keyword
MENU ▼
Read by QxMD icon Read
search

sinus elevation

keyword
https://www.readbyqxmd.com/read/28434014/prospective-open-label-evaluation-of-long-term-low-dose-doxycycline-for-difficult-to-treat-chronic-rhinosinusitis-with-nasal-polyps
#1
A C Pinto Bezerra Soter, T F Bezerra, R Pezato, T R Teles Abdo, R M Pilan, F R Pinna, P Gevaert, T van Zele, C Bachert, R L Voegels
BACKGROUND: This study aimed to assess clinical outcomes of long-term low-dose oral doxycycline therapy in difficult-to-treat chronic rhinosinusitis with polyps (CRSwNP). METHODS: This was a prospective, open-label study of 60 patients with difficult-to-treat CRSwNP who had undergone endoscopic sinus surgery. Patients were divided into two groups: 28 received nasal steroids, saline irrigation, and doxycycline (200 mg on the first day, followed by 100 mg once daily) for 12 weeks, while 30 received only nasal steroids and saline irrigation...
April 23, 2017: Rhinology
https://www.readbyqxmd.com/read/28431144/effect-of-body-mass-index-on-venous-sinus-pressures-in-idiopathic-intracranial-hypertension-patients-before-and-after-endovascular-stenting
#2
Daniel M S Raper, Dale Ding, Thomas J Buell, R Webster Crowley, Robert M Starke, Kenneth C Liu
BACKGROUND: Elevated body mass index (BMI) has been correlated with worse outcomes after treatment for idiopathic intracranial hypertension (IIH). Venous sinus stenting (VSS) has emerged as a safe and effective treatment for a subset of patients with IIH and evidence of venous sinus stenosis. However, the association between BMI and the efficacy of VSS remains poorly characterized. OBJECTIVE: To determine, in a retrospective cohort study, the effect of BMI on preoperative mean intracranial venous pressure (MVP) and post-VSS outcomes...
April 20, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28427975/surgical-management-of-vertex-epidural-hematoma-technical-case-report-and-literature-review
#3
David T Fernandes-Cabral, Ali Kooshkabadi, Sandip S Panesar, Emrah Celtikci, Hamid Borghei-Razavi, Pinar Celtikci, Juan C Fernandez-Miranda
BACKGROUND: Vertex epidural hematoma (VEH) is an uncommon presentation of extra-axial hematomas. It can represent a surgical dilemma regarding when and how to operate, particularly considering the potential implication of the superior sagittal sinus (SSS). OBJECTIVE: Here, we illustrate the surgical technique for VEH as well as review of the existing literature. METHODS: A 60-year-old male sustained a ground level fall resulting in complete diastasis of the sagittal suture with underlying large VEH causing significant mass effect on the SSS and bi-hemispheric convexities...
April 17, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28424174/the-clinical-value-of-regular-thyroid-function-tests-during-amiodarone-treatment
#4
Stan Benjamens, Robin P F Dullaart, Wim J Sluiter, Michiel Rienstra, Isabelle C van Gelder, Thera P Links
OBJECTIVE: Amiodarone is used for the maintenance of sinus rhythm in patients with arrhythmias, but thyroid dysfunction (amiodarone-induced thyrotoxicosis(AIT) or -hypothyroidism(AIH)) is a common adverse effect. Since the onset of AIT and AIH may be unpredictable, the value of long-term regular monitoring of amiodarone treated patients for thyroid dysfunction is still uncertain. DESIGN: We retrospectively documented the frequency at which overt thyroid dysfunction was preceded by subclinical thyroid dysfunction...
April 19, 2017: European Journal of Endocrinology
https://www.readbyqxmd.com/read/28420444/case-report-acth-secreting-pituitary-carcinoma-metastatic-to-the-liver-in-a-patient-with-a-history-of-atypical-pituitary-adenoma-and-cushing-s-disease
#5
Amy S Joehlin-Price, Douglas A Hardesty, Christina A Arnold, Lawrence S Kirschner, Daniel M Prevedello, Norman L Lehman
BACKGROUND: Pituitary carcinoma is a rare entity requiring the presence of metastasis to confirm its malignant potential. We report a case of pituitary carcinoma and discuss the diagnosis and management of this lesion in relation to the existing literature. CASE PRESENTATION: The patient is a 51-year-old woman with Cushing's disease and intact adrenal glands who was diagnosed with metastatic pituitary carcinoma to the liver, 29 months after initial resection of an ACTH-secreting primary atypical pituitary adenoma (APA)...
