keyword
MENU ▼
Read by QxMD icon Read
search

PVT

keyword
https://www.readbyqxmd.com/read/28633200/complete-response-of-advanced-hepatocellular-carcinoma-to-sorafenib-another-case-and-a-comprehensive-review
#1
Tae Suk Kim, Ji Hoon Kim, Baek Hui Kim, Young-Sun Lee, Yang Jae Yoo, Seong Hee Kang, Sang-June Suh, Young Kul Jung, Yeon Seok Seo, Hyung Joon Yim, Jong Eun Yeon, Kwan Soo Byun
Since sorafenib was introduced in 2007 for treating advanced hepatocellular carcinoma (HCC), 15 patients have achieved a complete response (CR) in advanced HCC. However, only four of these reports can be regarded as real CRs involving adequate assessments including imaging, serum tumor markers, and histologic examinations of completely resected specimens. A 54-year-old man with hepatitis C virus (HCV)-related liver cirrhosis (LC) presented to our unit. A CT scan demonstrated a 3.8-cm arterial hypervascular/portal-washout mass in the right lobe and invasion in the right portal vein...
June 20, 2017: Clinical and Molecular Hepatology
https://www.readbyqxmd.com/read/28632958/decreased-portal-vein-velocity-is-predictive-of-the-development-of-portal-vein-thrombosis-a-matched-case-control-study
#2
Jonathan G Stine, Jennifer Wang, Puja M Shah, Curtis K Argo, Nicolas Intagliata, Andre Uflacker, Stephen H Caldwell, Patrick G Northup
BACKGROUND & AIMS: Portal vein thrombosis (PVT) in cirrhosis may lead to hepatic decompensation and increased mortality. We aimed to investigate if decreased portal vein (PV) velocity is associated with future PVT. METHODS: Data on adult patients with cirrhosis and PVT between January 1, 2005 and July 30, 2015 were obtained. Cases with PVT were matched by age, gender and Model for End stage Liver Disease (MELD) score to corresponding controls without PVT. Cox proportional hazards models, receiver operator curves and Kaplan Meier curves were constructed...
June 20, 2017: Liver International: Official Journal of the International Association for the Study of the Liver
https://www.readbyqxmd.com/read/28632024/performance-validity-testing-in-a-clinical-sample-of-adults-with-sickle-cell-disease
#3
Katherine E Dorociak, Evan T Schulze, Lauren E Piper, Robert E Molokie, Julie K Janecek
OBJECTIVE: Neuropsychologists utilize performance validity tests (PVTs) as objective means for drawing inferences about performance validity. The Test of Memory Malingering (TOMM) is a well-validated, stand-alone PVT and the Reliable Digit Span (RDS) and Reliable Digit Span-Revised (RDS-R) from the Digit Span subtest of the WAIS-IV are commonly employed, embedded PVTs. While research has demonstrated the utility of these PVTs with various clinical samples, no research has investigated their use in adults with sickle cell disease (SCD), a condition associated with multiple neurological, physical, and psychiatric symptoms...
June 15, 2017: Clinical Neuropsychologist
https://www.readbyqxmd.com/read/28627922/inconsistent-responding-on-the-mmpi-2-rf-and-uncooperative-attitude-evidence-from-cognitive-performance-validity-measures
#4
Roger O Gervais, Anthony M Tarescavage, Manfred F Greiffenstein, Dustin B Wygant, Cheryl Deslauriers, Patricia Arends
It is generally well understood that possible reasons for inconsistent responding on the Minnesota Multiphasic Personality Inventory-2 Restructured Form (MMPI-2-RF), as measured by the Variable Response Inconsistency (VRIN-r) and True Response Inconsistency (TRIN-r) scales, include reading or language limitations, cognitive impairment, and intentional random responding; however, the interpretive recommendations for the test suggest that higher scores on these scales can also result from an uncooperative test-taking approach...
June 19, 2017: Psychological Assessment
https://www.readbyqxmd.com/read/28626269/the-addition-of-amphetamine-to-potentially-sedating-medication-regimens-an-exploratory-investigation-of-the-impact-upon-reaction-time-and-sustained-attention
#5
James W Price
OBJECTIVES: The addition of amphetamine to a sedating medication may reduce sedation but does it augment reaction time and sustained attention for workers? The purpose of this exploratory study was gain insight into between group differences that would assist hypothesis formation for a subsequent hypothesis testing study. METHODS: This study examined psychomotor vigilance task (PVT) performance for a group taking potentially sedating medications (opiates, benzodiazepines, anticholinergics, barbiturates or polypharmacy) while taking amphetamine to a group not taking amphetamine...
