Digital Commons Network^™

Persistent Increase In Serum Ferritin Levels Despite Converting To Permanent Vascular Access In Pediatric Hemodialysis Patients: Pediatric Nephrology Research Consortium Study., Ali Mirza Onder, Md Abu Yusuf Ansari, Fang Deng, Matthew M. Grinsell, Larry Patterson, Jennifer Jetton, Sahar Fathallah-Shaykh, Daniel Ranch, Diego Aviles, Lawrence Copelovitch, Eileen Ellis, Vimal Chadha, Ayah Elmaghrabi, Jen-Jar Lin, Lavjay Butani, Maha Haddad, Olivera Marsenic, Paul Brakeman, Raymond Quigley, H Stella Shin, Rouba Garro, Rupesh Raina, Craig B. Langman

Manuscripts, Articles, Book Chapters and Other Papers

Our objective was to examine serum ferritin trends after conversion to permanent vascular access (PVA) among children who started hemodialysis (HD) using tunneled cuffed catheters (TCC). Retrospective chart reviews were completed on 98 subjects from 20 pediatric HD centers. Serum ferritin levels were collected at the creation of PVA and for two years thereafter. There were 11 (11%) arteriovenous grafts (AVG) and 87 (89%) arteriovenous fistulae (AVF). Their mean TCC use was 10.4 ± 17.3 months. Serum ferritin at PVA creation was elevated at 562.64 ± 492.34 ng/mL, increased to 753.84 ± 561.54 ng/mL (p = < 0.001) in the first year and remained at 759.60 ± 528.11 ng/mL in the second year (p = 0.004). …

Persistent Increase In Serum Ferritin Levels Despite Converting To Permanent Vascular Access In Pediatric Hemodialysis Patients: Pediatric Nephrology Research Consortium Study, Ali Mirza Onder, Md Abu Yusuf Ansari, Fang Deng, Matthew M. Grinsell, Larry Patterson, Jennifer Jetton, Sahar Fathallah-Shaykh, Daniel Ranch, Diego Aviles, Lawrence Copelovitch, Eileen Ellis, Vimal Chadha, Ayah Elmaghrabi, Jen-Jar Lin, Lavjay Butani, Maha Haddad, Olivera Marsenic, Paul Brakeman, Raymond Quigley, H Stella Shin, Rouba Garro, Rupesh Raina, Craig B. Langman

School of Medicine Faculty Publications

Our objective was to examine serum ferritin trends after conversion to permanent vascular access (PVA) among children who started hemodialysis (HD) using tunneled cuffed catheters (TCC). Retrospective chart reviews were completed on 98 subjects from 20 pediatric HD centers. Serum ferritin levels were collected at the creation of PVA and for two years thereafter. There were 11 (11%) arteriovenous grafts (AVG) and 87 (89%) arteriovenous fistulae (AVF). Their mean TCC use was 10.4 ± 17.3 months. Serum ferritin at PVA creation was elevated at 562.64 ± 492.34 ng/mL, increased to 753.84 ± 561.54 ng/mL (p = < 0.001) in the first year and remained at 759.60 ± 528.11 ng/mL in the second year (p = 0.004). The serum ferritin levels did not show a statistically significant linear association with respective serum hematocrit values. In a multiple linear regression model, there were three predictors of serum ferritin during the first year of follow-up: steroid-resistant nephrotic syndrome as primary etiology (p = 0.035), being from a center that enrolled >10 cases (p = …

Persistent Increase In Serum Ferritin Levels Despite Converting To Permanent Vascular Access In Pediatric Hemodialysis Patients: Pediatric Nephrology Research Consortium Study, Ali Mirza Onder, Md Abu Yusuf Ansari, Fang Deng, Matthew M Grinsell, Larry Patterson, Jennifer Jetton, Sahar Fathallah-Shaykh, Daniel Ranch, Diego Aviles, Lawrence Copelovitch, Eileen Ellis, Vimal Chadha, Ayah Elmaghrabi, Jen-Jar Lin, Lavjay Butani, Maha Haddad, Olivera Marsenic, Paul Brakeman, Raymond Quigley, H Stella Shin, Rouba Garro, Rupesh Raina, Craig B Langman

