keyword
MENU ▼
Read by QxMD icon Read
search

Femoral

keyword
https://www.readbyqxmd.com/read/28109110/-effects-of-polyethylene-oxide-on-blood-perfusion-in-the-hind-limbs-of-rats-with-chronic-hindlimb-ischemia
#1
De-Zhong Zheng, Tao Zhou, Dao-Gang Zha
OBJECTIVE: To evaluate the effects of polyethylene oxide (PEO) on blood perfusion in hind limb skeletal muscles in a rat model of chronic hind limb ischemia. METHDOS: Twelve rat models of chronic hind limb ischemia established by unilateral femoral artery ligation were randomized into PEO and control groups (n=6) and treated with intravenous infusion of PEO and saline through the internal jugular vein every other day for 2 weeks. Contrast-enhanced ultrasonography was performed after the treatments to evaluate the blood flow in the skeletal muscles at different time points and blood flow reserve in the ischemic hind limbs on day 28...
January 20, 2017: Nan Fang Yi Ke da Xue Xue Bao, Journal of Southern Medical University
https://www.readbyqxmd.com/read/28108832/beat-by-beat-assessment-of-cardiac-afterload-using-descending-aortic-velocity-pressure-loop-during-general-anesthesia-a-pilot-study
#2
Fabrice Vallée, Arthur Le Gall, Jona Joachim, Olivier Passouant, Joaquim Matéo, Arnaud Mari, Sandrine Millasseau, Alexandre Mebazaa, Etienne Gayat
Continuous cardiac afterload evaluation could represent a useful tool during general anesthesia (GA) to titrate vasopressor effect. Using beat to beat descending aortic pressure(P)/flow velocity(U) loop obtained from esophageal Doppler and femoral pressure signals might allow to track afterload changes. Methods We defined three angles characterizing the PU loop (alpha, beta and Global After-Load Angle (GALA)). Augmentation index (AIx) and total arterial compliance (Ctot) were measured via radial tonometry. Peripheral Vascular Resistances (PVR) were also calculated...
January 20, 2017: Journal of Clinical Monitoring and Computing
https://www.readbyqxmd.com/read/28108774/-hip-dislocation-after-revision-arthroplasty-risk-assessment-and-treatment-strategies
#3
P M Prodinger, J Schauwecker, H Mühlhofer, N Harrasser, F Pohlig, C Suren, R von Eisenhart-Rothe
With a dislocation rate of up to 35% after revision total hip arthroplasty (THA), instability is one of the major causes why this procedure fails. Independent factors for patients at risk are age, sex, and the type of revision needed. The surgical approach, implant choice, and positioning of the components are factors that the surgeon can influence to keep the dislocation rate low. Large femoral heads or double mobility (DM) cups can increase the stability of the joint. After detailed failure analysis, targeted use of different technical innovations enhances stability in revision THA and prevents further revisions...
January 20, 2017: Der Orthopäde
https://www.readbyqxmd.com/read/28108757/degeneration-of-articular-cartilage-in-osteonecrosis-of-the-femoral-head-begins-at-the-necrotic-region-after-collapse-a-preliminary-study-using-t1-rho-mri
#4
Kazuhiko Sonoda, Goro Motomura, Satoshi Kawanami, Yukihisa Takayama, Hiroshi Honda, Takuaki Yamamoto, Yasuharu Nakashima
OBJECTIVE: The purpose of this study is to evaluate the role of collapse on the degeneration of articular cartilage in patients with osteonecrosis of the femoral head (ONFH). MATERIALS AND METHODS: Sixteen hips in 12 patients (four men, eight women; mean age, 34.8 years) with a history of systemic corticosteroid treatment were studied using T1 rho magnetic resonance imaging (MRI). Six hips had collapsed ONFH, five had non-collapsed ONFH, and five had no osteonecrosis (controls)...
