Digestive, Oral, and Skin Physiology Commons^™

Clinical And Biological Factors With Prognostic Value In Acute Pancreatitis, Mihai Faur, Dan Dumitrescu, Dan Sabau, Ciprian Tanasescu, Dan Cretu, Denisa Tanasescu, Vlad Denis Constantin, Calin Mohor

Journal of Mind and Medical Sciences

Acute pancreatitis is an acute inflammatory process of the pancreas, which can remain localized at the level of the gland or can extend to the peripancreatic and retroperitoneal tissues. The use and interpretation of paraclinical examinations at the onset can predict the form of evolution of acute pancreatitis (mild or severe). Depending on the evolution, these data are useful in determining the type of surgical intervention that might be necessary based on severity.

We present a retrospective study consisting of 118 patients diagnosed and hospitalized with acute pancreatitis during 2016-2020 in the Surgery I section of the Sibiu County Emergency …

Innovative Therapeutic Approach To Chemical Burns Produced By Vesicants; An Experimental Study, Cristina Anca Secara, Otilia Liudmila Cinteza, Diana Popescu, Claudia Valentina Popa, Camelia Andreea Hirjeu, Oana Cristina Voinea, Luiza Georgia Serbanescu, Andreea Marilena Pauna, Mihail Tudosie

Journal of Mind and Medical Sciences

Vesicants are compounds that cause severe toxic effects on various tissues. Such chemical action causes tissue necrosis, with clinical expression of skin lesions with a burning character and characteristic blisters. Clinical toxic effects of cutaneous vesicles are correlated with the absorbed dose and exposure time. The goals of the study are to evaluate in vitro the skin toxicity produced by the vesicant chemical compound 2-chloroethyl-ethyl sulfide (CEES), to develop a complex antidote formula, and to optimize the therapeutic efficacy by inclusion in controlled release systems. The experimental protocol aims at the in vitro evaluation of the cytotoxicity of the vesicant …

Eating Disorders In Men: A Comprehensive Summary, Connor James Spratt, Liam Alexander Mackenzie Myles, Emanuele Maria Merlo

Journal of Mind and Medical Sciences

Eating disorders (EDs) have detrimental effects on an individual’s physical and mental health, along with significant interpersonal, social and economic effects. Furthermore, men who are suffering with an ED face unique challenges with this. Men suffering with EDs have historically received little attention within ED research, diagnosis and intervention. However, the number of men suffering with these issues is significant and growing. Understanding of EDs tend to ignore male experiences, meaning many are left to suffer in silence until the ED has developed to a critical point. However, many now recognize the need to understand the issues facing men suffering …

Dental Fear, Anxiety, And Phobia; Causes, Diagnostic Criteria And The Medical And Social Impact, Nadya Avramova

Journal of Mind and Medical Sciences

Despite technological advances in modern medical science and practice, many people still associate dental treatment with unpleasant emotional sensations and pain. According to the current literature, dental fear and anxiety are psychological barriers that negatively affect frequency of patient attendance which results in avoidant behavior and poorer oral health-related quality of life.

This paper was therefore aimed at discussing basic theoretical aspects concerning diagnostic criteria, causes, and impacts of dental fear, anxiety, and phobia. Clarifying their differential diagnostic characteristics, clinical features and specific causes may play an important role in proper diagnosing, positive influencing, and management of this group of …

Stones, Bones, And Groans With Cancerous Overtones - A Rare Case Of Diffuse Large B Cell Lymphoma Presenting As Hypercalcemia, Evan Becker, Caitlyn Moss, Steve Chung

Advances in Clinical Medical Research and Healthcare Delivery

Diffuse large B cell lymphoma (DLBCL) is a type of non-Hodgkin lymphoma that can present in a variety of ways including fever, weight loss, weakness, and drenching night sweats. Uncommonly, hypercalcemia of malignancy can be associated with DLBCL through multiple mechanisms that include synthesis of parathyroid hormone related peptide (PTHrP) or elevated calcitriol levels. It is estimated that hypercalcemia in the setting of DLBCL is present in 18% of newly diagnosed cases. This report details a case of an 80-year-old man with history of chronic anemia and CKD stage 3b that presented with weakness, decreased oral intake, and self-reported weight …

