keyword
MENU ▼
Read by QxMD icon Read
search

Recruitment maneuver

keyword
https://www.readbyqxmd.com/read/28108076/safety-and-effectiveness-of-alveolar-recruitment-maneuvers-and-positive-end-expiratory-pressure-during-general-anesthesia-for-cesarean-section-a-prospective-randomized-trial
#1
D Aretha, F Fligou, P Kiekkas, C Messini, E Panteli, E Zintzaras, M Karanikolas
INTRODUCTION: During cesarean section, the supine position reduces functional residual capacity and worsens lung compliance. We tested the hypothesis that alveolar recruitment maneuvers and positive end-expiratory pressure improve lung compliance in women undergoing general anesthesia for cesarean section. METHODS: Ninety women undergoing cesarean section were randomly assigned to one of two groups in a prospective, double-blind trial. In the alveolar recruitment maneuver group, pressure-control ventilation was used and inspiratory time was increased to 50% after delivery; positive end-expiratory pressure was increased to 20cmH2O and peak airway inspiratory pressure gradually increased to 45-50cmH2O...
December 23, 2016: International Journal of Obstetric Anesthesia
https://www.readbyqxmd.com/read/28099321/preoxygenation-physiologic-basis-benefits-and-potential-risks
#2
Usharani Nimmagadda, M Ramez Salem, George J Crystal
Preoxygenation before anesthetic induction and tracheal intubation is a widely accepted maneuver, designed to increase the body oxygen stores and thereby delay the onset of arterial hemoglobin desaturation during apnea. Because difficulties with ventilation and intubation are unpredictable, the need for preoxygenation is desirable in all patients. During emergence from anesthesia, residual effects of anesthetics and inadequate reversal of neuromuscular blockade can lead to hypoventilation, hypoxemia, and loss of airway patency...
February 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28068288/monitoring-of-breath-vocs-and-electrical-impedance-tomography-under-pulmonary-recruitment-in-mechanically-ventilated-patients
#3
Beate Brock, Svend Kamysek, Josephine Silz, Phillip Trefz, Jochen K Schubert, Wolfram Miekisch
Analysis of exhaled VOCs can provide information on physiology, metabolic processes, oxidative stress and lung diseases. In critically ill patients, VOC analysis may be used to gain complimentary information beyond global clinical parameters. This seems especially attractive in mechanically ventilated patients frequently suffering from impairment of gas exchange. This study was intended to assess (a) the effects of recruitment maneuvers onto VOC profiles, (b) the correlations between electrical impedance tomography (EIT) data and VOC profiles and (c) the effects of recruitment onto distribution of ventilation...
January 9, 2017: Journal of Breath Research
https://www.readbyqxmd.com/read/28029800/patellofemoral-kinematics-and-tibial-tuberosity-trochlear-groove-distances-in-female-adolescents-with-patellofemoral-pain
#4
Victor R Carlson, Barry P Boden, Frances T Sheehan
BACKGROUND: Patellofemoral pain (PFP) is a prevalent disorder among female adolescents. Overuse is frequently cited as the cause of pain for this population. What is currently unclear, however, is if the patella demonstrates abnormal tracking patterns relative to the femoral trochlear groove in female adolescents with PFP. PURPOSE: The aim of this case-control study was to determine if abnormal patellar tracking patterns are present in female adolescents with PFP...
December 1, 2016: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/27996371/the-simple-and-multidimensional-method-of-pain-reduction-after-laparoscopic-cholecystectomy-a-randomized-prospective-controlled-trial
#5
Eun Young Kim, Young Kyoung You, Dong Goo Kim, Tae Ho Hong
BACKGROUND: Herein, we evaluate the effect of pain relief after laparoscopic cholecystectomy (LC) of various intraoperative maneuvers through a prospective randomized study and identify the synergistic effects of combined maneuvers compared with a single maneuver that was shown to be useful in a previous report. METHODS: Fifty-one patients who were scheduled for elective LC were randomly allocated to group A (26 patients, on whom were performed the combined maneuver) or group B (25 patients, no maneuvers)...
December 20, 2016: Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A
https://www.readbyqxmd.com/read/27987483/the-diagnostic-utility-of-sonographic-carotid-flow-time-in-determining-volume-responsiveness
#6
Hamid Shokoohi, Grant W Berry, Murteza Shahkolahi, Jackson King, Jordan King, Mohammad Salimian, Ameneh Poshtmashad, Ali Pourmand
OBJECTIVE: We aimed to predict volume responsiveness and to assess the diagnostic accuracy of carotid flow time (FTc) with the change in hydration status before and after a passive leg raise (PLR) maneuver. METHODS: Participants who presented at a community health fair in a dehydrated state following a prolonged fast while observing the month of Ramadan were recruited. Sonographic FTc measurements were obtained in the semi-Fowler position and after a PLR maneuver while participants were in a fasting state and repeated approximately 3 hours after breaking their fast...