January 21, 2017: Skeletal Radiology
https://www.readbyqxmd.com/read/28108436/novel-approach-for-independent-control-of-brain-hypothermia-and-systemic-normothermia-cerebral-selective-deep-hypothermia-for-refractory-cardiac-arrest
#5
Chih-Hsien Wang, Yu-Ting Lin, Heng-Wen Chou, Yi-Chih Wang, Joey-Jen Hwang, John R Gilbert, Yih-Sharng Chen
A 38-year-old man was found unconscious, alone in the driver's seat of his car. The emergency medical team identified his condition as pulseless ventricular tachycardia. Defibrillation was attempted but failed. Extracorporeal membrane oxygenation (ECMO) was started in the emergency room 52 min after the estimated arrest following the extracorporeal cardiopulmonary resuscitation (ECPR) protocol in our center. The initial prognosis under the standard protocol was <25% chance of survival. A novel adjunctive to our ECPR protocol, cerebral selective deep (<30°C) hypothermia (CSDH), was applied...
January 20, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28108224/effectiveness-of-monotherapy-and-combined-therapy-with-calcitonin-and-minodronic-acid-hydrate-a-bisphosphonate-for-early-treatment-in-patients-with-new-vertebral-fractures-an-open-label-randomized-parallel-group-study
#6
Shinya Tanaka, Akira Yoshida, Shinjiro Kono, Manabu Ito
BACKGROUND: Evidence related to the effectiveness of combination drug therapy for the treatment of osteoporosis is currently considered insufficient. Therefore, this study was performed to clarify the effects of monotherapy, and combination therapy, with a bisphosphonate (minodronic acid hydrate), a bone resorption inhibitor, and calcitonin (elcatonin), which is effective for the alleviation of pain due to vertebral fractures in osteoporotic patients. METHODS: Study participants comprised of 51 female subjects with post-menopausal osteoporosis, whose main complaint was acute lower back pain caused by vertebral fractures...
January 18, 2017: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://www.readbyqxmd.com/read/28108173/broach-handle-design-changes-force-distribution-in-the-femur-during-total-hip-arthroplasty
#7
Dustin A Greenhill, Pooyan Abbasi, Kurosh Darvish, Andrew M Star
BACKGROUND: Curved broach handles were developed to overcome limited surgical exposures during total hip arthroplasty. Some authors report increased intraoperative fracture rates during limited exposures. This study evaluates mechanical force ratios transmitted to the bone while broaching with curved vs straight handles. METHODS: An experimental model utilized a 6-axis load cell to measure force distributions produced by 4 different broach handles, each with increasing offset and curvature...
December 29, 2016: Journal of Arthroplasty
https://www.readbyqxmd.com/read/28108172/the-accuracy-of-digital-templating-for-primary-total-hip-arthroplasty-is-there-a-difference-between-direct-anterior-and-posterior-approaches
#8
Shai S Shemesh, Jonathan Robinson, Aakash Keswani, Michael J Bronson, Calin S Moucha, Darwin Chen
BACKGROUND: The direct anterior approach (DAA) has gained recent popularity for total hip arthroplasty (THA), as it provides immediate feedback on cup position and limb length using fluoroscopy. The purpose of this study is to evaluate any differences in the accuracy of digital templating for preoperative planning of THA, performed with 2 different surgical approaches: DAA using a radiolucent table with intraoperative fluoroscopy and the posterior approach (PA). METHODS: One hundred thirty-one consecutive patients (148 hips) underwent a THA by a single surgeon, using the same cup and stem designs...
December 27, 2016: Journal of Arthroplasty
https://www.readbyqxmd.com/read/28107304/avascular-necrosis-of-the-femoral-head
#9
(no author information available yet)
No abstract text is available yet for this article.
January 2017: Orthopaedic Nursing
https://www.readbyqxmd.com/read/28107303/avascular-necrosis-of-the-femoral-head
#10
Patrick Graham
No abstract text is available yet for this article.
January 2017: Orthopaedic Nursing
https://www.readbyqxmd.com/read/28106963/wire-skills-for-the-surgeon-femoral-access-safety-net-and-vascular-closure-devices-in-transfemoral-transcatheter-aortic-valve-implantation-procedures
#11
Simon Sndermann, Axel Unbehaun, Alexander Meyer, Volkmar Falk, Jrg Kempfert
Transfemoral transcatheter aortic valve implantation procedures are widely used to treat patients with aortic stenosis and high surgical risk. Major vascular complications are common and are associated with higher mortality rates. We describe the use of vascular access site closure systems and a safety net to prevent and handle these complications.