The Role Of The Hypoxia-Inducible Factor 2 In Pancreatic Cancer: Mechanisms Of Tumor Immunosuppression And Intestinal Radioprotection, Carolina Garcia Garcia

The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences Dissertations and Theses (Open Access)

Pancreatic ductal adenocarcinoma (PDAC) is a devastating disease with dismal prognosis. The only curative option for patients is surgery, but over 80% of patients are not surgical candidates. Unfortunately, PDAC is resistant to the three remaining options. PDAC is characterized by a profoundly hypoxic and immunosuppressive stroma, which contributes to its therapeutic recalcitrance. Alpha-smooth muscle actin+ (αSMA+) cancer-associated fibroblasts (CAFs) are the most abundant stromal component, as well as mediators of stromal deposition. The hypoxia-inducible factors (HIF1 and HIF2) coordinate responses to hypoxia, yet, despite their known association to poor patient outcomes, their functions within the PDAC tumor microenvironment (TME) …

Women's Health: Optimal Nutrition Throughout The Lifecycle, Edith J M Feskens, Regan Bailey, Zulfiqar Ahmed Bhutta, Hans-Konrad Biesalski, Heather Eicher-Miller, Klaus Krämer, Wen-Harn Pan, James C. Griffiths

Department of Paediatrics and Child Health

Sex differences are an important consideration when researching and establishing policies for nutrition and optimal health. For women's health, there are important physiologic, neurologic, and hormonal distinctions throughout the lifecycle that impact nutritional needs. Distinct from those for men, these nutritional needs must be translated into appropriate nutrition policy that aims to not only avoid overt nutritional deficiency, but also to promote health and minimize risk for chronic disease. Through a series of webinars, scientific experts discussed the advances in the understanding of the unique nutritional needs, challenges and opportunities of the various life stages for women across the life …

Evaluating The Microbiome To Boost Recovery From Stroke: The Embrs Study, Tyler Hammond

Theses and Dissertations--Neuroscience

Accumulating evidence suggests that gut microbes modulate brain plasticity via the bidirectional gut-brain axis and may play a role in stroke rehabilitation. A severely imbalanced microbial community has been shown to occur following stroke, causing a systemic flood of neuro- and immunomodulatory substances due to increased gut permeability and decreased gut motility. Here we measure post-stroke increased gut dysbiosis and how it correlates with gut permeability and subsequent cognitive impairment.

We recruited 12 participants with acute stroke, 12 healthy control participants, and 18 participants who had risk factors for stroke, but had not had a stroke. We measured the gut …

Antibiotics May Be Unnecessary In The Treatment Of Acute Uncomplicated Diverticulitis, Madison Gump

Capstone Showcase

Acute diverticulitis is one of the most common gastrointestinal diseases worldwide and is increasing in prevalence. Symptoms include abdominal pain, fever, changes in bowel habits, nausea, and vomiting. Traditionally, this disease has been treated with antibiotics, but new research has emerged that has provided evidence that it may be safe to treat acute uncomplicated cases without antibiotics. This represents an area of medicine where it may be possible to reduce the use of unnecessary antibiotics and, therefore, contribution to bacterial antibiotic resistance. The current research studies do have some limitations and future studies with larger, more diverse patient populations and …

Effectiveness Of Stabilized Hypochlorous Acid In Acute Peritonitis Treatment: A Murine Surgical Study, Benjamin Michael Pomeroy

MSU Graduate Theses

Peritonitis is an inflammatory condition affecting the mesothelial cells that line the peritoneal cavity and is commonly induced by bowel perforations. This medical emergency is treated through antibiotic therapy and surgical intervention followed by tissue irrigation (lavage). Acute treatments aim to remove the bacterial burden, however recurring peritoneal infections occur at high rates and contribute to patient morbidity. These recurring infections are likely due to the inability of lavage solutions to remove the entire massive intra-abdominal bacterial load due to intestinal perforation. Numerous antiseptic solutions and antibiotic additives have been evaluated in their ability to improve source control by abdominal …