November 9, 2016: Journal of Critical Care
https://www.readbyqxmd.com/read/27924200/effect-of-recruitment-maneuver-on-arterial-oxygenation-in-patients-undergoing-robot-assisted-laparoscopic-prostatectomy-with-intraoperative-15-cmh2o-positive-end-expiratory-pressure
#7
Sowoon Ahn, Sung Hye Byun, Haeyoon Chang, Young Bin Koo, Jong Chan Kim
BACKGROUND: This randomized, controlled study was designed to compare the effects of recruitment maneuvers (RMs) with a 15 cmH2O positive end-expiratory pressure (PEEP) on the systemic oxygenation and lung compliance of patients with healthy lungs following robot-assisted laparoscopic prostatectomy (RALP). METHODS: Sixty patients undergoing a RALP with an intraoperative 15 cmH2O PEEP were randomly allocated to an RM or a Control group. The patients in the RM group received a single RM through the application of a continuous positive airway pressure of 40 cmH2O for 40 s 15 min after being placed in the Trendelenburg position...
December 2016: Korean Journal of Anesthesiology
https://www.readbyqxmd.com/read/27922547/changes-in-stroke-volume-induced-by-lung-recruitment-maneuver-predict-fluid-responsiveness-in-mechanically-ventilated-patients-in-the-operating-room
#8
Matthieu Biais, Romain Lanchon, Musa Sesay, Lisa Le Gall, Bruno Pereira, Emmanuel Futier, Karine Nouette-Gaulain
BACKGROUND: Lung recruitment maneuver induces a decrease in stroke volume, which is more pronounced in hypovolemic patients. The authors hypothesized that the magnitude of stroke volume reduction through lung recruitment maneuver could predict preload responsiveness. METHODS: Twenty-eight mechanically ventilated patients with low tidal volume during general anesthesia were included. Heart rate, mean arterial pressure, stroke volume, and pulse pressure variations were recorded before lung recruitment maneuver (application of continuous positive airway pressure of 30 cm H2O for 30 s), during lung recruitment maneuver when stroke volume reached its minimal value, and before and after volume expansion (250 ml saline, 0...
February 2017: Anesthesiology
https://www.readbyqxmd.com/read/27910005/doppler-images-of-intra-pulmonary-shunt-within-atelectasis-in-anesthetized-children
#9
Cecilia M Acosta, Gerardo Tusman, Mauro Costantini, Camila Echevarría, Sergio Pollioto, Diego Abrego, Fernando Suarez-Sipmann, Stephan H Böhm
BACKGROUND: Doppler images of pulmonary vessels in pulmonary diseases associated with subpleural consolidations have been described. Color Doppler easily identifies such vessels within consolidations while spectral Doppler analysis allows the differentiation between pulmonary and bronchial arteries. Thus, Doppler helps in diagnosing the nature of consolidations. To our knowledge, Doppler analysis of pulmonary vessels within anesthesia-induced atelectasis has never been described before...
December 2016: Critical Ultrasound Journal
https://www.readbyqxmd.com/read/27898438/rescue-therapies-for-acute-respiratory-distress-syndrome-what-to-try-first
#10
Onnen Moerer, Tommaso Tonetti, Michael Quintel
PURPOSE OF REVIEW: Severe respiratory failure due to the acute respiratory distress syndrome (ARDS) might require rescue therapy measures beyond even extended standard care to ensure adequate oxygenation and survival. This review provides a summary and assessment of treatment options that can be beneficial when the standard approach fails. RECENT FINDINGS: 'Life-threatening' conditions or refractory hypoxemia during mechanical ventilation are more a matter of personal rating than an objective diagnosis based on defined and/or unanimously agreed thresholds that would mandate the use of rescue therapies...
February 2017: Current Opinion in Critical Care
https://www.readbyqxmd.com/read/27889667/the-impact-of-a-pulmonary-recruitment-maneuver-to-reduce-post-laparoscopic-shoulder-pain-a-randomized-controlled-trial
#11
Kyoungho Ryu, Wonjun Choi, Jaegeum Shim, Taejong Song
OBJECTIVE: A pulmonary recruitment maneuver (PRM) can effectively reduce post-laparoscopic shoulder pain (PLSP). However, a high-pressure PRM may cause pulmonary barotrauma. This study aimed to evaluate the efficacy and safety of a PRM using two different maximum inspiratory pressures (40 and 60cmH2O) for reducing PLSP. STUDY DESIGN: Patients undergoing gynecologic laparoscopy were randomly allocated to a control group (n=30), a 40 cmH2O PRM group (n=30), and a 60 cmH2O PRM group (n=30)...