April 18, 2017: Diagnostic Pathology
https://www.readbyqxmd.com/read/28414673/purulent-pericarditis-due-to-an-infected-pacemaker-lead
#6
Teresa Backes
INTRODUCTION: Intravenous drug users have a substantially increased risk of infective endocarditis, especially in the setting of implanted cardiac devices. Purulent pericarditis is a rare occurrence that can occur iatrogenically or through direct or hematogenous spread. CASE DESCRIPTION: A 75 year old man with a past medical history significant for hepatitis C, IV drug abuse, and sick sinus syndrome status post pacemaker was brought in by EMS with a chief complaint of diaphoresis and chest pain...
March 2017: Journal of the Louisiana State Medical Society: Official Organ of the Louisiana State Medical Society
https://www.readbyqxmd.com/read/28414658/septic-cerebral-venosinus-thrombosis-secondary-to-an-odontogenic-infection
#7
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/28408125/influence-of-lateral-medial-sinus-width-on-no-grafting-inlay-osteotome-sinus-augmentation-outcomes
#8
Xiaohui Cheng, Xiucheng Hu, Shuangquan Wan, Xiachen Li, Yiming Li, Feilong Deng
PURPOSE: Intrasinus new bone formation (BF) has been observed after no-grafting osteotome sinus augmentation, and it is hypothesized to be influenced by the dimensions of the maxillary sinus. The aim of this clinical trial is to evaluate the influence of lateral-medial sinus width (SW) on no-grafting osteotome sinus augmentation outcomes using cone beam computed tomography. PATIENTS AND METHODS: All patients recruited for this prospective study were treated with no-grafting osteotome sinus augmentation with simultaneous implant placement...
March 18, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28398769/potential-involvement-of-the-epidermal-growth-factor-receptor-ligand-epiregulin-and-matrix-metalloproteinase-1-in-pathogenesis-of-chronic-rhinosinusitis
#9
Tetsuya Homma, Atsushi Kato, Masafumi Sakashita, Tetsuji Takabayashi, James E Norton, Lydia A Suh, Roderick G Carter, Kathleen E Harris, Anju T Peters, Leslie C Grammer, Jin-Young Min, Stephanie Shintani-Smith, Bruce K Tan, Kevin Welch, David B Conley, Robert C Kern, Robert P Schleimer
RATIONALE: Chronic rhinosinusitis (CRS) is a heterogeneous chronic inflammatory disease of the nose and paranasal sinuses that presents without (CRSsNP) or with nasal polyps (CRSwNP). Features of CRSwNP are the frequent presence of type 2 allergic inflammation and high prevalence of Staphylococcus aureus (SA) colonization. As inflammation persists, sinus tissue undergoes epithelial damage and repair along with polyp growth. Since one feature of damaged tissue is enhancement of growth factor signaling, we evaluated the presence of EGFR ligands and MMPs in CRS...
April 11, 2017: American Journal of Respiratory Cell and Molecular Biology
https://www.readbyqxmd.com/read/28394753/atrial-fibrillation-relationship-between-left-atrial-pressure-and-left-atrial-appendage-emptying-determined-with-velocity-encoded-cardiac-mr-imaging
#10
Sung Ho Hwang, Seung Young Roh, Jaemin Shim, Jong-Il Choi, Young-Hoon Kim, Yu-Whan Oh
Purpose To investigate the relationship between left atrial appendage (LAA) blood flow determined with cardiac magnetic resonance (MR) imaging and left atrial pressure (LAP) estimated from invasive catheter measurements in patients with atrial fibrillation (AF). Materials and Methods This retrospective study was approved by the institutional review board, and patients provided written informed consent. Seventy-seven patients with AF (mean age, 57.8 years ± 9.8; range, 31-76 years) underwent cardiac MR imaging and catheter-based measurement of LAP, sequentially...
April 10, 2017: Radiology
https://www.readbyqxmd.com/read/28392920/coexistence-of-diffuse-panbronchiolitis-and-asthma-reciprocity-of-neutrophilic-and-eosinophilic-inflammation
#11
Kiyoshi Takeyama, Yuri Shimizu, Masanobu Ishii, Hiroko Hara, Mitsuko Kondo, Jun Tamaoki
Diffuse panbronchiolitis (DPB) and asthma are obstructive airway diseases, the former being characterized by Th1-type and the latter by Th2-type airway inflammation. Differential diagnosis is often a problem, but coexistence has rarely been reported. A 76-year-old man with asthma was admitted to our hospital because of one-month history of dyspnoea on exertion with bilateral diffuse granular shadows. He also had a history of chronic sinusitis. Auscultation of the lungs showed coarse crackles and wheezes. Laboratory data revealed an elevated total serum immunoglobulin E and a high titre of cold agglutinin...
