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Cureus Jun 2022Delirium is defined by the DSM-5 as a fluctuating course of disturbance in attention, cognition, and awareness that develops over a short period without any... (Review)
Review
Delirium is defined by the DSM-5 as a fluctuating course of disturbance in attention, cognition, and awareness that develops over a short period without any pre-existing neurocognitive disorder. As people age, there is an increased risk of complications that may occur following a surgical procedure and one such acute complication is delirium. Studies are emerging to reduce the incidence of postoperative delirium, and one such preventive measures implemented in recent years include the administration of dexmedetomidine, a high selectivity α-2 adrenoceptor agonist. This study aims to review the efficacy of Dexmedetomidine in the prevention of postoperative delirium in randomized controlled trials in patients older than 18 years of age. The literature was explored in three online databases, namely, PubMed, Science Direct, and Scopus. Appropriate keywords and MesH terms were employed to scrutinize relevant articles that demonstrated the effects of dexmedetomidine in the prevention of postoperative delirium. The data was restricted to randomized controlled trials and clinical trials published from 2017 to 2021 in human patients older than >18 years of age undergoing non-cardiac-related procedures. The randomized clinical trials were critically assessed with the Cochrane risk of bias tool. We proceeded to screen 428 records with the assessment of the PRISMA chart and filtered out 420 papers to obtain a total of eight studies where we identified data such as sample size, types of surgeries in which the patients were involved, the delirium assessment tool, the plan of the administration of dexmedetomidine and the outcomes evaluated in each study. The Confusion Assessment Method (CAM) was the prevailing assessment tool used with the sole purpose to evaluate the incidence of postoperative delirium as the primary outcome, and assessment of inflammatory cytokines, sleep quality, and pain scales were considered as secondary outcomes. The dosage of dexmedetomidine varied among studies, and it displayed varying impacts on postoperative delirium and the secondary outcomes as well. Limitations include varying ages and ethnicities of the population. It was concluded that dexmedetomidine prevents the development of postoperative delirium in elderly patients undergoing non-cardiac surgical interventions by modulating important predisposing factors such as neuroinflammation, pain, and sleep quality. No funding was made for this study.
PubMed: 35812638
DOI: 10.7759/cureus.25639 -
Revista Cientifica Odontologica... 2023Periodontitis is potentially harmful in the perioperative period due to biofilm generating a environment for bacteria to spread and colonize other anatomical areas,... (Review)
Review
BACKGROUND
Periodontitis is potentially harmful in the perioperative period due to biofilm generating a environment for bacteria to spread and colonize other anatomical areas, which can generate a potential risk of infection, delayed healing, increased morbidity, and even induce avulsion in intubated patients, and subsequent aspiration or ingestion of teeth with increased mobility.
OBJECTIVE
Associate the presence of periodontitis and postoperative complications in patients who underwent an in-hospital medical surgical procedure.
METHODS
A systematic review based on studies extracted from PubMed and Scopus was carried out on June 10, 2020, based on the Population, Intervention, Comparison and Result search strategy. As inclusion criteria, the studies had to include all the disaggregated terms of the research question, have a publication date of less than 15 years, and the target population had to have undergone elective hospital medical-surgical interventions. The exclusion criteria corresponded to not presenting an analytical or experimental observational study design, not having made a periodontal clinical diagnosis of the study subjects, and not expressing in the results the presence of postoperative medical-hospital complications. Articles were assessed for quality by supplementing the STROBE guideline and Newcastle Ottawa, for risk of bias by supplementing the STROBE guideline and the Cochrane Collaboration handbook tool.
RESULTS
A total of 131 articles were obtained, which were subjected to a selection process, resulting in 5 final analytical observational studies. A meta-analysis was performed and determined that periodontitis was a risk factor to postoperative complications after surgical procedures with an OR = 4,76; 95%CI [1,11-20,41].
CONCLUSIONS
Optimize the guidelines for assessing quality and risk of bias can make their comparison with other studies complex, however it was determined in a statistically significant way that patients with periodontitis have a higher risk of generating postoperative complications after a medical hospital surgery.
