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https://www.readbyqxmd.com/read/28442970/incidental-detection-of-spontaneous-floating-internal-jugular-vein-thrombosis-with-acute-pulmonary-embolism
#1
Ali Jendoubi
No abstract text is available yet for this article.
April 2017: Saudi Journal of Anaesthesia
https://www.readbyqxmd.com/read/28442059/caudal-vena-cava-progesterone-and-lh-release-patterns-on-day-14-of-gestation-in-primiparous-sows
#2
L L Hoving, S M Haen, B F A Laurenssen, O A T Peltoniemi, B Kemp, N M Soede
The aim of the present study was to explore the relationship between systemic and local progesterone secretion and LH pulsatility during implantation in the pig. Differences in progesterone concentrations measured locally in the caudal vena cava and systemically in the jugular vein were studied in eight primiparous sows on Day 14 of pregnancy. LH pulsatility was analysed for its effects on the local progesterone-releasing pattern. Mean (±s.d.) progesterone concentrations in the vena cava (65.5±19.8ngmL(-1)) were approximately double basal concentrations (33...
March 2017: Reproduction, Fertility, and Development
https://www.readbyqxmd.com/read/28441809/-esophageal-foreign-body-combined-with-internal-jugular-vein-thrombosis-a-case-report
#3
Q M Bao, Q Tang, G D Yu
No abstract text is available yet for this article.
April 7, 2017: Zhonghua Er Bi Yan Hou Tou Jing Wai Ke za Zhi, Chinese Journal of Otorhinolaryngology Head and Neck Surgery
https://www.readbyqxmd.com/read/28440110/in-parallel-connected-intermittent-hemodialysis-through-ecmo-does-not-affect-hemodynamic-parameters-derived-from-transpulmonary-thermodilution
#4
Tobias Lahmer, Ulrich Mayr, Sebastian Rasch, Gonzalo Batres Baires, Roland M Schmid, Wolfgang Huber
INTRODUCTION: We report a case of renal replacement therapy (RRT) during extracorporeal membrane oxygenation (ECMO) via a single venous access and analyze the feasibility of transpulmonary thermodilution (TPTD) for hemodynamic monitoring. CASE REPORT: ECMO and RRT connected into the ECMO-extracorporeal circuit were performed via a single venous access because of multiple venous thromboses. An indicator for TPTD and pulse contour analysis (PCA) was applied into the central venous catheter (CVC) placed in the right vena jugularis...
April 1, 2017: Perfusion
https://www.readbyqxmd.com/read/28437225/neck-collar-with-mild-jugular-vein-compression-ameliorates-brain-activation-changes-during-a-working-memory-task-after-a-season-of-high-school-football
#5
Weihong Yuan, James Leach, Thomas Maloney, Mekibib Altaye, David Smith, Paul Gubanich, Kim Barber-Foss, Staci Thomas, Christopher DiCesare, Adam Kiefer, Gregory D Myer
Emerging evidence indicates that repetitive head impacts, even at a sub-concussive level, may result in exacerbated or prolonged neurologic deficits in athletes. This study aimed to: 1) quantify the effect of repetitive head impacts on the alteration of neuronal activity based on fMRI of working memory after a high school football season; and 2) determine whether a neck collar that applies mild jugular vein compression to reduce brain energy absorption in head impact through slosh mitigation can ameliorate the altered fMRI activation during a working memory task...
February 18, 2017: Journal of Neurotrauma
https://www.readbyqxmd.com/read/28434735/effects-of-graded-removal-of-lysine-from-an-intravenously-infused-amino-acid-mixture-on-lactation-performance-and-mammary-amino-acid-metabolism-in-lactating-goats
#6
C L Guo, Y T Li, X Y Lin, M D Hanigan, Z G Yan, Z Y Hu, Q L Hou, F G Jiang, Z H Wang
To investigate responses of milk protein synthesis and mammary AA metabolism to a graded decrease of postruminal Lys supply, 4 lactating goats fitted with jugular vein, mammary vein, and carotid artery catheters and transonic blood flow detectors on the external pudic artery were used in a 4 × 4 Latin square experiment. Goats were fasted for 24 h and then received a 9-h intravenous infusion of an AA mixture plus glucose. Milk yield was recorded and samples were taken in h 2 to 8 of the infusion period; a mammary biopsy was performed in the last hour...
