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Articles 3901 - 3930 of 6167

Full-Text Articles in Analytical, Diagnostic and Therapeutic Techniques and Equipment

An Unusual Case Of Broken Heart, Ammar Hasan, Enrique Rincon Oct 2019

An Unusual Case Of Broken Heart, Ammar Hasan, Enrique Rincon

Cardiology

No abstract provided.


Non-Incarcerated Inguinal Hernia With Sigmoidal Diverticulitis, Umair J. Khan, Ali Hassan, Kingsley Dah, M Lambing, P Mathew Oct 2019

Non-Incarcerated Inguinal Hernia With Sigmoidal Diverticulitis, Umair J. Khan, Ali Hassan, Kingsley Dah, M Lambing, P Mathew

Internal Medicine

Introduction: Abdominal wall hernia is defined as a protrusion of a part or whole organ through the wall of a cavity. Inguinal hernias account for 75% of abdominal wall hernias, with a lifetime risk of 27% in men and 3% in women. Indirect inguinal hernia account for 80% of total inguinal hernias. A wide variety of pathological processes can present as inguinal hernias however, large reducible inguinal hernias are quite rare. Recent studies have associated abdominal wall hernia with colonic diverticulosis, a term referred to as herniosis. This association suggests that an underlying connective tissue disorder could be a common …


The Palpitations That Thumped Us All:, Carolyn Falk Tran Do, Gurmanpal Sandhu Md, Daniel Robitshek Md, Tejas Raiyani Md Oct 2019

The Palpitations That Thumped Us All:, Carolyn Falk Tran Do, Gurmanpal Sandhu Md, Daniel Robitshek Md, Tejas Raiyani Md

Internal Medicine

No abstract provided.


Rare Infective Endocarditis Caused By Dental Source Due To Streptococcus Bovis Masquerading As Cardiac Failure, Ravish Patel, Pratikkumar Vekaria, Devin Vaishnani, Johnnie Mao, Asif Shah Oct 2019

Rare Infective Endocarditis Caused By Dental Source Due To Streptococcus Bovis Masquerading As Cardiac Failure, Ravish Patel, Pratikkumar Vekaria, Devin Vaishnani, Johnnie Mao, Asif Shah

Internal Medicine

No abstract provided.


Sarcoidosis Presenting With Massive Splenomegaly And Severe Epistaxis, Austen Stoelting Md, Shawn B. Esperti Do, Andrew Mangano Do, Nino Balanchivadze Md Oct 2019

Sarcoidosis Presenting With Massive Splenomegaly And Severe Epistaxis, Austen Stoelting Md, Shawn B. Esperti Do, Andrew Mangano Do, Nino Balanchivadze Md

Internal Medicine

No abstract provided.


Mean Propulsive Velocity Is A Viable Method For Adjusting The Resistance-Training Load At Moderate Altitude, Lara Rodríguez-Zamora, Paulino Padial, Brad Jon Schoenfeld, Belén Feriche Oct 2019

Mean Propulsive Velocity Is A Viable Method For Adjusting The Resistance-Training Load At Moderate Altitude, Lara Rodríguez-Zamora, Paulino Padial, Brad Jon Schoenfeld, Belén Feriche

Publications and Research

We examined the viability of using mean propulsive velocity (MPV) to adjust the load in the countermovement jump (CMJ) at moderate altitude. Twenty-four volunteers were assigned to a 4-week power-oriented resistance training (RT) program in either normoxia (N, 690m) or intermittent hypobaric hypoxia (IH, 2,320m). The load was adjusted to maintain execution velocity of CMJ at 1m·s−1 of MPV. Relative peak power output (Prel), and percentage of velocity loss throughout the sets (VL) were determined for each session. The internal load was measured by the rating of perceived exertion (RPE). The absolute load lifted was …


Peripheral Nerve Stimulator For Treating Nummular Headaches And Occipital Neuralgia, Bruce Dixon Do, Stephen Pyles Md, Ettore Crimi Md Oct 2019

Peripheral Nerve Stimulator For Treating Nummular Headaches And Occipital Neuralgia, Bruce Dixon Do, Stephen Pyles Md, Ettore Crimi Md

Anesthesiology

No abstract provided.


