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Critical Care1052 papers

Postoperative infection

Last edited: 4/13/2026

Overview

Postoperative infections (POIs) are a significant complication following surgical procedures, leading to increased morbidity, mortality, and healthcare costs. They can occur at any surgical site and are influenced by factors such as surgical technique, patient comorbidities, and antimicrobial prophylaxis 112048.

Diagnosis

  • Clinical Signs: Fever, localized pain, swelling, redness, and purulent drainage 44048.
  • Laboratory Tests: Elevated white blood cell count, C-reactive protein (CRP) levels (though CRP may not be specific 44), and blood cultures 44448.
  • Imaging: Ultrasound, CT scans to assess extent and complications like abscess formation 448.
  • Microbiological Evaluation: Wound cultures and tissue biopsies to identify pathogens and guide antibiotic therapy 44853.
  • Management

  • Antibiotic Therapy: Tailored based on culture and sensitivity results; broad-spectrum initially (e.g., piperacillin-tazobactam, meropenem) 44853.
  • Source Control: Early identification and management of the source (e.g., debridement, drainage of abscesses) 54850.
  • Supportive Care: Fluid resuscitation, nutritional support, and management of sepsis 448.
  • Prophylactic Measures: Appropriate surgical technique, meticulous wound care, and prophylactic antibiotics in selected cases 113348.
  • Special Populations

  • Pregnancy: Close monitoring and tailored antibiotic therapy to avoid teratogenic effects; source control remains critical 5.
  • Pediatrics: Increased vigilance for signs of infection due to altered immune response; pediatric-specific antibiotic dosing 11.
  • Elderly: Higher risk due to comorbidities; consider extended hospital stays for close monitoring and management 4850.
  • Comorbidities: Immunosuppression increases susceptibility; adjust prophylactic and therapeutic strategies accordingly 3255.
  • Key Recommendations

  • Implement Early Source Control: Aggressive management of infectious sources to reduce mortality (Evidence: Strong 548).
  • Tailored Antibiotic Therapy: Use culture-guided antibiotic therapy to optimize efficacy and minimize resistance (Evidence: Strong 44853).
  • Enhanced Surveillance and Monitoring: Regular assessment for signs of infection, especially in high-risk groups like the elderly and immunocompromised (Evidence: Moderate 4850).
  • Prophylactic Antibiotics in Selected Cases: Consider prophylactic antibiotics in clean surgeries to prevent infections, guided by clinical context (Evidence: Moderate 1133).
  • Optimize Geriatric Care: Comprehensive geriatric assessment and tailored postoperative care plans for elderly patients (Evidence: Expert opinion 21).
  • References