April 20, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28434548/ex%C3%A2-vivo-lung-perfusion-rehabilitates-sepsis-induced-lung-injury
#7
J Hunter Mehaffey, Eric J Charles, Ashish K Sharma, Morgan Salmon, Dustin Money, Sarah Schubert, Mark H Stoler, Curtis G Tribble, Victor E Laubach, Mark E Roeser, Irving L Kron
BACKGROUND: Sepsis is the number one cause of lung injury in adults. Ex vivo lung perfusion (EVLP) is gaining clinical acceptance for donor lung evaluation and rehabilitation and may expand the use of marginal organs for transplantation. We hypothesized that 4 hours of normothermic EVLP would improve compliance and oxygenation in a porcine model of sepsis-induced lung injury. METHODS: We used intravenous lipopolysaccharide (LPS) to induce a systemic inflammatory response in a porcine model of lung injury...
April 20, 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28433970/simultaneous-transient-global-amnesia-and-right-mca-stroke-after-valsalva-manoeuvre
#8
Ariel Fernando Mariaca, Jose Manuel Valdueza, Christian Gaebel, Manuel Gomez-Choco
A 61-year-old man suffered an episode of transient confusion and anterograde amnesia after a Valsalva-related manoeuvre. The MRI diffusion weighted imaging (DWI) sequences showed a left hippocampal and two right parietal lesions that were deemed as acute. The MR angiography disclosed a high-grade stenosis in the right middle cerebral artery as was described by a transcranial colour-coded ultrasound as well. Ultrasound investigation of the jugular veins showed a right jugular venous reflux after a Valsalva manoeuvre...
April 22, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28430292/failure-of-the-vascular-hypothesis-of-multiple-sclerosis-in-a-rat-model-of-chronic-cerebrospinal-venous-insufficiency
#9
Maha M A Zakaria, Shahira Y Mikhael, Azza K Abu Hussein, Rania A Salah El-Din, Hany W Abd El-Malak, Iman H Hewedi, Hany S Nadim
<i>Chronic cerebrospinal venous insufficiency (CCSVI) is a series of stenotic malformations in the cerebrospinal venous outflow routes, which is postulated to cause multiple sclerosis (MS). The hypotheses assumed that CCSVI leads to iron deposition which triggers inflammation and demyelination in MS. Invasive endovascular treatment of CCSVI was initiated based on the previous theory. The present study was designed to validate this hypothesis using a rat model of CCSVI. Bilateral jugular vein ligation (JVL) was performed on female albino rats (n = 15), and sham-operated rats (n = 15) were used as a control group...
2017: Folia Neuropathologica
https://www.readbyqxmd.com/read/28429763/microrna-26a-targets-mapk6-to-inhibit-smooth-muscle-cell-proliferation-and-vein-graft-neointimal-hyperplasia
#10
Juanjuan Tan, Liguo Yang, Cuicui Liu, Zhiqiang Yan
Neointima formation is the major reason for vein graft failure. However, the underlying mechanism is unclear. The aim of this study was to determine the role of miR-26a in the development of neointimal hyperplasia of autogenous vein grafts. Using autologous jugular vein grafts in the rat carotid artery as a model, we found that miR-26a was significantly downregulated in grafted veins as well as proliferating vascular smooth muscle cells (VSMCs) stimulated with platelet-derived growth factor-BB (PDGF-BB). Overexpression of miR-26a reduced the proliferation and migration of VSMCs...
April 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28420042/determination-of-reference-intervals-of-acid-base-parameters-in-clinically-healthy-dogs
#11
Ivana Vanova-Uhrikova, Leona Rauserova-Lexmaulova, Kristina Rehakova, Peter Scheer, Jaroslav Doubek
OBJECTIVE: To establish reference intervals for traditionally- and Stewart's approach-determined acid-base parameters in a population of clinically healthy dogs. DESIGN: Prospective study (June 2011-September 2012). SETTING: Veterinary teaching hospital. ANIMALS: Two hundred twenty-four client-owned, clinically healthy dogs. INTERVENTIONS: Blood was collected from the jugular vein and the dorsal pedal artery...
