-
Anaesthesia Jan 2019Postoperative pulmonary complications are common and cause increased mortality and hospital stay. Smoking and respiratory diseases including asthma, chronic obstructive... (Review)
Review
Postoperative pulmonary complications are common and cause increased mortality and hospital stay. Smoking and respiratory diseases including asthma, chronic obstructive pulmonary disease and obstructive sleep apnoea are associated with developing postoperative pulmonary complications. Independent risk factors for such complications also include low pre-operative oxygen saturation, or a recent respiratory infection. Postponing surgery in patients who have respiratory infections or inadequately treated respiratory disease, until these can be fully treated, should, therefore, reduce postoperative pulmonary complications. There is evidence from several studies that pre-operative smoking cessation reduces such complications, with no agreed duration at which the benefits become significant; the longer the abstinence, the greater the benefit. Intensive smoking cessation programmes are more effective, and there are long-term benefits, as many patients become permanent non-smokers following their surgery. Supervised exercise programmes normally last 6-8 weeks, and although they reduce overall complications, the evidence of benefit for postoperative pulmonary complications is mixed. High-intensity interval training can improve fitness in just 2 weeks, and so may be more useful for surgical patients. Specific respiratory pre-operative interventions, such as deep breathing exercises and incentive spirometry, can help when used as components of a package of respiratory care. Pre-operative inspiratory muscle training programmes that involve inspiration against a predetermined respiratory load may also reduce some postoperative pulmonary complications. Pre-operative exercise programmes are recommended for patients having major surgery, or in those where pre-operative testing has shown low levels of cardiorespiratory fitness; interval training or respiratory interventions are more feasible as these reduce complications after a shorter pre-operative intervention.
Topics: Exercise Therapy; Humans; Postoperative Complications; Preoperative Care; Respiratory Function Tests; Respiratory Tract Diseases; Smoking Cessation
PubMed: 30604419
DOI: 10.1111/anae.14508 -
BMC Anesthesiology Jul 2015The proportion of patients defined as obese continues to grow in many westernized nations, particularly the United States (USA). This trend has shifted the perioperative... (Review)
Review
The proportion of patients defined as obese continues to grow in many westernized nations, particularly the United States (USA). This trend has shifted the perioperative management of obese patients into the realm of routine care. As obese patients present for all types of procedures, it is crucial for anesthesiologists, surgeons, internists, and perioperative health care providers alike to have a firm understanding of their altered multi-organ physiology in order to safely prepare the obese patient for an operation. A careful preoperative evaluation may also serve to identify risk factors for postoperative adverse events. Subsequently, preoperative measures may be implemented to mitigate these complications. In this manuscript we address the major considerations for the preoperative evaluation of the severely obese patient.
Topics: Humans; Obesity; Postoperative Complications; Preoperative Care; Surgical Procedures, Operative
PubMed: 26141622
DOI: 10.1186/s12871-015-0079-8 -
British Journal of Anaesthesia Jul 2021In the general adult population, lymphopaenia is associated with an increased risk for hospitalisation with infection and infection-related death. The quality of... (Meta-Analysis)
Meta-Analysis
BACKGROUND
In the general adult population, lymphopaenia is associated with an increased risk for hospitalisation with infection and infection-related death. The quality of evidence and strength of association between perioperative lymphopaenia across different surgical procedures and mortality/morbidity has not been examined by systematic review or meta-analysis.
METHODS
We searched MEDLINE, Embase, Web of Science, Google Scholar, and Cochrane databases from their inception to June 29, 2020 for observational studies reporting lymphocyte count and in-hospital mortality rate in adults. We defined preoperative lymphopaenia as a lymphocyte count 1.0-1.5×10 L. Meta-analysis was performed using either fixed or random effects models. Quality was assessed using the Newcastle-Ottawa Scale. The I index was used to quantify heterogeneity. The primary outcome was in-hospital mortality rate and mortality rate at 30 days.
RESULTS
Eight studies met the inclusion criteria for meta-analysis, comprising 4811 patients (age range, 46-91 yr; female, 20-79%). These studies examined preoperative lymphocyte count exclusively. Studies were of moderate to high quality overall, ranking >7 using the Newcastle-Ottawa Scale. Preoperative lymphopaenia was associated with a threefold increase in mortality rate (risk ratio [RR]=3.22; 95% confidence interval [CI], 2.19-4.72; P<0.01, I=0%) and more frequent major postoperative complications (RR=1.33; 95% CI, 1.21-1.45; P<0.01, I=6%), including cardiovascular morbidity (RR=1.77; 95% CI, 1.45-2.15; P<0.01, I=0%), infections (RR=1.45; 95% CI, 1.19-1.76; P<0.01, I=0%), and acute renal dysfunction (RR=2.66; 95% CI, 1.49-4.77; P<0.01, I=1%).
CONCLUSION
Preoperative lymphopaenia is associated with death and complications more frequently, independent of the type of surgery.