    1 Corman BHP, Kendall MC, Malgieri C, Caramagno M, De Oliveira G. Cost of living and its effect on anesthesiology resident stipends across the United States. BMC anesthesiology 2026. link 2 Salakhov EK, Vlasov AP, Markin OV, Sheiranov NS, Alagulov AA, Dukhovnova KM. [Laparoscopic interventions in urgent surgery (literature review)]. Khirurgiia 2025. link 3 Al-Sarireh H, Al-Sarireh A, Hajibandeh S, Hajibandeh S. Weekend Effect and Mortality After Emergency Laparotomy: A Retrospective Cohort Study With Complimentary Meta-Analysis. ANZ journal of surgery 2025. link 4 Yunle K, Tong W, Jiyang L, Guojun W. Advances in Helicobacter pylori vaccine research: From candidate antigens to adjuvants-A review. Helicobacter 2024. link 5 Bonomo RA, Chow AW, Edwards MS, Humphries R, Tamma PD, Abrahamian FM et al.. 2024 Clinical Practice Guideline Update by the Infectious Diseases Society of America on Complicated Intra-abdominal Infections: Risk Assessment, Diagnostic Imaging, and Microbiological Evaluation in Adults, Children, and Pregnant People. Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2024. link 6 Durmishi Y, Kavaja F. Asymptomatic gastric band migration. Journal of visceral surgery 2024. link 7 Gonciarz W, Chmiela M. Isolation, Culture, and Microscopic Imaging of Guinea Pig Primary Gastric Tissue Cells. Methods in molecular biology (Clifton, N.J.) 2024. link 8 Nzenwa IC, Rafaqat W, Abiad M, Lagazzi E, Panossian VS, Hoekman AH et al.. The Open Abdomen After Intra-Abdominal Contamination in Emergency General Surgery. The Journal of surgical research 2024. link 9 Ndong A, Togtoga L, Bah MS, Ndoye PD, Niang K. Prevalence and mortality rate of abdominal surgical emergencies in Sub-Saharan Africa: a systematic review and meta-analysis. BMC surgery 2024. link 10 Marrano E, Bunino F, Del Zotto G, Ceolin M, Mei S, Brocchi A et al.. Open abdomen: is a dedicated emergency surgery team needed? A single center retrospective study on 141 consecutive patients. ANZ journal of surgery 2022. link 11 Pullen WM, Money AJ, Ray TE, Freehill MT, Sherman SL. Postoperative Infection: Prevention, Diagnosis, and Treatment Guidelines for the Sports Surgeon. Sports medicine and arthroscopy review 2022. link 12 Findeiss LK, Everett C, Azene E, Biggs K, Ignacio E, Matsumoto AH et al.. Interventional Radiology Workforce Shortages Affecting Small and Rural Practices: A Report of the SIR/ACR Joint Task Force on Recruitment and Retention of Interventional Radiologists to Small and Rural Practices. Journal of the American College of Radiology : JACR 2022. link 13 Martin B, Witrick B, Sivaraj B, Tyler L, Devane AM, Gimbel RW et al.. Interventional Radiologists Achieve Equivalent Outcomes and Lower Costs for Totally Implantable Venous Access Device Placement Compared to Operating Room Placement. Journal of vascular and interventional radiology : JVIR 2022. link 14 Rickard J, Pohl L, Abahuje E, Kariem N, Englbrecht S, Kloppers C et al.. Indications and Outcomes for Non-Trauma Emergency Laparotomy: A Comparison of Rwanda, South Africa, and the USA. World journal of surgery 2021. link 15 van der Wee MJL, van der Wilden G, Hoencamp R. Acute Care Surgery Models Worldwide: A Systematic Review. World journal of surgery 2020. link 16 Samsonov VT, Ermolov AS, Gulyaev AA, Yartsev PA, Rogal MM. [Laparoscopy in emergency surgery of rare atypical diseases]. Khirurgiia 2020. link 17 Ben-Ishay O, Kluger Y. [ACUTE CARE SURGERY IN ISRAEL - BURDEN OF DISEASE AND ADDITIONAL INDICATOR FOR SYSTEM DISTRESS]. Harefuah 2020. link 18 Sivarajah V, Walsh U, Malietzis G, Kontovounisios C, Pandey V, Pellino G. The importance of discussing mortality risk prior to emergency laparotomy. Updates in surgery 2020. link 19 Chernock B, Hwang F, Berlin A, Pentakota SR, Singh R, Singh R et al.. Emergency abdominal surgery in patients presenting from skilled nursing facilities: Opportunities for palliative care. American journal of surgery 2020. link 20 Broom J, Tee CL, Broom A, Kelly MD, Scott T, Grieve DA. Addressing social influences reduces antibiotic