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pre-anesthesia evaluation

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https://www.readbyqxmd.com/read/28727704/evaluating-the-adjuvant-effect-of-dexamethasone-to-ropivacaine-in-transversus-abdominis-plane-block-for-inguinal-hernia-repair-and-spermatocelectomy-a-randomized-controlled-trial
#1
Robert Wegner, Duane Akwar, Sarah Guzman-Reyes, Greesha Pednekar, Rabail Chaudhry, Navneet Grewal, Naveen Kukreja, Omar L Mancillas, George W Williams, Omonele Nwokolo
BACKGROUND: The transversus abdominis plane (TAP) block is a relatively straightforward regional technique used for postoperative analgesia in patients undergoing abdominal surgeries. Various adjuvants have been used in past to prolong the duration of action of analgesia in peripheral nerve blocks. Several studies investigating the analgesic efficacy of dexamethasone added to local anesthetic agents, such as bupivacaine, have shown promising results. However, there are few studies comparing the efficacy of dexamethasone with ropivacaine...
July 2017: Pain Physician
https://www.readbyqxmd.com/read/28716404/partial-jejunal-diversion-using-an-incisionless-magnetic-anastomosis-system-1-year-interim-results-in-subjects-with-obesity-and-diabetes
#2
Evžen Machytka, Marek Bužga, Pavel Zonca, David B Lautz, Marvin Ryou, Donald C Simonson, Christopher C Thompson
BACKGROUND AND AIMS: The majority of patients with type 2 diabetes mellitus (T2DM) have obesity. Studies show that bariatric surgery is superior to medical treatment for remission of T2DM. Nevertheless, very few patients undergo surgery, and a less-invasive endoscopic alternative is desirable. METHODS: This was a single-arm first-in-human pilot study, designed to evaluate the technical feasibility, safety, and clinical performance of the incisionless magnetic anastomosis system (IMAS) in creation of a partial jejunal diversion (PJD)...
July 14, 2017: Gastrointestinal Endoscopy
https://www.readbyqxmd.com/read/28715950/efficacy-of-the-novel-medical-adhesive-mar-vivo-107-in-an-acute-porcine-liver-resection-model
#3
Hirokazu Tanaka, Kenji Fukushima, Pramod Kadaba Srinivasan, Kerstin Pawlowsky, Babette Koegel, Koichiro Hata, Yonson Ku, Shinji Uemoto, René H Tolba
BACKGROUND: Despite modern surgical techniques, insufficient hemostasis after liver trauma is still a major cause of morbidity and mortality after injury. Therefore, efficient hemostatic agents are indicated. In this study, we evaluated the hemostatic efficacy of a novel synthetic wound adhesive (MAR-VIVO-107) based on polyurethane/polyurea, compared with a widely used fibrin adhesive (Tisseel). MATERIALS AND METHODS: Twelve German Landrace pigs were randomly assigned to 2 groups...
July 1, 2017: Surgical Innovation
https://www.readbyqxmd.com/read/28712105/evaluation-of-a-low-cost-3d-printed-model-for-bronchoscopy-training
#4
Matteo Parotto, Joshua Qua Jiansen, Ahmed AboTaiban, Svetlana Ioukhova, Alisher Agzamov, Richard Cooper, Gerald O'Leary, Massimiliano Meineri
BACKGROUND: Flexible bronchoscopy is a fundamental procedure in anesthesia and critical care medicine. Learning this procedure is a complex task, but the use of simulation-based training provides significant advantages like enhanced patient safety. Access to bronchoscopy simulators may be limited in low resources settings. We developed a low-cost 3D printed bronchoscopy training model. METHODS: A parametric airway model was obtained from an online medical model repository and fabricated using a low-cost 3D printer...
July 16, 2017: Anaesthesiology Intensive Therapy
https://www.readbyqxmd.com/read/28688919/haploidentical-hematopoietic-cell-transplant-with-post-transplant-cyclophosphamide-and-peripheral-blood-stem-cell-grafts-in-older-adults-with-aml-or-mds
#5
Michael Slade, John F DiPersio, Peter Westervelt, Ravi Vij, Mark A Schroeder, Rizwan Romee
Many hematologic malignancies are diseases of aging and the use of hematopoietic cell transplant (HCT) is growing rapidly among older adults. Modern post-transplant cyclophosphamide (PTCy) protocols with haploidentical (haplo) donors have dramatically expanded the donor pool for patients requiring HCT. Initial studies were performed with bone marrow grafts, which require the donor to undergo anesthesia during harvest. However, the use of mobilized peripheral blood stem cells (PBSC) may be desirable, especially with older donors...