Machine Learning Approach To Distinguish Ulcerative Colitis And Crohn’S Disease Using Smote (Synthetic Minority Oversampling Technique) Methods, Kris Ghimire, Walter Lai, Yasser Omar, Thad Schwebke, Jamie Vo

SMU Data Science Review

Irritable Bowel Disease (IBD) affects a sizable portion of the US population, causing symptoms such as vomiting, abdominal pain, and diarrhea. Despite the disease’s prevalence, the precise cause is not fully understood. This study consists of endoscopic and histological data from patients diagnosed with IBD and a control population for reference. The machine learning models' focus is to classify patients into IBD types. Several models were analyzed, including decision trees, logistic regression, and k-nearest neighbors. In addition, various methods of SMOTE were applied to determine the most effective transformation and ensuring that the dataset is balanced. The best model with …

Esophageal Atresia Associating Gastrointestinal Malformations: A Study Of Clinical Approach, Dan Alexandru Iozsa, Andreea Cristina Costea, Nicolae Sebastian Ionescu

Journal of Mind and Medical Sciences

Digestive tract malformations requiring surgical repair in association with esophageal atresia are rare occurrences. Because of this uncommon presentation of esophageal atresia, its evaluation and management are often difficult, requiring extensive workup and multiple surgical procedures. We present our experience with esophageal atresia associating gastrointestinal congenital anomalies in the last 10 years. Clinical and surgical perspectives were pointed willing to make relevant observations in matters of diagnosis and treatment strategy in these patients. Therefore, 7 cases resembling this pattern were identified – duodenal atresia and anorectal malformation being the most common coexistent malformations. All the cases exhibited technical and procedural …

Synthesis Of Nanofibers For The Development Of Artificial Tactile Sensor, Pertab Rai

English Language Institute

Tactile sensation in human skin is performed by specialized cells called mechanoreceptors. Factors such as surgical procedures, skin burns, injury, and nerve damage may lead to impaired sensation. For these reasons, various methods and approaches are developed to revive tactile sensation. In this poster, a step-by-step procedure to synthesize nanofibers for the development of artificial tactile sensor is presented.

The Crosstalk Between Insulin Resistance, Systemic Inflammation, Redox Imbalance And The Thyroid In Subjects With Obesity, Nicoleta Răcătăianu, Nicoleta Valentina Leach, Sorana D. Bolboacă, Maria Loredana Soran, Mirela Flonta, Ana Valea, Andrada-Luciana Lazăr, Cristina Ghervan

Journal of Mind and Medical Sciences

We aimed at assessing the interaction between visceral adipose tissue (VAT), insulin resistance (IR), circulating levels of monocyte chemoattractant protein-1 (MCP-1) and malondialdehyde (MDA) and the thyroid parameters in obese subjects. Methods. Obese subjects without thyroid pathologies or diseases associated with systemic inflammation and OS were recruited. Insulinemia, visceral fat thickness, metabolic and thyroid parameters were assayed. Circulating levels of MCP-1 and MDA were used to quantify inflammation and OS. Results. A number of 160 obese subjects were included. The MCP-1 level increased with the degree of obesity and HOMA-IR. MCP 1 was positively associated with antithyroperoxidase antibody (TPOab) levels …

Non-Dental Oral Cavity Findings In Gastroesophageal Reflux Disease: A Systematic Review And Meta-Analysis, Madalina-Gabriela Indre, Darius Sampelean, Vlad Taru, Angela Cozma, Dorel Sampelean, Mircea Vasile Milaciu, Olga Hilda Orasan

Journal of Mind and Medical Sciences

Gastroesophageal reflux disease (GERD) is known as the most prevalent gastrointestinal disorder in the United States, leading to substantial morbidity, although associated mortality is rare. Based on the appearance of esophageal mucosa on upper endoscopy, GERD is divided into erosive esophagitis (ERD) and nonerosive reflux disease (NERD). Heartburn and acid regurgitation are the typical symptoms of the disease, although some patients may present atypical manifestations such as epigastric pain, nausea, asthma, chronic cough, pharyngitis, laryngitis, sleep disturbances, otitis, and sinusitis. Other signs, such as oral mucosal lesions may result from GERD by direct acid or acidic vapor contact in the …