A Case Of Cannot Intubate, Cannot Ventilate, Evan Davidson Md, Su Min Oon Oct 2019

A Case Of Cannot Intubate, Cannot Ventilate, Evan Davidson Md, Su Min Oon

Anesthesiology

69M with a PMH of parotid gland carcinoma status post resection and radiation therapy with extensive reconstruction, G-tube placement, COPD, multiple tracheostomies with takedowns (with refusal permanent tracheostomy over objections of family members) presented for CTR and ulnar tunnel exploration. With plans of MAC, an axillary block was placed and maintained on minimal propofol infusion. After administration of 50 mcg fentanyl due to pain, he was noted to be apnic. Ventilation via mask and #3 LMA failed, as well as placement of an 6 mm ET tube. Eventually, patient was ventilated via emergency surgical cricothyroidotomy. He was discharged on POD4.


Intraabdominal Fire During Emergency Laparotomy, Heather Christopherson Md, Alan Kroll Md Oct 2019

Intraabdominal Fire During Emergency Laparotomy, Heather Christopherson Md, Alan Kroll Md

Anesthesiology

72 yo obese male presented to ED for 2 day history abdominal pain: sharp, radiating bilateral upper quadrants, n/v/constipation. Patient took entire bottle magnesium citrate, pain became unbearable. On arrival SaO2 88% RA, other vitals stable, Lactic Acid 1.85 mg/dl, CT abdomen massive free air. Taken to OR, intubated, general anesthesia, peritoneal cavity entered with cautery device. Upon entering peritoneum abdomen, flames erupted from the cavity. Flames spontaneously extinguished. No thermal injury sustained by patient. Surgeon’s eyebrows where singed, no other injuries sustained by OR staff. Patient remained hemodynamically stable, surgery proceeded without incident.


Severe Bradycardia During A Spinal Cord Stimulator Procedure, Marc Blanchard Md, Ettore Crimi Md, Stephen Pyles Md Oct 2019

Severe Bradycardia During A Spinal Cord Stimulator Procedure, Marc Blanchard Md, Ettore Crimi Md, Stephen Pyles Md

Anesthesiology

We report a case of severe bradycardia during spinal cord implantation. A 43 year old female with a history of chronic refractory lumbar back pain presented for revision of spinal cord stimulator. Preoperative assessment was positive only for bilateral lower extremity radiculopathy. During the procedure, surgeon’s attempt to advance the lead through scar tissue elicited severe bradycardia (HR 28) resolved with glycopyrrolate. Compression of spinal cord secondary to difficult lead placement could be the cause of this cardiovascular event. Anesthesiologists need to be aware that severe bradycardia can occur during spinal cord implantation.


Using Education To Increase Compliance With Heart Failure Medications, Kara Stout Do, Isaac Navarro Dmd Oct 2019

Using Education To Increase Compliance With Heart Failure Medications, Kara Stout Do, Isaac Navarro Dmd

Internal Medicine

  • Approximately 5.7 million adults in the United States have heart failure.
  • 25% of individuals die within one year of diagnosis and more than 80% die within 8 years.
  • Full adherence to medications may be as low as 30% in heart failure patients.
  • Non-compliant patients are two times more likely to be readmitted to the hospital and have a three times higher mortality rate.


