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Bruce Cv Campbell, Mark W Parsons
This review summarizes the current state of knowledge regarding the use of imaging to guide stroke treatment. Brain imaging plays a central role in the diagnosis of stroke and identification of the mechanism of stroke, which is relevant to acute treatment, prognosis, and secondary prevention. The chief potential modalities are computed tomography (CT) and magnetic resonance imaging (MRI). Currently, most imaging occurs in hospital but mobile stroke units have expanded CT brain imaging into the prehospital field...
January 1, 2018: International Journal of Stroke: Official Journal of the International Stroke Society
Furkan Diren, Serra Sencer, Tayfun Hakan
Objective: Arteriovenous malformation (AVM) is the most common form of intracranial vascular malformations in adults. Intracranial pediatric AVMs are rare. AVM located in the vicinity of the brain stem in children are even more rare. Case report: This study reports a rare case of acute obstructive hydrocephalus following aqueductal stenosis caused by an unruptured grade IV perimesencephalic arteriovenous malformation. An 11-year-old boy admitted to the hospital with progressive headache, nausea and vomiting throughout a month...
2018: Open Neuroimaging Journal
Go Eun Choi, Byung Hyun Moon, Sung Do Lee, Eu Jen Jeung, Dong Hun Lee, Yong Soo Cho, Byeong Kook Lee, Yang Jun Kang, Seong Min Choi, Seung Han Lee, Hyun Ho Ryu, Jeong Moon, Byeong Jo Chun, Tag Heo, Yong Il Min
OBJECTIVE: To evaluate the effectiveness of brain magnetic resonance imaging in excluding neurological causes in patients with syncope. METHODS: This retrospective, observational, cohort study was conducted at the Chonnam National University Hospital, Gwangju, South Korea, and comprised medical record of patients with syncope from January 2011 to February 2016. The ratio of abnormal findings, the characteristics of the patients who showed abnormal findings and the relationships between the presence of neurological problem and other clinical factors were analysed...
March 2018: JPMA. the Journal of the Pakistan Medical Association
Gang Wang, Jing Liang, Zishan Jia, Lei Wan, Mingxia Yang
RATIONALE: Spinal cord infarction is one of the complications of epidural steroid injections (ESIs), but has only been reported in cervical vertebra by transforaminal injection and lumbar vertebra by transforaminal injection; and up to now, there is no reporting about spinal cord infarction caused by caudal injection. Here, we report a case. PATIENT CONCERNS: A 52-year-old man was admitted to our hospital. He was diagnosed as lumbar disc herniation in other hospital, and the patient suffered bilateral lower limb motor and sensory disorders after administration of caudal ESI...
March 2018: Medicine (Baltimore)
Richard Rammo, Karam Asmaro, Lonni Schultz, Lisa Scarpace, Salim Siddiqui, Tobias Walbert, Steven Kalkanis, Ian Lee
Cerebral radiation necrosis (CRN) is a known complication of radiation therapy. Treatment options are limited and include steroids, bevacizumab, and surgery. This study seeks to determine the safety of laser interstitial thermal therapy (LITT) for CRN and identify the pattern of post-ablation volume change over time. Patients undergoing LITT for tumor treatment at Henry Ford Hospital between November 2013 and January 2016 with biopsy-confirmed CRN were prospectively collected and retrospectively reviewed with attention to ablation volume, survival, demographic data, steroid dose, and complications...
March 13, 2018: Journal of Neuro-oncology
Irene Papanicolas, Liana R Woskie, Ashish K Jha
Importance: Health care spending in the United States is a major concern and is higher than in other high-income countries, but there is little evidence that efforts to reform US health care delivery have had a meaningful influence on controlling health care spending and costs. Objective: To compare potential drivers of spending, such as structural capacity and utilization, in the United States with those of 10 of the highest-income countries (United Kingdom, Canada, Germany, Australia, Japan, Sweden, France, the Netherlands, Switzerland, and Denmark) to gain insight into what the United States can learn from these nations...
March 13, 2018: JAMA: the Journal of the American Medical Association
Koy Min Chue, Giap Hean Goh, Alfred Wei Chieh Kow
Adrenal pseudocysts are rare entities, which are usually asymptomatic. Large symptomatic adrenal pseudocysts may cause compressive symptoms. The etiology of these cysts is unknown, although the cyst wall is all lined by fibrous tissue, without any epithelial or endothelial lining. We report a case of a 26-year-old lady who presented with a symptomatic right adrenal pseudocyst measuring 7.6 cm in size. Magnetic resonance imaging confirmed the presence of a right retroperitoneal cystic lesion which was hyperintense on T2 sequencing...