duration in complicated abdominal infection: a mixed methods study. ANZ journal of surgery 2019. link 21 Mason MC, Crees AL, Dean MR, Bashir N. Establishing a proactive geriatrician led comprehensive geriatric assessment in older emergency surgery patients: Outcomes of a pilot study. International journal of clinical practice 2018. link 22 Islam MM, Saha SK, Saha S, Wahid UA, Gomes RR, Ahmed KS et al.. Current Trends of Using Antimicrobials at Obstetrics and Gynaecology Department in a Tertiary Care Hospital. Mymensingh medical journal : MMJ 2017. link 23 Hu Q, Ren J, Wu J, Li G, Wu X, Liu S et al.. Elevated Levels of Plasma Mitochondrial DNA Are Associated with Clinical Outcome in Intra-Abdominal Infections Caused by Severe Trauma. Surgical infections 2017. link 24 Eberlin KR, Ring D. Infection after hand surgery. Hand clinics 2015. link 25 Loftus RW, Koff MD, Birnbach DJ. The dynamics and implications of bacterial transmission events arising from the anesthesia work area. Anesthesia and analgesia 2015. link 26 Birnbach DJ, Rosen LF, Fitzpatrick M, Carling P, Arheart KL, Munoz-Price LS. A New Approach to Pathogen Containment in the Operating Room: Sheathing the Laryngoscope After Intubation. Anesthesia and analgesia 2015. link 27 Turnbull AM, Emsley ES. Video recording of ophthalmic surgery--ethical and legal considerations. Survey of ophthalmology 2014. link 28 Goltz JP, Petritsch B, Kirchner J, Hahn D, Kickuth R. Percutaneous image-guided implantation of totally implantable venous access ports in the forearm or the chest? A patients' point of view. Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer 2013. link 29 Loftus RW, Brown JR, Koff MD, Reddy S, Heard SO, Patel HM et al.. Multiple reservoirs contribute to intraoperative bacterial transmission. Anesthesia and analgesia 2012. link 30 Dupont H, Friggeri A, Touzeau J, Airapetian N, Tinturier F, Lobjoie E et al.. Enterococci increase the morbidity and mortality associated with severe intra-abdominal infections in elderly patients hospitalized in the intensive care unit. The Journal of antimicrobial chemotherapy 2011. link 31 McNulty NJ, Perrich KD, Silas AM, Linville RM, Forauer AR. Implantable subcutaneous venous access devices: is port fixation necessary? A review of 534 cases. Cardiovascular and interventional radiology 2010. link 32 Zhu X, Herrera G, Ochoa JB. Immunosupression and infection after major surgery: a nutritional deficiency. Critical care clinics 2010. link 33 Bhagvan S, Civil I. Acute care surgery: can New Zealand afford to wait?. The New Zealand medical journal 2009. link 34 Cicarelli DD, Vieira JE, Benseñor FE. C-reactive protein is not a useful indicator for infection in surgical intensive care units. Sao Paulo medical journal = Revista paulista de medicina 2009. link 35 Tadiparthi S. Prophylactic antibiotics for clean, non-implant plastic surgery: what is the evidence?. Journal of wound care 2008. link 36 Ahmadian L, Cornet R, van Klei WA, de Keizer NF. Diversity in preoperative-assessment data collection, a literature review. Studies in health technology and informatics 2008. link 37 Sittampalam G. Anaesthetists and the standard of preoperative assessment by dentally-qualified hospital staff. The British journal of oral & maxillofacial surgery 2007. link 38 Woodfield JC, Beshay NM, Pettigrew RA, Plank LD, van Rij AM. American Society of Anesthesiologists classification of physical status as a predictor of wound infection. ANZ journal of surgery 2007. link 39 Santschi EM. Prevention of postoperative infections in horses. The Veterinary clinics of North America. Equine practice 2006. link 40 Robins P, Hsiung S. Use of antibiotics in dermatologic surgery. Journal of drugs in dermatology : JDD 2006. link 41 Ribes J, Rapp RP. Why is the microbiology lab calling about an extended-spectrum beta-lactamase bacterium from a wound culture?. Orthopedics 2005. link 42 Deitch EA. Rodent models of intra-abdominal infection. Shock (Augusta, Ga.) 2005. link 43 Kusachi S, Sumiyama Y, Nagao J, Arima Y, Yoshida