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clinical report

Po-Hao Chen, Hsien-Yuan Lane, Chieh-Hsin Lin
Neuroleptic malignant syndrome (NMS) is one of the most severe iatrogenic emergencies in clinical service. The symptoms including sudden consciousness change, critical temperature elevation and electrolytes imbalance followed by mutli-organ system failure were common in NMS. In addition to aggressive interventions with intravenous fluid resuscitation and antipyretics, several antidotes have been suggested to prevent further progression of the muscle damage. Dantrolene has been reported to be one of the most effective treatments for NMS...
November 30, 2016: Clinical Psychopharmacology and Neuroscience: the Official Scientific Journal of the Korean College of Neuropsychopharmacology
Stephen L Kopecky, Douglas C Bauer, Martha Gulati, Jeri W Nieves, Andrea J Singer, Peter P Toth, James A Underberg, Taylor C Wallace, Connie M Weaver
Description: Calcium is the dominant mineral present in bone and a shortfall nutrient in the American diet. Supplements have been recommended for persons who do not consume adequate calcium from their diet as a standard strategy for the prevention of osteoporosis and related fractures. Whether calcium with or without vitamin D supplementation is beneficial or detrimental to vascular health is not known. Methods: The National Osteoporosis Foundation and American Society for Preventive Cardiology convened an expert panel to evaluate the effects of dietary and supplemental calcium on cardiovascular disease based on the existing peer-reviewed scientific literature...
October 25, 2016: Annals of Internal Medicine
Jingjing Wu, Mingzhi Zhang, Delong Liu
The Bruton tyrosine kinase (BTK) inhibitor, ibrutinib, has been approved for the treatment of chronic lymphocytic leukemia, mantle cell lymphoma, and Waldenstrom's macroglobulinemia. Acquired resistance to ibrutinib due to BTK C481S mutation has been reported. Mutations in PLCγ2 can also mediate resistance to ibrutinib. Untoward effects due to off-target effects are also disadvantages of ibrutinib. More selective and potent BTK inhibitors (ACP-196, ONO/GS-4059, BGB-3111, CC-292) are being investigated. This review summarized the preclinical research and clinical data of ONO/GS-4059...
October 20, 2016: Oncotarget
Righab Hamdan, Pierre Nassar, Ali Zein, Mohamad Issa, Hassan Mansour, Mohamad Saab
Peripartum cardiomyopathy remains a challenging obstetric and cardiologic emergency. We report 5 interesting cases of peripartum cardiomyopathy with different clinical courses, with 3 patients requiring left ventricular assist device implantation. One patient underwent pump explantation and aortic balloon valvuloplasty postsurgery. Two patients improved with the medical treatment alone without the need of assistance. We will review main important related issues.
October 11, 2016: Journal of Critical Care
Maryam Abolhasani, Sareh Salarinejad, Mohammad Kazem Moslemi
INTRODUCTION: Ewing sarcoma/Primitive neuroectodermal tumor of the kidney (ES/PNET) is a member of Ewing's sarcoma family, occurring in young adults and has aggressive clinical behavior and poor prognosis. However, its discrimination from the renal cell carcinoma (RCC) is very difficult preoperatively. We present three cases of this rare disease that were managed in two academic centers. PRESENTATION OF CASES: Herein we report three cases of ES/PNET of the kidney, 2 young men complaining of right flank pain and gross hematuria and one young woman complaining of left subcostal pain...
October 18, 2016: International Journal of Surgery Case Reports
Sallie Baxendale, Pamela Thompson
The revised terminology and concepts for the organization of seizures and epilepsy proposed by the ILAE Commission on Classification and Terminology in 2010 allows for a number of new opportunities in the study of cognition and behavior in adults. This review examines the literature that has looked for behavioral and cognitive correlates of the newly recognized genetic epilepsies in adults. While some studies report clear cognitive phenotypes associated with specific genetic mutations in adults with epilepsy, others report remarkable clinical heterogeneity...
October 21, 2016: Epilepsy & Behavior: E&B
Sterling L Karakula, Roger D Weiss, Margaret L Griffin, Allison M Borges, Allen J Bailey, R Kathryn McHugh
BACKGROUND: Among those with opioid use disorder, heroin use is associated with poorer prognosis relative to use of prescription opioids alone. However, relatively little is known about distinguishing features between those who use heroin relative to those who use prescription opioids. In the present study we evaluated differences in delay discounting in those with opioid use disorder based on primary opioid of use. Delay discounting is associated with a range of negative outcomes and is an important therapeutic target in this population...