May 15, 2017: Psychopharmacology Bulletin
https://www.readbyqxmd.com/read/28617092/determination-of-the-smoking-gun-of-intent-significance-testing-of-forced-choice-results-in-social-security-claimants
#6
Laurence M Binder, Michael D Chafetz
OBJECTIVE: Significantly below-chance findings on forced choice tests have been described as revealing "the smoking gun of intent" that proved malingering. The issues of probability levels, one-tailed vs. two-tailed tests, and the combining of PVT scores on significantly below-chance findings were addressed in a previous study, with a recommendation of a probability level of .20 to test the significance of below-chance results. The purpose of the present study was to determine the rate of below-chance findings in a Social Security Disability claimant sample using the previous recommendations...
June 15, 2017: Clinical Neuropsychologist
https://www.readbyqxmd.com/read/28611269/the-role-of-tips-in-patients-with-refractory-ascites-and-portal-vein-thrombosis
#7
Paulina Chinchilla-López, Nashla Hamdan-Pérez, Jorge Guerrero-Ixtlahuac, Beatriz Barranco-Fragoso, Nahum Méndez-Sánchez
Nowadays the contraindication for Transjugular intrahepatic portosystemic shunt (TIPS) in patients with portal vein thrombosis (PVT) had been modify. The experience and technology have reduce the complications for this procedure. We report a case of refractory ascites and portal vein thrombosis to emphasize the role of TIPS in the treatment for this condition.
August 1, 2017: Annals of Hepatology
https://www.readbyqxmd.com/read/28611261/non-neoplastic-portal-vein-thrombosis-in-hcv-cirrhosis-patients-is-it-an-immuno-inflammatory-disorder
#8
Mona Abu El-Makarem, Atef El-Akad, Moustafa Elian, Tahra Sherif, Ragaa El-Shaheed, Aliaa Abd El Fatah, Douaa Sayed, Rania Bakry, Aisha Mahmoud
BACKGROUND AND AIMS: Portal vein thrombosis (PVT) is a critical complication in cirrhotic patients. We explored the role of the activated factor VII-antithrombin (FVIIa-AT) complex and enhanced monocytic tissue factor (TF) expression in the development and prediction of non-neoplastic PVT in cirrhotic patients. MATERIAL AND METHODS: A total of 30 HCV-cirrhosis patients were included in our study. They were compared to 35 cirrhotic patients without PVT, 15 non-cirrhotic patients with PVT, and 15 healthy controls...
August 1, 2017: Annals of Hepatology
https://www.readbyqxmd.com/read/28606656/divergent-antiarrhythmic-effects-of-resveratrol-and-piceatannol-in-a-whole-heart-model-of-long-qt-syndrome
#9
Christian Ellermann, Julian Wolfes, Simon Kochhäuser, Dirk G Dechering, Florian Reinke, Kristina Wasmer, Lars Eckardt, Gerrit Frommeyer
BACKGROUND: The polyphenol resveratrol and its metabolite piceatannol have beneficial health effects including antiarrhythmic properties in ischemia/reperfusion. The objective of this study was to determine potential antiarrhythmic effects in acquired long-QT-syndrome (LQTS). METHODS AND RESULTS: 26 rabbit hearts were isolated and Langendorff-perfused. The IKr-blocker sotalol (100μM) was infused to mimic LQTS-2. Hearts were assigned to two groups. Sotalol significantly prolonged action potential duration (APD90) and QT-interval in both groups (group 1:APD90: +18ms, p<0...
June 3, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28600679/resting-state-bold-oscillation-frequency-predicts-vigilance-task-performance-at-both-normal-and-high-environmental-temperatures
#10
Xiaopeng Song, Shaowen Qian, Kai Liu, Shuqin Zhou, Huaiqiu Zhu, Qihong Zou, Yijun Liu, Gang Sun, Jia-Hong Gao
Hyperthermia may impair vigilance functions and lead to slower reaction times (RTs) in the psychomotor vigilance task (PVT) and possibly disturbing cerebral hemodynamic rhythms. To test these hypotheses, we acquired the resting-state BOLD and cerebral blood flow (CBF) data, as well as PVTRTs from 15 participants in two simulated environmental thermal conditions (50 °C/25 °C). We adopted a data-driven method, frequency component analysis, to quantify the mean frequency of the BOLD series of each voxel. Across-subject correlation analysis was employed to detect the brain areas whose BOLD oscillation frequency was correlated with the RTs...
