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Articles 5791 - 5820 of 11132

Full-Text Articles in Diseases

Application Of Implementation Mapping To Develop Strategies For Integrating The National Diabetes Prevention Program Into Primary Care Clinics, William B Perkison, Serena A Rodriguez, Fernanda Velasco-Huerta, Patenne D Mathews, Catherine Pulicken, Sidra S Beg, Natalia I Heredia, Pierre Fwelo, Grace E White, Belinda M Reininger, John W Mcwhorter, Roshanda Chenier, Maria E Fernandez Jan 2023

Application Of Implementation Mapping To Develop Strategies For Integrating The National Diabetes Prevention Program Into Primary Care Clinics, William B Perkison, Serena A Rodriguez, Fernanda Velasco-Huerta, Patenne D Mathews, Catherine Pulicken, Sidra S Beg, Natalia I Heredia, Pierre Fwelo, Grace E White, Belinda M Reininger, John W Mcwhorter, Roshanda Chenier, Maria E Fernandez

Faculty, Staff and Student Publications

BACKGROUND: Diabetes is considered one of the most prevalent and preventable chronic health conditions in the United States. Research has shown that evidence-based prevention measures and lifestyle changes can help lower the risk of developing diabetes. The National Diabetes Prevention Program (National DPP) is an evidence-based program recognized by the Centers for Disease Control and Prevention; it is designed to reduce diabetes risk through intensive group counseling in nutrition, physical activity, and behavioral management. Factors known to influence this program's implementation, especially in primary care settings, have included limited awareness of the program, lack of standard clinical processes to facilitate …


Association Of The Gut Microbiome With Kidney Function And Damage In The Hispanic Community Health Study/Study Of Latinos (Hchs/Sol), Brandilyn A Peters, Qibin Qi, Mykhaylo Usyk, Martha L Daviglus, Jianwen Cai, Nora Franceschini, James P Lash, Marc D Gellman, Bing Yu, Eric Boerwinkle, Rob Knight, Robert D Burk, Robert C Kaplan Jan 2023

Association Of The Gut Microbiome With Kidney Function And Damage In The Hispanic Community Health Study/Study Of Latinos (Hchs/Sol), Brandilyn A Peters, Qibin Qi, Mykhaylo Usyk, Martha L Daviglus, Jianwen Cai, Nora Franceschini, James P Lash, Marc D Gellman, Bing Yu, Eric Boerwinkle, Rob Knight, Robert D Burk, Robert C Kaplan

Faculty, Staff and Student Publications

BACKGROUND: The gut microbiome is altered in chronic kidney disease (CKD), potentially contributing to CKD progression and co-morbidities, but population-based studies of the gut microbiome across a wide range of kidney function and damage are lacking.

METHODS: In the Hispanic Community Health Study/Study of Latinos, gut microbiome was assessed by shotgun sequencing of stool (

RESULTS: Higher eGFR was associated with overall gut microbiome composition, greater abundance of species from Prevotella, Faecalibacterium, Roseburia, and Eubacterium, and microbial functions related to synthesis of long-chain fatty acids and carbamoyl-phosphate. Higher UAC ratio and CKD were related to lower gut microbiome diversity and …


Beyond Breathless: Unravelling The Enigma Of Pulmonary Arteriovenous Malformations, Sri Mounya Jampala, Jagadish Kumar K Dr., Manjunath V G, Nandish H R Jan 2023

Beyond Breathless: Unravelling The Enigma Of Pulmonary Arteriovenous Malformations, Sri Mounya Jampala, Jagadish Kumar K Dr., Manjunath V G, Nandish H R

Digital Journal of Clinical Medicine

Pulmonary Arteriovenous Malformations (AVMs) are abnormal connections between the pulmonary arteries and veins, leading to a direct shunting of blood without passing through the normal capillary bed. These AVMs can be associated with a rare genetic disorder called Hereditary Hemorrhagic Telangiectasia (HHT), also known as Osler-Weber-Rendu syndrome. HHT is an autosomal dominant disorder characterized by the development of fragile telangiectasias in various organs, including the skin and mucous membranes. These telangiectasias are prone to bleeding, leading to recurrent nosebleeds and mucocutaneous bleeding. In patients with HHT, the most common site of AVMs is in the lungs. Pulmonary AVMs can cause …


Stroke: A Neurological Complication In Covid-19., Abhigna M, Vikram Patil Jan 2023

Stroke: A Neurological Complication In Covid-19., Abhigna M, Vikram Patil

Digital Journal of Clinical Medicine

No abstract provided.