January 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/27819002/diagnosis-accuracy-of-mean-arterial-pressure-variation-during-a-lung-recruitment-maneuver-to-predict-fluid-responsiveness-in-thoracic-surgery-with-one-lung-ventilation
#12
Woon-Seok Kang, Chung-Sik Oh, Chulmin Park, Bo Mi Shin, Tae-Gyoon Yoon, Ka-Young Rhee, Nam-Sik Woo, Seong-Hyop Kim
: Background. Lung recruitment maneuver (LRM) during thoracic surgery can reduce systemic venous return and resulting drop in systemic blood pressure depends on the patient's fluid status. We hypothesized that changes in systemic blood pressure during the transition in LRM from one-lung ventilation (OLV) to two-lung ventilation (TLV) may provide an index to predict fluid responsiveness. Methods. Hemodynamic parameters were measured before LRM (T0); after LRM at the time of the lowest mean arterial blood pressure (MAP) (T1) and at 3 minutes (T2); before fluid administration (T3); and 5 minutes after ending it (T4)...
2016: BioMed Research International
https://www.readbyqxmd.com/read/27812631/bronchodilator-response-cut-off-points-and-fev-0-75-reference-values-for-spirometry-in-preschoolers
#13
Edjane Figueiredo Burity, Carlos Alberto de Castro Pereira, Marcus Herbert Jones, Larissa Bouwman Sayão, Armèle Dornelas de Andrade, Murilo Carlos Amorim de Britto
Objective: To determine the cut-off points for FEV1, FEV0.75, FEV0.5, and FEF25-75% bronchodilator responses in healthy preschool children and to generate reference values for FEV0.75. Methods: This was a cross-sectional community-based study involving children 3-5 years of age. Healthy preschool children were selected by a standardized questionnaire. Spirometry was performed before and after bronchodilator use. The cut-off point of the response was defined as the 95th percentile of the change in each parameter...
September 2016: Jornal Brasileiro de Pneumologia: Publicaça̋o Oficial da Sociedade Brasileira de Pneumologia e Tisilogia
https://www.readbyqxmd.com/read/27805443/use-of-manual-alveolar-recruitment-maneuvers-to-eliminate-atelectasis-artifacts-identified-during-thoracic-computed-tomography-of-healthy-neonatal-foals
#14
Kara M Lascola, Stuart C Clark-Price, Stephen K Joslyn, Mark A Mitchell, Robert T O'Brien, Susan K Hartman, Kevin H Kline
OBJECTIVE To evaluate use of single manual alveolar recruitment maneuvers (ARMs) to eliminate atelectasis during CT of anesthetized foals. ANIMALS 6 neonatal Standardbred foals. PROCEDURES Thoracic CT was performed on spontaneously breathing anesthetized foals positioned in sternal (n = 3) or dorsal (3) recumbency when foals were 24 to 36 hours old (time 1), 4 days old (time 2), 7 days old (time 3), and 10 days old (time 4). The CT images were collected without ARMs (all times) and during ARMs with an internal airway pressure of 10, 20, and 30 cm H2O (times 2 and 3)...
November 2016: American Journal of Veterinary Research
https://www.readbyqxmd.com/read/27790273/clinical-practice-guideline-of-acute-respiratory-distress-syndrome
#15
REVIEW
Young-Jae Cho, Jae Young Moon, Ein-Soon Shin, Je Hyeong Kim, Hoon Jung, So Young Park, Ho Cheol Kim, Yun Su Sim, Chin Kook Rhee, Jaemin Lim, Seok Jeong Lee, Won-Yeon Lee, Hyun Jeong Lee, Sang Hyun Kwak, Eun Kyeong Kang, Kyung Soo Chung, Won-Il Choi
There is no well-stated practical guideline for mechanically ventilated patients with or without acute respiratory distress syndrome (ARDS). We generate strong (1) and weak (2) grade of recommendations based on high (A), moderate (B) and low (C) grade in the quality of evidence. In patients with ARDS, we recommend low tidal volume ventilation (1A) and prone position if it is not contraindicated (1B) to reduce their mortality. However, we did not support high-frequency oscillatory ventilation (1B) and inhaled nitric oxide (1A) as a standard treatment...