June 9, 2017: Brain Structure & Function
https://www.readbyqxmd.com/read/28595523/blue-enriched-lighting-for-older-people-living-in-care-homes-effect-on-activity-actigraphic-sleep-mood-and-alertness
#11
Samantha Hopkins, Peter Lloyd Morgan, Luc J M Schlangen, Peter Williams, Debra J Skene, Benita Middleton
Environmental (little outdoor light; low indoor lighting) and age-related physiological factors (reduced light transmission through the ocular lens, reduced mobility) contribute to a light-deprived environment for older people living in care homes. This study investigates the effect of increasing indoor light levels with blue-enriched white lighting on objective (rest-activity rhythms, performance) and self-reported (mood, sleep, alertness) measures in older people. Eighty residents (69 female), aged 86 ± 8 yrs (mean ± SD), participated (MMSE 19 ± 6)...
June 7, 2017: Current Alzheimer Research
https://www.readbyqxmd.com/read/28593007/case-report-acute-portal-vein-thrombosis-associated-with-acute-cytomegalovirus-infection-in-an-immunocompetent-adult
#12
Fania Puccia, Vania Lombardo, Lydia Giannitrapani, Anna Licata, Giovanni Mazzola, Maurizio Soresi
Cytomegalovirus (CMV) infection is usually asymptomatic and self-limiting in healthy individuals, but significant complications can develop in immunosuppressed patients. Venous or arterial thromboembolic phenomena are uncommon yet very serious complications of CMV infection. Most published reports describe immunosuppressed patients, but thrombotic events in CMV-infected immunocompetent individuals may also occur. We describe the case of an immunocompetent young man with acute CMV hepatitis that was complicated with portal vein thrombosis (PVT)...
June 2017: Journal of Ultrasound
https://www.readbyqxmd.com/read/28585455/examination-of-the-modified-somatic-perception-questionnaire-mspq-in-a-large-sample-of-credible-and-noncredible-patients-referred-for-neuropsychological-testing
#13
Mariam Balasanyan, Kyle B Boone, Annette Ermshar, Deborah Miora, Maria Cottingham, Tara L Victor, Elizabeth Ziegler, Michelle A Zeller, Matthew Wright
OBJECTIVE: The current study evaluated MSPQ sensitivity to noncredible PVT performance in the context of external incentive, and examined MSPQ false positive rates in noncompensation-seeking neuropsychology patients; and investigated effects of ethnicity/culture, gender, and somatoform diagnosis on MSPQ scores, and relationships with PVT and MMPI-2-RF data. METHOD: MSPQ scores were compared in credible (n = 110) and noncredible (n = 153) neuropsychology referrals...
June 6, 2017: Clinical Neuropsychologist
https://www.readbyqxmd.com/read/28572222/portal-vein-thrombosis-a-primer-for-the-general-physician
#14
Mohammad Harris, Jecko Thachil
Portal vein thrombosis (PVT) is thrombosis of the portal -circulation, which may present with varied symptoms. However, increased use of abdominal imaging has noted a large number of incidental PVT. At the same time, PVT may be overlooked in the absence of the characteristic symptoms. More recently, a JAK2 mutation has been recognised as a cause of PVT. Anticoagulation is the mainstay of treatment, but can pose a dilemma because of the associated coagulopathy, the presence of varices and thrombocytopenia.
June 2017: Clinical Medicine: Journal of the Royal College of Physicians of London
https://www.readbyqxmd.com/read/28570496/the-effect-of-training-load-distribution-on-aerobic-fitness-measures-in-hurling-players
#15
Shane Malone, Brian Hughes, Kieran Collins
The aim of the current investigation was to quantify the training intensity distribution of hurling players and their association to changes in aerobic fitness measures within hurling players. Thirty hurling players (n = 30; age 25.5 ± 3.2 years; height 178.9 ± 3.2 cm; body mass 78.5 30 ± 4.5 kg) were observed during the pre-championship training period (12 weeks). Aerobic fitness measures (VO2max), peak treadmill velocity (PVT; km·h) and heart rates (HR) at 2 and 4 mmol·L blood-lactate concentrations, Yo-Yo intermittent recovery test performance (Yo-YoIR1) were assessed pre and post the training period...
