, Sylwia Ziolkowska, Jessica Atkins, Emir Hadzijusufovic, Gurushankar Chandramouly, Reza Nejati, Katarzyna Piwocka, Richard T. Pomerantz, George S. Vassiliou, Brian J.P. Huntly, Peter Valent, Mariusz Wasik, Alfonso Bellacosa, Jean-Yves Masson, Gaorav P. Gupta, Grant A. Challen, Tomasz Skorski

Department of Biochemistry and Molecular Biology Faculty Papers

Myeloid malignancies carrying somatic DNMT3A mutations (DNMT3Amut) are refractory to standard therapy. DNMT3Amut leukemia cells accumulate toxic DNA double-strand breaks (DSBs) and stalled replication forks, rendering them dependent on DNA damage response (DDR). We report here that DNA polymerase theta (Polθ), a key element in DSB repair by end-joining (Polθ-mediated end-joining [TMEJ]) and in fork restarting, promotes survival and proliferation of DNMT3Amut leukemia cells. Polθ is overexpressed in DNMT3Amut leukemia cells due to abrogation of PARP1 PARylation-dependent UBE2O E3 ligase-mediated ubiquitination and proteasomal degradation of Polθ. In addition, PARP1-mediated recruitment of the SMARCAD1-MSH2/MSH3 repressive complex to DSBs is diminished in …


2026 Clinical Practice Guideline Update By The Infectious Diseases Society Of America And The Pediatric Infectious Diseases Society On The Management Of Community-Acquired Pneumonia In Infants And Children Older Than 3 Months Of Age: The Choice Of Chest Tube Size, Shawn D St Peter, Krow Ampofo, Thomas Brogan, Michael D Cabana, Claudia Espinosa, Todd A Florin, Jeffrey S Gerber, Michelle Gill, Debra L Palazzi, Mark Sawyer, Angela Statile, Derek J Williams, Sheena Patel, Mark I Neuman, Samir S Shah Mar 2026

2026 Clinical Practice Guideline Update By The Infectious Diseases Society Of America And The Pediatric Infectious Diseases Society On The Management Of Community-Acquired Pneumonia In Infants And Children Older Than 3 Months Of Age: The Choice Of Chest Tube Size, Shawn D St Peter, Krow Ampofo, Thomas Brogan, Michael D Cabana, Claudia Espinosa, Todd A Florin, Jeffrey S Gerber, Michelle Gill, Debra L Palazzi, Mark Sawyer, Angela Statile, Derek J Williams, Sheena Patel, Mark I Neuman, Samir S Shah

Faculty, Staff and Students Publications

This paper is part of a larger clinical practice guideline on the diagnosis and management of parapneumonic effusion and empyema in children, developed by the Infectious Diseases Society of America. In this paper, the panel provides recommendations on the appropriate size of thoracostomy tube for drainage. The panel's recommendations are based upon evidence derived from systematic literature reviews and adhere to a standardized methodology for rating the certainty of evidence and strength of recommendation according to the GRADE (Grading of Recommendations Assessment, Development, and Evaluation) approach.


2026 Clinical Practice Guideline Update By The Infectious Diseases Society Of America And The Pediatric Infectious Diseases Society On The Management Of Community-Acquired Pneumonia In Infants And Children Older Than 3 Months Of Age: The Use Of Tpa And Dnase Or Tpa Alone For Fibrinolysis, Shawn D St Peter, Krow Ampofo, Thomas Brogan, Michael D Cabana, Claudia Espinosa, Todd A Florin, Jeffrey S Gerber, Michelle Gill, Debra L Palazzi, Mark Sawyer, Angela M Statile, Derek J Williams, Sheena Patel, Mark I Neuman, Samir S Shah Mar 2026

2026 Clinical Practice Guideline Update By The Infectious Diseases Society Of America And The Pediatric Infectious Diseases Society On The Management Of Community-Acquired Pneumonia In Infants And Children Older Than 3 Months Of Age: The Use Of Tpa And Dnase Or Tpa Alone For Fibrinolysis, Shawn D St Peter, Krow Ampofo, Thomas Brogan, Michael D Cabana, Claudia Espinosa, Todd A Florin, Jeffrey S Gerber, Michelle Gill, Debra L Palazzi, Mark Sawyer, Angela M Statile, Derek J Williams, Sheena Patel, Mark I Neuman, Samir S Shah