Neonatal Abstinence Syndrome From Selective Serotonin Reuptake Inhibitor Use During Pregnancy, Elizabeth Kramer, Maria Patnella, Rachel Bulko, Allie Harrison, Hannah Lamb, Manoranjan D'Souza Oct 2019

Neonatal Abstinence Syndrome From Selective Serotonin Reuptake Inhibitor Use During Pregnancy, Elizabeth Kramer, Maria Patnella, Rachel Bulko, Allie Harrison, Hannah Lamb, Manoranjan D'Souza

Pharmacy and Wellness Review

Neonatal abstinence syndrome (NAS) is a concern for infants born to mothers receiving treatment with a selective serotonin reuptake inhibitor (SSRI) throughout the pregnancy. The risk of NAS associated with SSRI use during pregnancy varies with the specific SSRI that is used by the patient during pregnancy. Common symptoms of NAS include premature delivery, gastrointestinal disturbances, irritability, low birth weight, short length and lack of response to various stimuli. Neonates that present with these symptoms can be scored using either the Finnegan or Lipsitz scoring tools. Neonates experiencing NAS can be calmed or treated using nonpharmacologic methods such as swaddling, …


I Spy With My Little Eye … A Knee About To Go 'Pop'? Can Coaches And Sports Medicine Professionals Predict Who Is At Greater Risk Of Acl Rupture?, Anne Inger Mørtvedt, Tron Krosshaug, Roald Bahr, Erich Petushek Oct 2019

I Spy With My Little Eye … A Knee About To Go 'Pop'? Can Coaches And Sports Medicine Professionals Predict Who Is At Greater Risk Of Acl Rupture?, Anne Inger Mørtvedt, Tron Krosshaug, Roald Bahr, Erich Petushek

Michigan Tech Publications, Part 1

BACKGROUND: The vertical drop jump (VDJ) test is widely used for clinical assessment of ACL injury risk, but it is not clear whether such assessments are valid.

AIM: To examine if sports medicine professionals and coaches are able to identify players at risk of sustaining an ACL injury by visually assessing player performance during a VDJ test.

METHODS: 102 video clips of elite female handball and football players performing a baseline VDJ test were randomly extracted from a 738-person prospective cohort study that tracked ACL injuries. Of the sample, 20 of 102 went on to suffer an ACL injury. These …


Preimplantation Genetic Testing (Pgt) And Frozen Embryo Transfer (Fet) Synergistically Decrease Pre-Term Delivery In Patients Undergoing In Vitro Fertilization (Ivf), Luke Ying Md, Mark Sanchez Md, James Baron Md, Ying Ying Oct 2019

Preimplantation Genetic Testing (Pgt) And Frozen Embryo Transfer (Fet) Synergistically Decrease Pre-Term Delivery In Patients Undergoing In Vitro Fertilization (Ivf), Luke Ying Md, Mark Sanchez Md, James Baron Md, Ying Ying

OB-GYN

OBJECTIVE: To study the effects of FET and FET post PGT (FET/PGT) on pre-term and very pre-term deliveries in patients undergoing IVF with elective single embryo transfer (eSET).

DESIGN: Retrospective cohort Society for Assisted Reproductive Technology (SART) data study.

MATERIALS AND METHODS: A retrospective cohort study was conducted using the publicly available data in the SART National Summary Report from 2014 to 2017. Cycle inclusion criteria were eSET, fresh embryo transfers (ET), and frozen embryo transfers (FET) with or without PGT (FET/PGT). Exclusion criteria were use of gestational carriers and donor eggs. Pregnancy outcomes included live births and gestational age …


Health Information Technology (Hit) Experiences Of The Person With Heart Failure: A Descriptive Interpretive Phenomenological Mini Study, Pamela S. Kallmerten Oct 2019

Health Information Technology (Hit) Experiences Of The Person With Heart Failure: A Descriptive Interpretive Phenomenological Mini Study, Pamela S. Kallmerten

2019 Sigma Region 15 Nursing Research Symposium

Sufficient research has been conducted to explore the lived experience of the person with heart failure. Gap in the knowledge is in regards to the lived experience of those with repeated hospitalizations and their use of health information technology (HIT) which can support self management. Purpose of this project is to describe the lived experience of using HIT by the person with heart failure who has been readmitted to the hospital within the previous six months.


