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https://www.readbyqxmd.com/read/28440995/-the-first-clinical-description-of-granulomatosis-with-polyangiitis-known-before-as-wegener-s-granulomatosis
#1
Ulises Mercado
Before 1950, cases of necrotizing vasculitis were commonly published in journals of pathology. Most of these cases were designated as polyarteritis nodosa. In 1952, the pathologist Pearl Zeek critically reviewed and summarized the literature dealing with polyarteritis nodosa and first grouped the different types of necrotizing vasculitis. But she omitted some types of not well-characterized vasculitis, among them granulomatosis with polyangiitis (Wegener's granulomatosis).
May 2017: Revista Médica del Instituto Mexicano del Seguro Social
https://www.readbyqxmd.com/read/28435744/diagnosis-of-spinal-epidural-abscess-a-case-report-and-literature-review
#2
Chidinma Chima-Melton, Michelle Pearl, Marni Scheiner
INTRODUCTION: Spinal epidural abscess (SEA) is a rare but serious cause of back pain in the critical care setting. It occurs most commonly in adults in their fifth and sixth decades of life. Risk factors include diabetes mellitus, alcoholism, AIDS or other immunocompromised states, cancer, intravenous drug use, trauma and spinal surgery. The clinical presentation can be non-specific but the classical triad includes back pain, fever and neurological deficits. Magnetic resonance imaging (MRI) with gadolinium is the diagnostic imaging modality of choice...
2017: Spinal Cord Series and Cases
https://www.readbyqxmd.com/read/28435294/patient-considerations-in-metastatic-colorectal-cancer-role-of-panitumumab
#3
REVIEW
Jane E Rogers
Epidermal growth factor receptor (EGFR) is overexpressed in many malignancies, including colorectal cancer (CRC), making EGFR an attractive treatment option. Panitumumab and cetuximab, monoclonal antibodies (mAbs) directed at EGFR, are both currently utilized in the management of metastatic CRC (mCRC). Through the development of these agents in mCRC, key issues surrounding each mAbs use have been revealed. These key issues include negative patient outcome avoidance when determining use, the economic burden with high-cost medication, predictive biomarkers, tumor location, patient geographic location, patient quality of life, and the prevention of debilitating adverse effects...
2017: OncoTargets and Therapy
https://www.readbyqxmd.com/read/28430674/continuous-eeg-in-pediatric-critical-care-yield-and-efficiency-of-seizure-detection
#4
Arnold J Sansevere, Elizabeth D Duncan, Mark H Libenson, Tobias Loddenkemper, Phillip L Pearl, Robert C Tasker
PURPOSE: Our goal was to define the duration of continuous EEG (cEEG) monitoring needed to adequately capture electrographic seizures and EEG status epilepticus in the pediatric intensive care unit using clinical and background EEG features. METHODS: Retrospective study of patients aged 1 month to 21 years admitted to a tertiary pediatric intensive care unit and undergoing cEEG (>3 hours). Clinical data collected included admission diagnosis, EEG background features, and time variables including time to first seizure after initiation of cEEG...
April 20, 2017: Journal of Clinical Neurophysiology: Official Publication of the American Electroencephalographic Society
https://www.readbyqxmd.com/read/28425994/modulating-the-therapeutic-response-of-tumours-to-dietary-serine-and-glycine-starvation
#5
Oliver D K Maddocks, Dimitris Athineos, Eric C Cheung, Pearl Lee, Tong Zhang, Niels J F van den Broek, Gillian M Mackay, Christiaan F Labuschagne, David Gay, Flore Kruiswijk, Julianna Blagih, David F Vincent, Kirsteen J Campbell, Fatih Ceteci, Owen J Sansom, Karen Blyth, Karen H Vousden
The non-essential amino acids serine and glycine are used in multiple anabolic processes that support cancer cell growth and proliferation (reviewed in ref. 1). While some cancer cells upregulate de novo serine synthesis, many others rely on exogenous serine for optimal growth. Restriction of dietary serine and glycine can reduce tumour growth in xenograft and allograft models. Here we show that this observation translates into more clinically relevant autochthonous tumours in genetically engineered mouse models of intestinal cancer (driven by Apc inactivation) or lymphoma (driven by Myc activation)...