Linking The Brain And Bone Through Fat, Elisabeta Malinici, Anca Sirbu, Miruna Popa, Simona Fica

Journal of Mind and Medical Sciences

Over the past years, bone and adipose tissue have gained interest from researchers in the light of their secretory profiles, being able to produce active molecules, with the final effect of regulating energy homeostasis. Both adipocytes and osteoblasts originate in the pluripotent mesenchymal stem cell and this common origin has been proposed as the core of the fat-bone relationship. The central nervous system might be the third player in this association, capable of integrating signals. Numerous adipose tissue secreted factors that influence energy homeostasis and bone have been described: leptin, adiponectin, lipocalin 2, and inflammatory cytokines (e.g. IL-1, IL-6 and …

Alcohol Consumption And Cognitive Aging: Can It Be Beneficial?, Margarita Velikova, Bistra Galunska, Raya Dimitrova, Zlatislav Stoyanov

Journal of Mind and Medical Sciences

We present a literature review which summarizes the data supporting one of the alternative perspectives on the effect of alcohol consumption on cognitive aging – the possible positive effect of low to moderate drinking. Some of the main theories about aging, the mechanisms of brain aging, and the pathogenesis of cognitive decline and dementia are briefly described. In this context, the putative mechanisms of the protective action of non-alcoholic components in alcoholic beverages or low doses of ethanol against oxidative stress, inflammation, mitochondrial dysfunction, brain insulin resistance, and production of amyloid-β peptides are presented. The review article does not favor …

Novel Mechanisms Of Neuronal And Hormonal Regulation Of Large Intestinal Electrolyte Transport, Andrew John Nickerson

Graduate Theses, Dissertations, and Problem Reports

The mammalian colon plays a vital role in maintaining overall electrolyte and fluid homeostasis in the body, and it possesses the ability to either secrete or absorb water depending upon the needs of the organism. Secretion or absorption of electrolyte ions, such as Na⁺, Cl^- and K⁺, drives the movement of water across the colonic epithelium – the inner gut lining where all transport takes place. Aberrant absorptive and/or secretory activity within the colonic epithelium is central to the pathogenesis of many gastrointestinal diseases, such as irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), constipation …

Growth In A Biofilm Sensitizes Cutibacterium Acnes To Nanosecond Pulsed Electric Fields, Asia Poudel, Adenrele Oludiran, Esin B. Sözer, Maura Casciola, Erin B. Purcell, Claudia Muratori

Bioelectrics Publications

The Gram-positive anaerobic bacterium Cutibacterium acnes (C. acnes) is a commensal of the human skin, but also an opportunistic pathogen that contributes to the pathophysiology of the skin disease acne vulgaris. C. acnes can form biofilms; cells in biofilms are more resilient to antimicrobial stresses. Acne therapeutic options such as topical or systemic antimicrobial treatments often show incomplete responses. In this study we measured the efficacy of nanosecond pulsed electric fields (nsPEF), a new promising cell and tissue ablation technology, to inactivate C. acnes. Our results show that all tested nsPEF doses (250 to 2000 pulses, 280 ns pulses, …

Goblet Cell Carcinoma Of The Appendix: A Case Report On Goblet Cell Carcinoid, Sheliza Kabani, Aubtin Saedi, Austin Lehr, Lina O'Brien

HCA Healthcare Journal of Medicine

Goblet cell carcinoid of the appendix is a rare neoplasm with histological features of both neuroendocrine and adenocarcinomas. The combination of its aggressive behavior, infrequent occurrence, and variable clinical presentation convolutes the management of this tumor. We report the case of a 75-year-old female presenting with acute appendicitis. A laparoscopic appendectomy was performed. The pathology report showed goblet cell carcinoid at the base of the appendix with involvement of the proximal surgical margins. At her postoperative visit, the patient’s pathology report and options for management were reviewed, and the patient agreed to proceed with a right hemicolectomy 8-10 weeks after …