April 18, 2017: Journal of Veterinary Emergency and Critical Care
https://www.readbyqxmd.com/read/28417833/jugular-and-portal-vein-volume-middle-cerebral-vein-velocity-and-intracranial-pressure-in-dry-immersion
#12
Philippe Arbeille, Paul Avan, Loïc Treffel, Kathryn Zuj, Herve Normand, Pierre Denise
BACKGROUND: The objective was to determine if short term exposure to dry immersion (DI) results in a cephalic fluid shift similar to what has been observed with spaceflight. METHODS: Data were collected from 10 individuals at rest and during the first 2 h of dry immersion. Jugular vein (JV), portal vein (PV), and thyroid volume were measured using 3D echography. Middle cerebral vein velocity (MCVv) was determined using transcranial Doppler ultrasound. The cochlear response to audio stimulation was used to derive an estimate of intracranial pressure (dICP)...
May 1, 2017: Aerospace Medicine and Human Performance
https://www.readbyqxmd.com/read/28416472/oesophageal-cancer-presenting-as-lemierre-s-syndrome-caused-by-streptococcus-anginosus
#13
Mohammed Osman, Saqib Hasan, Ghassan Bachuwa
A 59-year-old man presented to the emergency department with complaints of dysphagia, right-sided neck swelling, fever and chills. Physical examination was remarkable for fever and tender swelling over the right side of the neck. Laboratory investigations revealed leucocytosis with neutrophilia. CT of the neck showed right internal jugular vein thrombosis with an overlying abscess and a nodular opacity in the right lung apex with air locules. He underwent surgical drainage of the neck abscess. Aerobic cultures from the drainage and blood cultures grew Streptococcus anginosus Given his initial complaint of dysphagia, upper endoscopy was performed which showed a mass in the upper oesophagus...
April 17, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28414658/septic-cerebral-venosinus-thrombosis-secondary-to-an-odontogenic-infection
#14
Hongvan Le, Shane Prejean, Madeleine Heck
BACKGROUND: Cerebral venosinus thrombosis (CVT); is an uncommon, potentially fatal disease that is more common in young adults and children. Thrombophilia, elevated estrogenic states, and infections are the most common risk factors in patients who develop CVT. CASE: A 69-year-old man with a right-sided odontogenic infection presented with fever, headache, opthalmoplegia, and periorbital swelling. Imaging revealed evidence of meningitis and thrombosis of bilateral ophthalmic veins, the cavernous sinus, right internal jugular vein, and sigmoid sinus...
March 2017: Journal of the Louisiana State Medical Society: Official Organ of the Louisiana State Medical Society
https://www.readbyqxmd.com/read/28414573/phosphatidylserine-translocation-after-radiosurgery-in-an-animal-model-of-arteriovenous-malformation
#15
Newsha Raoufi Rad, Lucinda S McRobb, Zhenjun Zhao, Vivienne S Lee, Nirav J Patel, Anas Sarwar Qureshi, Michael Grace, Joshua J McHattan, Jude V Amal Raj, Hong Duong, Saleh R Kashba, Marcus A Stoodley
Phosphatidylserine (PS) is asymmetrically distributed across the plasma membrane, located predominantly on the inner leaflet in healthy cells. Translocation of PS to the outer leaflet makes it available as a target for biological therapies. We examined PS translocation after radiosurgery in an animal model of brain arteriovenous malformation (AVM). An arteriovenous fistula was created by end-to-side anastomosis of the left external jugular vein to the common carotid artery in 6-week-old, male Sprague Dawley rats...