May 2017: Respirology Case Reports
https://www.readbyqxmd.com/read/28382627/volumetric-changes-of-grafted-volumes-and-the-schneiderian-membrane-after-transcrestal-and-lateral-sinus-floor-elevation-procedures-a-clinical-pilot-study
#12
Andy Temmerman, Jeroen Vandessel, Simone Cortellini, Reinhilde Jacobs, Wim Teughels, Marc Quirynen
AIM: To investigate the influence of various surgical techniques for sinus augmentation on the volumetric changes of graft, membrane and the post-operative discomfort. MATERIALS AND METHODS: Eighteen patients in need of bilateral sinus floor elevation (SFE) were assigned to lateral SFE, transcrestal SFE and Intralift procedures. CBCT images taken at baseline, 1week and 6 weeks were analysed for volumetric changes in graft and Schneiderian membrane. Questionnaires were used to analyse post-op discomfort...
April 6, 2017: Journal of Clinical Periodontology
https://www.readbyqxmd.com/read/28378212/cardiac-hyaluronan-may-be-associated-with-the-persistence-of-atrial-fibrillation
#13
Ayako Okada, Yuichiro Kashima, Takeshi Tomita, Takahiro Takeuchi, Yasutaka Oguchi, Koji Yoshie, Wataru Shoin, Morio Shoda, Kenichi Nitta, Koichiro Kuwahara, Hiroshi Imamura
Hyaluronan (HA), a primary component of the extracellular matrix, is associated with several cardiovascular diseases. However, its precise cardiac origin and role in atrial fibrillation (AF) remain unclear. We investigated chamber-specific HA levels in patients with paroxysmal AF (PAF) or persistent AF (PSAF). The levels of HA, a diacron-reactive oxygen metabolite (dROM) as a marker for oxidative stress, at different cardiac sites, and peripheral brain natriuretic peptide (BNP) levels were measured in patients with PAF (n = 50) or PSAF (n = 35)...
April 4, 2017: Heart and Vessels
https://www.readbyqxmd.com/read/28376710/electrocardiographic-changes-mimicking-acute-coronary-syndrome-in-a-large-intracranial-tumour-a-diagnostic-dilemma
#14
Nilukshana Yogendranathan, H M M T B Herath, S P Pahalagamage, Aruna Kulatunga
BACKGROUND: ST elevation Myocardial infarction is a medical emergency. A variety of noncardiac conditions had been known to mimic the ECG changes that are seen in acute coronary syndrome. Although the common ECG changes that are documented with raised intracranial pressure are T inversions, prolongation of QT interval and sinus bradycardia, ST elevation or depression, arrhythmias and prominent U waves have also been recognized. However, ST elevations in association with primary intracranial tumours are rarely reported...
April 4, 2017: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/28376658/a-case-report-of-cough-headache-with-transient-elevation-of-intracranial-pressure-and-bilateral-internal-jugular-vein-valve-incompetence-a-primary-or-secondary-headache
#15
Huanxian Liu, Xiangyu Cao, Meichen Zhang, Mianwang He, Min Li, Yangguang Song, Zhao Dong, Shengyuan Yu
Background Primary cough headache (PCH) is precipitated by coughing or the Valsalva manoeuver (VM), and its underlying pathophysiology remains unclear. Case report We report a case of recurrent cough headaches precipitated by VM with transient increase of intracranial pressure (ICP) diagnosed by measuring left sigmoid sinus pressure. Bilateral internal jugular vein valve incompetence (IJVVI) was also diagnosed by Doppler ultrasonography during a VM. Indomethacin was administered for over four months, and the headache had completely disappeared at the four-month follow-up...