A Cost-Benefit Analysis Of Choosing Non-Instrumental Bedside Screenings In Patients With Low Risk Factors For Ped Not Meeting The Cms Criteria Of Pmv (Prolonged Mechanical Ventilation), Kyle Barjon Do, Giselle Falconi, Bharat Upadhyay Md Oct 2019

A Cost-Benefit Analysis Of Choosing Non-Instrumental Bedside Screenings In Patients With Low Risk Factors For Ped Not Meeting The Cms Criteria Of Pmv (Prolonged Mechanical Ventilation), Kyle Barjon Do, Giselle Falconi, Bharat Upadhyay Md

Family Medicine

No abstract provided.


Using The Clinical Frailty Scale To Predict The Length Of Stay In Otolaryngology Unit In Taiwan, Wei-Kang Tung, Hsiang-Chin Hung, Wei-Chen Tung Oct 2019

Using The Clinical Frailty Scale To Predict The Length Of Stay In Otolaryngology Unit In Taiwan, Wei-Kang Tung, Hsiang-Chin Hung, Wei-Chen Tung

Faculty Publications

Frailty was a common syndrome in geriatric clinic and general internal medical wards. Some authors had identified the Clinical Frailty Scale (CFS) as a predictor of length of stay in the acute medicine unit. However, the role of the Clinical Frailty Scale in the length of stay in otolaryngology unit had not been well studied. The objective of this study was to find out the correlation of the CFS in elderly patients admitted to otolaryngology unit and their length of stay. A retrospective medical chart review of 203 elderly patients admitted to the otolaryngology ward from January, 2014 to December, …


Reflexology, Kristen A. Quindlen Oct 2019

Reflexology, Kristen A. Quindlen

Student Publications

Reflexology is the practice of applying pressure to particular points on the ears, hands and feet to impact the health of specific parts of the body. It is a form of complementary therapy that is used for diseases and conditions that have long lasting symptoms and need pain management. In reflexology, each pressure point acts as a sensor on the feet and hands and is linked with organs, glands and muscles in specific parts of the body. It involves the idea that a force or energy is flowing along paths, called meridians, in the body to all organs and any …


Amyotrophic Lateral Sclerosis, Anastasia M. Georgetson Oct 2019

Amyotrophic Lateral Sclerosis, Anastasia M. Georgetson

Student Publications

The word amyotrophic is derived from Greek, and means “without nourishment to muscles”, lateral means to the sides and sclerosis means hardened (“What is ALS?,” n.d.). First described by Jean-Martin Charcot in the 1800s, Amyotrophic Lateral Sclerosis (ALS) is a progressive degenerative motor neuron disease. Motor neurons are very important cells, and extremely unique since they can be very long with some motor neurons having a length of over a meter (“Disease Mechanisms,” n.d.).

About 5-10% of the cases of ALS are inherited, which is known as familial ALS or fALS, and it is known as autosomal dominant in these …


Today's Fibromyalgia, Mckenzie K. Glennon Oct 2019

Today's Fibromyalgia, Mckenzie K. Glennon

Student Publications

Fibromyalgia is a chronic musculoskeletal disorder which results in widespread pain, fatigue, cognitive difficulties, and emotional distress (CDC, 2017). It is also associated with abnormal pain processing. About 2% of US adults have Fibromyalgia, and the disease is more common in middle-aged women, particularly those who have other illnesses like Lupus or Rheumatoid Arthritis (CDC, 2017). The exact cause of the disease is unknown, but it is likely a combination of genetics, infections and physical and emotional trauma. Since the exact cause of Fibromyalgia is unknown, treatment options vary. Medication, stress management techniques and an exercise plan are all examples …


Hyperbaric Oxygen Therapy: Effect On Wound Healing And Traumatic Brain Injuries, Sara L. Seuffert Oct 2019

Hyperbaric Oxygen Therapy: Effect On Wound Healing And Traumatic Brain Injuries, Sara L. Seuffert