A Study On The Prevalence Of Vitamin B12 Deficiency In Eastern Indian Type 2 Diabetes Mellitus Patients With Peripheral Neuropathy On Metformin Presenting To A Tertiary Care Hospital, Ajay Hanumanthu, Soumik Goswami, Kavya Bhadrapura Thimmegowda, Nilanjan Sengupta, Arjun Baidya, Pranab Kumar Sahana Jan 2023

A Study On The Prevalence Of Vitamin B12 Deficiency In Eastern Indian Type 2 Diabetes Mellitus Patients With Peripheral Neuropathy On Metformin Presenting To A Tertiary Care Hospital, Ajay Hanumanthu, Soumik Goswami, Kavya Bhadrapura Thimmegowda, Nilanjan Sengupta, Arjun Baidya, Pranab Kumar Sahana

Digital Journal of Clinical Medicine

Introduction:

The association between long-term metformin use in type 2 diabetes mellitus (T2DM) and low vitamin B12 levels has been proven and screening for the same is recommended by American Diabetes Association (ADA) guidelines. The potential of the deficiency to cause or worsen diabetic peripheral neuropathy (DPN) in T2DM patients has been investigated in previous studies. However, the prevalence estimates of vitamin B12 deficiency in T2DM patients treated with long term metformin and having established DPN is lacking in our country. The aim of our study was to estimate the prevalence of vitamin B12 deficiency in T2DM patients with DPN …


Meningitis In Hiv Positive And Negative Patients: A Comparative Demographic Profile., Sridhar Amalakanti, Jyothi Priya Jillella, Krishna Sagar Gajula Jan 2023

Meningitis In Hiv Positive And Negative Patients: A Comparative Demographic Profile., Sridhar Amalakanti, Jyothi Priya Jillella, Krishna Sagar Gajula

Digital Journal of Clinical Medicine

Background: Meningitis is a serious infection in HIV patients claiming millions of lives across the world. Comparative studies of meningitis in HIV positive and negative patients are scarce. Methods: We performed a comparative study of the demographic features of meningitis in HIV positive [116] and HIV negative [218] patients at a tertiary hospital over a period of four years. Results: In HIV seropositive patients the percentage of women was lesser [29.6% vs. 42.5%], the proportion of students was lesser [4.8% vs.14%], but the proportion of professionals was higher [17.5% vs. 10.8%] when compared to HIV seronegative group. Even though Tuberculosis …


The Trichobezoar Enigma: Untangling The Intricacies Of Rapunzel Syndrome, Debabrata Sahu, Dr Rajkishor Sahu Jan 2023

The Trichobezoar Enigma: Untangling The Intricacies Of Rapunzel Syndrome, Debabrata Sahu, Dr Rajkishor Sahu

Digital Journal of Clinical Medicine

Rapunzel Syndrome is a rare manifestation of trichobezoar, characterized by the presence of hair strands extending beyond the stomach and into the duodenum. Trichobezoars typically develop in individuals with a history of trichotillomania, a compulsive behavioral disorder involving hair-pulling, combined with trichophagia, the ingestion of hair. While trichobezoars predominantly form within the stomach, their occurrence in the jejunum is infrequent. This condition is more commonly observed in adolescent females.

The formation of bezoars within the gastrointestinal tract is typically attributed to anatomical changes. However, in cases where no such anatomical abnormalities are present, psychiatric disorders like trichotillomania can lead to …


Modified Electroconvulsive Therapy As Maintenance Treatment, Jatin Kumar, Kishor M, Murali M R Jan 2023

Modified Electroconvulsive Therapy As Maintenance Treatment, Jatin Kumar, Kishor M, Murali M R

Digital Journal of Clinical Medicine

Depression is the most common psychiatric condition that significantly affects the quality of life of individual affected with it and it can present with various signs and symptoms. It usually presents with persistent and pervasive sadness of mood, anhedonia, sleep disturbance, reduced appetite, reduced concentration, multiple somatic symptoms, and suicidal thoughts. In this case report a 61-year-old gentleman presented with sadness of mood, loss of interest, sleep disturbance, multiple body aches, and abdominal pain which varied from 2 to 6 weeks. He had failed to respond to multiple classes of antidepressants, mood stabilizers, and antipsychotics. However, he would respond well …


Cerebral Venous Thrombosis In Pregnancy : A Case Report, Dr Sumuk M S Sr, Dr Anupama Marnal B A Sr, Dr Mamatha S Professor And Head Of The Department, Poornima M Associate Professor Jan 2023

Cerebral Venous Thrombosis In Pregnancy : A Case Report, Dr Sumuk M S Sr, Dr Anupama Marnal B A Sr, Dr Mamatha S Professor And Head Of The Department, Poornima M Associate Professor

Digital Journal of Clinical Medicine

Cerebral venous thrombosis (CVT) is a rare complication encountered in pregnancy. Symptoms of CVT include headache, limb paresis, seizures , disturbed consciousness , visual disturbances. We present our 25 years old pregnant patient who presented with unsteadiness of gait , weakness and numbness of all four limbs, vomiting headache , giddiness due to which it was difficult for her to perform her daily activities. After the differential diagnostic examinations, we recognised cerebral venous thrombosis. After anti-coagulant treatment , the symptoms resolved. We would like to convey that such symptoms in pregnant women we should always think of CVT.