April 19, 2017: Nature
https://www.readbyqxmd.com/read/28403619/insulin-like-growth-factor-is-associated-with-changes-in-body-composition-with-art-initiation
#6
Kristine M Erlandson, Suzanne P Fiorillo, Sandra Wagner Cardoso, Cynthia Rivere, Jorge Sanchez, James Hakim, Nagalingeswaran Kumarasamy, Sharlaa Badal-Fasesen, Umesh Lalloo, Johnstone J Kumwenda, Thomas B Campbell, Todd Brown
BACKGROUND: Growth hormone (GH)/insulin-like growth factor (IGF)-1 axis abnormalities have been associated with body composition changes among HIV-infected persons with wasting or lipodystrophy. Little is known of GH/IGF-1 axis alterations with ART initiation or differing ART therapies. METHODS: The AIDS Clinical Trials Group Prospective Evaluation of Antiretrovirals in Resource- Limited Settings (PEARLS) study was a prospective, randomized clinical trial of ART initiation with emtricitabine/tenofovir + efavirenz (FTC/TDF+EFV) vs lamivudine/zidovudine + efavirenz (3TC/ZDV+EFV) in HIV-1-infected individuals from resource-diverse settings...
April 12, 2017: AIDS Research and Human Retroviruses
https://www.readbyqxmd.com/read/28392124/surgical-pathological-findings-in-type-1-and-2-endometrial-cancer-an-nrg-oncology-gynecologic-oncology-group-study-on-gog-210-protocol
#7
William T Creasman, Shamshad Ali, David G Mutch, Richard J Zaino, Matthew A Powell, Robert S Mannel, Floor J Backes, Paul A DiSilvestro, Peter A Argenta, Michael L Pearl, Shashikant B Lele, Saketh R Guntupalli, Steven Waggoner, Nick Spirtos, John F Boggess, Robert P Edwards, Virginia L Filiaci, David S Miller
OBJECTIVE: To report clinical and pathologic relationships with disease spread in endometrial cancer patients. METHODS: Surgical candidates with uterine cancer (adenocarcinoma or carcinosarcoma) who were eligible to participate in a surgical pathological study to create a clinically annotated tissue biorepository to support translational and clinical research studies. All patients were to undergo a hysterectomy, bilateral salpingo-oophorectomy, and bilateral pelvic and para-aortic lymphadenectomy...
April 6, 2017: Gynecologic Oncology
https://www.readbyqxmd.com/read/28389589/clinical-pearls-and-scientific-advancement-reconciling-tradition-with-new-knowledge
#8
Erika F Augustine, Donald L Gilbert
No abstract text is available yet for this article.
April 7, 2017: Neurology
https://www.readbyqxmd.com/read/28359235/halving-your-cake-and-eating-it-too-a-case-based-discussion-and-review-of-metabolic-rehabilitation-for-obese-adults-with-diabetes
#9
R Bishay, N Kormas
BACKGROUND: The global epidemic of obesity will see normal weight adults constituting a mere one-third of the global population by 2025. Although appetite and weight are regulated by a complex integration of neurological, endocrine and gastrointestinal feedback mechanisms, there is a constant interaction between psychological state, physical impairment, presence of comorbid chronic disease and medications. METHODS: We discuss two cases and reveal a practical approach to investigating and managing patients with obesity and diabetes in the 'real world'...
March 29, 2017: Current Diabetes Reviews
https://www.readbyqxmd.com/read/28355672/ligamentous-reconstruction-of-the-knee-what-orthopaedic-surgeons-want-radiologists-to-know
#10
Andrew G Geeslin, Matthew G Geeslin, Robert F LaPrade
Knee ligament injuries are common, and treatment methods are continually evolving. Accurate clinical diagnosis with imaging confirmation is critical to support appropriate treatment. Several imaging pearls allow for improved recognition of injuries. Stress radiographs may be obtained to quantify knee laxity. Magnetic resonance imaging allows assessment of the complex anatomy of the knee and has excellent sensitivity and specificity for many injuries.