May 30, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28561456/investigation-of-plasminogen-activator-inhibitor-1-pai-1-4g-5g-promoter-polymorphism-in-indian-venous-thrombosis-patients-a-case-control-study
#16
Aniket Prabhudesai, Shrimati Shetty, Kanjaksha Ghosh, Bipin Kulkarni
BACKGROUND: The role of PAI-1 4G/5G polymorphism in venous thrombosis has been contradictory. PAI-1 4G/4G genotype is associated with elevated levels of PAI-1 resulting in a hypofibrinolytic state and a higher thrombotic risk. OBJECTIVE: In this study, the distribution of genotypes and frequency of alleles of the 4G/5G polymorphism of PAI-1 gene in Indian patients with different types of venous thrombosis was investigated for its role in development of thrombosis...
May 31, 2017: European Journal of Haematology
https://www.readbyqxmd.com/read/28559287/occult-myeloproliferative-neoplasms-not-so-occult-any-more
#17
Dhauna Karam, Veena Iyer, Bharat Agrawal
Non-cirrhotic, non-malignant portal vein thrombosis (PVT) is commonly secondary to inherited or acquired prothrombotic states. However, even after extensive workup, 25% of patients with PVT have no apparent prothrombotic aetiology identified (idiopathic PVT). Inherited conditions include factor V Leiden, PT mutation and protein C/S/AT deficiency. Acquired conditions include APS, PNH and BCR-ABL 1-negative myeloproliferative neoplasms (MPN). BCR-ABL-1 negative MPNs are the most frequent underlying prothrombotic risk factor for PVT (15%-30%)...
May 30, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28554878/adherence-to-aha-guidelines-when-adapted-for-augmented-reality-glasses-for-assisted-pediatric-cardiopulmonary-resuscitation-a-randomized-controlled-trial
#18
Johan N Siebert, Frederic Ehrler, Alain Gervaix, Kevin Haddad, Laurence Lacroix, Philippe Schrurs, Ayhan Sahin, Christian Lovis, Sergio Manzano
BACKGROUND: The American Heart Association (AHA) guidelines for cardiopulmonary resuscitation (CPR) are nowadays recognized as the world's most authoritative resuscitation guidelines. Adherence to these guidelines optimizes the management of critically ill patients and increases their chances of survival after cardiac arrest. Despite their availability, suboptimal quality of CPR is still common. Currently, the median hospital survival rate after pediatric in-hospital cardiac arrest is 36%, whereas it falls below 10% for out-of-hospital cardiac arrest...
May 29, 2017: Journal of Medical Internet Research
https://www.readbyqxmd.com/read/28552299/transarterial-chemoembolization-in-hepatocellular-carcinoma-with-portal-vein-tumor-thrombosis-a-systematic-review-and-meta-analysis
#19
REVIEW
Jack P Silva, Nicholas G Berger, Susan Tsai, Kathleen K Christians, Callisia N Clarke, Harveshp Mogal, Sarah White, William Rilling, T Clark Gamblin
BACKGROUND: Transarterial chemoembolization (TACE) for hepatocellular carcinoma (HCC) with portal vein thrombosis (PVT) remains controversial. This systematic review sought to examine the role of TACE in the treatment of HCC with PVT in either the main portal vein (MPV) or portal vein branches (PVB). METHODS: PubMed was searched for "hepatocellular carcinoma" and "transarterial chemoembolization" from January 1, 2006 to August 31, 2016. Cohorts treated with TACE for HCC with PVT were included...
May 25, 2017: HPB: the Official Journal of the International Hepato Pancreato Biliary Association
https://www.readbyqxmd.com/read/28548872/seasonal-and-time-of-day-variations-in-acute-non-image-forming-effects-of-illuminance-level-on-performance-physiology-and-subjective-well-being
#20
L M Huiberts, K C H J Smolders, Y A W De Kort
This study investigated seasonal and time-of-day dependent moderations in the strength and direction of acute diurnal non-image forming (NIF) effects of illuminance level on performance, physiology, and subjective well-being. Even though there are indications for temporal variations in NIF-responsiveness to bright light, scientific insights into potential moderations by season are scarce. We employed a 2 (Light: 165 versus 1700 lx at the eye level, within) × 2 (Season: autumn/winter versus spring, between) × 2 (Time of day: morning versus afternoon, between) mixed-model design...
May 26, 2017: Chronobiology International
keyword
keyword
97656
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"