Relationship Between Femoral Artery Intima-Media Thickness And Atherosclerosis In Patients With Chronic Kidney Disease- A One Year Hospital-Based Cross-Sectional Study, Dr. Somashekhar Sogi, Dr. Ravi Sarvi, Dr. Pradeep Goudar, Dr. Mallikarjun Karishetti, Dr.V.V Hattiholi, Dr.Meenakshi Sarvi Jan 2023

Relationship Between Femoral Artery Intima-Media Thickness And Atherosclerosis In Patients With Chronic Kidney Disease- A One Year Hospital-Based Cross-Sectional Study, Dr. Somashekhar Sogi, Dr. Ravi Sarvi, Dr. Pradeep Goudar, Dr. Mallikarjun Karishetti, Dr.V.V Hattiholi, Dr.Meenakshi Sarvi

Digital Journal of Clinical Medicine

Introduction: Chronic kidney disease (CKD) is one of the leading causes of morbidity and mortality worldwide. CKD and Peripheral arterial disease both independently increase the risk for cardiovascular disease (CVD) events and contribute significantly to morbidity and mortality. There is limited data about the co-relation between ultrasound measures of the femoral artery in peripheral vascular disease (PVD) & renal functional status. This research hence will help us in the establishment of a relationship between femoral intima-media thickness (fIMT) with CKD. Also, IMT assessment might help in earlier detection of atherosclerotic plaques & hence PVD.

Materials and methods: A cross sectional …


Hyperdiploid Chromosomes In Patients With B Cell Acute Lymphoblastic Leukemia, Anjali Shastry Jan 2023

Hyperdiploid Chromosomes In Patients With B Cell Acute Lymphoblastic Leukemia, Anjali Shastry

Digital Journal of Clinical Medicine

Introduction: Hyperdiploidy (more than 50 chromosomes) is an important cytogenetic abnormality found in B cell acute lymphoblastic leukemia (B cell ALL). The presence of hyperdiploidy > 50 is considered to be a good prognostic marker since it has increased sensitivity to standard chemotherapy. Patients with hyperdiploidy have the longest disease-free survival compared with any other cytogenetic group.

Aim of study:

To estimate prevalence of hyperdiploid chromosomes in patients with B cell ALL through conventional karyotyping and Fluorescent in situ hybridization (FISH).

Materials and methods:

Retrospective study was done on 200 bone marrow samples diagnosed with B cell Acute lymphoblastic leukemia …


Dengue Fever With Normal Platelet Count In A Patient With Β-Thalassemia Trait: A Case Report, Pankaj Kumar Jain, Manoj Seval, Vikas Meena, Rajesh Yadav Jan 2023

Dengue Fever With Normal Platelet Count In A Patient With Β-Thalassemia Trait: A Case Report, Pankaj Kumar Jain, Manoj Seval, Vikas Meena, Rajesh Yadav

Digital Journal of Clinical Medicine

Dengue fever is an arboviral infection typically characterized by thrombocytopenia and hemoconcentration. However, hematological manifestations may differ in patients with underlying hemoglobinopathies. We report a case of 18-year-old female diagnosed with dengue fever (IgM ELISA positive), presented with persistent fever, vomiting, and myalgia. Laboratory evaluation revealed moderate microcytic anemia (Hb 9.7 g/dL, MCV 54.7 fL) with a low Mentzer index (8.7). High-performance liquid chromatography confirmed β-thalassemia trait (HbA2 4.6%). Contrary to the typical presentation of dengue, the patient had elevated platelet counts at admission (584,000/µL), which remained within normal to high range during hospitalization. This case highlights that dengue infection …


Characterization And Investigation Of Cold Atmospheric Plasma And Its Effects On Cancer Cell Biology, Thomas M. Ritrosky Jan 2023

Characterization And Investigation Of Cold Atmospheric Plasma And Its Effects On Cancer Cell Biology, Thomas M. Ritrosky