PubMed: 38312471
DOI: 10.21142/2523-2754-1104-2023-177 -
Pharmacology Research & Perspectives Aug 2023This study aims to evaluate the efficacy and safety of multiple or single-dosage intravenous ibuprofen (IVIB) in managing postoperative pain and fever in adults who are... (Meta-Analysis)
Meta-Analysis Review
This study aims to evaluate the efficacy and safety of multiple or single-dosage intravenous ibuprofen (IVIB) in managing postoperative pain and fever in adults who are unable to take oral medications. A systematic review and meta-analysis was conducted based on randomized controlled trials (RCTs) comparing IVIB with placebo or other analgesic and antipyretic medications for postoperative pain and fever management. Data were collected from 8 main databases from the inception to June 2022. Risk of bias assessment was performed, and the GRADE methodology was used to assess the certainty of pooled evidence. Primary outcomes included visual analogue scale (VAS) scores within 24 h postoperative and reduction of temperature. Meta-analyses were conducted to calculate the mean difference (MD) or risk ratios (RR) and 95% CIs. As a result, a total of twenty-three RCTs with 3716 participants were included. For postoperative pain, with moderate-to-low certainty evidence, IVIB was associated with lower postoperative VAS scores than placebo, with MD ranging from -3.53 (95% CI, -4.32 to -2.75) at 0 min to -0.96 (95% CI, -1.35 to -0.57) at 24 h. Compared with intravenous acetaminophen, IVIB demonstrated lower VAS scores (MD, -1.54 at 0 min; -0.36 at 24 h). For fever, IVIB showed satisfactory antipyretic efficiency in a short period of time, but no difference was observed between IVIB and intravenous acetaminophen. IVIB was well-tolerated for both pain and fever management. In conclusion, moderate-to-low certainty evidence supports the use of IVIB for adults with postoperative pain and fever who are unable to take oral medications.
Topics: Adult; Humans; Ibuprofen; Acetaminophen; Antipyretics; Randomized Controlled Trials as Topic; Fever; Pain, Postoperative
PubMed: 37530511
DOI: 10.1002/prp2.1123 -
Cancers Nov 2021Breast cancer has the greatest epidemiological impact in women. Opioids represent the most prescribed analgesics, both in surgical time and in immediate postoperative... (Review)
Review
Breast cancer has the greatest epidemiological impact in women. Opioids represent the most prescribed analgesics, both in surgical time and in immediate postoperative period, as well as in chronic pain management as palliative care. We made a systematic review analyzing the literature's evidence about the safety of opioids in breast cancer treatment, focusing our attention on the link between opioid administration and increased relapses. The research has been conducted using the PubMed database. Preclinical studies, retrospective and prospective clinical studies, review articles and original articles were analyzed. In the literature, there are several preclinical in vitro and in vivo studies, suggesting a possible linkage between opioids administration and progression of cancer disease. Nevertheless, these results are not confirmed by clinical studies. The most recent evidence reassures the safety of opioids during surgical time as analgesic associated with anesthetics drugs, during postoperative period for optimal cancer-related pain management and in chronic use. Currently, there is controversial evidence suggesting a possible impact of opioids on breast cancer progression, but to date, it remains an unresolved issue. Although there is no conclusive evidence, we hope to arouse interest in the scientific community to always ensure the best standards of care for these patients.
PubMed: 34771662
DOI: 10.3390/cancers13215499 -
The Cochrane Database of Systematic... May 2023Neonates who have undergone gastrointestinal surgery are particularly susceptible to infectious complications in the postoperative period. This may be due in part to... (Review)
Review
BACKGROUND
Neonates who have undergone gastrointestinal surgery are particularly susceptible to infectious complications in the postoperative period. This may be due in part to disruption of the integrity of the gut and its altered intestinal microflora. Lactoferrin is a whey protein found in milk and is an important innate mammalian defence mechanism. Lactoferrin has been reported to have antimicrobial and anti-inflammatory properties. It has also been reported to help establish a healthy gut microflora and aid in the intestinal immune system. Lactoferrin supplementation has been reported to decrease sepsis in preterm infants. There may be a role for lactoferrin to reduce the incidence of sepsis, thus reducing morbidity and mortality and improving enteral feeding in postoperative term neonates.
OBJECTIVES
The primary objective of this review was to evaluate the efficacy of administering lactoferrin on the incidence of sepsis and mortality in term neonates after gastrointestinal surgery. The secondary objective was to assess the impact of administering lactoferrin on time to full enteral feeds, the intestinal microflora, duration of hospital stay, and mortality before discharge in the same population.
SEARCH METHODS
The Cochrane Neonatal Information Specialist searched the Cochrane Central Register of Controlled Trials (CENTRAL), Ovid MEDLINE, Embase Ovid, CINAHL, the WHO ICTRP and ClinicalTrials.gov trials registries. The date of the last search was February 2023. There were no restrictions to language, publication year or publication type. We checked references of potentially relevant studies and systematic reviews.
SELECTION CRITERIA
We planned to include randomised controlled trials that studied infants born at 37 or more weeks of gestation who had one or more episodes of gastrointestinal surgery within 28 days of birth, and compared administration of lactoferrin with a placebo.