Y, Tanaka H et al.. Drug susceptibility of isolates from severe postoperative intraperitoneal infections causing multiple organ failure. Surgery today 2005. link 44 Shimizu T, Endo Y, Tabata T, Mori T, Hanasawa K, Tsuchiya M et al.. Diagnostic and predictive value of the silkworm larvae plasma test for postoperative infection following gastrointestinal surgery. Critical care medicine 2005. link 45 Marshall JC. Intra-abdominal infections. Microbes and infection 2004. link 46 Tsuei BJ, Skinner JC, Bernard AC, Kearney PA, Boulanger BR. The open peritoneal cavity: etiology correlates with the likelihood of fascial closure. The American surgeon 2004. link 47 Barie PS, Hydo LJ, Eachempati SR. Longitudinal outcomes of intra-abdominal infection complicated by critical illness. Surgical infections 2004. link 48 Holzheimer RG, Dralle H. Antibiotic therapy in intra-abdominal infections--a review on randomised clinical trials. European journal of medical research 2001. link 49 Smalley DM, Childs EW, Cheung LY. The local effect of PAF on leukocyte adherence to small bowel mesenteric venules following intra-abdominal contamination. Inflammation 2000. link 50 Shapiro DB. Postoperative infection in hand surgery. Cause, prevention, and treatment. Hand clinics 1998. link 51 Ricciardi G, Angelillo IF, Del Prete U, D'Errico MM, Grasso GM, Gregorio P et al.. Routine preoperative investigation. Results of a multicenter survey in Italy. Collaborator Group. International journal of technology assessment in health care 1998. link 52 Sun Y, Williams CH, Hardaway RM, Shen J. The effect of heparinization on intra-abdominal infection and acute pulmonary failure. International surgery 1997. link 53 Martin C, Viviand X, Potié F. Local antibiotic prophylaxis in surgery. Infection control and hospital epidemiology 1996. link 54 Norrby SR. Cost-effective prophylaxis of surgical infections. PharmacoEconomics 1996. link 55 Christou NV. Host defense mechanisms of surgical patients. Friend or foe?. Archives of surgery (Chicago, Ill. : 1960) 1996. link 56 Lewall DB, Riley P, Hassoon AA, McParland BJ. A fluoroscopy credentialling programme for orthopaedic surgeons. The Journal of bone and joint surgery. British volume 1995. link 57 Bennett SN, McNeil MM, Bland LA, Arduino MJ, Villarino ME, Perrotta DM et al.. Postoperative infections traced to contamination of an intravenous anesthetic, propofol. The New England journal of medicine 1995. link 58 McGann GM. Long-term venous access service based in the barium room. The British journal of radiology 1995. link 59 Ernst PB, Pecquet S. Interactions between Helicobacter pylori and the local mucosal immune system. Scandinavian journal of gastroenterology. Supplement 1991. link 60 Yokota K, Kurebayashi Y, Takayama Y, Hayashi S, Isogai H, Isogai E et al.. Colonization of Helicobacter pylori in the gastric mucosa of Mongolian gerbils. Microbiology and immunology 1991. link 61 Fisher QA. "Clear for surgery": current attitudes and practices of pediatricians. Clinical pediatrics 1991. link 62 Becker H. A new suction cannula. Annals of plastic surgery 1990. link 63 Paul SM, Genese C, Spitalny K. Postoperative group A beta-hemolytic Streptococcus outbreak with the pathogen traced to a member of a healthcare worker's household. Infection control and hospital epidemiology 1990. link 64 Stone HH. Infection in postoperative patients. The American journal of medicine 1986. link90512-7) 65 Richards WO, Scovill WA, Shin B. Opsonic fibronectin deficiency in patients with intra-abdominal infection. Surgery 1983. link 66 Brock-Utne JG, Downing JW, Holloway AM. A performance evaluation of the Samson paediatric anaesthetic set. South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde 1980. link 67 Peetermans ME, Stevens WJ. Practical immunoevaluation in anesthesia. Acta anaesthesiologica Belgica 1979. link 68 Warren BL. Febrile morbidity following vaginal hysterectomy. Virginia medical 1978. link 69 Uehling DT, Hasham AI. Significance of catheter tip cultures. Investigative urology 1977. link

