Research Topics
| Raymond P OndersSummaryAffiliation: University Hospitals Case Medical Center Country: USA Publications
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Publications
Mapping the phrenic nerve motor point: the key to a successful laparoscopic diaphragm pacing system in the first human seriesRaymond P Onders
Department of Surgery, University Hospitals of Cleveland, Case Western Reserve University, OH 44106-5047, USA
Surgery 136:819-26. 2004..CONCLUSIONS: Mapping and implantation of the electrodes can be done laparoscopically, providing for a low-risk, cost-effective, outpatient, diaphragm pacing system that will support the respiratory needs of patients...- Inspiratory muscle pacing in spinal cord injury: case report and clinical commentaryAnthony F DiMarco
Department of Physiology and Biophysics, Case Western Reserve University, MetroHealth Medical Center, Rammelkamp Center for Education and Research, 2500 MetroHealth Drive, Cleveland, OH 44109 1998, USA
J Spinal Cord Med 29:95-108. 2006..In selected patients, diaphragm pacing (DP) through electrical stimulation of the phrenic nerves provides an alternative to mechanical ventilation with significant advantages in life quality... - First reported experience with intramuscular diaphragm pacing in replacing positive pressure mechanical ventilators in childrenRaymond P Onders
Division of General Surgery, University Hospitals Case Medical Center, Cleveland, OH 44106, USA
J Pediatr Surg 46:72-6. 2011..Diaphragm pacing (DP) has been shown to successfully replace mechanical ventilators for adult tetraplegic patients with chronic respiratory insufficiency. This is the first report of DP in ventilator-dependent children... - Multicenter analysis of diaphragm pacing in tetraplegics with cardiac pacemakers: positive implications for ventilator weaning in intensive care unitsRaymond P Onders
Department of Surgery, University Hospitals Case Medical Center, Cleveland, OH, USA
Surgery 148:893-7; discussion 897-8. 2010..Diaphragm pacing (DP) can replace mechanical ventilation in tetraplegics and in trials has assisted respiration in amyotrophic lateral sclerosis patients. This report describes results of DP in patients with cardiac pacemakers... - Amyotrophic lateral sclerosis: the Midwestern surgical experience with the diaphragm pacing stimulation system shows that general anesthesia can be safely performedRaymond P Onders
Department of Surgery, University Hospitals Case Medical Center, Detroit, MI, USA
Am J Surg 197:386-90. 2009..This report summarizes the largest series of surgical cases in ALS during multicenter prospective trials of the laparoscopic diaphragm pacing system (DPS) to delay respiratory failure... - Complete worldwide operative experience in laparoscopic diaphragm pacing: results and differences in spinal cord injured patients and amyotrophic lateral sclerosis patientsRaymond P Onders
Department of Surgery, University Hospitals Case Medical Center, Cleveland, OH, USA
Surg Endosc 23:1433-40. 2009..It will highlight the surgical experiences and the differences in diaphragm function in these two groups of patients... - Diaphragm pacing stimulation system for tetraplegia in individuals injured during childhood or adolescenceRaymond P Onders
Department of Surgery, Case Medical Center of University Hospitals and Case Western Reserve University, Cleveland, Ohio, 44106 5047, USA
J Spinal Cord Med 30:S25-9. 2007..The Diaphragm Pacing Stimulation (DPS) System for electrical activation of the diaphragm is a minimally invasive alternative to mechanical ventilation... - Phrenic nerve pacing via intramuscular diaphragm electrodes in tetraplegic subjectsAnthony F DiMarco
Department of Physiology and Biophysics, Case Western Reserve University, MetroHealth Medical Center, Rammelkamp Center for Education and Research, 2500 MetroHealth Dr, Cleveland, OH 44109 1998, USA
Chest 127:671-8. 2005..However, this technique may be accomplished less invasively via laparoscopic placement of IM electrodes, at a lower cost and with less risk of injury to the phrenic nerve... - Transgastric natural-orifice transluminal endoscopic surgery peritoneoscopy in humans: a pilot study in efficacy and gastrotomy site selection by using a hybrid techniqueMehrdad Nikfarjam
Department of Surgery, University Hospitals, Case Medical Center, Cleveland, Ohio 44106, USA
Gastrointest Endosc 72:279-83. 2010..The efficacy and optimal transgastric site for NOTES access in humans, however, has not been determined... - The diagnostic efficacy of natural orifice transluminal endoscopic surgery: is there a role in the intensive care unit?Joseph A Trunzo
Department of Surgery, University Hospitals Case Medical Center, Case Western Reserve University School of Medicine, 11100 Euclid Avenue, Lakeside Building 7th Floor, Cleveland, OH 44106, USA