DATA COLLECTION AND ANALYSIS
We used standard Cochrane methodological procedures. We planned to use the GRADE approach to assess the certainty of evidence for each outcome.
MAIN RESULTS
We identified no published randomised controlled studies that assessed the efficacy of lactoferrin for the postoperative management of term neonates following gastrointestinal surgery.
AUTHORS' CONCLUSIONS
There is currently no evidence available from randomised controlled trials to show whether lactoferrin is effective or ineffective for the postoperative management of term neonates after gastrointestinal surgery. There is a need for randomised controlled trials to be performed to assess the role of lactoferrin in this setting.
Topics: Animals; Humans; Infant, Newborn; Digestive System Surgical Procedures; Infant, Premature; Lactoferrin; Milk; Sepsis
PubMed: 37233609
DOI: 10.1002/14651858.CD012218.pub2 -
BMC Anesthesiology Sep 2023Postoperative cognitive dysfunction (POCD) has been reported as a significant complication in elderly patients. Various methods have been proposed for reducing the... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Postoperative cognitive dysfunction (POCD) has been reported as a significant complication in elderly patients. Various methods have been proposed for reducing the incidence and severity of POCD. Intravenous lidocaine administration has been reported in the literature to reduce POCD, but the effect of lidocaine remains controversial.
METHODS
We screened Medline, Embase, Cochrane Library, and China National Knowledge Infrastructure (up to April 2022) databases following a search strategy for intravenous lidocaine on POCD. We also screened related bibliographies on lidocaine for POCD. Ten articles comprising 1517 patients were selected and analyzed. We divided the postoperative follow-up period as follows: short term (<30 days), medium term (30-90 days), and long term (>90 days).
OUTCOMES
We found that lidocaine could attenuate the overall incidence of POCD, especially in the short term. There were no differences between lidocaine and placebo on the overall severity of POCD.
CONCLUSION
Lidocaine administered intravenously could attenuate the overall incidence of POCD and its severity in the short term.
Topics: Aged; Humans; Postoperative Cognitive Complications; Administration, Intravenous; China; Databases, Factual; Lidocaine
PubMed: 37670239
DOI: 10.1186/s12871-023-02202-0 -
Anaesthesia Nov 2023Tobacco smoking is associated with a substantially increased risk of postoperative complications. The peri-operative period offers a unique opportunity to support... (Meta-Analysis)
Meta-Analysis Review
Tobacco smoking is associated with a substantially increased risk of postoperative complications. The peri-operative period offers a unique opportunity to support patients to stop tobacco smoking, avoid complications and improve long-term health. This systematic review provides an up-to-date summary of the evidence for tobacco cessation interventions in surgical patients. We conducted a systematic search of randomised controlled trials of tobacco cessation interventions in the peri-operative period. Quantitative synthesis of the abstinence outcomes data was by random-effects meta-analysis. The primary outcome of the meta-analysis was abstinence at the time of surgery, and the secondary outcome was abstinence at 12 months. Thirty-eight studies are included in the review (7310 randomised participants) and 26 studies are included in the meta-analysis (5969 randomised participants). Studies were pooled for subgroup analysis in two ways: by the timing of intervention delivery within the peri-operative period and by the intensity of the intervention protocol. We judged the quality of evidence as moderate, reflecting the degree of heterogeneity and the high risk of bias. Overall, peri-operative tobacco cessation interventions increased successful abstinence both at the time of surgery, risk ratio (95%CI) 1.48 (1.20-1.83), number needed to treat 7; and 12 months after surgery, risk ratio (95%CI) 1.62 (1.29-2.03), number needed to treat 9. More work is needed to inform the design and optimal delivery of interventions that are acceptable to patients and that can be incorporated into contemporary elective and urgent surgical pathways. Future trials should use standardised outcome measures.
Topics: Humans; Tobacco Use Cessation; Smoking Cessation; Tobacco Use Cessation Devices; Postoperative Complications
PubMed: 37656151
DOI: 10.1111/anae.16120 -
Shoulder & Elbow Oct 2023This systematic scoping review aimed to describe the content of post-operative rehabilitation programmes, and outcome measures selection following stabilisation surgery... (Review)
Review
BACKGROUND
This systematic scoping review aimed to describe the content of post-operative rehabilitation programmes, and outcome measures selection following stabilisation surgery for traumatic anterior shoulder dislocation (TASD).
METHODS
An electronic search of Medline, EMBASE, CINAHL and AMED was conducted (2000-2021). Any cohort or clinical trial of patients receiving post-operative TASD rehabilitation were included. Study selection, data extraction and quality appraisal were undertaken by two independent reviewers.