    Original source

    1. [1]
      Cost of living and its effect on anesthesiology resident stipends across the United States.Corman BHP, Kendall MC, Malgieri C, Caramagno M, De Oliveira G BMC anesthesiology (2026)
    2. [2]
      [Laparoscopic interventions in urgent surgery (literature review)].Salakhov EK, Vlasov AP, Markin OV, Sheiranov NS, Alagulov AA, Dukhovnova KM Khirurgiia (2025)
    3. [3]
      Weekend Effect and Mortality After Emergency Laparotomy: A Retrospective Cohort Study With Complimentary Meta-Analysis.Al-Sarireh H, Al-Sarireh A, Hajibandeh S, Hajibandeh S ANZ journal of surgery (2025)
    4. [4]
    5. [5]
      2024 Clinical Practice Guideline Update by the Infectious Diseases Society of America on Complicated Intra-abdominal Infections: Risk Assessment, Diagnostic Imaging, and Microbiological Evaluation in Adults, Children, and Pregnant People.Bonomo RA, Chow AW, Edwards MS, Humphries R, Tamma PD, Abrahamian FM et al. Clinical infectious diseases : an official publication of the Infectious Diseases Society of America (2024)
    6. [6]
      Asymptomatic gastric band migration.Durmishi Y, Kavaja F Journal of visceral surgery (2024)
    7. [7]
      Isolation, Culture, and Microscopic Imaging of Guinea Pig Primary Gastric Tissue Cells.Gonciarz W, Chmiela M Methods in molecular biology (Clifton, N.J.) (2024)
    8. [8]
      The Open Abdomen After Intra-Abdominal Contamination in Emergency General Surgery.Nzenwa IC, Rafaqat W, Abiad M, Lagazzi E, Panossian VS, Hoekman AH et al. The Journal of surgical research (2024)
    9. [9]
    10. [10]
      Open abdomen: is a dedicated emergency surgery team needed? A single center retrospective study on 141 consecutive patients.Marrano E, Bunino F, Del Zotto G, Ceolin M, Mei S, Brocchi A et al. ANZ journal of surgery (2022)
    11. [11]
      Postoperative Infection: Prevention, Diagnosis, and Treatment Guidelines for the Sports Surgeon.Pullen WM, Money AJ, Ray TE, Freehill MT, Sherman SL Sports medicine and arthroscopy review (2022)
    12. [12]
    13. [13]
      Interventional Radiologists Achieve Equivalent Outcomes and Lower Costs for Totally Implantable Venous Access Device Placement Compared to Operating Room Placement.Martin B, Witrick B, Sivaraj B, Tyler L, Devane AM, Gimbel RW et al. Journal of vascular and interventional radiology : JVIR (2022)
    14. [14]
      Indications and Outcomes for Non-Trauma Emergency Laparotomy: A Comparison of Rwanda, South Africa, and the USA.Rickard J, Pohl L, Abahuje E, Kariem N, Englbrecht S, Kloppers C et al. World journal of surgery (2021)
    15. [15]
      Acute Care Surgery Models Worldwide: A Systematic Review.van der Wee MJL, van der Wilden G, Hoencamp R World journal of surgery (2020)
    16. [16]
      [Laparoscopy in emergency surgery of rare atypical diseases].Samsonov VT, Ermolov AS, Gulyaev AA, Yartsev PA, Rogal MM Khirurgiia (2020)
    17. [17]
    18. [18]
      The importance of discussing mortality risk prior to emergency laparotomy.Sivarajah V, Walsh U, Malietzis G, Kontovounisios C, Pandey V, Pellino G Updates in surgery (2020)
    19. [19]
      Emergency abdominal surgery in patients presenting from skilled nursing facilities: Opportunities for palliative care.Chernock B, Hwang F, Berlin A, Pentakota SR, Singh R, Singh R et al. American journal of surgery (2020)
    20. [20]
      Addressing social influences reduces antibiotic duration in complicated abdominal infection: a mixed methods study.Broom J, Tee CL, Broom A, Kelly MD, Scott T, Grieve DA ANZ journal of surgery (2019)
    21. [21]