Faculty, Staff and Student Publications

Our objective was to examine serum ferritin trends after conversion to permanent vascular access (PVA) among children who started hemodialysis (HD) using tunneled cuffed catheters (TCC). Retrospective chart reviews were completed on 98 subjects from 20 pediatric HD centers. Serum ferritin levels were collected at the creation of PVA and for two years thereafter. There were 11 (11%) arteriovenous grafts (AVG) and 87 (89%) arteriovenous fistulae (AVF). Their mean TCC use was 10.4 ± 17.3 months. Serum ferritin at PVA creation was elevated at 562.64 ± 492.34 ng/mL, increased to 753.84 ± 561.54 ng/mL (p = < 0.001) in the first year and remained at 759.60 ± 528.11 ng/mL in the second year (p = 0.004). …

Increased Adipocyte Hypertrophy In Patients With Nascent Metabolic Syndrome, Ishwarlal Jialal, Beverley Adams-Huet, Sridevi Devaraj

Faculty, Staff and Students Publications

Background and Aims: Metabolic Syndrome (MetS), a global problem, predisposes to an increased risk for type 2 diabetes and premature cardiovascular disease. While MetS is associated with central obesity, there is scanty data on adipocyte hypertrophy, increased fat cell size (FCS), in MetS. The aim of this study was to investigate FCS status in adipose tissue (AT) biopsy of patients with nascent MetS without the confounding of diabetes, cardiovascular disease, smoking, or lipid therapy.

Methods and Results: Fasting blood and subcutaneous gluteal AT biopsies were obtained in MetS (n = 20) and controls (n = 19). Cardio-metabolic features, …

Comparative Evaluation Of Scar Tissue From Chest Tube Wound Closure Using Knotless And Conventional Methods Using The Patient And Observer Scar Assessment Scale, Adrian N. Tangkilisan, Mendy H. Oley, Maximillian C. Oley, Claudia Loho, Wega Sukanto, Christha Zenithy Tamburian, Fima L.F.G. Langi

The New Ropanasuri Journal of Surgery

Introduction. Chest tube placement is widely practiced; most medical doctors can do this safely. However, releasing the chest tube can be a painful and challenging experience for the patient. A novel method has been developed with a new suture material that does not need to be knotted. The Patient and Observer Scar Assessment Scale (POSAS) provides objective and subjective scar assessment. This study aimed to compare the scars associated with chest tube release between the conventional and knotless methods.

Methods. The study was a controlled trial in which patients were divided into two groups. The scar assessment was …

Effect Of Everolimus On The Liver Function Of Children Receiving Liver Transplant With Chronic Rejection: An Evidence–Based Case Report, Adi Nd Puruboyo, Tri H. Rahayatri, Marini Stephanie

The New Ropanasuri Journal of Surgery

Introduction. Chronic rejection, a complication after pediatric living donor liver transplantation (LDLT), is challenging to treat as management generally requires retransplantation. However, retransplantation is avoided because of rejection risks, longer operating time, higher mortality, and lower survival rates. Immunosuppressant therapy has potential as an option for nonsurgical treatment. Everolimus, a mammalian target of rapamycin inhibitors (mTOR inhibitors), is a well-known immunosuppressant in treating chronic rejection of LDLT. However, studies in the pediatric field remain minimum.

Method. The discussion was based on evidence found from studies found through a systematic literature search. These three studies showed permanent liver function improvement after …

Drugging Evolution Of Antibiotic Resistance At A Regulatory Network Hub, Yin Zhai, John P Pribis, Sean W Dooling, Libertad Garcia-Villada, P J Minnick, Jun Xia, Jingjing Liu, Qian Mei, Devon M Fitzgerald, Christophe Herman, P J Hastings, Mauro Costa-Mattioli, Susan M Rosenberg

Faculty, Staff and Students Publications

Evolution of antibiotic resistance is a world health crisis, fueled by new mutations. Drugs to slow mutagenesis could, as cotherapies, prolong the shelf-life of antibiotics, yet evolution-slowing drugs and drug targets have been underexplored and ineffective. Here, we used a network-based strategy to identify drugs that block hubs of fluoroquinolone antibiotic-induced mutagenesis. We identify a U.S. Food and Drug Administration- and European Medicines Agency-approved drug, dequalinium chloride (DEQ), that inhibits activation of the