Theses and Dissertations

Modern cancer treatment uses radiation therapy in over 50% of patient cases. It is an e↵ective way of treating tumors because the mechanisms of cell killing are well known through the damage that ionizing radiation does to DNA. The amount of radiation can be tracked through measuring the dose of the clinical photon or electron beam used. However, there are limitations in the usage of radiation therapy, for example, a tumor can create hypoxic areas that become radioresistant leading to complete ine↵ectiveness of further radiation treatment. This project looks into the application of cold atmospheric plasma as an adjuvant therapy …


Dermatological Concerns For Women And Girls With Turner Syndrome, David Rodriguez-Buritica, Meaghan Mones, Siddharth K Prakash, Michelle Rivera, Melissa Aldrich, Megan Rogge, Kate Richardson Jan 2023

Dermatological Concerns For Women And Girls With Turner Syndrome, David Rodriguez-Buritica, Meaghan Mones, Siddharth K Prakash, Michelle Rivera, Melissa Aldrich, Megan Rogge, Kate Richardson

Faculty, Staff and Student Publications

Introduction: Turner syndrome (TS) is associated with distinct manifestations in women and girls including short stature, cardiac abnormalities, premature ovarian failure as well as dermatological features, including lymphedema, keloids, onychodystrophy, and acne. Although many dermatological concerns present during the first few decades of life, the overwhelming majority of respondents are not provided with dermatology referrals at diagnosis.

Methods: This cross-sectional study utilized an author designed survey to assess self-reported dermatological manifestations, dermatology referral experience, common therapies for select dermatological conditions, as well as a validated 10-question Dermatology Life Quality Index (DLQI) to assess quality-of-life impact in women and girls with …


Subendocardial And Transmural Myocardial Ischemia: Clinical Characteristics, Prevalence, And Outcomes With And Without Revascularization, K Lance Gould, Tung Nguyen, Richard Kirkeeide, Amanda E Roby, Linh Bui, Danai Kitkungvan, Monica B Patel, Mohammad Madjid, Mary Haynie, Dejian Lai, Ruosha Li, Jagat Narula, Nils P Johnson Jan 2023

Subendocardial And Transmural Myocardial Ischemia: Clinical Characteristics, Prevalence, And Outcomes With And Without Revascularization, K Lance Gould, Tung Nguyen, Richard Kirkeeide, Amanda E Roby, Linh Bui, Danai Kitkungvan, Monica B Patel, Mohammad Madjid, Mary Haynie, Dejian Lai, Ruosha Li, Jagat Narula, Nils P Johnson

Faculty, Staff and Student Publications

BACKGROUND: Subendocardial ischemia is commonly diagnosed but not quantified by imaging.

OBJECTIVES: This study sought to define size and severity of subendocardial and transmural stress perfusion deficits, clinical associations, and outcomes.

METHODS: Regional rest-stress perfusion in mL/min/g, coronary flow reserve, coronary flow capacity (CFC), relative stress flow, subendocardial stress-to-rest ratio and stress subendocardial-to-subepicardial ratio as percentage of left ventricle were measured by positron emission tomography (PET) with rubidium Rb 82 and dipyridamole stress in serial 6,331 diagnostic PETs with prospective 10-year follow-up for major adverse cardiac events with and without revascularization.

RESULTS: Of 6,331 diagnostic PETs, 1,316 (20.7%) had severely …


Effect Of Relaxation Intervention On Stress Levels And Cognitive Skills In Professional Students, Sandhra Sabu, Ravikiran Kisan, . Swapnali Jan 2023

Effect Of Relaxation Intervention On Stress Levels And Cognitive Skills In Professional Students, Sandhra Sabu, Ravikiran Kisan, . Swapnali

Digital Journal of Clinical Medicine

Background: Medical Professional training is likely to encounter a variety of hassles and stress in relation to the developmental tasks associated with transition from school life to professional college life. The vast syllabus, peer competition for academic performance, continuous evaluation, and long duration of the training makes medical education stressful. Many students feel a need to relieve stress and it is a necessity to equip students with proven techniques to reduce stress and cope up with the situation. Proper cognitive functioning has been found to be an important factor for academic performance.

