Roman Schumann

ORCID: 0000-0001-9304-3218
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About
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Research Areas
  • Anesthesia and Pain Management
  • Cardiac, Anesthesia and Surgical Outcomes
  • Anesthesia and Sedative Agents
  • Airway Management and Intubation Techniques
  • Organ Transplantation Techniques and Outcomes
  • Liver Disease and Transplantation
  • Pain Management and Opioid Use
  • Respiratory Support and Mechanisms
  • Bariatric Surgery and Outcomes
  • Hemodynamic Monitoring and Therapy
  • Obstructive Sleep Apnea Research
  • Nausea and vomiting management
  • Intensive Care Unit Cognitive Disorders
  • Liver Disease Diagnosis and Treatment
  • Anesthesia and Neurotoxicity Research
  • Electrolyte and hormonal disorders
  • Organ Donation and Transplantation
  • Pituitary Gland Disorders and Treatments
  • Blood transfusion and management
  • Adrenal and Paraganglionic Tumors
  • Renal function and acid-base balance
  • Diet and metabolism studies
  • Opioid Use Disorder Treatment
  • Hyperglycemia and glycemic control in critically ill and hospitalized patients
  • Trauma, Hemostasis, Coagulopathy, Resuscitation

Tufts University
2014-2024

VA Boston Healthcare System
2017-2024

Ottawa Hospital
2022

Tufts Medical Center
2012-2021

Boston Medical Center
2021

Imelda Hospital
2021

Ghent University Hospital
2021

The University of Texas Southwestern Medical Center
2021

Veterans Health Administration
2021

London Health Sciences Centre
2021

Abstract Background Surgery for catecholamine-producing tumours can be complicated by intraoperative and postoperative haemodynamic instability. Several perioperative management strategies have emerged but none has been evaluated in randomized trials. To assess this issue, contemporary outcome data from 21 centres were collected. Methods Twenty-one contributed patients who had surgery phaeochromocytoma paraganglioma between 2000 2017. The included the number of with without α-receptor...

10.1002/bjs.11378 article EN British journal of surgery 2020-01-01

Postoperative nausea and vomiting is common, but rarely produces life-threatening symptoms. We describe a case of massive mediastinal subcutaneous emphysema, which developed immediately after postoperative in the postanesthesia recovery unit caused imminent airway compromise, requiring emergent fiberoptic endotracheal intubation. Case Report A 43-yr-old woman underwent an uneventful left total mastectomy for intraductal breast carcinoma. Her medical history was significant only glaucoma...

10.1213/00000539-199909000-00050 article EN Anesthesia & Analgesia 1999-09-01

To reevaluate and update evidence-based best practice recommendations published in 2004 for anesthetic perioperative care pain management weight loss surgery (WLS), we performed a systematic search of English-language literature on WLS between April May 2007 MEDLINE the Cochrane Library. We identified relevant abstracts by using key words, retrieved full text articles, stratified resulting evidence according to systems used established models. updated prior based upon interim literature. In...

10.1038/oby.2008.569 article EN Obesity 2009-01-19

Early allograft dysfunction (EAD) following liver transplantation (LT) remains a challenge for patients and clinicians. We retrospectively analyzed the effect of pre-defined EAD on outcomes in 10-year cohort deceased-donor LT recipients with clearly defined exclusion criteria. was by at least one following: AST or ALT >2000 IU/L within first-week post-LT, total bilirubin ≥10 mg/dL, and/or INR ≥1.6 post-operative day 7. Ten developed primary graft failure were separately. occurred 86 (36%)...

10.1111/ctr.12887 article EN Clinical Transplantation 2016-12-23

Background The optimal method for blood pressure monitoring in obese surgical patients remains unknown. Arterial catheters can cause potential complications, and noninvasive oscillometry provides only intermittent values. Finger cuff methods allow continuous monitoring. authors tested the hypothesis that agreement between finger intraarterial measurements is better than oscillometric measurements. Methods This prospective study compared (reference method), cuff, (upper arm, forearm, lower...

10.1097/aln.0000000000003636 article EN Anesthesiology 2020-12-15

In Brief Among the intraoperative resources expended for liver transplantation, laboratory tests, personnel, high-flow infusion devices, high-tech monitoring equipment, and veno-venous bypass vary from institution to institution. Although of obvious interest anesthesia transplantation community others, little is known regarding current utilization these on a national level. To determine resource among centers in United States, we conducted survey between April July 2002. Results were...

10.1213/01.ane.0000068483.91464.2b article EN Anesthesia & Analgesia 2003-07-01
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