Researching Covid To Enhance Recovery (Recover) Adult Study Protocol: Rationale, Objectives, And Design, Leora I Horwitz, Tanayott Thaweethai, Shari B Brosnahan, Mine S Cicek, Megan L Fitzgerald, Jason D Goldman, Rachel Hess, S L Hodder, Vanessa L Jacoby, Michael R Jordan, Jerry A Krishnan, Adeyinka O Laiyemo, Torri D Metz, Lauren Nichols, Rachel E Patzer, Anisha Sekar, Nora G Singer, Lauren E Stiles, Barbara S Taylor, Shifa Ahmed, Heather A Algren, Khamal Anglin, Lisa Aponte-Soto, Hassan Ashktorab, Ingrid V Bassett, Brahmchetna Bedi, Nahid Bhadelia, Christian Bime, Marie-Abele C Bind, Lora J Black, Andra L Blomkalns, Hassan Brim, Mario Castro, James Chan, Alexander W Charney, Benjamin K Chen, Li Qing Chen, Peter Chen, David Chestek, Lori B Chibnik, Dominic C Chow, Helen Y Chu, Rebecca G Clifton, Shelby Collins, Maged M Costantine, Sushma K Cribbs, Steven G Deeks, John D Dickinson, Sarah E Donohue, Matthew S Durstenfeld, Ivette F Emery, Kristine M Erlandson, Julio C Facelli, Rachael Farah-Abraham, Aloke V Finn, Melinda S Fischer, Valerie J Flaherman, Judes Fleurimont, Vivian Fonseca, Emily J Gallagher, Jennifer C Gander, Maria Laura Gennaro, Kelly S Gibson, Minjoung Go, Steven N Goodman, Joey P Granger, Frank L Greenway, John W Hafner, Jenny E Han, Michelle S Harkins, Kristine S P Hauser, James R Heath, Carla R Hernandez, On Ho, Matthew K Hoffman, Susan E Hoover, Carol R Horowitz, Harvey Hsu, Priscilla Y Hsue, Brenna L Hughes, Prasanna Jagannathan, Judith A James, Janice John, Sarah Jolley, S E Judd, Joy J Juskowich, Diane G Kanjilal, Elizabeth W Karlson, Stuart D Katz, J Daniel Kelly, Sara W Kelly, Arthur Y Kim, John P Kirwan, Kenneth S Knox, Andre Kumar, Michelle F Lamendola-Essel, Margaret Lanca, Joyce K Lee-Lannotti, R Craig Lefebvre, Bruce D Levy, Janet Y Lin, Brian P Logarbo, Jennifer K Logue, Michele T Longo, Carlos A Luciano, Karen Lutrick, Shahdi K Malakooti, Gail Mallett, Gabrielle Maranga, Jai G Marathe, Vincent C Marconi, Gailen D Marshall, Christopher F Martin, Jeffrey N Martin, Heidi T May, Grace A Mccomsey, Dylan Mcdonald, Hector Mendez-Figueroa, Lucio Miele, Murray A Mittleman, Sindhu Mohandas, Christian Mouchati, Janet M Mullington, Girish N Nadkarni, Erica R Nahin, Robert B Neuman, Lisa T Newman, Amber Nguyen, Janko Z Nikolich, Igho Ofotokun, Princess U Ogbogu, Anna Palatnik, Kristy T S Palomares, Tanyalak Parimon, Samuel Parry, Sairam Parthasarathy, Thomas F Patterson, Ann Pearman, Michael J Peluso, Priscilla Pemu, Christian M Pettker, Beth A Plunkett, Kristen Pogreba-Brown, Athena Poppas, J Zachary Porterfield, John G Quigley, Davin K Quinn, Hengameh Raissy, Candida J Rebello, Uma M Reddy, Rebecca Reece, Harrison T Reeder, Franz P Rischard, Johana M Rosas, Clifford J Rosen, Nadine G Rouphael, Dwight J Rouse, Adam M Ruff, Christina Saint Jean, Grecio J Sandoval, Jorge L Santana, Shannon M Schlater, Frank C Sciurba, Caitlin Selvaggi, Sudha Seshadri, Howard D Sesso, Dimpy P Shah, Eyal Shemesh, Zaki A Sherif, Daniel J Shinnick, Hyagriv N Simhan, Upinder Singh, Amber Sowles, Vignesh Subbian, Jun Sun, Mehul S Suthar, Larissa J Teunis, John M Thorp, Amberly Ticotsky, Alan T N Tita, Robin Tragus, Katherine R Tuttle, Alfredo E Urdaneta, P J Utz, Timothy M Vanwagoner, Andrew Vasey, Suzanne D Vernon, Crystal Vidal, Tiffany Walker, Honorine D Ward, David E Warren, Ryan M Weeks, Steven J Weiner, Jordan C Weyer, Jennifer L Wheeler, Sidney W Whiteheart, Zanthia Wiley, Natasha J Williams, Juan P Wisnivesky, John C Wood, Lynn M Yee, Natalie M Young, Sokratis N Zisis, Andrea S Foulkes