December 14, 2016: Multimedia Manual of Cardiothoracic Surgery: MMCTS
https://www.readbyqxmd.com/read/28106675/treatment-of-slipped-capital-femoral-epiphysis-with-the-modified-dunn-procedure-a-multicenter-study
#12
Masquijo J Javier, Allende Victoria, D'Elia Martín, Miranda Gabriela, Fernández Claudio A
INTRODUCTION: Treatment of moderate to severe slipped capital femoral epiphysis (SCFE) is controversial. Over the last years, 3 institutions in Argentina adopted the modified Dunn procedure for capital realignment in selected cases of SCFE. Our aim in this study was to evaluate the clinical outcome and the rate of complications of patients who had undergone surgical hip dislocation and capital realignment. METHODS: A multicenter retrospective cohort study of patients who received the modified Dunn procedure from January 2009 to 2013 was performed...
January 18, 2017: Journal of Pediatric Orthopedics
https://www.readbyqxmd.com/read/28106664/ethnic-differences-regarding-arterial-stiffness-of-6-8-year-old-black-and-white-boys
#13
Gontse G Mokwatsi, Aletta E Schutte, Ruan Kruger
OBJECTIVES: Vascular deterioration is suggested to occur earlier in black than white populations, thereby increasing their risk for developing hypertension. To establish whether this is the case, we compared different estimates of arterial stiffness in black and white children and investigated the links with body composition and advanced glycation end products (AGEs) as potential contributors. METHODS: We included 40 black and 41 white boys (aged 6-8 years) from similar schools and measured arterial stiffness [pulse wave velocity (PWV) in different arterial sections, systemic arterial compliance and carotid stiffness estimates], anthropometry as well as urinary pentosidine as a marker of AGEs...
January 18, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28106354/adding-dexmedetomidine-to-ropivacaine-for-femoral-nerve-block-inhibit-local-inflammatory-response
#14
Jing Li, Hanghui Wang, Buhuai Dong, Jianbing Ma, Xucai Wu
BACKGROUND: Peripheral nerve block has an anti-inflammatory effect that is confirmed in animal studies, while inconclusive in human studies. Dexmedetomidine (DEX), a highly selective α2-adenoceptor agonist, has a potent anti-inflammatory effect. The aim of this study was to evaluate the effect of DEX added to ropivacaine for femoral nerve block (FNB) on local inflammatory response after total knee arthroplasty (TKA). METHODS: Sixty patients scheduled for TKA were randomized into two equal groups in a prospective randomized study...
January 20, 2017: Minerva Anestesiologica
https://www.readbyqxmd.com/read/28106233/a-novel-digital-templating-methodology-for-arthroplasty-experience-from-patients-with-osteonecrosis-of-the-femoral-head
#15
Ning Dong, Chen Yang, Shu-Qiang Li, Yu-Hang Gao, Jian-Guo Liu, Xin Qi
PURPOSE: To assess the accuracy of a novel digital templating methodology for total hip arthroplasty (THA) in patients with osteonecrosis of the femoral head (ONFH). METHODS: A retrospective study was carried out on 77 hips in 58 patients who had undergone uncemented THA for ONFH. Preoperative radiographs were templated using a 2-step procedure: (i) calculation of basic cup and stem sizes based on the anatomical morphology; (ii) adjustment of the basic sizes to account for variables such as femoral external rotation, osteoporotic changes in the femur, osteosclerotic changes in the acetabulum, and the type of stem...