Methods: The present study is a cross …


Improved Outcomes With “7+3” Induction Chemotherapy For Acute Myeloid Leukemia Over The Past Four Decades: Analysis Of Swog Trial Data, Megan Othus, Guillermo Garcia-Manero, John E Godwin, James K Weick, Frederick R Appelbaum, Harry P Erba, Elihu H Estey Jan 2023

Improved Outcomes With “7+3” Induction Chemotherapy For Acute Myeloid Leukemia Over The Past Four Decades: Analysis Of Swog Trial Data, Megan Othus, Guillermo Garcia-Manero, John E Godwin, James K Weick, Frederick R Appelbaum, Harry P Erba, Elihu H Estey

Faculty, Staff and Student Publications

We have previously shown that complete response (CR) rates and overall survival of patients with acute myeloid leukemia have improved since the 1980s. However, we have not previously evaluated how the length of first CR (CR1) has changed over this time period. To address this, we analyzed 1,247 patients aged 65 or younger randomized to "7+3" arms from five SWOG studies: S8600 (n=530), S9031 (n=98), S9333 (n=57), S0106 (n=301), and S1203 (n=261). We evaluated length of CR1 and survival after relapse from CR1 over the four decades that these studies represent. Both length of CR1 and survival after relapse from …


Flecainide For Conversion And Maintenance Of Sinus Rhythm After Mitral Valve Replacement In Rheumatic Atrial Fibrillation, Umesh Tripathi, Aditya Kapoor, Surendra Kumar Agarwal, Prabhat Tewari, Shantanu Pande, Bipin Chandra, Ankit Sahu, Roopali Khanna, Sudeep Kumar, Naveen Garg, Satyendra Tewari Jan 2023

Flecainide For Conversion And Maintenance Of Sinus Rhythm After Mitral Valve Replacement In Rheumatic Atrial Fibrillation, Umesh Tripathi, Aditya Kapoor, Surendra Kumar Agarwal, Prabhat Tewari, Shantanu Pande, Bipin Chandra, Ankit Sahu, Roopali Khanna, Sudeep Kumar, Naveen Garg, Satyendra Tewari

Faculty, Staff and Student Publications

BACKGROUND: Despite successful mitral valve replacement (MVR), many patients remain in AF. Flecainide can be useful in these patients but has not been used because of underlying structural heart disease.

METHODS: We assessed oral flecainide for conversion and maintenance of SR in 25 patients of chronic rheumatic AF following MVR (age 34.4 yrs, mean AF duration: 3.6 yrs). Non-converters underwent DC cardioversion at 24 h and 4 weeks. Patients received flecainide and bb/diltiazem at discharge.

RESULTS: Single oral dose of Flecainide achieved SR in 6/25 (24%) while 19/25 achieved SR after DCC; at24 h 21/25 (84%) were in SR. With …


Cardiovascular Disease Risk Factors Among Middle-Aged And Older Adult Vietnamese American Members Of A Northern California Health Plan, Donna B Haysbert, Joan C Lo, Nirmala D Ramalingam, Nancy P Gordon Jan 2023

Cardiovascular Disease Risk Factors Among Middle-Aged And Older Adult Vietnamese American Members Of A Northern California Health Plan, Donna B Haysbert, Joan C Lo, Nirmala D Ramalingam, Nancy P Gordon

Faculty, Staff and Student Publications

OBJECTIVE: There is increasing recognition that cardiovascular disease (CVD) risk factors vary by Asian subgroups. We examined CVD risk factor prevalence among Vietnamese adults in a northern California health plan.

METHODS: We used electronic health record data to examine smoking, overweight/obesity (body mass index ≥23.0 kg/m

RESULTS: Current smoking prevalence was 20.3% for middle-aged men, 7.0% for older men, and

CONCLUSIONS: Study results suggest that more research on health conditions, lifestyle, and social factors among Vietnamese American adults is needed to develop culturally competent interventions to reduce CVD risk in this growing ethnic group.


A Phase 3b Study For Management Of Ocular Side Effects In Patients With Epidermal Growth Factor Receptor-Amplified Glioblastoma Receiving Depatuxizumab Mafodotin, Colin J Vize, Stella K Kim, Tim Matthews, Marian Macsai, Ryan Merrell, Sigmund Hsu, Madan Gopal Kundu, Jennifer Yoon, Emma Kennedy, Madhavi Pai, Earle Bain, Andrew B Lassman, Golnaz Moazami Jan 2023

A Phase 3b Study For Management Of Ocular Side Effects In Patients With Epidermal Growth Factor Receptor-Amplified Glioblastoma Receiving Depatuxizumab Mafodotin, Colin J Vize, Stella K Kim, Tim Matthews, Marian Macsai, Ryan Merrell, Sigmund Hsu, Madan Gopal Kundu, Jennifer Yoon, Emma Kennedy, Madhavi Pai, Earle Bain, Andrew B Lassman, Golnaz Moazami

Faculty, Staff and Student Publications

INTRODUCTION: The Understanding New Interventions with GBM ThErapy (UNITE) study was designed to assess the effect of prophylaxis for ocular side effects (OSEs) in patients with glioblastoma receiving the antibody-drug conjugate (ADC) depatuxizumab mafodotin. UNITE (NCT03419403) was a phase 3b, open-label, randomized, exploratory study performed at 18 research sites in 5 countries.