RESULTS
Twelve studies including fourteen treatment programmes were eligible. Period of post-operative immobilisation ranged from 1 day to 6 weeks, with exercise introduced between 1 and 7 weeks. Strengthening exercises were introduced between 1 and 12 weeks. Two studies described "accelerated" rehabilitation programmes, differing in immobilisation period and exercise milestones. No increased recurrence was reported in professional footballers. Two studies compared rehabilitation programmes, one not randomised, the other 18 years old. There was variability in selected outcomes measures, with only 4 studies using a common measure.
DISCUSSION
There is minimal evidence to guide post-operative rehabilitation, variability in immobilisation periods and when exercise is introduced. There is no consensus on the definition of accelerated rehabilitation, or outcome measure selection. Clinical consensus of standardised terminology and stages of rehabilitation is required prior to efficacy studies.
PubMed: 37811389
DOI: 10.1177/17585732221089636 -
Indian Journal of Anaesthesia Mar 2023Flupirtine has been used for various chronic pain conditions, but its utility in the perioperative period as an analgesic is still inconclusive. This systematic review...
BACKGROUND AND AIMS
Flupirtine has been used for various chronic pain conditions, but its utility in the perioperative period as an analgesic is still inconclusive. This systematic review and meta-analysis aimed to assess the efficacy of flupirtine for postoperative pain.
METHODS
PubMed, Embase and the Cochrane Central Register of Controlled Trials (CENTRAL) were explored for the randomised controlled trials (RCTs) which compared flupirtine with other analgesic/placebo for perioperative pain in adult patients undergoing surgery. The standardised mean difference (SMD) of pain scores, the need for rescue analgesia and all adverse effects were assessed. Heterogeneity was assessed using Cochrane's Q statistic test and I statistic. Cochrane Collaboration's tool was used to evaluate the risk of bias and the quality of the RCTs.
RESULTS
A total of 13 RCTs (including 1,014 patients) that evaluated the use of flupirtine for postoperative pain were included in the study. The pooled SMD of postoperative pain scores revealed that flupirtine and other analgesics were comparable at 0, 6, 12 and 24 hours ( > 0.05), while at 48 hours, flupirtine showed poor pain control ( = 0.04) as compared to other analgesics. There were no significant differences at other time points and on comparison of flupirtine with placebo. The side effect profile was comparable between flupirtine and other analgesics.
CONCLUSION
The current evidence suggests that perioperative flupirtine was not superior to other most commonly used analgesics and placebo for the treatment of postoperative pain.
PubMed: 37250521
DOI: 10.4103/ija.ija_599_22 -
JSES Reviews, Reports, and Techniques Nov 2023Peripheral neuropathies after shoulder arthroscopy are rare, though likely under-reported. Many resolve spontaneously, but some patients are left with permanent... (Review)
Review
PURPOSE
Peripheral neuropathies after shoulder arthroscopy are rare, though likely under-reported. Many resolve spontaneously, but some patients are left with permanent neurological deficits. The purpose of this study was to review the literature to better characterize this patient population, diagnostic tests performed, the timing and type of surgical intervention, and report clinical outcomes.
METHODS
A systematic literature review was performed. Articles in English were identified from PubMed, EMBASE, and CINAHL in August 2021. Article titles and abstracts were screened for relevance by two authors and discordant abstracts were resolved by the senior author. Data were subsequently extracted from the included articles.
RESULTS
Seventeen articles were identified yielding a total of 91 patients. The average age was 53 ± 12 years, and most patients were male (72%). Rotator cuff repair (62%) was the most common procedure performed. A peripheral neuropathy was identified an average of 80 ± 81 days from the index procedure (range, 0-240 days). Most commonly, peripheral nerve injury presented as a mononeuropathy, with the median nerve (39%) and ulnar nerve (17%) affected predominantly. Seventeen percent of patients underwent a secondary surgery at an average of 232 ± 157 days after the index procedure. At the final follow-up, 55% of neuropathies had resolved, 14% partially improved, and 22% showed no clinical improvement. The most proposed etiologies were postoperative immobilization (29%) and intraoperative positioning (20%), but several possible etiologies have been suggested.
CONCLUSIONS
Peripheral neuropathies after arthroscopic shoulder procedures are rare. While most spontaneously resolve, up to 1 in 5 patients may have persistent neuropathic symptoms. A high index of suspicion should be maintained throughout the postoperative period. When neurologic deficits are identified, patients should undergo a thorough diagnostic workup and be referred to a subspecialist in a timely manner.
PubMed: 37928987
DOI: 10.1016/j.xrrt.2023.07.001