R Hanss

Summary

Affiliation: University of Kiel
Country: Germany

Publications

  1. ncbi request reprint Does heart rate variability predict hypotension and bradycardia after induction of general anaesthesia in high risk cardiovascular patients?
    R Hanss
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Schwanenweg 21, 24105 Kiel, Germany
    Anaesthesia 63:129-35. 2008
  2. doi request reprint Use of heart rate variability analysis to determine the risk of cardiac ischaemia in high-risk patients undergoing general anaesthesia
    R Hanss
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel
    Anaesthesia 63:1167-73. 2008
  3. doi request reprint Influence of anaesthesia resident training on the duration of three common surgical operations
    R Hanss
    Department of Anaesthesiology, University Hospital Schleswig Holstein, Campus Kiel, Kiel, Germany
    Anaesthesia 64:632-7. 2009
  4. ncbi request reprint Heart rate variability-guided prophylactic treatment of severe hypotension after subarachnoid block for elective cesarean delivery
    Robert Hanss
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Kiel, Germany
    Anesthesiology 104:635-43. 2006
  5. ncbi request reprint Heart rate variability predicts severe hypotension after spinal anesthesia
    Robert Hanss
    Department of Anesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Germany
    Anesthesiology 104:537-45. 2006
  6. ncbi request reprint The influence of xenon on regulation of the autonomic nervous system in patients at high risk of perioperative cardiac complications
    R Hanss
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Germany
    Br J Anaesth 96:427-36. 2006
  7. ncbi request reprint Bispectral index-controlled anaesthesia for electroconvulsive therapy
    R Hanss
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Kiel, Germany
    Eur J Anaesthesiol 23:202-7. 2006
  8. doi request reprint [Organprotection in cardiac risk patients--rational of perioperative beta-adrenoceptor-antagonists and statins]
    Robert Hanss
    Anasthesiol Intensivmed Notfallmed Schmerzther 45:246-52; quiz 253. 2010
  9. ncbi request reprint Heart rate variability predicts severe hypotension after spinal anesthesia for elective cesarean delivery
    Robert Hanss
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Schwanenweg 21, 24105 Kiel, Germany
    Anesthesiology 102:1086-93. 2005
  10. ncbi request reprint Evaluation of the surgical stress index during spinal and general anaesthesia
    C Ilies
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Schwanenweg 21, D 24105 Kiel, Germany
    Br J Anaesth 105:533-7. 2010