Faculty, Staff and Student Publications

IMPORTANCE: SARS-CoV-2 infection can result in ongoing, relapsing, or new symptoms or other health effects after the acute phase of infection; termed post-acute sequelae of SARS-CoV-2 infection (PASC), or long COVID. The characteristics, prevalence, trajectory and mechanisms of PASC are ill-defined. The objectives of the Researching COVID to Enhance Recovery (RECOVER) Multi-site Observational Study of PASC in Adults (RECOVER-Adult) are to: (1) characterize PASC prevalence; (2) characterize the symptoms, organ dysfunction, natural history, and distinct phenotypes of PASC; (3) identify demographic, social and clinical risk factors for PASC onset and recovery; and (4) define the biological mechanisms underlying PASC pathogenesis. …

Slc7a11 Expression Level Dictates Differential Responses To Oxidative Stress In Cancer Cells, Yuelong Yan, Hongqi Teng, Qinglei Hang, Lavanya Kondiparthi, Guang Lei, Amber Horbath, Xiaoguang Liu, Chao Mao, Shiqi Wu, Li Zhuang, M James You, Masha V Poyurovsky, Li Ma, Kellen Olszewski, Boyi Gan

Faculty, Staff and Student Publications

The cystine transporter solute carrier family 7 member 11 (SLC7A11; also called xCT) protects cancer cells from oxidative stress and is overexpressed in many cancers. Here we report a surprising finding that, whereas moderate overexpression of SLC7A11 is beneficial for cancer cells treated with H2O2, a common oxidative stress inducer, its high overexpression dramatically increases H2O2-induced cell death. Mechanistically, high cystine uptake in cancer cells with high overexpression of SLC7A11 in combination with H2O2 treatment results in toxic buildup of intracellular cystine and other disulfide molecules, NADPH depletion, redox system collapse, and rapid cell death (likely disulfidptosis). We further show …

Arginine Depletion Attenuates Renal Cystogenesis In Tuberous Sclerosis Complex Model, Athar Amleh, Hadass Pri Chen, Lana Watad, Ifat Abramovich, Bella Agranovich, Eyal Gottlieb, Iddo Z Ben-Dov, Morris Nechama, Oded Volovelsky

Faculty, Staff and Student Publications

Cystic kidney disease is a leading cause of morbidity in patients with tuberous sclerosis complex (TSC). We characterize the misregulated metabolic pathways using cell lines, a TSC mouse model, and human kidney sections. Our study reveals a substantial perturbation in the arginine biosynthesis pathway in TSC models with overexpression of argininosuccinate synthetase 1 (ASS1). The rise in ASS1 expression is dependent on the mechanistic target of rapamycin complex 1 (mTORC1) activity. Arginine depletion prevents mTORC1 hyperactivation and cell cycle progression and averts cystogenic signaling overexpression of c-Myc and P65. Accordingly, an arginine-depleted diet substantially reduces the TSC cystic load in …

Neighborhood Disadvantage And Pediatric Inpatient Opioid Prescription Patterns, Ashley W. Kranjac, Dinko Kranjac, Zeev N. Kain, Louis Ehwerhemuepha, Candice Donaldson, Brooke N. Jenkins

Sociology Faculty Articles and Research

Background

To explore the role of children's residential environment on opioid prescribing patterns in a predominantly Latinx sample.

Methods

We connected geocoded data from electronic medical records in a diverse sample of pediatric patients to neighborhood environments constructed using latent profile modeling techniques. We then estimated a series of multilevel models to determine whether opioid prescribing patterns vary by residential context.

Results

A stepwise pattern exists between neighborhood disadvantage and pediatric opioid prescription patterns, such that higher levels of disadvantage associate with a greater likelihood of opioid prescription, independent of the patient's individual profile.