METHODS: The study enrolled adult patients with epidermal growth factor receptor-amplified, histologically confirmed, newly diagnosed supratentorial glioblastoma or grade IV gliosarcoma, and a Karnofsky Performance Status ≥70, receiving depatuxizumab mafodotin. All patients were administered depatuxizumab mafodotin during concurrent radiotherapy and temozolomide and with adjuvant temozolomide. Ninety patients were …


Return To Sport Following Acl Reconstruction With Slope-Correcting High Tibial Osteotomy In The Elite Athlete, Walter R Lowe, Alfred Mansour, Steven Higbie, Connor Galloway, Jacquelyn Kleihege, Lane Bailey Jan 2023

Return To Sport Following Acl Reconstruction With Slope-Correcting High Tibial Osteotomy In The Elite Athlete, Walter R Lowe, Alfred Mansour, Steven Higbie, Connor Galloway, Jacquelyn Kleihege, Lane Bailey

Faculty, Staff and Student Publications

Background: Increased posterior tibial slope is a strong predictor of anterior cruciate ligament (ACL) graft re-injury. A concomitant slope-reducing high tibial osteotomy (HTO) has been suggested to decrease re-tear risk in these cases although little is known regarding outcomes following ACL reconstruction with HTO, especially in elite athletic patients.

Indications: A 19-year-old National Collegiate Athletics Association (NCAA) Division 1 running back presented with an ACL tear, lateral meniscus tear, and posterior tibial slope of 19° (case 1). A 19-year-old NCAA Division 1 soccer forward presented with an ACL graft re-tear and posterior tibial slope of 21° (case 2).

Technique: Anterior …


A Steadier Hand: The First Human Clinical Trial Of A Single-Use Robotic-Assisted Surgical Device For Cochlear Implant Electrode Array Insertion, Jay A Gantz, Bruce J Gantz, Christopher R Kaufmann, Allan M Henslee, Camille C Dunn, Xiaoyang Hua, Marlan R Hansen Jan 2023

A Steadier Hand: The First Human Clinical Trial Of A Single-Use Robotic-Assisted Surgical Device For Cochlear Implant Electrode Array Insertion, Jay A Gantz, Bruce J Gantz, Christopher R Kaufmann, Allan M Henslee, Camille C Dunn, Xiaoyang Hua, Marlan R Hansen

Faculty, Staff and Student Publications

OBJECTIVE: To evaluate the safety and utility of an investigational robotic-assisted cochlear implant insertion system.

STUDY DESIGN: Prospective, single-arm, open-label study under abbreviated Investigational Device Exemption requirements.

SETTING: All procedures were performed, and all data were collected, at a single tertiary referral center.

PATIENTS: Twenty-one postlingually deafened adult subjects that met Food and Drug Administration indication criteria for cochlear implantation.

INTERVENTION: All patients underwent standard-of-care surgery for unilateral cochlear implantation with the addition of a single-use robotic-assisted insertion device during cochlear electrode insertion.

MAIN OUTCOME MEASURES: Successful insertion of cochlear implant electrode array, electrode array insertion time, postoperative implant function. …


Storage Stability Of Atheroglitatide, An Echogenic Liposomal Formulation Of Pioglitazone Targeted To Advanced Atheroma With A Fibrin-Binding Peptide, Khalid Alghamdi, Zeyad Alehaideb, Ashok Kumar, Hamad Al-Eidi, Sahar S Alghamdi, Rasha Suliman, Rizwan Ali, Feras Almourfi, Saleh M Alghamdi, Mohamed Boudjelal, Sabine Matou-Nasri Jan 2023

Storage Stability Of Atheroglitatide, An Echogenic Liposomal Formulation Of Pioglitazone Targeted To Advanced Atheroma With A Fibrin-Binding Peptide, Khalid Alghamdi, Zeyad Alehaideb, Ashok Kumar, Hamad Al-Eidi, Sahar S Alghamdi, Rasha Suliman, Rizwan Ali, Feras Almourfi, Saleh M Alghamdi, Mohamed Boudjelal, Sabine Matou-Nasri

Faculty, Staff and Student Publications

There is no first-line treatment for vitiligo, a skin disease characterized by a lack of melanin produced by the melanocytes, resulting in an urgent demand for new therapeutic drugs capable of stimulating melanocyte functions, including melanogenesis. In this study, traditional medicinal plant extracts were tested for cultured human melanocyte proliferation, migration, and melanogenesis using MTT, scratch wound-healing assays, transmission electron microscopy, immunofluorescence staining, and Western blot technology. Of the methanolic extracts, Lycium shawii L. (L. shawii) extract increased melanocyte proliferation at low concentrations and modulated melanocyte migration. At the lowest tested concentration (i.e., 7.8 μg/mL), the L. shawii …