Detail Information

Publications36

  1. ncbi request reprint Does heart rate variability predict hypotension and bradycardia after induction of general anaesthesia in high risk cardiovascular patients?
    R Hanss
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Schwanenweg 21, 24105 Kiel, Germany
    Anaesthesia 63:129-35. 2008
    ..Heart rate variability may be a suitable tool to identify patients at high risk of a haemodynamic event and may be used to indicate need for intensive monitoring and, perhaps, prophylactic treatment...
  2. doi request reprint Use of heart rate variability analysis to determine the risk of cardiac ischaemia in high-risk patients undergoing general anaesthesia
    R Hanss
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel
    Anaesthesia 63:1167-73. 2008
    ..05) and 0 (p < 0.05) patients and 6 (2) days (p < 0.05), respectively). The total power of high-risk cardiac patients predicted postoperative cardiac events and extended length of hospital stay...
  3. doi request reprint Influence of anaesthesia resident training on the duration of three common surgical operations
    R Hanss
    Department of Anaesthesiology, University Hospital Schleswig Holstein, Campus Kiel, Kiel, Germany
    Anaesthesia 64:632-7. 2009
    ..Patient comorbidity, patient age and geographical location of the hospital were not influential factors in the analysis of variance. We conclude that resident training significantly increases duration of elective operative times...
  4. ncbi request reprint Heart rate variability-guided prophylactic treatment of severe hypotension after subarachnoid block for elective cesarean delivery
    Robert Hanss
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Kiel, Germany
    Anesthesiology 104:635-43. 2006
    ..Baseline low-to-high frequency ratio (LF/HF) of heart rate variability predicted hypotension after subarachnoid block (SAB). LF/HF-guided treatment of hypotension with vasopressors or colloids was investigated...
  5. ncbi request reprint Heart rate variability predicts severe hypotension after spinal anesthesia
    Robert Hanss
    Department of Anesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Germany
    Anesthesiology 104:537-45. 2006
    ..Hypotension due to vasodilatation after spinal anesthesia (SA) may be harmful. Heart rate variability, an indirect measure of autonomic control, may predict hypotension...
  6. ncbi request reprint The influence of xenon on regulation of the autonomic nervous system in patients at high risk of perioperative cardiac complications
    R Hanss
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Germany
    Br J Anaesth 96:427-36. 2006
    ..XE (n=22) was compared with total i.v. anaesthesia (TIVA, n=22) for differences in autonomic regulation, peri- and postoperative performance...
  7. ncbi request reprint Bispectral index-controlled anaesthesia for electroconvulsive therapy
    R Hanss
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Kiel, Germany
    Eur J Anaesthesiol 23:202-7. 2006
    ..Bispectral index (BIS), a monitor of consciousness, may be useful to assure adequate hypnosis with optimized methohexital dose...
  8. doi request reprint [Organprotection in cardiac risk patients--rational of perioperative beta-adrenoceptor-antagonists and statins]
    Robert Hanss
    Anasthesiol Intensivmed Notfallmed Schmerzther 45:246-52; quiz 253. 2010
    ....
  9. ncbi request reprint Heart rate variability predicts severe hypotension after spinal anesthesia for elective cesarean delivery
    Robert Hanss
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Schwanenweg 21, 24105 Kiel, Germany
    Anesthesiology 102:1086-93. 2005
    ..Hypotension due to vasodilation during subarachnoid block (SAB) for elective cesarean delivery may be harmful. Heart rate variability (HRV), reflecting autonomic control, may identify patients at risk of hypotension...
  10. ncbi request reprint Evaluation of the surgical stress index during spinal and general anaesthesia
    C Ilies
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Schwanenweg 21, D 24105 Kiel, Germany
    Br J Anaesth 105:533-7. 2010
    ..This study aimed at evaluating the SSI in patients undergoing regional anaesthesia either alone or combined with sedation compared with patients undergoing general anaesthesia (GA)...
  11. ncbi request reprint Comparison of xenon-based anaesthesia compared with total intravenous anaesthesia in high risk surgical patients
    B Bein
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Schwanenweg 21, D 24105 Kiel, Germany
    Anaesthesia 60:960-7. 2005
    ..Although xenon has previously been shown to exert superior haemodynamic stability, we were unable to demonstrate an advantage of xenon-based anaesthesia compared to TIVA in high risk surgical patients...
  12. ncbi request reprint The effect of posture and anaesthetic technique on the surgical pleth index
    C Ilies
    Department of Anaesthesia and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Germany
    Anaesthesia 67:508-13. 2012
    ..05). Change in posture has a marked effect on the surgical pleth index which lasts for at least 45 min, and this must be considered when interpreting the displayed values...