July 5, 2017: Biology of Blood and Marrow Transplantation
https://www.readbyqxmd.com/read/28675151/the-relationship-between-retinal-damage-and-current-intensity-in-a-pre-clinical-suprachoroidal-transretinal-stimulation-model-using-a-laser-formed-microporous-electrode
#6
Hiroyuki Kanda, Yukari Nakano, Yasuo Terasawa, Takeshi Morimoto, Takashi Fujikado
Suprachoroidal-transretinal stimulation (STS) is a stimulation method for retinal prostheses. For STS-type retinal prostheses, we developed a new type of stimulating electrode called a femtosecond laser-induced porous electrode (FLiP electrode). To verify the safety of FLiP electrode for STS, we investigated the characteristics of STS-induced retinal injury. Approach: Sixteen eyes of pigmented rabbits were studied in this in vivo study. For each examined eye, we implanted a single-channel FLiP electrode (diameter, 0...
July 4, 2017: Journal of Neural Engineering
https://www.readbyqxmd.com/read/28673795/use-of-3d-reconstruction-cloacagrams-and-3d-printing-in-cloacal-malformations
#7
Jennifer J Ahn, Margarett Shnorhavorian, Anne-Marie E Amies Oelschlager, Beth Ripley, Giridhar M Shivaram, Jeffrey R Avansino, Paul A Merguerian
INTRODUCTION: Cloacal anomalies are complex to manage, and the anatomy affects prognosis and management. Assessment historically includes examination under anesthesia, and genitography is often performed, but these do not consistently capture three-dimensional (3D) detail or spatial relationships of the anatomic structures. Three-dimensional reconstruction cloacagrams can provide a high level of detail including channel measurements and the level of the cloaca (<3 cm vs. >3 cm), which typically determines the approach for surgical reconstruction and can impact long-term prognosis...
June 20, 2017: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/28657484/teaching-veterinary-anesthesia-a-survey-based-evaluation-of-two-high-fidelity-models-and-live-animal-experience-for-undergraduate-veterinary-students
#8
Gabrielle C Musk, Teresa Collins, Giselle Hosgood
In veterinary medical education, reduction, replacement, and refinement (the three Rs) must be considered. Three clinical skills in anesthesia were identified as challenging to students: endotracheal intubation, intravenous catheterization, and drug dose calculations. The aims of this project were to evaluate students' perception of their level of confidence in performing these three clinical skills in veterinary anesthesia, to document the extent of students' previous experience in performing these three tasks, and to describe students' emotional states during this training...
June 28, 2017: Journal of Veterinary Medical Education
https://www.readbyqxmd.com/read/28647806/pre-anesthetic-stroke-volume-variation-can-predict-cardiac-output-decrease-and-hypotension-during-induction-of-general-anesthesia
#9
Takashi Juri, Koichi Suehiro, Sayaka Tsujimoto, Shigemune Kuwata, Akira Mukai, Katsuaki Tanaka, Tokuhiro Yamada, Takashi Mori, Kiyonobu Nishikawa
This study aimed to assess the reliability of stroke volume variation (SVV) in predicting cardiac output (CO) decrease and hypotension during induction of general anesthesia. Forty-five patients undergoing abdominal surgery under general anesthesia were enrolled. Before induction of anesthesia, patients were required to maintain deep breathing (6-8 times/min), and pre-anesthetic SVV was measured for 1 min by electrical cardiometry. General anesthesia was induced with propofol, remifentanil, rocuronium, and sevoflurane...
June 24, 2017: Journal of Clinical Monitoring and Computing
https://www.readbyqxmd.com/read/28625750/postoperative-delirium-in-patients-undergoing-off-pump-coronary-artery-bypass-grafting-according-to-the-anesthetic-agent-a-retrospective-study
#10
Chung-Sik Oh, Sewon Park, Seung Wan Hong, Woon-Seok Kang, Tae-Gyoon Yoon, Seong-Hyop Kim
OBJECTIVE: To evaluate the effect of two anesthetic agents (sevoflurane or propofol) on postoperative delirium (POD) in patients undergoing off-pump coronary artery bypass grafting (CABG). DESIGN: Retrospective observational design. SETTING: University hospital. PARTICIPANTS: Two hundred ninety-two patients undergoing off-pump CABG who were anesthetized with sevoflurane or propofol. METHODS: Incidence of POD, laboratory data, and pre-, intra-, and 24-hour postoperative clinical variables were reviewed retrospectively...