PROSPERO REGISTRY NUMBER
CRD42020190702.
Topics: Elective Surgical Procedures; Hospital Mortality; Humans; Lymphopenia; Morbidity; Postoperative Complications; Preoperative Care; Prospective Studies
PubMed: 33795133
DOI: 10.1016/j.bja.2021.02.023 -
Chest May 1999Cost-effective preoperative evaluation can be approached from a variety of methods, educational strategies, and use of data to modify clinical practice. This article... (Review)
Review
Cost-effective preoperative evaluation can be approached from a variety of methods, educational strategies, and use of data to modify clinical practice. This article focuses on the proposed organizational and clinical changes in the process of preoperative evaluations, the cost-effective outcomes, and the relative merits these changes provide the physicians, operating room nurses, and center administrators.
Topics: California; Cost-Benefit Analysis; Diagnostic Tests, Routine; Hospitals, University; Humans; Organizational Innovation; Patient Care Team; Preoperative Care; Process Assessment, Health Care; Surgical Procedures, Operative
PubMed: 10331340
DOI: 10.1378/chest.115.suppl_2.96s -
The Israel Medical Association Journal... Jun 2016The progression from standard celluloid films to digitalized technology led to the development of new software programs to fulfill the needs of preoperative planning. We... (Review)
Review
The progression from standard celluloid films to digitalized technology led to the development of new software programs to fulfill the needs of preoperative planning. We describe here preoperative digitalized programs and the variety of conditions for which those programs can be used to facilitate preparation for surgery. A PubMed search using the keywords "digitalized software programs," "preoperative planning" and "total joint arthroplasty" was performed for all studies regarding preoperative planning of orthopedic procedures that were published from 1989 to 2014 in English. Digitalized software programs are enabled to import and export all picture archiving communication system (PACS) files (i.e., X-rays, computerized tomograms, magnetic resonance images) from either the local working station or from any remote PACS. Two-dimension (2D) and 3D CT scans were found to be reliable tools with a high preoperative predicting accuracy for implants. The short learning curve, user-friendly features, accurate prediction of implant size, decreased implant stocks and low-cost maintenance makes digitalized software programs an attractive tool in preoperative planning of total joint replacement, fracture fixation, limb deformity repair and pediatric skeletal disorders.
Topics: Decision Making, Computer-Assisted; Humans; Orthopedic Procedures; Patient Care Planning; Preoperative Care; Software; Surgery, Computer-Assisted
PubMed: 27468530
DOI: No ID Found -
Anesthesiology May 2016
Topics: Female; Humans; Male; Models, Theoretical; Monitoring, Intraoperative; Patient Admission; Postoperative Complications; Preoperative Care
PubMed: 27093662
DOI: 10.1097/ALN.0000000000001067 -
Anaesthesia Sep 2014
Topics: Female; Humans; Male; Nerve Block; Pain, Postoperative; Preoperative Care; Stellate Ganglion
PubMed: 25040295
DOI: 10.1111/anae.12777 -
Journal of Clinical Nursing Jul 2017To explore the issues and challenges of care transitions in the preoperative environment.
AIMS AND OBJECTIVES
To explore the issues and challenges of care transitions in the preoperative environment.
BACKGROUND
Ineffective transitions play a role in a majority of serious medical errors. There is a paucity of research related to the preoperative arena and the multiple inherent transitions in care that occur there.
DESIGN
Qualitative descriptive design was used.
METHODS
Semistructured interviews were conducted in a 975-bed academic medical centre.
RESULTS
A total of 30 providers and 10 preoperative patients participated. Themes that arose were as follows: (1) need for clarity of purpose of preoperative care, (2) care coordination, (3) interprofessional boundaries of care and (4) inadequate time and resources.
CONCLUSION
Effective transitions in the preoperative environment require that providers bridge scope of practice barriers to promote good teamwork. Preoperative care that is a product of well-informed providers and patients can improve the entire perioperative care process and potentially influence postoperative patient outcomes.
RELEVANCE TO CLINICAL PRACTICE
Nurses are well positioned to bridge the gaps within transitions of care and accordingly affect health outcomes.
Topics: Academic Medical Centers; Adult; Female; Humans; Patient Care Team; Perioperative Care; Preoperative Care; Qualitative Research; Quality of Health Care; Time Factors; Transitional Care
PubMed: 27706872
DOI: 10.1111/jocn.13610 -
Deutsches Arzteblatt International Jan 2015
Topics: Cardiovascular Diseases; Humans; Medical History Taking; Physical Examination; Postoperative Complications; Preoperative Care
PubMed: 25686387
DOI: 10.3238/arztebl.2015.0070b -
Anesthesiology Jan 2015
Topics: Anesthesiology; Female; Humans; Internship and Residency; Male; Practice Guidelines as Topic; Preoperative Care
PubMed: 25611666
DOI: 10.1097/ALN.0000000000000494