  13. doi request reprint Investigation of the agreement of a continuous non-invasive arterial pressure device in comparison with invasive radial artery measurement
    C Ilies
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Schleswig Holstein, Schwanenweg, Germany
    Br J Anaesth 108:202-10. 2012
    ..The continuous non-invasive arterial pressure (CNAP) device is non-invasive and provides continuous pressure readings. This study was performed to compare the agreement of CNAP and invasive AP monitoring...
  14. doi request reprint Influence of different remifentanil concentrations on the performance of the surgical stress index to detect a standardized painful stimulus during sevoflurane anaesthesia
    M Gruenewald
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Schwanenweg 21, D 24105 Kiel, Germany
    Br J Anaesth 103:586-93. 2009
    ..The present study aimed to examine the influence of increasing remifentanil concentrations on the ability of SSI to detect a standardized painful stimulus during sevoflurane anaesthesia...
  15. ncbi request reprint [Comparison of premedication regimes. A randomized, controlled trial]
    P Meybohm
    Klinik fur Anasthesiologie und Operative Intensivmedizin, Universitatsklinikum Schleswig Holstein, Campus Kiel, Schwanenweg 21, 24105 Kiel
    Anaesthesist 56:890-2, 894-6. 2007
    ..The effect of two premedication regimes with different benzodiazepines on anxiety, hemodynamic data, sympatho-adrenal activity, and bispectral index (BIS) was evaluated during the variable time period prior to induction of anesthesia...
  16. doi request reprint The effects of interrupted or continuous administration of sevoflurane on preconditioning before cardio-pulmonary bypass in coronary artery surgery: comparison with continuous propofol
    B Bein
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Schwanenweg, Kiel, Germany
    Anaesthesia 63:1046-55. 2008
    ..We conclude that prior interrupted sevoflurane administration confers some cardioprotection as compared with continuous sevoflurane administration or propofol-based anaesthesia...
  17. ncbi request reprint Airway management in pediatric patients using the Glidescope Cobalt®: a feasibility study
    C Ilies
    Department of Anesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Germany
    Minerva Anestesiol 78:1019-25. 2012
    ..Many case reports also described successful intubation in patients with a difficult airway. The Glidescope Cobalt® is a modified Glidescope® with a disposable sheath. Data on clinical application in paediatric patients is insufficient...
  18. doi request reprint Detection of hypotension during Caesarean section with continuous non-invasive arterial pressure device or intermittent oscillometric arterial pressure measurement
    C Ilies
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Schwanenweg 21, 24105 Kiel, Germany
    Br J Anaesth 109:413-9. 2012
    ..Recently, a continuous NIAP measurement device (CNAP) with acceptable agreement with the mean invasive AP was introduced. We hypothesized that CNAP detects hypotensive episodes more reliably compared with NIAP measurements...
  19. ncbi request reprint Effect of xenon anaesthesia on accuracy of cardiac output measurement using partial CO2 rebreathing
    B Bein
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Schwanenweg 21, D 24105 Kiel, Germany
    Anaesthesia 59:1104-10. 2004
    ..01) compared to all time points except baseline. In its current application, the NICO cardiac output monitor appears to be inappropriate for determination of CO during xenon based anaesthesia...
  20. ncbi request reprint Changes in heart rate variability may reflect sympatholysis during spinal anaesthesia
    R Hanss
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Kiel, Germany
    Acta Anaesthesiol Scand 51:1297-304. 2007
    ....
  21. doi request reprint [The gynecological TURP syndrome. Severe hyponatremia and pulmonary edema during hysteroscopy]
    G Serocki
    Klinik fur Anasthesiologie und Operative Intensivmedizin, Universitätsklinikum Schleswig Holstein UKSH, Campus Kiel, Schwanenweg 21, 24105 Kiel, Deutschland
    Anaesthesist 58:30-4. 2009
    ..Anatomical and physiological as well as technical aspects of this syndrome are discussed. Recommendations for anesthesiology management are offered and a possible treatment of acute hyponatremia is discussed...
  22. ncbi request reprint Pseudocholinesterase activity increases and heart rate variability decreases with preoperative anxiety
    T Ledowski
    University Hospital Schleswig Holstein, Department of Anaesthesiology and Intensive Care Medicine, Campus Kiel, Kiel, Germany
    Eur J Anaesthesiol 22:289-92. 2005
    ..The objective of this study was to determine the influence of preoperative anxiety on the activity of plasma cholinesterase and heart rate (HR) variability...
  23. doi request reprint A comparison of the i-gel with the LMA-Unique in non-paralysed anaesthetised adult patients
    H Francksen
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Kiel, Germany