February 12, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/28625438/efficacy-of-prophylactic-doses-of-intravenous-nitroglycerin-in-preventing-myocardial-ischemia-under-general-anesthesia-a-systematic-review-and-meta-analysis-with-trial-sequential-analysis
#11
REVIEW
Hiroshi Hoshijima, Yohei Denawa, Takahiro Mihara, Risa Takeuchi, Norifumi Kuratani, Tsutomu Mieda, Yoshinori Iwase, Toshiya Shiga, Zen'ichiro Wajima, Hiroshi Nagasaka
STUDY OBJECTIVE: To evaluate the efficacy of intravenous nitroglycerin (TNG) in preventing intraoperative myocardial ischemia (MI) under general anesthesia. Moreover, we analyzed the hemodynamic changes in heart rate (HR), mean blood pressure (MBP), and pulmonary capillary wedge pressure (PCWP) associated with TNG administration both before and after the induction of anesthesia. DESIGN: Meta-analysis. SETTING: Operating room, cardiac surgery or non-cardiac surgery, all surgeries were elective measurements...
August 2017: Journal of Clinical Anesthesia
https://www.readbyqxmd.com/read/28619696/postoperative-pain-management-in-spanish-hospitals-a-cohort-study-using-the-pain-out-registry
#12
Mauricio Polanco-García, Jaume García-Lopez, Neus Fàbregas, Windfried Meissner, Margarita M Puig
Pain after surgery remains a problem worldwide, though there is no published data on postoperative outcomes in Spain. We evaluated 2922 patients in the first day after surgery in thirteen tertiary care Spanish Hospitals, using the PAIN-OUT questionnaire. Aims were to: assess postoperative outcomes, and anesthetic/analgesic management in orthopedics (ORT) and general (GEN) surgery patients; explore the influence of the analgesic therapy on outcomes and opioid requirements; evaluate and compare outcomes and analgesic management by surgical procedure...
June 12, 2017: Journal of Pain: Official Journal of the American Pain Society
https://www.readbyqxmd.com/read/28618198/effect-of-intravenous-paracetamol-as-pre-emptive-compared-to-preventive-analgesia-in-a-pediatric-dental-setting-a-prospective-randomized-study
#13
Johny Kharouba, Nasir Hawash, Benjamin Peretz, Sigalit Blumer, Yara Srour, Marry Nassar, Mulham Sabbah, Anan Safadi, Alexey Khorev, Mostafa Somri
BACKGROUND: Efficacy of pre-emptive analgesia compared to preventive regimen, managing postoperative pain is still controversial. AIM: Evaluating the efficacy of intravenous (IV) paracetamol as pre-emptive analgesia compared to preventive post-treatment administration in pediatric dental setting. DESIGN: In a prospective trial, 60 noncooperative children of ASA I, II aged 3-10 years who underwent dental rehabilitation under general anesthesia were randomly divided into two groups...
June 15, 2017: International Journal of Paediatric Dentistry
https://www.readbyqxmd.com/read/28616796/comparison-of-surgeon-comfort-assessment-during-phacoemulsification-using-bilateral-topical-anesthesia-versus-ipsilateral-topical-anesthesia-a-randomized-controlled-study
#14
Rashim Mannan, Archna Pruthi, Sumeet Khanduja
AIM: To evaluate the effectiveness of bilateral use of topical anesthetic eye drops during phacoemulsification procedure as compared to use in one eye only. METHODS: This is a prospective double-blind randomized case study of 180 cases undergoing phacoemulsification under topical anesthesia using 0.5% proparacaine: Group 1 consisting of patients who had topical anesthetic eye drop instilled into the operating eye only and Group 2 consisting of patients who had both their eyes anesthetized using topical anesthetic eye drops...
June 14, 2017: International Ophthalmology
https://www.readbyqxmd.com/read/28608275/robert-mathys-finger-prosthesis-of-the-proximal-interphalangeal-joint-a-retrospective-case-series-of-19-joints-in-17-patients
#15
J P Rijnja, P P G M Kouwenberg, S Ray, E T Walbeehm
INTRODUCTION: The Robert Mathys (RM) Finger is a hinged type of arthroplasty for the metacarpophalangeal and proximal interphalangeal (PIP) joint that compensates ligament instability. The aim of this study is to evaluate the outcomes and complications of RM Finger arthroplasty of the PIP joint. MATERIALS AND METHODS: A retrospective case series of 19 RM Finger arthroplasties of the PIP joint in 17 patients was performed with a median follow-up of 36 months. The active range of motion (AROM) was measured pre-operatively, at the 6-week follow-up, at the termination of hand therapy, and at the final follow-up...