Conclusion

In a largely Latinx sample …

State Of The Art Bowel Management For Pediatric Colorectal Problems: Functional Constipation., Elizaveta Bokova, Wendy Jo Svetanoff, John Rosen, Marc A. Levitt, Rebecca M. Rentea

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Functional constipation (FC) affects up to 32% of the pediatric population, and some of these patients are referred to pediatric surgery units to manage their constipation and/or fecal incontinence. The aim of the current paper is to report the recent updates on the evaluation and management of children with FC as a part of a manuscript series on bowel management in patients with anorectal malformations, Hirschsprung disease, spinal anomalies, and FC.

METHODS: A literature search was performed using Medline/PubMed, Google Scholar, Cochrane, and EMBASE databases and focusing on the manuscripts published within the last 5-10 years.

RESULTS: The first …

Distinct Gene Expression Profiles Between Human Preterm-Derived And Adult-Derived Intestinal Organoids Exposed To Enterococcus Faecalis: A Pilot Study, Andrea C. Masi, Tatiana Y. Fofanova, Christopher A. Lamb, Jennifer Auchtung, Robert A. Britton, Mary K. Estes, Sasirekha Ramani, Simon J. Cockell, Jonathan Coxhead, Nicholas D. Embleton, Janet E. Berrington, Joseph F. Petrosino, Christopher J. Stewart

Food for Health: Publications

We read with interest the study by Kayisoglu et al¹ comparing the gene expression between embryo-derived and adult-derived intestinal organoids. Some innate immune system genes were differentially expressed between the two organoid types, suggesting a potential role of exposure to the environment, including gut microbiota, in shaping the intestinal gene expression. In extremely preterm infants (<32 weeks gestation), microbial–host interaction at the epithelial surface has been associated with various morbidities including late onset sepsis and necrotising enterocolitis.² Thus, preterm intestinal organoids may provide a specific and robust model for this population.

Novel Potential Targets For Function-Promoting Therapies: Orphan Nuclear Receptors, Anti-Inflammatory Drugs, Troponin Activators, Mas Receptor Agonists, And Urolithin A, Waly Dioh, Vihang Narkar, Anurag Singh, Fady Malik, Luigi Ferrucci, Cendrine Tourette, Jean Mariani, Rob Van Maanen, Roger A Fielding

Faculty, Staff and Student Publications

In recent years, several new classes of therapies have been investigated with their potential for restoring or improving physical functioning in older adults. These have included Mas receptor agonists, regulators of mitophagy, skeletal muscle troponin activators, anti-inflammatory compounds, and targets of orphan nuclear receptors. The present article summarizes recent developments of the function-promoting effects of these exciting new compounds and shares relevant preclinical and clinical data related to their safety and efficacy. The development of novel compounds in this area is expanding and likely will need the advent of a new treatment paradigm for age-associated mobility loss and disability.

Current Best Practice In Pelvic And Hip Fracture Management In The Older Adult Population, Anthony P. Joseph

Journal of Geriatric Emergency Medicine

Fractures of the pelvis and hip are a relatively frequent occurrence in the older population. Pelvic fractures in older patients usually occur after a fall from standing height. CT scan is the investigation of choice. There are several classifications available which are useful in risk stratification and predicting surgical treatment. Haemorrhage is a major complication and can usually be treated by interventional radiology. An Orthopedic opinion should be sought promptly, and surgical stabilisation (if indicated) should be completed as early as possible to enable early mobilisation and the avoidance of complications such as deep vein thrombosis or pneumonia.

Hip fractures …

Dietary Sources Of Linoleic Acid (La) Differ By Race/Ethnicity In Adults Participating In The National Health And Nutrition Examination Survey (Nhanes) Between 2017-2018, Shabnam R Momin, Mackenzie K Senn, Ani Manichaikul, Chaojie Yang, Rasika Mathias, Mimi Phan, Stephen S Rich, Susan Sergeant, Michael Seeds, Lindsay Reynolds, Floyd H Chilton, Alexis C Wood

Faculty, Staff and Students Publications

Linoleic acid (LA) is a primary n-6 polyunsaturated fatty acid (PUFA), which is of interest to nutritional professionals as it has been associated with health outcomes. However, as some LA-rich foods offer protection against chronic diseases such as CVD (e.g., fatty fish), while others increase risk (e.g., red meat), the individual foods contributing to LA intake may be an important factor to consider. Therefore, this analysis sought to examine whether there are racial/ethnic differences in the proportion of overall LA intake accounted for by individual food groups, via a cross-sectional analysis of 3815 adults participating in the National Health …