Student Publications

Hyperbaric Oxygen Therapy is a new form of treatment being used to heal and help improve symptoms of traumatic brain injuries, external wounds, and strokes. HBOT helps to completely saturate hemoglobin with oxygen, which then allows for a larger capacity of oxygen to be delivered to the damaged tissues. Tissue wounds benefit from this HBOT because of the increase in oxygen supply to the damaged area, helping to combat hypoxia, which is preventing proper wound healing. The increase in oxygen allows for an increase in myofibroblast differentiation to allow the healing process to continue. HBOT has also proven to increase …


Optimal Control Applied To Cancer Vaccine Protocols, Brady Fritz Oct 2019

Optimal Control Applied To Cancer Vaccine Protocols, Brady Fritz

Student Summer Scholars Manuscripts

This article is written to document the research conducted by student Brady Fritz and mentor Dr. Norma Ortiz-Robinson during the 2019 Student Summer Scholars Program at Grand Valley State University. The mathematical model used was developed by Dr. Ami Radunskaya and Dr. Sarah Hook, and it describes the population of certain groups of cells over time after administration of a certain cancer vaccine. The model was programmed into specialized software that evaluates the optimal control of the vaccine given specified control parameters. The output was then analyzed to properly describe the solution obtained.


Pediatric Surgery Opioid Prescription Follow-Up, Gadison Quick, Nathaniel Aviles, Gabriel Melgarejo, Hunjung Choi, Elizabeth Edmundson Oct 2019

Pediatric Surgery Opioid Prescription Follow-Up, Gadison Quick, Nathaniel Aviles, Gabriel Melgarejo, Hunjung Choi, Elizabeth Edmundson

Posters

This quality improvement project is assisting general and orthopedic surgeons in gaining greater clarity when prescribing opioids for specific surgical procedures. Additional surgical services are being added to the project fall of 2019. Opioid prescribing patterns are, and will continue to be, key to all prescribing providers within our organization.


Data Mining Raman Microspectroscopic Responses Of Cells To Drugs In Vitro Using Multivariate Curve Resolution-Alternating Least Squares, David Perez-Guaita, Guillermo Quintas, Zeineb Farhane, Roma Tauler, Hugh Byrne Oct 2019

Data Mining Raman Microspectroscopic Responses Of Cells To Drugs In Vitro Using Multivariate Curve Resolution-Alternating Least Squares, David Perez-Guaita, Guillermo Quintas, Zeineb Farhane, Roma Tauler, Hugh Byrne

Articles

Raman microspectroscopy is gaining popularity for the analysis of time-dependent biological processes such as drug uptake and cellular response. It is a label-free technique which acquires signals from a large variety of components, including cell biomolecules and exogenous compounds such as drugs and nanoparticles, and is commonly employed for in vitro analysis of cells and cell populations with no labelling or staining required. By monitoring the changes to the Raman spectra of the cell as a result of a perturbing agent (e.g. inoculation of a drug or toxic agent), one can study the associated changes in cell biochemistry involved in …


Effects Of Dabigatran In Mouse Models Of Aging And Cerebral Amyloid Angiopathy, Neethu Michael, Mher Mahoney Grigoryan, Kelley Kilday, Rachita K. Sumbria, Vitaly Vasilevko, Joanne Van Ryn, David H. Cribbs, Annlia Paganini-Hill, Mark J. Fisher Sep 2019

Effects Of Dabigatran In Mouse Models Of Aging And Cerebral Amyloid Angiopathy, Neethu Michael, Mher Mahoney Grigoryan, Kelley Kilday, Rachita K. Sumbria, Vitaly Vasilevko, Joanne Van Ryn, David H. Cribbs, Annlia Paganini-Hill, Mark J. Fisher