February 2018: Annals of Hepato-Biliary-Pancreatic Surgery
Hong-Lei Guo, Ling He, Yan-Cui Zhu, Kun Wu, Feng Yuan
The advent of disease evaluation by means of multi-slice spiral computed tomography (MSCT) and magnetic resonance imaging (MRI) represents a continually emerging role in the evaluation of various diseases; however, its role is yet to be adequately defined. Thus, the aim of the study was to compare the diagnostic value of MSCT and MRI in the diagnosis of peritoneal metastasis in primary ovarian carcinoma. Between January 2013 and December 2015, MSCT or MRI data were collected from 42 patients who had been previously diagnosed with peritoneal metastasis of ovarian carcinoma at the First Affiliated Hospital of Kunming Medical University...
2018: OncoTargets and Therapy
X X Zhao, C Z Shen, X X Xie, Q Q Xu, X Zhou, Z W Sun
Objective: To explore the change and value of platelet aggregability(PA)in patients with subcortical ischemic vascular disease (SIVD). Methods: A total of 108 patients with SIVD hospitalized in the Department of Neurology of the First Affiliated Hospital of Anhui Medical University from October 2015 to July 2017 were enrolled as SIVD group and 30 healthy cases were also in cluded as normal controlgroup (NC). According to magnetic resonance imaging(MRI), the SIVD group was further divided into two subtypes: lacunar infarction(LI) ( n =31)and leukoaraiosis(LA) ( n =77)...
March 6, 2018: Zhonghua Yi Xue za Zhi [Chinese medical journal]
Shigeomi Yokoya, Akihiko Hino, Yukihiro Goto, Youichi Hashimoto, Hideki Oka
BACKGROUND: The headache preceding an intracranial aneurysm (AN) rupture is called a sentinel headache (SH), and it is characterized by a sudden, intense, and persistent headache. As subarachnoid hemorrhage (SAH) often develops within several weeks of SH, its rapid diagnosis and treatment can improve the prognosis. CASE DESCRIPTION: A 52-year-old woman with migraine in her medical history visited the outpatient clinic due to left orbital pain. There was no neurological deficit...
March 9, 2018: World Neurosurgery
Rainer U Pliquett, Arno Noll, Richard Ibe, Alexandra Katz, Charlotte Ackmann, Alexandra Schreiber, Matthias Girndt
BACKGROUND: Here, we report a case of central pontine demyelinization in a type-2 diabetes patient with hyperglycemia after a binge-eating attack in the absence of a relevant hyponatremia. CASE PRESENTATION: A 55-year-old, male type-2 diabetic patient with liver cirrhosis stage Child-Pugh B was admitted due to dysmetria of his right arm, gait disturbance, dizziness, vertigo, and polyuria, polydipsia after a binge-eating attack of sweets (a whole fruit cake and 2 Liters of soft drinks)...
March 12, 2018: BMC Endocrine Disorders
Robin Newhouse, Ha Do Byon, Emily Storkman Wolf, Meg Johantgen
PROBLEM: High-quality smoking cessation counseling guidelines for people who use tobacco are not fully integrated in acute-care services presenting missed opportunities to improve health outcomes. The role of the practice environment on enhancing or inhibiting guideline use is unknown. OBJECTIVE: To examine the relationship between the nurse practice environment and nurses' use of smoking cessation counseling practices, and to evaluate the effect of the individual nurse and organization characteristics on nurse smoking cessation counseling practices...
March 12, 2018: Worldviews on Evidence-based Nursing
Adel Sedrati, Amal Drizi, Bruno van Herendael, Dusan Djokovic
STUDY OBJECTIVE: To present and discuss the hysteroscopic aspects of incarcerated omentum through uterine perforation caused by previous dilatation and curettage (D&C) for incomplete first-trimester abortion. DESIGN: Case report. SETTING: Constantine University Hospital, Constantine, Algeria. PATIENT: A 40-year-old, G3P2 patient, with a history of an incomplete first-trimester spontaneous abortion, treated 6 months before by D&C, requiring medical assistance due to moderate, chronic pelvic pain...
March 7, 2018: Journal of Minimally Invasive Gynecology
Bian Liu, Kui Kai Lau, Linxin Li, Caroline Lovelock, Ming Liu, Wilhelm Kuker, Peter M Rothwell
BACKGROUND AND PURPOSE: It has been hypothesized that cerebral small vessel disease (SVD) and chronic renal impairment may be part of a multisystem small-vessel disorder, but their association may simply be as a result of shared risk factors (eg, hypertension) rather than to a systemic susceptibility to premature SVD. However, most previous studies were hospital based, most had inadequate adjustment for hypertension, many were confined to patients with lacunar stroke, and none stratified by age...