January 1, 2017: Cephalalgia: An International Journal of Headache
https://www.readbyqxmd.com/read/28376637/correlation-of-symptoms-clinical-signs-and-biomarkers-of-inflammation-in-postsurgical-chronic-rhinosinusitis
#16
Samuel D Racette, Rohan C Wijewickrama, Vijayvel Jayaprakash, David A Sherris, Carlos Santos, Hirohito Kita, Frank E O'Donnell, Jens U Ponikau
OBJECTIVE: The study aimed to evaluate symptoms described by patients with chronic rhinosinusitis with polypoid changes/nasal polyps and their correlation with computed tomography (CT), nasal endoscopy, and intranasal biomarkers. STUDY DESIGN: Prospective multicenter study symptom data from postsurgical adult chronic rhinosinusitis study participants with recurrent disease refractory to medical therapy were analyzed in comparison with objective data. METHODS: Using logistic regression analysis, participant-rated 16-question surveys from 258 participants were assessed for correlation with nasal endoscopy scores, CT percentage of sinus occlusion, and intranasal biomarkers of fungal antigens (Alternaria and Aspergillus), eosinophilic inflammation (eosinophil-derived neurotoxin [EDN] and major basic protein [MBP]), and inflammatory cytokines (interleukins 5 and 13)...
June 2017: Annals of Otology, Rhinology, and Laryngology
https://www.readbyqxmd.com/read/28372647/the-suppressive-effects-of-landiolol-administration-on-the-occurrence-of-postoperative-atrial-fibrillation-and-tachycardia-and-plasma-il-6-elevation-in-patients-undergoing-esophageal-surgery-a-randomized-controlled-clinical-trial
#17
Yuta Horikoshi, Toru Goyagi, Ryohei Kudo, Sahoko Kodama, Takashi Horiguchi, Toshiaki Nishikawa
STUDY OBJECTIVE: To determine whether perioperative landiolol administration suppresses postoperative atrial fibrillation (AF) and the plasma cytokines elevation in patients undergoing esophageal cancer surgery. DESIGN: A prospective, randomized controlled trial. SETTING: Akita University Hospital, Akita, Japan, from April 2012 to January 2015. PATIENTS: Forty American Society of Anesthesiologists grade I-II patients undergoing elective esophagectomy...
May 2017: Journal of Clinical Anesthesia
https://www.readbyqxmd.com/read/28371832/timed-sequential-therapy-of-the-selective-t-type-calcium-channel-blocker-mibefradil-and-temozolomide-in-patients-with-recurrent-high-grade-gliomas
#18
Matthias Holdhoff, Xiaobu Ye, Jeffrey G Supko, Louis B Nabors, Arati S Desai, Tobias Walbert, Glenn J Lesser, William L Read, Frank S Lieberman, Martin A Lodge, Jeffrey Leal, Joy D Fisher, Serena Desideri, Stuart A Grossman, Richard L Wahl, David Schiff
Background.: Mibefradil (MIB), previously approved for treatment of hypertension, is a selective T-type calcium channel blocker with preclinical activity in high-grade gliomas (HGGs). To exploit its presumed mechanism of impacting cell cycle activity (G1 arrest), we designed a phase I study to determine safety and the maximum tolerated dose (MTD) of MIB when given sequentially with temozolomide (TMZ) in recurrent (r)HGG. Methods.: Adult patients with rHGG ≥3 months from TMZ for initial therapy received MIB in 4 daily doses (q...
March 22, 2017: Neuro-oncology
https://www.readbyqxmd.com/read/28363947/antimitochondrial-antibodies-positive-myositis-accompanied-by-cardiac-involvement
#19
Tetsuo Yamanaka, Toru Fukatsu, Yoshimaro Ichinohe, Yasunobu Hirata
We report a 55-year-old man who experienced proximal muscle weakness accompanied by the atrial flutter (AFL) with 1:1 conduction. Detailed examination revealed elevated antimitochondrial antibodies (AMA) and creatine kinase (CK). AFL was converted to sinus rhythm by cardioversion. He was diagnosed as AMA-positive myositis-associated AFL and was treated by prednisolone. Although his muscle weakness and CK level improved, AFL with 1:1 conduction reappeared. Therefore, radiofrequency catheter ablation (RFCA) was needed to treat the AFL, resulting in maintenance of sinus rhythm...
March 31, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28357825/the-prevalence-of-electrocardiogram-abnormalities-in-professional-divers
#20
Ali Erdal Gunes, Maide Cimsit
BACKGROUND: The underwater environment presents physiological challenges for the cardiovascular, renal and pulmonary systems. Increases in external hydrostatic pressure reduce the capacity of the venous compartment and cause blood to move toward the lung. The aim of this study was to evaluate retrospectively electrocardiographic (ECG) changes in a cohort of professional divers. METHODS: Between January 2009 and January 2012, 225 randomly selected professional divers, 204 male (91%) and 21 female (9%) attended our clinic for their biannual diving medical assessment...
March 2017: Diving and Hyperbaric Medicine: the Journal of the South Pacific Underwater Medicine Society
keyword
keyword
110956
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"