Targeting Energy Intake And Circadian Biology To Engage Mechanisms Of Aging In Older Adults With Obesity: Calorie Restriction And Time-Restricted Eating, Satchidananda Panda, Geraldine Maier, Dennis T Villareal

Faculty, Staff and Students Publications

With the rise in obesity across age groups, it has been a hindrance to engaging in physical activity and mobility in older adults. Daily calorie restriction (CR) up to 25% has been the cornerstone of obesity management even though the safety in older adults remains incompletely understood. Although some adults can follow CR with clinically significant weight loss and improved health metrics, CR faces 2 obstacles-many fail to adopt CR and even among those who can adopt it short term, long-term compliance can be difficult. Furthermore, there is a continuing debate about the net benefits of CR-induced weight loss in …

Intranasal Carbetocin Reduces Hyperphagia, Anxiousness, And Distress In Prader-Willi Syndrome: Care-Pws Phase 3 Trial, Elizabeth Roof, Cheri L Deal, Shawn E Mccandless, Ronald L Cowan, Jennifer L Miller, Jill K Hamilton, Elizabeth R Roeder, Shana E Mccormack, Tamanna R Roshan Lal, Hussein D Abdul-Latif, Andrea M Haqq, Kathryn S Obrynba, Laura C Torchen, Alaina P Vidmar, David H Viskochil, Jean-Pierre Chanoine, Carol K L Lam, Melinda J Pierce, Laurel L Williams, Lynne M Bird, Merlin G Butler, Diane E Jensen, Susan E Myers, Oliver J Oatman, Charumathi Baskaran, Laura J Chalmers, Cary Fu, Nathalie Alos, Scott D Mclean, Ajay Shah, Barbara Y Whitman, Brent A Blumenstein, Sarah F Leonard, Jessica P Ernest, Joseph W Cormier, Sara P Cotter, Davis C Ryman

Faculty, Staff and Students Publications

Context: Prader-Willi syndrome (PWS) is a rare genetic disorder characterized by endocrine and neuropsychiatric problems including hyperphagia, anxiousness, and distress. Intranasal carbetocin, an oxytocin analog, was investigated as a selective oxytocin replacement therapy.

Objective: To evaluate safety and efficacy of intranasal carbetocin in PWS.

Design: Randomized, double-blind, placebo-controlled phase 3 trial with long-term follow-up.

Setting: Twenty-four ambulatory clinics at academic medical centers.

Participants: A total of 130 participants with PWS aged 7 to 18 years.

Interventions: Participants were randomized to 9.6 mg/dose carbetocin, 3.2 mg/dose carbetocin, or placebo 3 times daily during an 8-week placebo-controlled period (PCP). During a subsequent …

Diagnosis Of Periprosthetic Joint Infection: The Utility Of Biomarkers In 2023, Mehmet Kursat Yilmaz, Ahmad Abbaszadeh, Saad Tarabichi, Ibrahim Azboy, Javad Parvizi

Rothman Institute Papers

Periprosthetic joint infection (PJI) is a rare yet devastating complication following total joint arthroplasty (TJA). Early and accurate diagnosis of PJI is paramount in order to maximize the chances of successful treatment. However, we are yet to identify a single “gold standard” test for the diagnosis of PJI. As a result, the diagnosis of PJI is often challenging. Currently, the 2018 ICM definition of PJI is the only validated diagnostic criteria available. This article will review the importance of serum and synovial biomarkers in the diagnosis of PJI. In addition, it will provide a brief overview of the emerging modalities …

Incubation With Porcine Urinary Bladder Matrix Yields A Late-Stage Wound Transcriptome In Endothelial Cells And Keratinocytes Isolated From Both Diabetic And Non-Diabetic Subjects, John T. Paige, Daniel J. Lightell, Hunter F. Douglas, Natasha C. Klingenberg, Thaidan Pham, T. Cooper Woods

School of Medicine Faculty Publications

Proper wound closure requires the functional coordination of endothelial cells (ECs) and keratinocytes. In the late stages of wound healing, keratinocytes become activated and ECs promote the maturation of nascent blood vessels. In diabetes mellitus, decreased keratinocyte activation and impaired angiogenic action of ECs delay wound healing. Porcine urinary bladder matrix (UBM) improves the rate of wound healing, but the effect of exposure to UBM under diabetic conditions remains unclear. We hypothesized that keratinocytes and ECs isolated from both diabetic and non-diabetic donors would exhibit a similar transcriptome representative of the later stages of wound healing following incubation with UBM. …