Epidemiology And Pathophysiology Of Common Skin Diseases In West Africa: An Immunodermatological Framework, Osazomon Imarenezor

All HCAS Student Capstones, Theses, and Dissertations

This capstone reviews the common skin diseases on a global scale. With these dermatoses being further funneled into Africa and then magnified into common West African dermatoses, the meta-analyses of literature available paints a clear picture of the epidemiological & pathological factors and their contribution to the skin disease. Each article analysed in this analysis was taken from a 20-year span of January 2000 to December 2019. The selection of articles was fine-tuned by identifying the distribution of skin disease, revealing the populations affected (age, gender, ethnicity, etc), the main causes, country of origin, the prognosis of disease, and the …

Oral Pathology Induced By Excess Or Deficiency Of Glucocorticoids In Adults, Rucsandra Elena Dănciulescu Miulescu, Loreta Guja, Bogdan Socea, Anca Dumitriu, Stana Paunica, Emil Ștefănescu

Journal of Mind and Medical Sciences

Oral manifestations are present both in Cushing's syndrome and in adrenal insufficiency. Possible oro-dental pathology in patients with Cushing's syndrome include jawbone loss, tooth loss, and periodontal diseases. Professional societies did not include Cushing's syndrome as being part of systemic diseases associated with loss of periodontal supporting tissues. The comorbidities of Cushing's syndrome such as obesity, osteoporosis, and diabetes are conditions that influence periodontal attachment apparatus. In patients with adrenal primary insufficiency, the most specific sign is the melanic pigmentation of the skin and mucosal surfaces due to increments of corticotropin and pro-opiomelanocortin peptide levels that occur as a result …

Hernia Through Winslow Foramen In Cipto Mangunkusumo General Hospital, Jakarta: A Case Report, Eko Ristiyanto, Taufik A. Wibowo, Ridho A. Syaiful, Benny Philippi, Toar J.M. Lalisang

The New Ropanasuri Journal of Surgery

Introduction. Hernias through Winslow foramen are extremely rare, occurred for 0.1% of all abdominal hernias and found during laparotomy due to strangulated bowel obstruction. This study aims to describe hernia of Winslow foramen and its management.

Method. Data were retrospectively collected based on medical records. Clinical manifestations, laboratory data, supporting radiographic examinations, treatment, postoperative care, and outcomes were collected.

Case summary. We report the first case of Winslow foramen hernia at Cipto Mangunkusumo General Hospital, Jakarta. A man 54 years in 2019. Ileus was the main clinical symptoms and presented epigastric pain, nausea and vomiting. Plain abdominal x-ray …

The Role Of Nutrition In Promoting Gut Health And Treating Chronic Illness Through The Attenuation Of Inflammation, Allison Dalton

HCA Healthcare Journal of Medicine

Over the millennia, the human body and microorganisms such as bacteria, viruses, archaea, protozoa and parasites have coevolved together forming an intimate relationship. These microorganisms are found on the skin, in the mouth, genitourinary tract and most abundantly in the large intestine of the digestive tract. States of microbial dysbiosis contribute to chronic inflammation, which can lead to the pathogenesis and progression of numerous diseases. Micro- and macro-nutrients as well as dietary patterns like the Mediterranean diet can help improve health outcomes.

Scrambling The Skin: A Psychophysical Study Of Adaptation To Scrambled Tactile Apparent Motion, Tatjana Seizova-Cajic, Sandra Ludvigsson, Birger Sourander, Melinda Popov, Janet L. Taylor

Research outputs 2014 to 2021

Copyright: © 2020 Seizova-Cajic et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. An age-old hypothesis proposes that object motion across the receptor surface organizes sensory maps (Lotze, 19th century). Skin patches learn their relative positions from the order in which they are stimulated during motion events. We propose that reversing the local motion within a global motion sequence (‘motion scrambling’) provides a good test for this idea, and present results of the …

The Identification Of Long Non-Coding Rna Zfas1 Through An Exploratory Rna-Sequencing Analysis And Its Association With Epithelial-To-Mesenchymal Transition In Colon Cancer Adenocarcinoma., Stephen J. O'Brien