Faculty, Staff and Students Publications

This paper is part of a larger clinical practice guideline on the diagnosis and management of parapneumonic effusion and empyema in children, developed by the Pediatric Infectious Diseases Society and the Infectious Diseases Society of America. In this report, the panel provides recommendations for intrapleural fibrinolysis with tissue plasminogen activator (tPA) alone over tPA and dornase alfa (DNase) in children (3 months to 18 years) with complicated parapneumonic effusion and empyema. The panel's recommendations are based upon evidence derived from systematic literature reviews and adhere to a standardized methodology for rating the certainty of evidence and strength of recommendation according …


Filifactor Alocis Disrupts Efferocytosis To Sustain Inflammation In Periodontitis, Ella Dye, Silvia Uriarte, Ruth Idowu Mar 2026

Filifactor Alocis Disrupts Efferocytosis To Sustain Inflammation In Periodontitis, Ella Dye, Silvia Uriarte, Ruth Idowu

The Cardinal Edge

Background: Filifactor alocis is a Gram-positive, obligate anaerobe that has emerged as a diagnostic marker of periodontitis. Neutrophils and macrophages are key players in oral immune homeostasis. Neutrophils are short-lived cells and constitutively undergo apoptosis. This apoptotic program can be accelerated or delayed by bacterial interactions. Macrophages clear apoptotic neutrophils via “efferocytosis,” a crucial mechanism for resolving inflammation and preventing tissue damage. The efferocytic process downregulates the expression and release of proinflammatory cytokines such as interleukin (IL)-6 and IL-23 while promoting anti-inflammatory responses. Our previous findings demonstrated that F. alocis delays neutrophil apoptosis, with fewer apoptotic cells observed after 18 …


Activation Of Autophagy In Human Neutrophils In Response To Emerging Oral Pathogen Peptoanaerobacter Stomatis, Mya Philipose, Shikha Srivastava, Silvia Uriarte Mar 2026

Activation Of Autophagy In Human Neutrophils In Response To Emerging Oral Pathogen Peptoanaerobacter Stomatis, Mya Philipose, Shikha Srivastava, Silvia Uriarte

The Cardinal Edge

Background: Periodontitis is a chronic, inflammatory disease that affects over 50% of the global population and is a leading cause of tooth loss. It is associated with the accumulation of oral pathogens that thrive in inflamed environments and contribute to the destruction of gum tissue and underlying bone. Neutrophils, the most abundant immune cells in the oral cavity, serve as the first line of defense against these pathogens. However, some bacteria can alter neutrophil responses to promote their survival, leading to sustained inflammation and tissue damage. This study focuses on Peptoanaerobacter stomatis, a Gram-positive anaerobic bacterium that is highly …


Evaluating Assistive Technology-Mediated Hepatitis B Education On At-Risk Behaviours Among In-School Adolescents With Hearing Impairment In Oyo State, Nigeria, Suen. E. Olalekanmi, J. O. Odelola, O. O. Isaiah Mar 2026

Evaluating Assistive Technology-Mediated Hepatitis B Education On At-Risk Behaviours Among In-School Adolescents With Hearing Impairment In Oyo State, Nigeria, Suen. E. Olalekanmi, J. O. Odelola, O. O. Isaiah

The 2026 Assistive Technology for Persons with Intellectual and Physical Disabilities Conference

Background: Adolescents with hearing impairment experience heightened vulnerability to health risks, largely due to limited access to accurate, accessible, and comprehensible health information. Communication barriers often restrict their understanding of disease prevention, resulting in inadequate health literacy and increased engagement in behaviours that may expose them to preventable infections such as HB. Despite the availability of effective vaccines and preventive measures, HB remains a significant public health concern in Nigeria. This situation underscores the urgent need for researchers, educators, and healthcare professionals to develop and prioritise inclusive health education strategies that address the unique communication needs of adolescents with hearing …


Overcoming Syphilis In Pregnancy, Martha Rac Mar 2026

Overcoming Syphilis In Pregnancy, Martha Rac

Journal of Applied Research on Children: Informing Policy for Children at Risk

No abstract provided.