April 17, 2017: Radiation Research
https://www.readbyqxmd.com/read/28414565/new-regenerative-vascular-grafts-for-hemodialysis-access-evaluation-of-a-preclinical-animal-model
#16
Karen Tatiana Valencia Rivero, Juliana Jaramillo Escobar, Sergio David Galvis Forero, Maria Clara Miranda Saldaña, Rocío Del Pilar López Panqueva, Néstor Fernando Sandoval Reyes, Juan Carlos Briceño Triana
The purpose of this study was to evaluate a suitable animal model for the in vivo evaluation of patency and vascular tissue regeneration in small intestinal submucosa (SIS) vascular grafts for hemodialysis access. First, a 4-mm U-shaped SIS vascular graft was implanted between the internal carotid artery (CA) and the external jugular vein (JV) in five sheep and six swine. The U-shape grafts remained functional for 53 ± 4 days in sheep and 32 ± 2 days in swine. The sheep model presented exaggerated inflammation, so the swine model was selected for the in vivo study...
April 17, 2017: Journal of Investigative Surgery: the Official Journal of the Academy of Surgical Research
https://www.readbyqxmd.com/read/28410562/superior-vena-cava-reconstruction-under-the-left-internal-jugular-vein-to-left-femoral-vein-bypass-support
#17
Jun Ba, Runsheng Peng, Hui Shi, Chunsheng Wang
The complete surgical resection of malignant thymoma is recommended. We present a rare case of tumor resection and superior vena cava (SVC) reconstruction under veno-venous bypass support from the left internal jugular vein to the left femoral vein. The full amount of systemic heparinization (3 mg/kg) was avoided. The surgical pathology revealed thymic squamous cell carcinoma. No complications such as fatal extensive bleeding, coagulopathy, thromboembolism or transfusion reaction were found postoperatively...
April 1, 2017: Perfusion
https://www.readbyqxmd.com/read/28410259/central-venous-catheter-placement-in-the-left-internal-jugular-vein-complicated-by-perforation-of-the-left-brachiocephalic-vein-and-massive-hemothorax-a-case-report
#18
Lindsay R Wetzel, Priyesh R Patel, Nicholas L Pesa
An elderly male presented for emergent repair of a ruptured abdominal aortic aneurysm. For anticipated volume resuscitation, vasopressor administration, and hemodynamic monitoring, a large-bore central venous catheter was placed in the left internal jugular vein under ultrasound guidance before surgical incision. Initially, there were no readily apparent signs of venous perforation. However, a massive left hemothorax developed because of perforation of the brachiocephalic vein and violation of the pleural space...
April 13, 2017: A & A Case Reports
https://www.readbyqxmd.com/read/28406323/the-inhibiting-effect-of-intravenous-anesthesia-on-adrenal-gland-functions-under-the-sepsis-condition
#19
Te Wang, Changdong Liu, Pihong Wei, Lili Lv, Zaiqi Yang
This study aims to explore the effect of intravenous anesthesia on the adrenal gland functions of rats with sepsis as well as on their lungs and adrenal gland tissues in order to provide a theoretical reference for the cure of sepsis. Female Sprague Dawley (SD) rats were taken as the research objects in this study. Venous channels of rats were constructed by catheterization through the external jugular vein, and the cecal ligation and puncture technique was adopted to duplicate the sepsis rat models. The level of tumor necrosis factor-α (TNF-α) in serum was detected using enzyme-linked immunosorbent assay (ELISA), and necrocytosis was observed by the fluorescent staining method...
April 1, 2017: International Journal of Immunopathology and Pharmacology
https://www.readbyqxmd.com/read/28405038/incidence-of-posterior-wall-penetration-during-internal-jugular-vein-cannulation-a-comparison-of-two-techniques-using-real-time-ultrasound
#20
Shrikanth Srinivasan, Deepak Govil, Sachin Gupta, Sweta Patel, K N Jagadeesh, Deeksha Singh Tomar
BACKGROUND AND AIMS: The true incidence of penetration of the posterior wall (through-and-through puncture) of the internal jugular vein (IJV) during cannulation is unknown. This may have implications if there is hematoma formation, penetration and/or inadvertent cannulation of an underlying carotid artery. This study compared the incidence of posterior wall puncture during IJV cannulation using ultrasound guidance versus traditional landmarks-guided technique. METHODS: One hundred and seventy adult patients admitted to a gastro-liver Intensive Care Unit who required central venous lines were randomly divided into Group A: IJV cannulation using anatomical landmark-guided technique and Group B: IJV cannulation using real-time ultrasound guidance...
March 2017: Indian Journal of Anaesthesia
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