Electronic Theses and Dissertations

Colorectal adenocarcinoma is the fourth most common cancer diagnosed worldwide and is a significant cause of morbidity and mortality. This dissertation performed an exploratory RNA-sequencing analysis comparing gene expression between colon adenocarcinoma tissue and paired normal colon epithelium. After identification of a number of lncRNAs that were increased in expression in colon adenocarcinoma compared to normal colon epithelium, we aimed to validate the expression and investigate their function in vitro. Specifically, we focused on the lncRNA ZFAS1 and its association with epithelial-to-mesenchymal transition. These studies found the following: 1. Seven candidate lncRNAs were identified from the exploratory RNA-sequencing analysis to …

Assessment Of Physical Fitness After Bariatric Surgery And Its Association With Protein Intake And Type Of Cholecalciferol Supplementation, Hendrika J M Smelt, Sjaak Pouwels, Alper Celik, Adarsh Gupta, Johannes F Smulders

Rowan-Virtua School of Osteopathic Medicine Faculty Scholarship

Background: Several studies showed that there is a relationship between vitamin and mineral status and muscle strength. In particular this is the case for handgrip strength (HS) and vitamin D deficiency. In bariatric surgery there is a risk of decrease in muscle strength after surgery and also vitamin and mineral deficiencies are not uncommon. The aim of this study is to assess the effect of low vitamin 25 (OH) cholecalciferol levels, high dose cholecalciferol supplementation regime and protein intake on physical fitness, measured using handgrip strength (HS) and the shuttle walk run test (SWRT). Methods: For this retrospective …

A Rare Manifestation Of A Bleeding Tubulovillous Duodenal Polyp Presenting As An Upper Gastrointestinal Hemorrhage, Neethi Dasu, Yaser Khalid, Herman Suga, Michael Itidiare, Richard Walters

Stratford Campus Research Day

• Duodenal polyps are a group of polyps that are fairly uncommon to find on endoscopic evaluation (1).

• They are histologically classified according to mucin phenotype into intestinal and gastric subtypes; the intestinal-type polyps are morphologically subdivided into tubular and tubulovillous adenomas (2)

• We present a case of a 76-year-old male with recurrent hematemesis who was found to have an intestinal-type pedunculated tubulovillous adenoma (TVA) in the descending duodenum • An isolated occurrence of non-ampullary sporadic duodenal adenomas (SDA)’s are a rare finding and presentation as an upper GI hemorrhage is extremely uncommon (3)

• Furthermore, our patient’s …

Xerostomia: A Comprehensive Review, Danevin Putrus

Honors College Theses

This thesis will be highlighting the condition known as Xerostomia. Xerostomia is the condition also known as “dry mouth”. This condition affects many people all throughout the world with symptoms causing bad breath, discomfort, difficulty speaking and many other. The seriousness of this condition can lead to cardiovascular disease, dementia, respiratory infections, diabetes mellitus, rheumatoid arthritis, and even cancer (Absolutedental.com). Currently there is not any one specific solution for the condition although many have been proposed. Throughout the thesis I will closely examine former research studies, current solutions proposed, and propose my own study and solution based on research and …

Microbiota Signatures In Type-2 Diabetic Patients With Chronic Kidney Disease - A Pilot Study, Gratiela P. Gradisteanu, Roxana A. Stoica, Laura Petcu, Ariana Picu, Adrian P. Suceveanu, Teodor Salmen, Diana S. Stefan, Cristian Serafinceanu, Mariana Carmen Chifiriuc, Anca P. Stoian

Journal of Mind and Medical Sciences

The human microbiota is paramount for normal host physiology. Altered host-microbiome interactions are part of the pathogenesis of numerous common ailments. Currently, much emphasis is placed on the involvement of the microbiome in the pathogenesis of type-2 diabetes mellitus (T2DM), impaired glucose tolerance, and other metabolic disorders (i.e. obesity). Several studies found highly significant correlations of specific intestinal bacteria with T2DM. A better understanding of the role of the microbiome in diabetes and its complications might provide new insights in the development of new therapeutic principles.

Our pilot study investigates the microbiota patterns in Romanian type-2 diabetic patients with diabetic …