April 2017: Seminars in Musculoskeletal Radiology
https://www.readbyqxmd.com/read/28341970/impact-of-dyspnea-on-advanced-cancer-patients-referred-to-a-palliative-radiotherapy-clinic
#11
Leigha Rowbottom, Stephanie Chan, Liying Zhang, Rachel McDonald, Elizabeth Barnes, May Tsao, Pearl Zaki, Edward Chow
PURPOSE: Dyspnea is a debilitating symptom commonly experienced by advanced cancer patients that can lead to negative effects on function and quality of life (QOL). The present study aims to determine the relationship between dyspnea and other Edmonton Symptom Assessment System (ESAS) symptoms in palliative cancer patients referred to a radiotherapy clinic. METHODS: The presence and severity of dyspnea was measured using the ESAS. All patients that visited a palliative radiotherapy clinic between 1999 to 2002 and 2006 to 2009 and completed the ESAS were included...
March 24, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/28331936/ultrasound-guidance-for-difficult-lumbar-puncture-in-children-pearls-and-pitfalls
#12
REVIEW
Prakash Muthusami, Ashley James Robinson, Manohar M Shroff
Pediatric lumbar puncture can be challenging or unsuccessful for several reasons. At the same time, the excellent sonographic window into the pediatric spine provides a distinct opportunity for ultrasound-guided lumbar puncture. Minimal cerebrospinal fluid and thecal displacement by subdural or epidural hematomas are common after failed clinical attempts. Ultrasound is useful for determining a safe infraconal level for subarachnoid access. Real-time guidance increases not only the success rate but also the safety of diagnostic lumbar puncture and injections for chemotherapy and myelography...
March 22, 2017: Pediatric Radiology
https://www.readbyqxmd.com/read/28331861/the-effect-of-vitamin-d-administration-on-intracellular-adhesion-molecule-1-and-vascular-cell-adhesion-molecule-1-levels-in-hemodialysis-patients-a-placebo-controlled-double-blinded-clinical-trial
#13
Afsoon Emami Naeini, Firouzeh Moeinzadeh, Sahar Vahdat, Akbar Ahmadi, Zahra Parin Hedayati, Safoora Shahzeidi
OBJECTIVE: Vitamin D deficiency is quite common among end-stage renal disease (ESRD) patients, and Vitamin D administration could reduce morbidity and mortality in these patients through different mechanisms. Cardiovascular diseases are the most common cause of mortality in these patients that are caused by vascular injuries. Intracellular adhesion molecule (ICAM) and vascular cell adhesion molecule (VCAM) are vascular inflammation indicators. The goal of this study is to find the effect of Vitamin D administration on ICAM-1 and VCAM-1 serum levels in ESRD patients on hemodialysis...
January 2017: Journal of Research in Pharmacy Practice
https://www.readbyqxmd.com/read/28329482/prevention-of-poison-ivy-dermatitis-with-oral-homeopathic-rhus-toxicodendron
#14
Robert Joseph Signore
Acute allergic contact dermatitis to poison ivy is acommon and miserable dermatosis which affectsmillions of Americans each year. Preventativemeasures, such as avoidance, protective clothing,barrier creams, soaps, and solvents often fail despiteour patients' best attempts. Severe allergic reactionsto poison ivy are a significant source of decreasedemployee productivity owing to inability to work anda major health care expenditure. Patients may haveto leave their jobs and discontinue favorite outdoorrecreational activities as a result of severe urushiolsensitivity...