Editorial: Metabolic Regulation Under Oxidative Stress In Cancer, Elavarasan Subramani, Abishai Dominic, Pratip K Bhattacharya, Daniel E Frigo, Ilya Bederman, Ali Vaziri-Gohar Jan 2023

Editorial: Metabolic Regulation Under Oxidative Stress In Cancer, Elavarasan Subramani, Abishai Dominic, Pratip K Bhattacharya, Daniel E Frigo, Ilya Bederman, Ali Vaziri-Gohar

Faculty, Staff and Student Publications

Oxidative stress has emerged as a key component of cancer metabolism that impacts multiple facets of tumor biology (1). Recent studies have shed light on the complex interplay of cellular redox and its impact on molecular mechanisms that govern metabolic reprogramming under oxidative stress (2, 3). It is well established that altered glucose metabolism exhibited by tumor cells leads to an enormous oxidative burden through various metabolic routes (4, 5). What is less known but remains a great interest to the field is whether elevated oxidative stress has a causal role in …


“So Many Extra Safety Layers:” Virtual Service Provision And Implementing Social Distancing In Interpersonal Violence Service Agencies During Covid-19, Rachel J Voth Schrag, Sarah Leat, Bethany Backes, Saltanat Childress, Leila Wood Jan 2023

“So Many Extra Safety Layers:” Virtual Service Provision And Implementing Social Distancing In Interpersonal Violence Service Agencies During Covid-19, Rachel J Voth Schrag, Sarah Leat, Bethany Backes, Saltanat Childress, Leila Wood

Faculty, Staff and Student Publications

The coronavirus pandemic necessitated rapid shifts in approach for service providers working with survivors of interpersonal violence. To reduce the spread of the virus, providers and agencies implemented a rapid and unplanned expansion of virtual services while also developing new protocols to support safe and socially distant in-person services. To understand how these shifts have impacted victim service professionals and the survivors they serve, to provide guidance for on-going efforts, and to inform planning for future public health emergencies, this study asks the question: What approaches did the interpersonal violence workforce use to address social distancing needs during COVID-19? Semi-structured …


Hyperviscosity Syndrome Induced Bilateral Visual And Auditory Impairment In Therapy Resistant Waldenström Macroglobulinemia With Myd88 And Cxcr4 Mutations, Marie M Plante, Erinmarie O Kimbrough, Amit K Agarwal, Liuyan Jiang, Kirk Bourgeois, Greta C Stamper, Michael W Stewart, Han W Tun Jan 2023

Hyperviscosity Syndrome Induced Bilateral Visual And Auditory Impairment In Therapy Resistant Waldenström Macroglobulinemia With Myd88 And Cxcr4 Mutations, Marie M Plante, Erinmarie O Kimbrough, Amit K Agarwal, Liuyan Jiang, Kirk Bourgeois, Greta C Stamper, Michael W Stewart, Han W Tun

Faculty, Staff and Student Publications

Hyperviscosity syndrome (HVS) is an emergent complication of Waldenström macroglobulinemia (WM) characterized by visual, neurologic, and rarely auditory impairment. We report a 69-year-old female with MYD88 and CXCR4-mutant WM who developed HVS resulting in bilateral blindness and deafness associated with neurologic manifestations including confusion, severe generalized weakness, and imbalance. Ophthalmologic evaluation revealed bilateral central retinal vein occlusion (CRVO), diffuse retinal hemorrhages, macular edema, and serous macular detachments (SMD). Magnetic resonance imaging of the brain showed bleeding in the inner ears. Management was challenging as her WM was resistant to systemic therapies including bendamustine + rituximab (BR) and rituximab + bortezomib …


Combining Mek And Src Inhibitors For Treatment Of Colorectal Cancer Demonstrate Increased Efficacy In Vitro But Not In Vivo, Fan Fan, Susmita Ghosh, Reid Powell, Jason Roszik, Yongsun Park, Mary Sobieski, Alexey Sorokin, Clifford Stephan, Scott Kopetz, Lee M Ellis, Rajat Bhattacharya Jan 2023

Combining Mek And Src Inhibitors For Treatment Of Colorectal Cancer Demonstrate Increased Efficacy In Vitro But Not In Vivo, Fan Fan, Susmita Ghosh, Reid Powell, Jason Roszik, Yongsun Park, Mary Sobieski, Alexey Sorokin, Clifford Stephan, Scott Kopetz, Lee M Ellis, Rajat Bhattacharya