June 12, 2017: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/28583486/ototoxicity-associated-with-topical-administration-of-diclofenac-sodium-as-an-otic-drop-an-experimental-animal-study
#16
Engin Acioglu, Ozgur Yigit, Firat Onur, Ahmet Atas, Ela Araz Server, Eyup Kara
OBJECTIVES: The aim of the study is to evaluate the ototoxicity of topical diclofenac sodium in comparison to positive and negative controls prior to the investigation of analgesic and anti-inflammatory efficacy of the agent in otic administration. METHODS: Twenty four ears of 12 guinea pigs were included in the study. Wide myringotomy was performed on all tympanic membranes under general anesthesia and auditory brainstem responses (ABR) were evaluated. The subjects were separated into four groups, two groups received diclofenac sodium at low and high doses, positive controls received gentamicin and negative controls received isotonic sodium chloride topically for 14 days and ABRs were reevaluated...
July 2017: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/28557798/thermal-ablation-of-a-confluent-lesion-in-the-porcine-kidney-with-a-clinically-available-mr-hifu-system
#17
J M M van Breugel, M de Greef, J W Wijlemans, G Schubert, M A A J van den Bosch, C T W Moonen, M G Ries
The incidence of small renal masses (SRMs) sized  <4 cm has increased over the decades (as co-findings/or due to introduction of cross sectional imaging). Currently, partial nephrectomy (PN) or watchful waiting is advised in these patients. Ultimately, 80-90% of these SRMs require surgical treatment and PN is associated with a 15% complication rate. In this aging population, with possible comorbidities and poor health condition, both PN and watchful waiting are non-ideal treatment options. This resulted in an increased need for early, non-invasive treatment strategies such as MR-guided high intensity focused ultrasound (MR-HIFU)...
July 7, 2017: Physics in Medicine and Biology
https://www.readbyqxmd.com/read/28549895/needle-free-jet-lidocaine-administration-for-preinjection-anesthesia-in-trigger-finger-injection-a%C3%A2-randomized-controlled-trial
#18
Brandon E Earp, Spencer J Stanbury, Ariana N Mora, Philip E Blazar
PURPOSE: To evaluate the efficacy of needle-free jet lidocaine (J-tip) administration for pain reduction in trigger finger corticosteroid injection compared with simultaneous lidocaine injection with corticosteroid. METHODS: A prospective randomized clinical trial was performed in which patients received either 0.25 mL of 2% lidocaine administered by J-tip just prior to 0.5 mL of corticosteroid injection by needle or 0.5 mL of 1% lidocaine and 0.5 mL of corticosteroid administered simultaneously through a needle for the treatment of trigger finger...
May 24, 2017: Journal of Hand Surgery
https://www.readbyqxmd.com/read/28516271/three-dimensional-image-fusion-guidance-for-transjugular-intrahepatic-portosystemic-shunt-placement
#19
Vania Tacher, Arthur Petit, Haytham Derbel, Luigi Novelli, Manuel Vitellius, Fourat Ridouani, Alain Luciani, Alain Rahmouni, Christophe Duvoux, Chady Salloum, Mélanie Chiaradia, Hicham Kobeiter
INTRODUCTION: To assess the safety, feasibility and effectiveness of image fusion guidance with pre-procedural portal phase computed tomography with intraprocedural fluoroscopy for transjugular intrahepatic portosystemic shunt (TIPS) placement. MATERIALS AND METHODS: All consecutive cirrhotic patients presenting at our interventional unit for TIPS creation from January 2015 to January 2016 were prospectively enrolled. Procedures were performed under general anesthesia in an interventional suite equipped with flat panel detector, cone-beam computed tomography (CBCT) and image fusion technique...
May 17, 2017: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/28494914/the-effect-of-melatonin-on-early-postoperative-cognitive-decline-in-elderly-patients-undergoing-hip-arthroplasty-a-randomized-controlled-trial
#20
Yunxia Fan, Liang Yuan, Muhuo Ji, Jianjun Yang, Dapeng Gao
STUDY OBJECTIVE: The purpose of the present study was to investigate whether exogenous melatonin supplementation could ameliorate early postoperative cognitive decline (POCD) in aged patients undergoing hip arthroplasty with spinal anesthesia. DESIGN: Prospective cohort study. SETTING: Department of Anesthesiology, Jinling Hospital, Nanjing University, Nanjing, China. PATIENTS: One hundred and thirty-nine patients with ASA I-III, older than 65yr of age (mean age: 74...
June 2017: Journal of Clinical Anesthesia
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