Social Risks, Social Needs, And Attitudes Toward Social Health Screening 1 Year Into The Covid-19 Pandemic: Survey Of Adults In An Integrated Health Care Delivery System, Nancy P Gordon, Carmen Byker Shanks, Richard W Grant

Faculty, Staff and Student Publications

Introduction Information about demographic differences in social risks, needs, and attitudes toward social health screening in non-highly vulnerable adult populations is lacking. Methods The authors analyzed data for 2869 Kaiser Permanente Northern California non-Medicaid-covered members aged 35 to 85 who responded to a 2021 English-only mailed/online survey. The survey covered 7 social risk and 11 social needs domains and attitudes toward social health screening. The authors used data weighted to the Kaiser Permanente Northern California membership to estimate prevalence of risks, needs, and screening receptivity in the overall population, by race/ethnicity (White, Black, Latinx, Asian American/Pacific Islander) and age (35-65 …

History Of Childhood Physical Abuse Is Associated With Gut Microbiota Diversity Among Adult Psychiatric Inpatients, Jessica C Rohr, Katelynn A Bourassa, Dominique S Thompson, J Christopher Fowler, B Christopher Frueh, Benjamin L Weinstein, Joseph Petrosino, Alok Madan

Faculty, Staff and Students Publications

BACKGROUND: Traumatic life events are associated with the development of psychiatric and chronic medical illnesses. This exploratory study examined the relationship between traumatic life events and the gut microbiota among adult psychiatric inpatients.

METHODS: 105 adult psychiatric inpatients provided clinical data and a single fecal sample shortly after admission. A modified version of the Stressful Life Events Screening Questionnaire was used to quantify history of traumatic life events. 16S rRNA gene sequencing was used to analyze the gut microbial community.

RESULTS: Gut microbiota diversity was not associated with overall trauma score or any of the three trauma factor scores. Upon …

Exenatide As An Adjunct To Nicotine Patch For Smoking Cessation And Prevention Of Postcessation Weight Gain Among Treatment-Seeking Smokers With Pre-Diabetes And/Or Overweight: Study Protocol For A Randomised, Placebo-Controlled Clinical Trial, Luba Yammine, Christopher D Verrico, Francesco Versace, Heather E Webber, Robert Suchting, Michael F Weaver, Thomas R Kosten, Husein Alibhai, Paul M Cinciripini, Scott D Lane, Joy M Schmitz

Faculty, Staff and Student Publications

INTRODUCTION: Obesity and smoking are the two leading causes of preventable death in the USA. Unfortunately, most smokers gain weight after quitting. Postcessation weight gain (PCWG) is frequently cited as one of the primary barriers to a quit attempt and a common cause of relapse. Further, excessive PCWG may contribute to the onset or progression of metabolic conditions, such as hyperglycaemia and obesity. The efficacy of the current treatments for smoking cessation is modest, and these treatments have no clinically meaningful impact on mitigating PCWG. Here, we outline a novel approach using glucagon-like peptide 1 receptor agonists (GLP-1RA), which have …

Application Of Natural Polysaccharides And Their Novel Dosage Forms In Gynecological Cancers: Therapeutic Implications From The Diversity Potential Of Natural Compounds, Yi Li, Chuanlong Zhang, Lu Feng, Qian Shen, Fudong Liu, Xiaochen Jiang, Bo Pang

Faculty, Staff and Student Publications

Cancer is one of the most lethal diseases. Globally, the number of cancers is nearly 10 million per year. Gynecological cancers (for instance, ovarian, cervical, and endometrial), relying on hidden diseases, misdiagnoses, and high recurrence rates, have seriously affected women's health. Traditional chemotherapy, hormone therapy, targeted therapy, and immunotherapy effectively improve the prognosis of gynecological cancer patients. However, with the emergence of adverse reactions and drug resistance, leading to the occurrence of complications and poor compliance of patients, we have to focus on the new treatment direction of gynecological cancers. Because of the potential effects of natural drugs in regulating …

Front Matter, Arianna Medina

Western Journal of Orthopaedics

No abstract provided.