January 15, 2017: Dermatology Online Journal
https://www.readbyqxmd.com/read/28325795/the-pathophysiology-of-hyperglycemia-in-older-adults-clinical-considerations
#15
REVIEW
Pearl G Lee, Jeffrey B Halter
Nearly a quarter of older adults in the U.S. have type 2 diabetes, and this population is continuing to increase with the aging of the population. Older adults are at high risk for the development of type 2 diabetes due to the combined effects of genetic, lifestyle, and aging influences. The usual defects contributing to type 2 diabetes are further complicated by the natural physiological changes associated with aging as well as the comorbidities and functional impairments that are often present in older people...
April 2017: Diabetes Care
https://www.readbyqxmd.com/read/28323876/pim1-minicircle-as-a-therapeutic-treatment-for-myocardial-infarction
#16
Nan Liu, Bingyan J Wang, Kathleen M Broughton, Roberto Alvarez, Sailay Siddiqi, Rebeca Loaiza, Nicky Nguyen, Pearl Quijada, Natalie Gude, Mark A Sussman
PIM1, a pro-survival gene encoding a serine/ threonine kinase, influences cell proliferation and survival. Modification of cardiac progenitor cells (CPCs) or cardiomyocytes with PIM1 using a lentivirus-based delivery method showed long-term improved cardiac function after myocardial infarction (MI). However, lentivirus based delivery methods have stringent FDA regulation with respect to clinical trials. To provide an alternative and low risk PIM1 delivery method, this study examined the use of a non-viral modified plasmid-minicircle (MC) as a vehicle to deliver PIM1 into mouse CPCs (mCPCs) in vitro and the myocardium in vivo...
2017: PloS One
https://www.readbyqxmd.com/read/28323673/clinical-pearls-of-maternal-critical-care-part-2-sickle-cell-disease-in-pregnancy
#17
Vinod Patil, Gamunu Ratnayake, Galina Fastovets
PURPOSE OF REVIEW: The current review outlines the challenges in managing pregnant women with sickle-cell anemia, who are at risk of becoming critically ill during pregnancy. RECENT FINDINGS: Sickle obstetric patients pose unique challenges to the anesthetist and intensivist. We discuss the role of prophylactic transfusions for specific indications like acute anemia and twin pregnancies. The management and prevention of vaso-occlusive crises and chest crisis are also outlined...
March 18, 2017: Current Opinion in Anaesthesiology
https://www.readbyqxmd.com/read/28319636/pediatric-nail-diseases-clinical-pearls
#18
Kate E Oberlin
This article highlights pearls shared during a unique and enlightening lecture by Antonella Tosti, MD, a professor at the University of Miami Health System, Florida, on the presentation and management of common pediatric nail diseases. These clinical pearls are shared to help deliver utmost care to our pediatric patients presenting with nail pathology and may help shed light on the management of pediatric nail diseases.
February 2017: Cutis; Cutaneous Medicine for the Practitioner
https://www.readbyqxmd.com/read/28319620/clinical-pearl-early-diagnosis-of-nail-psoriasis-and-psoriatic-arthritis
#19
Shari R Lipner, Matilde Iorizzo
No abstract text is available yet for this article.
February 2017: Cutis; Cutaneous Medicine for the Practitioner
https://www.readbyqxmd.com/read/28315464/a-novel-nanosuspension-of-andrographolide-preparation-characterization-and-passive-liver-target-evaluation-in-rats
#20
Ligang Guo, Le Kang, Xinrong Liu, Xiangyun Lin, Donghua Di, Yong Wu, Dexian Kong, Yihui Deng, Yanzhi Song
Andrographolide (Andro) is an excellent anti-inflammatory bicyclic diterpene γ-lactone. However, the poor solubility limits its application as injection for the treatment of acute inflammation. To meet the clinical needs for emergency, the Andro nanosuspensions injection was first prepared by the wet milling technique. The Andro nanosuspensions were composed of 3% Andro, 5% poloxamer 188 as the non-ionic stabilizer, 0.05% sodium deoxycholate or 0.1% sodium tauroursodeoxy cholate as the ionic stabilizer, and prepared by 350rpm speed and 12cycles of grinding with 0...
March 14, 2017: European Journal of Pharmaceutical Sciences
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