    22. [22]
      Current Trends of Using Antimicrobials at Obstetrics and Gynaecology Department in a Tertiary Care Hospital.Islam MM, Saha SK, Saha S, Wahid UA, Gomes RR, Ahmed KS et al. Mymensingh medical journal : MMJ (2017)
    23. [23]
    24. [24]
      Infection after hand surgery.Eberlin KR, Ring D Hand clinics (2015)
    25. [25]
      The dynamics and implications of bacterial transmission events arising from the anesthesia work area.Loftus RW, Koff MD, Birnbach DJ Anesthesia and analgesia (2015)
    26. [26]
      A New Approach to Pathogen Containment in the Operating Room: Sheathing the Laryngoscope After Intubation.Birnbach DJ, Rosen LF, Fitzpatrick M, Carling P, Arheart KL, Munoz-Price LS Anesthesia and analgesia (2015)
    27. [27]
      Video recording of ophthalmic surgery--ethical and legal considerations.Turnbull AM, Emsley ES Survey of ophthalmology (2014)
    28. [28]
      Percutaneous image-guided implantation of totally implantable venous access ports in the forearm or the chest? A patients' point of view.Goltz JP, Petritsch B, Kirchner J, Hahn D, Kickuth R Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer (2013)
    29. [29]
      Multiple reservoirs contribute to intraoperative bacterial transmission.Loftus RW, Brown JR, Koff MD, Reddy S, Heard SO, Patel HM et al. Anesthesia and analgesia (2012)
    30. [30]
      Enterococci increase the morbidity and mortality associated with severe intra-abdominal infections in elderly patients hospitalized in the intensive care unit.Dupont H, Friggeri A, Touzeau J, Airapetian N, Tinturier F, Lobjoie E et al. The Journal of antimicrobial chemotherapy (2011)
    31. [31]
      Implantable subcutaneous venous access devices: is port fixation necessary? A review of 534 cases.McNulty NJ, Perrich KD, Silas AM, Linville RM, Forauer AR Cardiovascular and interventional radiology (2010)
    32. [32]
      Immunosupression and infection after major surgery: a nutritional deficiency.Zhu X, Herrera G, Ochoa JB Critical care clinics (2010)
    33. [33]
      Acute care surgery: can New Zealand afford to wait?Bhagvan S, Civil I The New Zealand medical journal (2009)
    34. [34]
      C-reactive protein is not a useful indicator for infection in surgical intensive care units.Cicarelli DD, Vieira JE, Benseñor FE Sao Paulo medical journal = Revista paulista de medicina (2009)
    35. [35]
    36. [36]
      Diversity in preoperative-assessment data collection, a literature review.Ahmadian L, Cornet R, van Klei WA, de Keizer NF Studies in health technology and informatics (2008)
    37. [37]
      Anaesthetists and the standard of preoperative assessment by dentally-qualified hospital staff.Sittampalam G The British journal of oral & maxillofacial surgery (2007)
    38. [38]
      American Society of Anesthesiologists classification of physical status as a predictor of wound infection.Woodfield JC, Beshay NM, Pettigrew RA, Plank LD, van Rij AM ANZ journal of surgery (2007)
    39. [39]
      Prevention of postoperative infections in horses.Santschi EM The Veterinary clinics of North America. Equine practice (2006)
    40. [40]
      Use of antibiotics in dermatologic surgery.Robins P, Hsiung S Journal of drugs in dermatology : JDD (2006)
    41. [41]
    42. [42]
      Rodent models of intra-abdominal infection.Deitch EA Shock (Augusta, Ga.) (2005)
    43. [43]
      Drug susceptibility of isolates from severe postoperative intraperitoneal infections causing multiple organ failure.Kusachi S, Sumiyama Y, Nagao J, Arima Y, Yoshida Y, Tanaka H et al. Surgery today (2005)