    Anaesthesia 64:1118-24. 2009
    ..Both devices appeared to be simple alternatives to secure the airway. Significantly higher airway leak pressure suggests that the i-gel may be advantageous in this respect...
  24. ncbi request reprint Effects of norepinephrine on dynamic variables of fluid responsiveness during hemorrhage and after resuscitation in a pediatric porcine model
    Jochen Renner
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Kiel, Germany
    Paediatr Anaesth 19:688-94. 2009
    ..The aim of our study was to investigate the effect of norepinephrine (NE) on PPV, SVV and GEDV in a pediatric animal model of hemorrhage and resuscitation...
  25. doi request reprint Influence of increased intra-abdominal pressure on fluid responsiveness predicted by pulse pressure variation and stroke volume variation in a porcine model
    Jochen Renner
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Germany
    Crit Care Med 37:650-8. 2009
    ..Therefore, the present study was designed to evaluate whether PPV and SVV are suitable for predicting fluid responsiveness during elevated IAP...
  26. doi request reprint Paracetamol versus metamizol in the treatment of postoperative pain after breast surgery: a randomized, controlled trial
    Henning Ohnesorge
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Kiel, Germany
    Eur J Anaesthesiol 26:648-53. 2009
    ..Intravenously administered paracetamol is an effective analgesic in postoperative pain management. However, there is a lack of data on the effect of intravenous (i.v.) paracetamol on pain following soft tissue surgery...
  27. ncbi request reprint Overlapping induction of anesthesia: an analysis of benefits and costs
    Robert Hanss
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Kiel, Germany
    Anesthesiology 103:391-400. 2005
    ..Overlapping induction (OI), i.e., induction of anesthesia with an additional team while the previous patient is still in the operating room (OR), was investigated...
  28. ncbi request reprint Effects of cerebral hypoperfusion on bispectral index: a randomised, controlled animal experiment during haemorrhagic shock
    Erol Cavus
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Schwanenweg 21, 24105 Kiel, Germany
    Resuscitation 81:1183-9. 2010
    ..The aim of this porcine haemorrhagic shock model was to investigate the changes of bispectral index (BIS) after slow and fast recovery of cerebral perfusion, and its correlation with plasma propofol concentrations...
  29. doi request reprint Postoperative neurocognitive dysfunction in elderly patients after xenon versus propofol anesthesia for major noncardiac surgery: a double-blinded randomized controlled pilot study
    Jan Höcker
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Kiel, Germany
    Anesthesiology 110:1068-76. 2009
    ..Therefore, this study was designed to assess POCD after xenon anesthesia in comparison to propofol in elderly patients undergoing major noncardiac surgery...
  30. doi request reprint Comparison of surgical stress index-guided analgesia with standard clinical practice during routine general anesthesia: a pilot study
    Xinzhong Chen
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Germany
    Anesthesiology 112:1175-83. 2010
    ..We investigated the feasibility of application of SSI for guidance of remifentanil administration during propofol-remifentanil anesthesia...
  31. ncbi request reprint Brain tissue oxygen pressure and cerebral metabolism in an animal model of cardiac arrest and cardiopulmonary resuscitation
    Erol Cavus
    Department of Anaesthesiology and Intensive Care Medicine, University Hospital Schleswig Holstein, Campus Kiel, Schwanenweg 21, 24105 Kiel, Germany
    Resuscitation 71:97-106. 2006
    ..The purpose of this study was to investigate: (1) the time-course of PbtO2 in an established model of CPR, and (2) the changes of cerebral venous lactate and S-100B...
  32. ncbi request reprint Neuroendocrine stress response and heart rate variability: a comparison of total intravenous versus balanced anesthesia
    Thomas Ledowski
    Department of Anaesthesia and Pain Medicine, Royal Perth Hospital, Wellington Street Campus, Perth WA 6000
    Anesth Analg 101:1700-5. 2005
    ..5 versus 7.7; P5: 5.3 versus 3.6; P6: 10.9 versus 5.3; P7: 20.5 versus 7.1 pg/mL) and cortisol (P7: 6.9 versus 3.9 microg/dL). This indicates a higher sympathetic outflow using BAL versus TIVA during ear-nose-throat surgery...
  33. ncbi request reprint Heart rate variability as a promising tool to predict hypotension
    Robert Hanss
    Anesth Analg 103:264. 2006
  34. ncbi request reprint Prediction of postoperative myocardial ischemia by fractal heart rate dynamics
    Robert Hanss
    Anesth Analg 100:289; author reply 289-90. 2005
  35. ncbi request reprint Heart rate variability and inflammation: correlation or coincidence?
    Berthold Bein
    Am J Cardiol 98:1298-9. 2006
  36. ncbi request reprint Letter regarding article by Hemingway et al, "Does autonomic function link social position to coronary risk? The Whitehall II study"
    Berthold Bein
    Circulation 112:e368; author reply e368-9. 2005