October 17, 2016: Drug and Alcohol Dependence
Dong-Hyun Choi, Seong-Ho Kang, Heesang Song
Platelets are essential for progression of atherosclerotic lesions, plaque destabilization, and thrombosis. They secrete and express many substances that are crucial mediators of coagulation, inflammation, and atherosclerosis. Mean platelet volume (MPV) is a precise measure of platelet size, and is routinely reported during complete blood count analysis. Emerging evidence supports the use of MPV as a biomarker predicting the risk of ischemic stroke in patients with atrial fibrillation, and as a guide for prescription of anticoagulation and rhythm-control therapy...
October 24, 2016: Korean Journal of Internal Medicine
Hirofumi Kato, Takuya Yamagishi, Tomoe Shimada, Tamano Matsui, Masayuki Shimojima, Masayuki Saijo, Kazunori Oishi
Although severe fever with thrombocytopenia syndrome (SFTS) was first reported from Japan in 2013, the precise clinical features and the risk factors for SFTS have not been fully investigated in Japan. Ninety-six cases of severe fever with thrombocytopenia syndrome (SFTS) were notified through the national surveillance system between April 2013 and September 2014 in Japan. All cases were from western Japan, and 82 cases (85%) had an onset between April and August. A retrospective observational study of the notified SFTS cases was conducted to identify the clinical features and laboratory findings during the same period...
2016: PloS One
Naveen G Reddy, Sharad Nangia, Matthew J DiMagno
OBJECTIVES: Epidemiological studies utilizing administrative databases use the International Classification of Diseases, Ninth Revision, Clinical Modification code (577.1) to identify patients with chronic pancreatitis (CP). We hypothesized that coding of CP in these databases is inaccurate. METHODS: We retrospectively reviewed the records of 1343 consecutive patients having an International Classification of Diseases, Ninth Revision, Clinical Modification code 577...
October 2016: Pancreas
Bella H V Nguyen, James Kuo, Anadian Budiman, Hayden Christie, Sayed Ali
Immune checkpoint inhibitors have changed the landscape of the treatment of multiple solid malignancies, and have been used increasingly in the recent years. Although usually well tolerated, given the relative inexperience of using immune checkpoint inhibitors, we are still learning of new side effects from the treatment. We report on two cases of ocular myasthenia gravis that occurred after treatment with pembrolizumab, an antiprogrammed-death (anti-PD1) monoclonal antibody for advanced melanoma in responding patients...
October 21, 2016: Melanoma Research
Zhihong Hu, L Jeffrey Medeiros, Zi Chen, Weina Chen, Shaoying Li, Sergej N Konoplev, Xinyan Lu, Lan V Pham, Ken H Young, Wei Wang, Shimin Hu
MYC rearrangement in mantle cell lymphoma (MCL) is rare, and its clinicopathologic significance is not well defined. We report 17 cases of MCL with 8q24/MYC rearrangement, detected at the time of initial diagnosis of MCL in 10 patients and subsequently during the clinical course in 7 patients. There were 12 men and 5 women with a median age of 61 years (range, 49 to 81 y). Fourteen patients had lymphadenopathy (Ann Arbor stage III/IV), and 3 patients presented with a leukemic pattern without lymphadenopathy...
October 21, 2016: American Journal of Surgical Pathology
Megan Quinn, Sheila Gephart
BACKGROUND: Palliative care is a holistic framework that is designed to improve quality of life by identifying and treating distressing symptoms of life-threatening or complex conditions. Neonatal palliative care (NPC) has potential benefits for parents, staff, and patients, yet evidence suggests that implementation and utilization of organized NPC services are low. PURPOSE: The purpose of this study is to answer the clinical question: In neonatal intensive care, what evidence can be used to guide implementation of palliative care protocols? SEARCH STRATEGY: A literature search was conducted using CINAHL (Cumulative Index of Nursing and Allied Health Literature), PubMed, and the Cochrane Library databases...
October 22, 2016: Advances in Neonatal Care: Official Journal of the National Association of Neonatal Nurses
Taylor Braunberger, Darren Lynn, Christie Reimer, Monica Doctor, Mary K Hill, Jessica Mounessa, Cory A Dunnick
BACKGROUND: Contact dermatitis (CD) has been assessed by numerous disease severity indices resulting in heterogeneity across published research. OBJECTIVE: This study aims to evaluate published CD severity scales and identify a criterion standard for assessment. METHODS: Scopus and Ovid MEDLINE were searched for human randomized controlled trials (RCTs) on CD severity measures published during a 10-year period. Eligible studies were English-language RCTs reporting disease severity outcome measures for CD in humans...