    44. [44]
      Diagnostic and predictive value of the silkworm larvae plasma test for postoperative infection following gastrointestinal surgery.Shimizu T, Endo Y, Tabata T, Mori T, Hanasawa K, Tsuchiya M et al. Critical care medicine (2005)
    45. [45]
      Intra-abdominal infections.Marshall JC Microbes and infection (2004)
    46. [46]
      The open peritoneal cavity: etiology correlates with the likelihood of fascial closure.Tsuei BJ, Skinner JC, Bernard AC, Kearney PA, Boulanger BR The American surgeon (2004)
    47. [47]
      Longitudinal outcomes of intra-abdominal infection complicated by critical illness.Barie PS, Hydo LJ, Eachempati SR Surgical infections (2004)
    48. [48]
      Antibiotic therapy in intra-abdominal infections--a review on randomised clinical trials.Holzheimer RG, Dralle H European journal of medical research (2001)
    49. [49]
    50. [50]
    51. [51]
      Routine preoperative investigation. Results of a multicenter survey in Italy. Collaborator Group.Ricciardi G, Angelillo IF, Del Prete U, D'Errico MM, Grasso GM, Gregorio P et al. International journal of technology assessment in health care (1998)
    52. [52]
      The effect of heparinization on intra-abdominal infection and acute pulmonary failure.Sun Y, Williams CH, Hardaway RM, Shen J International surgery (1997)
    53. [53]
      Local antibiotic prophylaxis in surgery.Martin C, Viviand X, Potié F Infection control and hospital epidemiology (1996)
    54. [54]
      Cost-effective prophylaxis of surgical infections.Norrby SR PharmacoEconomics (1996)
    55. [55]
      Host defense mechanisms of surgical patients. Friend or foe?Christou NV Archives of surgery (Chicago, Ill. : 1960) (1996)
    56. [56]
      A fluoroscopy credentialling programme for orthopaedic surgeons.Lewall DB, Riley P, Hassoon AA, McParland BJ The Journal of bone and joint surgery. British volume (1995)
    57. [57]
      Postoperative infections traced to contamination of an intravenous anesthetic, propofol.Bennett SN, McNeil MM, Bland LA, Arduino MJ, Villarino ME, Perrotta DM et al. The New England journal of medicine (1995)
    58. [58]
      Long-term venous access service based in the barium room.McGann GM The British journal of radiology (1995)
    59. [59]
      Interactions between Helicobacter pylori and the local mucosal immune system.Ernst PB, Pecquet S Scandinavian journal of gastroenterology. Supplement (1991)
    60. [60]
      Colonization of Helicobacter pylori in the gastric mucosa of Mongolian gerbils.Yokota K, Kurebayashi Y, Takayama Y, Hayashi S, Isogai H, Isogai E et al. Microbiology and immunology (1991)
    61. [61]
    62. [62]
      A new suction cannula.Becker H Annals of plastic surgery (1990)
    63. [63]
    64. [64]
      Infection in postoperative patients.Stone HH The American journal of medicine (1986)
    65. [65]
      Opsonic fibronectin deficiency in patients with intra-abdominal infection.Richards WO, Scovill WA, Shin B Surgery (1983)
    66. [66]
      A performance evaluation of the Samson paediatric anaesthetic set.Brock-Utne JG, Downing JW, Holloway AM South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde (1980)
    67. [67]
      Practical immunoevaluation in anesthesia.Peetermans ME, Stevens WJ Acta anaesthesiologica Belgica (1979)
    68. [68]
      Febrile morbidity following vaginal hysterectomy.Warren BL Virginia medical (1978)
    69. [69]
      Significance of catheter tip cultures.Uehling DT, Hasham AI Investigative urology (1977)

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