Pharmacy Faculty Articles and Research

Oral anticoagulants are a critical component of stroke prevention, but carry a risk of brain hemorrhage. These hemorrhagic complications tend to occur in elderly individuals, especially those with predisposing conditions such as cerebral amyloid angiopathy (CAA). Clinical evidence suggests that non-vitamin K antagonist oral anticoagulants are safer than traditional oral anticoagulants. We analyzed whether the anticoagulant dabigatran produces cerebral microhemorrhage (the pathological substrate of MRI-demonstrable cerebral microbleeds) or intracerebral hemorrhage in aged mice with and without hemorrhage-predisposing angiopathy. We studied aged (22 months old) Tg2576 (a model of CAA) and wild-type (WT) littermate mice. Mice received either dabigatran etexilate (DE) …


A Coronary Masquerade: Spontaneous Coronary Dissection Presenting As Acute Coronary Syndrome, Kara Stout Do, Stephanie Cochran Do, Abdullah Rathur Do, Joe Carragher Do, Iftekhar Baig Do, Merrill Krolick Do Sep 2019

A Coronary Masquerade: Spontaneous Coronary Dissection Presenting As Acute Coronary Syndrome, Kara Stout Do, Stephanie Cochran Do, Abdullah Rathur Do, Joe Carragher Do, Iftekhar Baig Do, Merrill Krolick Do

Cardiology

No abstract provided.


Prediction Of Anal Cancer Recurrence After Chemoradiotherapy Using Quantitative Image Features Extracted From Serial (18)F-Fdg Pet/Ct, Michael Chuong Sep 2019

Prediction Of Anal Cancer Recurrence After Chemoradiotherapy Using Quantitative Image Features Extracted From Serial (18)F-Fdg Pet/Ct, Michael Chuong

All Publications

No abstract provided.


An Unusual Case Of Small Bowel Obstruction Secondary To Calcium Carbonate Use, Selsabeel Elyaman, Uma Gudur Md, Hady Khalifa, Alan Hamza, Andrew Seevaratnam Md Sep 2019

An Unusual Case Of Small Bowel Obstruction Secondary To Calcium Carbonate Use, Selsabeel Elyaman, Uma Gudur Md, Hady Khalifa, Alan Hamza, Andrew Seevaratnam Md

Gastroenterology

A Gastric Bezoar is defined as an accumulation of indigestible foreign material found in an individual’s GI tract. The incidence of gastric bezoar is 0.3% as reported by endoscopy studies. These formations usually consist of insoluble vegetable matter (phytobezoars), hair (trichobezoars), or medications (pharmacobezoar). In general, they can be asymptomatic for many years or cause nonspecific symptoms including abdominal pain, early satiety, and weight loss. However, in recent years, these have become increasingly problematic for the general population attributing to a variety of GI disturbances. We are reporting a case which revolves around a female patient with no history of …


1,25-Dihydroxyvitamin D Mediated Hypercalcemia As An Initial Presentation In A Patient With Undiagnosed B-Cell Non-Hodgkin’S Lymphoma, Ranjit Banwait Md, Jawad Noor Md, Jing He Md, Xiaolong Liu Md, Liang Sun Md Sep 2019

1,25-Dihydroxyvitamin D Mediated Hypercalcemia As An Initial Presentation In A Patient With Undiagnosed B-Cell Non-Hodgkin’S Lymphoma, Ranjit Banwait Md, Jawad Noor Md, Jing He Md, Xiaolong Liu Md, Liang Sun Md

Internal Medicine

In non-Hodgkin's lymphoma the findings of hypercalcemia as an initial presentation is extremely rare (<3% of cases). Here we report a 67 year-old man who presented with ST changes secondary to hypercalcemia in the setting of B-cell lymphoma.


Nitrofurantoin Induced Lung Toxicity: A Rare Adverse Effect, Farrah Chilet Md, Nour Tlimat Md, Salman Muddassir Md Sep 2019

Nitrofurantoin Induced Lung Toxicity: A Rare Adverse Effect, Farrah Chilet Md, Nour Tlimat Md, Salman Muddassir Md

Internal Medicine

No abstract provided.