October 21, 2016: Dermatitis
Kimberly A Huerth, Jason E Hawkes, Laurence J Meyer, Douglas L Powell
The Euphorbiaceae family (commonly known as "spurge") is a large, diverse, and widely distributed family of plants that encompass around 300 genera and more than 8000 species. Their attractiveness and hearty nature have made them popular for both indoor ornamentation and outdoor landscaping. Despite their ubiquity, the potential to cause irritant contact dermatitis (ICD) is often overlooked in favor of more notorious causes of phytodermatitis, namely, Toxicodendron species and nettles. We examined case reports spanning 40 years and discovered that spurge-induced ICD tends to befall children and middle-aged adults who unwittingly encounter the plant through play or horticulture, respectively...
October 21, 2016: Dermatitis
Tessa Brabander, Jaap Teunissen, Dik Kwekkeboom
PURPOSE: Physiological uptake in the uncinate process or pancreatic head has been described with Ga-labeled PET tracers for somatostatin receptor imaging. In-DTPA-octreotide is the only registered radiopharmaceutical for the imaging of neuroendocrine tumors. We studied the uptake in this region of the pancreatic head on somatostatin receptor scintigraphy (SRS) using In-DTPA-octreotide in a large group of patients. Furthermore, known physiological and clinical characteristics are discussed in an attempt to elucidate this phenomenon...
October 21, 2016: Clinical Nuclear Medicine
Taku Homma, Akihiro Hemmi, Takashi Ohta, Yoshiaki Kusumi, Atsuo Yoshino, Hiroyuki Hao
Pineal anlage tumor (PAT) is a rare subtype of pineoblastoma (PB), which shows a poor prognosis. We report a case of a 5-year-old boy with PB with a rhabdomyoblastic component. He presented at a local clinic with vomiting and was transferred to our hospital following discovery of a pineal mass. An endoscopic biopsy was performed and was diagnosed as a PB with a rhabdomyoblastic component. Histopathology of PAT is characterized by both neuroectodermal and ectomesenchymal differentiation, and only a few confirmed cases have been reported...
October 24, 2016: Neuropathology: Official Journal of the Japanese Society of Neuropathology
Christopher R Friese, Yun Li, Irina Bondarenko, Timothy P Hofer, Kevin C Ward, Ann S Hamilton, Dennis Deapen, Allison W Kurian, Steven J Katz
BACKGROUND: The 21-gene recurrence score (RS) assay stratifies early-stage, estrogen receptor-positive breast cancer by recurrence risk. Few studies have examined the ways in which physicians use the RS to recommend adjuvant systemic chemotherapy or patients' experiences with testing and decision making. METHODS: This study surveyed 3880 women treated for breast cancer in 2013-2014; they were identified from the Los Angeles County and Georgia Surveillance, Epidemiology, and End Results registries (response rate, 71%)...
October 24, 2016: Cancer
Peter M Fischer
Kinase inhibitor research is a comparatively recent branch of medicinal chemistry and pharmacology and the first small-molecule kinase inhibitor, imatinib, was approved for clinical use only 15 years ago. Since then, 33 more kinase inhibitor drugs have received regulatory approval for the treatment of a variety of cancers and the volume of reports on the discovery and development of kinase inhibitors has increased to an extent where it is now difficult-even for those working in the field-easily to keep an overview of the compounds that are being developed, as currently there are 231 such compounds, targeting 38 different protein and lipid kinases (not counting isoforms), in clinical use or under clinical investigation...
October 24, 2016: Medicinal Research Reviews
Pavel Sumazin, Yidong Chen, Lisa R Treviño, Stephen F Sarabia, Oliver A Hampton, Kayuri Patel, Toni-Ann Mistretta, Barry Zorman, Patrick Thompson, Andras Heczey, Sarah Comerford, David A Wheeler, Murali Chintagumpala, Rebecka Meyers, Dinesh Rakheja, Milton J Finegold, Gail Tomlinson, D Williams Parsons, Dolores López-Terrada
Despite being the most common liver cancer in children, hepatoblastoma (HB) is a rare neoplasm. Consequently, few pre-treatment tumors have been molecularly profiled and there are no validated prognostic or therapeutic biomarkers for HB patients. We report on the first large-scale effort to profile pre-treatment HBs at diagnosis. Our analysis of 88 clinically-annotated HBs revealed three risk-stratifying molecular subtypes that are characterized by differential activation of hepatic progenitor cell markers and metabolic pathways: high-risk tumors were characterized by up-regulated NFE2L2 activity, high LIN28B, HMGA2, SALL4 and AFP expression, and high coordinated expression of oncofetal proteins and stem cell markers; while low-risk tumors had low LIN28B and let-7 expression, and high HNF1A activity...
October 24, 2016: Hepatology: Official Journal of the American Association for the Study of Liver Diseases
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