January 20, 2017: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/28106230/the-value-of-serial-metal-ion-levels-in-following-up-patients-with-metal-on-metal-hip-arthroplasty
#16
Gavin McHugh, Rajiv Merchant, Gabrielle E Kelly, Karen M Bergin, Gerald F McCoy, Andrew P Wozniak, John F Quinlan
BACKGROUND: The sensitivity of cobalt (Co) and chromium (Cr) ion-levels in detecting poorly performing metal-on-metal hip implants is low. This study proposes that serial changes in ion-levels are a more accurate marker of arthroplasties at risk. METHODS: Serial metal ion-levels and implant data of 285 patients with ASR resurfacing or replacement were studied. Patient and implant characteristics were analysed using univariate and multivariate analyses. RESULTS: 111 (39%) had revision surgery...
January 20, 2017: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/28106229/the-rm-pressfit-vitamys-5-year-swiss-experience-of-the-first-100-cups
#17
Michael Wyatt, Jan Weidner, Dominik Pfluger, Martin Beck
BACKGROUND: The RM Pressfit vitamys is a titanium particle-coated monoblock cup with vitamin E stabilised highly cross-linked polyethylene. Initial fixation is achieved via press-fit with subsequent stability by bone on-growth. This is the first study to report the 5-year results of this design. METHODS: We performed a prospective cohort study according to STROBE guidelines of 100 consecutive total hip replacements (THRs) in 92 patients all with ceramic heads. Demographic data, pre/postoperative visual analogue scale (VAS) for pain and satisfaction, Harris Hip Scores (HHS) and complications were recorded...
January 20, 2017: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/28106026/successful-simultaneous-ipsilateral-stenting-of-common-iliac-artery-stenosis-and-transfemoral-aortic-valve-replacement
#18
Abdullah Nabi Aslan, Hacı Ahmet Kasapkara, Serkan Sivri, Murat Can Güney, Engin Bozkurt
Transcatheter aortic valve replacement (TAVR) was designed to treat elderly patients with severe aortic stenosis at high risk for surgery, and is most commonly performed with retrograde approach through femoral arteries. However, in up to 30% of cases, it is either not possible to use this access route or it is considered to have high risk of vascular injury. Alternative approaches have been described for patients with no suitable femoral access: trans-subclavian, transaortic, or direct aortic access; however, since the introduction of new valves deployed with low-profile delivery systems, another alternative transcatheter approach has been discovered...
January 2017: Türk Kardiyoloji Derneği Arşivi: Türk Kardiyoloji Derneğinin Yayın Organıdır
https://www.readbyqxmd.com/read/28106001/impact-of-femoral-artery-puncture-using-digital-subtraction-angiography-and-road-mapping-on-vascular-and-bleeding-complications-after-transfemoral-transcatheter-aortic-valve-implantation
#19
Mohamed El-Mawardy, Bettina Schwarz, Martin Landt, Dmitriy Sulimov, Julia Kebernik, Abdelhakim Allali, Bjoern Becker, Ralph Toelg, Gert Richardt, Mohamed Abdel-Wahab
AIMS: The use of large-diameter sheaths carries the risk of significant vascular and bleeding complications after transfemoral transcatheter aortic valve implantation (TAVI). In this analysis, we sought to assess the impact of a modified femoral artery puncture technique using digital subtraction angiography (DSA) and road mapping during transfemoral TAVI on periprocedural vascular and bleeding events. METHODS AND RESULTS: This is a retrospective analysis of transfemoral TAVI patients included in a prospective institutional database...
January 20, 2017: EuroIntervention
https://www.readbyqxmd.com/read/28105998/simultaneous-transfemoral-aortic-and-transseptal-mitral-valve-replacement-utilising-sapien-3-valves-in-native-aortic-and-mitral-valves
#20
Mohammad Bashir, Gardar Sigurdsson, Phillip A Horwitz, Firas Zahr
AIMS: Concomitant severe calcific aortic and mitral stenosis is a relatively uncommon but very challenging valvular heart disease to manage. We sought to evaluate the feasibility of a fully percutaneous approach to replace both stenotic native mitral and aortic valves using SAPIEN 3 valves. METHODS AND RESULTS: An 87-year-old woman with chronic kidney disease stage 3, pul-monary hypertension, chronic obstructive pulmonary disease, a permanent pacemaker, and atrial fibrillation was referred with Class III heart failure symptoms...
January 20, 2017: EuroIntervention
keyword
keyword
13688
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"