Perioperative Nutritional Considerations In Orthopaedic Surgery: A Review Of The Literature, William Curtis, Timothy Choi, Aamir Ahmad, Christopher Shultz

Western Journal of Orthopaedics

Macronutrients and micronutrients play an essential role in the surgical process, beginning in preoperative preparation and extending well into postoperative recovery. It is important that orthopaedic surgeons and their patients understand the physiological impact of the surgical stress response and the ways in which adequate perioperative nutrition can help combat its negative effects. Throughout this article, the authors discuss the important roles of macronutrients, such as carbohydrates, protein, and fatty acids, and that of micronutrients, including zinc and vitamins C, D, A, and E, in the perioperative period. The authors aim to explain the physiological effects of surgery on nutrition …

Sio-Asco Guideline On Integrative Medicine For Cancer Pain Management: Implications For Racial And Ethnic Pain Disparities, Kevin T. Liou, Rebecca Ashare, Brooke Worster, Katie F. Jones, Katherine A. Yeager, Amanda M. Acevedo, Rebecca Ferrer, Salimah H. Meghani

Department of Medical Oncology Faculty Papers

Racial and ethnic disparities in pain management pose major challenges to equitable cancer care delivery. These disparities are driven by complex interactions between patient-, provider-, and system-related factors that resist reductionistic solutions and require innovative, holistic approaches. On September 19, 2022, the Society for Integrative Oncology and the American Society of Clinical Oncology published a joint guideline to provide evidence-based recommendations on integrative medicine for cancer pain management. Integrative medicine, which combines conventional treatments with complementary modalities from cultures and traditions around the world, are uniquely equipped to resonate with diverse cancer populations and fill existing gaps in pain management. …

Diet Quality Among Pre-Adolescent African American Girls In A Randomized Controlled Obesity Prevention Intervention Trial, Debbe Thompson, Yiming Mirabile, Noemi Islam, Chishinga Callender, Salma M A Musaad, Julie Miranda, Jennette P Moreno, Jayna M Dave, Tom Baranowski

Faculty, Staff and Students Publications

Consuming an unhealthy diet increases health risks. This study assessed the impact of a culturally adapted behaviorally innovative obesity prevention intervention (The Butterfly Girls and the Quest for Founder’s Rock) on diet quality in pre-adolescent non-Hispanic Black/African American girls. The RCT consisted of three groups (experimental, comparison, and waitlist control); block randomization allocated participants to each group. The two treatment groups varied in terms of whether or not they set goals. Data were collected at baseline (prior to receiving the intervention), post 1 (3 months post-baseline), and post 2 (6 months post-baseline). Two dietitian-assisted 24 h dietary recalls …

Celiac Disease And The Risk Of Cardiovascular Diseases, Yichen Wang, Bing Chen, Edward J Ciaccio, Hani Jneid, Salim S Virani, Carl J Lavie, Jessica Lebovits, Peter H R Green, Chayakrit Krittanawong

Faculty, Staff and Students Publications

Celiac disease (CD) is a chronic autoimmune disorder that affects the small intestine in genetically predisposed individuals. Previous studies have investigated the potential link between CD and cardiovascular disease (CVD); however, the findings have been inconsistent. We aimed to provide an updated review of the literature on the association between CD and CVD. PubMed was searched from inception to January 2023 using keywords including CD, cardiovascular disease, coronary artery disease, cardiac arrhythmia, heart failure, cardiomyopathy, and myocarditis. We summarized the results of the studies, including meta-analyses and original investigations, and presented them according to the different forms of CVD. Meta-analyses …

Early Postpartum Hba1c After Hyperglycemia First Detected In Pregnancy-Imperfect But Not Without Value, Ankia Coetzee, David R Hall, Mari Van De Vyver, Magda Conradie

Faculty, Staff and Student Publications

BACKGROUND: South African women of childbearing age are disproportionally affected by obesity and at significant risk of Type 2 Diabetes Mellitus (T2DM). Unless pregnant, they do not readily undergo screening for T2DM. With a local focus on improved antenatal care, hyperglycemia is often first detected in pregnancy (HFDP). This may erroneously be attributed to Gestational Diabetes Mellitus (GDM) in all without considering T2DM. Glucose evaluation following pregnancy is essential for early detection and management of women with T2DM in whom persistent hyperglycemia is to be expected. Conventional testing with an oral glucose tolerance test (OGTT) is cumbersome, prompting investigation for …