October 2016: Tuberculosis and Respiratory Diseases
https://www.readbyqxmd.com/read/27782908/optimization-of-mechanical-ventilation-in-a-31-year-old-morbidly-obese-man-with-refractory-hypoxemia
#16
Changsheng Zhang, Massimiliano Pirrone, David A E Imber, Jeanne B Ackman, Jacopo Fumagalli, Robert M Kacmarek, Lorenzo Berra
Morbidly obese, critically ill patients are prone to develop hypoxemic respiratory failure and ventilator dependency. The best method for recruiting the lungs of these patients and keeping alveoli open without causing injury remains unclear. We present the case of a 31-year-old patient with severe refractory hypoxemia reversed by lung recruitment maneuvers and subsequent application of positive end-expiratory pressure (PEEP) at a level determined by a decremental PEEP trial. The patient was extubated at a high PEEP level of 22 cm H2O followed by noninvasive ventilatory support after extubation...
January 1, 2017: A & A Case Reports
https://www.readbyqxmd.com/read/27746566/comparison-of-modified-chin-lift-technique-with-ec-technique-for-mask-ventilation-in-adult-apneic-patients
#17
Geetha C Rajappa, Leena Harshad Parate, C A Tejesh, P T Prathima
BACKGROUND: Mask ventilation (MV) is an essential basic life support skill. We used chin lift maneuver for MV and named as modified chin lift technique (MCL). EC technique is most common technique used for MV. AIMS: The aim of this study is to compare the efficacy of both techniques for MV in term of expired tidal volume (TV). Secondarily, we also assessed the effect of experience on the performance of these both techniques. SETTINGS AND DESIGN: The study area was operation theater of our hospital...
September 2016: Anesthesia, Essays and Researches
https://www.readbyqxmd.com/read/27741306/diabetic-cardiovascular-autonomic-neuropathy-predicts-recurrent-cardiovascular-diseases-in-patients-with-type-2-diabetes
#18
Seon-Ah Cha, Jae-Seung Yun, Tae-Seok Lim, Kyoungil Min, Ki-Ho Song, Ki-Dong Yoo, Yong-Moon Park, Yu-Bae Ahn, Seung-Hyun Ko
Cardiovascular autonomic neuropathy (CAN) is a risk factor for cardiovascular disease (CVD) and mortality in patients with type 2 diabetes. This study evaluated the relationship between CAN and recurrent CVD in type 2 diabetes. A total of 206 patients with type 2 diabetes who had a history of CVD within 3 years of enrollment were consecutively recruited from January 2001 to December 2009 and followed-up until December 2015. Cardiovascular autonomic function tests were performed using the following heart rate variability parameters: expiration-to-inspiration ratio, response to Valsalva maneuver and standing...
2016: PloS One
https://www.readbyqxmd.com/read/27734180/assessment-of-autonomic-symptoms-in-a-medically-complex-urban-patient-population
#19
Jessica Robinson-Papp, Sandeep K Sharma, Mary Catherine George, David M Simpson
PURPOSE: Urban, minority communities are disproportionately affected by the chronic diseases associated with autonomic neuropathy; however validated measures of autonomic symptoms have not been studied in these complex populations. We sought to validate the Autonomic Symptom Profile (ASP) in a low income, medically complex, urban patient population. METHODS: Ninety-seven adults were recruited from the outpatient neurology clinic of an academic medical center serving the East Harlem neighborhood of New York City...
October 12, 2016: Clinical Autonomic Research: Official Journal of the Clinical Autonomic Research Society
https://www.readbyqxmd.com/read/27716165/a-randomized-prospective-controlled-trial-comparing-the-laryngeal-tube-suction-disposable-and-the-supreme-laryngeal-mask-airway-the-influence-of-head-and-neck-position-on-oropharyngeal-seal-pressure
#20
Mostafa Somri, Sonia Vaida, Gustavo Garcia Fornari, Gabriela Renee Mendoza, Pedro Charco-Mora, Naser Hawash, Ibrahim Matter, Forat Swaid, Luis Gaitini
BACKGROUND: The Laryngeal Tube Suction Disposable (LTS-D) and the Supreme Laryngeal Mask Airway (SLMA) are second generation supraglottic airway devices (SADs) with an added channel to allow gastric drainage. We studied the efficacy of these devices when using pressure controlled mechanical ventilation during general anesthesia for short and medium duration surgical procedures and compared the oropharyngeal seal pressure in different head and-neck positions. METHODS: Eighty patients in each group had either LTS-D or SLMA for airway management...
October 6, 2016: BMC Anesthesiology
keyword
keyword
52241
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"