March 9, 2018: Stroke; a Journal of Cerebral Circulation
Xiao-Bo Fang, Dun-Jin Chen, Fang He, Jia Chen, Zhou Zhou, Yan-Ling Liang, Wei-Xi Zhang
OBJECTIVE: To explore the predictive factors of oedema types in reversible posterior leukoencephalopathy syndrome (RPLS) with preeclampsia (PE) and eclampsia, which is closely related to reversible lesions and clinical recovery. METHOD: We collected data from 44 consecutive patients diagnosed with RPLS in PE or eclampsia between 2013 and 2017. All patients were classified into vasogenic oedema (n = 31) or cytotoxic oedema (n = 13) groups according to magnetic resonance imaging (MRI) results...
January 2018: Pregnancy Hypertension
Asad A Khawaja, Dmitry Tumin, Ralph J Beltran, Joseph D Tobias, Joshua C Uffman
OBJECTIVES: General anesthesia or sedation can facilitate the completion of diagnostic radiological studies in children. We evaluated the incidence, predictors, and causes of adverse events (AEs) when general anesthesia is provided for diagnostic radiological imaging. METHODS: Deidentified data from 24 pediatric tertiary care hospitals participating in the Wake-Up Safe registry during 2010-2015 were obtained for analysis. Children 18 years or younger receiving general anesthesia for radiological procedures were identified using Current Procedural Terminology codes, and reported AEs were analyzed if they were associated with anesthetic care at magnetic resonance imaging or computed tomography locations...
March 8, 2018: Journal of Patient Safety
Zhi-Yong Zhang, Zhi-Qin Liu, Wei Qin, Ya-Wen Chen, Zun-Jing Liu
Background: Wallerian degeneration (WD) of bilateral middle cerebellar peduncles (MCPs) can occur following pontine infarction, but its characteristics have not yet been clarified because of the low incidence. Thus, the present study discussed the clinical and radiological features to improve the awareness of this disease. Methods: Clinical and radiological information from consecutive individuals diagnosed with WD of bilateral MCPs following pontine infarction in three hospitals over the past 4 years between October 2012 and October 2016 were retrospectively investigated and compared with a control group (patients with pontine infarction had no secondary WD)...
March 20, 2018: Chinese Medical Journal
Chiyoe Shirota, Takahisa Tainaka, Toshiki Nakane, Yujiro Tanaka, Akinari Hinoki, Wataru Sumida, Naruhiko Murase, Kazuo Oshima, Kosuke Chiba, Ryo Shirotsuki, Hiroo Uchida
BACKGROUND: Emergency rescue lung resection is rarely performed to treat congenital lung cysts (CLCs) in neonates. Many reports have described fetal CLC treatment; however, prenatal predictors for postnatal respiratory failure have not been characterized. We hypothesized that fetal imaging findings are useful predictors of emergency surgery. METHODS: We retrospectively studied patients with CLC who underwent lung surgery during the neonatal period in our hospital between January 2001 and December 2015...
March 8, 2018: BMC Pediatrics
J R Si, Y L Zhang
Objective: To investigate the static and dynamic features of the normal lacrimal sac (LS)-nasolacrimal duct (NLD), and find out if tear flows while the subject is in supine position with eyes closed. Methods: Cross-sectional study. Healthy volunteers and patients whose head were examined by MRI in Guangdong Provincial Hospital of Integrated Traditional Chinese and Western Medicine with normal LS-NLD were recruited. The normal lacrimal ducts of the candidates were scanned, while candidates remained in supine position, by static or dynamic imaging procedures with a 1...
March 11, 2018: [Zhonghua Yan Ke za Zhi] Chinese Journal of Ophthalmology
D J Li, W L Yang, Z Y Wang, W Chen, Q Zhao, Y F Li, R Cui, L Shen, W B Wei
Objective: To compare the significance of contrast-enhanced ultrasound (CEUS) and dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) in the diagnosis of uveal melanoma. Methods: It was a retrospective case series study. Sixty-three cases (63 eyes) of uveal melanoma patients (confirmed by histopathology) who underwent CEUS and DCE-MRI examination at Beijing Tongren Hospital during January 2010 and May 2014 were collected, including 30 males and 33 females, with average age of 47 years (ranged from 27 to 69 years)...
March 11, 2018: [Zhonghua Yan Ke za Zhi] Chinese Journal of Ophthalmology
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