Faculty, Staff and Student Publications

Metastatic colorectal cancer (mCRC) is the second leading cause of cancer deaths in the United States. More than 50% of patients with mCRC harbor mutations of the oncogenic driver RAS (KRAS or NRAS). Because directly targeting most mutations of RAS is technically challenging, researchers have concentrated on targeting MEK, a downstream mediator of RAS. However, targeting MEK as single-agent therapy is ineffective in patients with mCRC. We hypothesize that combining a MEK inhibitor with other agents can enhance the efficacy of MEK targeting in mCRC. Unbiased high-throughput screening (HTS) was performed to identify drugs that enhance the efficacy of MEK …


Development And Validation Of Early Death Risk Score Model For Emergency Status Prediction In Very Severe Aplastic Anemia, Xu Liu, Wenrui Yang, Li Zhang, Liping Jing, Lei Ye, Kang Zhou, Yuan Li, Jianping Li, Huihui Fan, Yang Yang, Youzhen Xiong, Xin Zhao, Fengkui Zhang Jan 2023

Development And Validation Of Early Death Risk Score Model For Emergency Status Prediction In Very Severe Aplastic Anemia, Xu Liu, Wenrui Yang, Li Zhang, Liping Jing, Lei Ye, Kang Zhou, Yuan Li, Jianping Li, Huihui Fan, Yang Yang, Youzhen Xiong, Xin Zhao, Fengkui Zhang

Faculty, Staff and Student Publications

This study developed and validated the Early Death Risk Score Model for early identification of emergency patients with very severe aplastic anemia (VSAA). All 377 patients with VSAA receiving first-line immunosuppressive therapy (IST) were categorized into training (n=252) and validation (n=125) cohorts. In the training cohort, age >24 years, absolute neutrophil count ≤0.015×109/L, serum ferritin >900ng/mL and times of fever before IST >1 time were significantly associated with early death. Covariates were assigned scores and categorized as: low (score 0-4), medium (score 5-7) and high (score ≥8) risk. Early death rate was significantly different between risk groups and the validation …


Refractory Thrombocytopenia During Liver Transplantation Requiring Splenectomy, Ivana Wrobleski Wilder, Alexander Reskallah, Catherine M Pivalizza, John S Bynon, Evan G Pivalizza Jan 2023

Refractory Thrombocytopenia During Liver Transplantation Requiring Splenectomy, Ivana Wrobleski Wilder, Alexander Reskallah, Catherine M Pivalizza, John S Bynon, Evan G Pivalizza

Faculty, Staff and Student Publications

Although thrombocytopenia is common in end-stage liver disease, severe, refractory thrombocytopenia during liver transplantation is rare, and if immune based, usually presents months or years later. This case describes an adult woman in whom preoperative evaluation had not determined an immune-related cause of thrombocytopenia. Clot strength was dramatically impaired as measured by thrombelastography during the transplant. Following a lack of response to repeat platelet transfusions, splenectomy was performed after graft reperfusion with rapid temporal restoration of clot strength. This case shows a severe manifestation of perioperative thrombocytopenia during liver transplantation and clinically guided management when measured clot strength is too …


Hypofibrinogenemia Following Injury In 186 Children And Adolescents: Identification Of The Phenotype, Current Outcomes, And Potential For Intervention, Justin Gerard, Jan-Michael Van Gent, Jessica Cardenas, Christian Gage, David E Meyer, Charles Cox, Charles E Wade, Bryan A Cotton Jan 2023

Hypofibrinogenemia Following Injury In 186 Children And Adolescents: Identification Of The Phenotype, Current Outcomes, And Potential For Intervention, Justin Gerard, Jan-Michael Van Gent, Jessica Cardenas, Christian Gage, David E Meyer, Charles Cox, Charles E Wade, Bryan A Cotton

Faculty, Staff and Student Publications

OBJECTIVES: Recent studies evaluating fibrinogen replacement in trauma, along with newly available fibrinogen-based products, has led to an increase in debate on where products such as cryoprecipitate belong in our resuscitation strategies. We set out to define the phenotype and outcomes of those with hypofibrinogenemia and evaluate whether fibrinogen replacement should have a role in the initial administration of massive transfusion.

METHODS: All patients/17-4/21 were reviewed. We then evaluated all patients who received emergency-release and massive transfusion protocol (MTP) products. Patients were defined as hypofibrinogenemic (HYPOFIB) if admission fibrinogen(r-TEG) angleHYPOFIB, the impact on outcomes, and whether early replacement improved mortality. …