Surg Endosc 24:2485-91. 2010..laparoscopic exploration in the identification of intra-abdominal pathology in a porcine model... - Infectious implications in the porcine model of natural orifice transluminal endoscopic surgery (NOTES) with PEG-tube closure: a quantitative bacteriologic studyMichael F McGee
Department of Surgery, Case Medical Center, Case Western Reserve University, Cleveland, OH 44106, USA
Gastrointest Endosc 68:310-8. 2008..Obtaining reliable closure of transvisceral defects currently limits natural orifice transluminal endoscopic surgery (NOTES). PEG tubes are potential means of managing NOTES gastrotomies... - Natural orifice transluminal endoscopic surgery (NOTES) as a diagnostic tool in the intensive care unitRaymond P Onders
Department of Surgery, Case Western Reserve University and University Hospitals of Cleveland, Cleveland, OH, USA
Surg Endosc 21:681-3. 2007..Natural orifice transluminal endoscopic surgery (NOTES) can provide access to the peritoneal cavity as a bedside procedure and may decrease the number of patients with unrecognized intra-abdominal catastrophic events... - Phrenic nerve conduction studies in spinal cord injury: applications for diaphragmatic pacingAmer Alshekhlee
Neurological Institute, University Hospitals Case Medical Center, Case Western Reserve University, Cleveland, Ohio 44106, USA
Muscle Nerve 38:1546-52. 2008..In addition, DPS can help patients with cervical spinal cord injury to breathe unassisted by a ventilator... - Characterization of the human diaphragm muscle with respect to the phrenic nerve motor points for diaphragmatic pacingRaymond P Onders
Department of Surgery, University Hospitals of Cleveland and Case Western Reserve University, Ohio, USA
Am Surg 70:241-7; discussion 247. 2004..This is the foundation for the laparoscopically placed diaphragm pacing device that has been utilized in a small series of patients... - Inpatient mortality analysis of paraesophageal hernia repair in octogenariansBenjamin K Poulose
Department of Surgery, University Hospitals Case Medical Center, Lakeside 7010, Mailstop 5047, 11100 Euclid Avenue, Cleveland, OH 44106, USA
J Gastrointest Surg 12:1888-92. 2008..Paraesophageal hernia repair is often performed in an elderly population. Few studies have evaluated perioperative mortality in this group. We identified predictors of inpatient mortality using a nationally representative sample... - Phrenic nerve pacing in a tetraplegic patient via intramuscular diaphragm electrodesAnthony F DiMarco
Department of Physiology, Case Western Reserve University and MetroHealth Medical Center, Cleveland, Ohio 44109 1998, USA
Am J Respir Crit Care Med 166:1604-6. 2002..If confirmed in additional patients, PNP with intramuscular diaphragm electrodes via laparoscopic surgery may provide a less invasive and less costly alternative to conventional PNP... - A primer on natural orifice transluminal endoscopic surgery: building a new paradigmMichael F McGee
Department of Surgery Case, University Hospitals of Cleveland, Cleveland, Ohio 44106, USA
Surg Innov 13:86-93. 2006..This article reviews the status, contemporary body of literature, limitations, and potential future implications accompanying the development of NOTES... - Resident training in flexible gastrointestinal endoscopy: a review of current issues and optionsJames G Bittner
Department of Surgery, Medical College of Georgia School of Medicine, Augusta, Georgia 30912, USA
J Surg Educ 64:399-409. 2007 - Utility of laparoscopy in chronic abdominal painRaymond P Onders
Department of Surgery, University Hospitals of Cleveland, 11100 Euclid Avenue, Cleveland, OH 44106-5047, USA
Surgery 134:549-52; discussion 552-4. 2003..With aggressive indicated therapeutic laparoscopy, including adhesiolysis, appendectomy, cholecystectomy, or hernia repairs, more than 70% of patients can have improvement in their pain... - Long-term central venous catheters: size and location do matterRaymond P Onders
Department of Surgery, University Hospitals of Cleveland, Case Western Reserve University, 11100 Euclid Avenue, Cleveland, OH 44106 5047, USA
Am J Surg 191:396-9. 2006..Right or left side of placement for subclavian vein catheterization for placement of long-term central catheters and size of the catheters has not been analyzed completely... - The utility of flexible endoscopy during advanced laparoscopyRaymond P Onders
Case Western Reserve University School of Medicine and University Hospitals of Cleveland, Cleveland, Ohio 44106 5047, USA
Semin Laparosc Surg 10:43-8. 2003..To be able to adequately use flexible endoscopy during laparoscopy, the surgeon will need to be skilled in flexible endoscopy, and the best way to maintain those skills is to use the flexible endoscopy in one's daily practice... - The era of ultrasonography during laparoscopic cholecystectomyRaymond P Onders
Department of Surgery, University Hospitals of Cleveland, Case Western Reserve University, 11100 Euclid Ave, Cleveland, OH 44106 5047, USA
Am J Surg 189:348-51. 2005..In addition, we also looked at the increased use of ultrasound from 2000 to 2004...