-
International Journal of Surgery... 2020The complexities and risks inherent to the field of surgery and surgical interventions present unique challenges to the design and analysis of surgical randomized...
INTRODUCTION
The complexities and risks inherent to the field of surgery and surgical interventions present unique challenges to the design and analysis of surgical randomized controlled trials (RCT). Prior studies have investigated the practical and methodologic challenges posed by surgical RCTs. To date, however, a comprehensive analysis of the contemporary literature across multiple surgical subspecialties does not exist. In this descriptive analysis, we set out to characterize surgical RCTs over the past 10 years across six major surgical specialties.
METHODS AND ANALYSIS
A literature search by a medical librarian will be performed to identify all surgical randomized clinical trials published between January 2009 and December 2019 in the two journals with the highest impact factor for six surgical specialties as well as two large general medicine journals. Two reviewers will independently screen the citations retrieved from the literature search and extract data according to a previously described protocol via a pre-defined data collection form. Categorical variables will be reported as counts and percentages. Following assessment of normality, continuous variables will be reported as mean (standard deviation) or median (inter-quartile range). Based on normality of data, independent t-test or the Mann-Whitney U test will be used to compare continuous variables and chi-square and Fisher's exact tests to compare categorical variables. Comparisons across multiple sets will be performed using ANOVA or Kruskak-Wallis tests. Two-sided significance testing will be used and a p-value <0.05 will be considered significant without adjustment for multiple testing. All analyses will be performed using SPSS version 24 and R within RStudio. PROSPERO (ID number: 162797).
ETHICS AND DISSEMINATION
There are no ethical concerns directly pertinent to this systematic review. The retrieved data will be made available upon request. The study will be written in English and submitted for publication in a peer-reviewed journal.
PubMed: 32258836
DOI: 10.1016/j.isjp.2020.03.002 -
Strategies in Trauma and Limb... 2022In the past decade, internal limb lengthening nails have gained popularity. In this study, we aim to systematically review the literature on humerus limb lengthening... (Review)
Review
AIM
In the past decade, internal limb lengthening nails have gained popularity. In this study, we aim to systematically review the literature on humerus limb lengthening with a motorized intramedullary nail (MIN). We intend to assess the outcome and complications of this technique.
MATERIALS AND METHODS
A systematic review was performed in the following databases: PubMed, Embase, Web of Science, and the . The inclusion criteria included limb lengthening of the humerus using an intramedullary nail, clinical studies, all levels of evidence, and no restriction to the date of publication.
RESULTS
Our search yielded 239 journal articles. A total of nine articles remained relevant based on the inclusion and exclusion criteria. The total number of patients was 20, with 22 segments lengthened. The mean age of the patients was 20.8-year-old [standard deviation (SD), 12.0; range, 13-51]. The mean gained length was 5.7 cm (SD, 0.9; range, 5-7.5) with a mean distraction protocol of 0.82 mm/day (SD, 0.2; range, 0.6-1). The average duration of lengthening was 71.6 days (SD, 12.8; range, 50-93), and the mean duration of consolidation was 192.3 days (SD, 40.5; range, 120-228). Reported complications included a range of motion (ROM) limitation, hardware failure, and hypertrophic bone regeneration.
CONCLUSION
Humeral lengthening with an MIN provides favourable outcomes with low complication rates. Future high-level studies should focus on comparing long-term outcomes of humeral lengthening utilising internal and external fixation techniques.
CLINICAL SIGNIFICANCE
Humeral lengthening using MIN can be used safely. Each surgical approach and type of nail have different risks and benefits. These should be carefully discussed when planning the surgery.
HOW TO CITE THIS ARTICLE
Lorange JP, Alamiri N, Marwan Y, . Humerus Lengthening with a Motorized Intramedullary Nail: A Systematic Review of Outcomes and Complications. Strategies Trauma Limb Reconstr 2022;17(3):165-171.
PubMed: 36756294
DOI: 10.5005/jp-journals-10080-1568 -
Breast (Edinburgh, Scotland) Oct 2021We evaluated breast cancer (BC) care quality indicators (QIs) in clinical pathways and integrated health care processes. (Review)
Review
OBJECTIVES
We evaluated breast cancer (BC) care quality indicators (QIs) in clinical pathways and integrated health care processes.
METHODS
Following protocol registration (Prospero n: CRD42021228867), relevant documents were identified, without language restrictions, through a systematic search of bibliographic databases (EMBASE, Scopus, Web of Science, MEDLINE), health care valuable representatives and the World Wide Web in April 2021. Data concerning QIs, measurement tools and compliance standards were extracted from European and North American sources in duplicate with 98% reviewer agreement.
RESULTS
There were 89 QIs found from 22 selected documents (QI per document mean 13.5 with standard deviation 11.9). The Belgian (38 QIs) and the EUSOMA (European Society of Breast Cancer Specialists) (34 QIs) documents were the ones that best reported the QIs. No identical QI was identified in all the documents analysed. There were 67/89 QIs covering processes (75.3%) and 11/89 (12.4%) for each structure and outcomes QIs. There were 21/89 QIs for diagnosis (30.3%), 43/89 for treatment (48.3%), and 19/89 for staging, counselling, follow-up and rehabilitation (21.4%). Of 67 process QIs and 11 outcome QIs, 20/78 (26%) did not report a minimum standard of care. Shared decision making was only included as a QI in the Italian document.
CONCLUSION
More than half of countries have not established a national clinical pathway or integrated breast cancer care process to achieve the excellence of BC care. There was heterogeneity in QIs for the evaluation of BC care quality. Over two-thirds of the clinical pathways and integrated health care processes did not provide a minimum auditable standard of care for compliance, leaving open the definition of best practice. There is a need for harmonisation of BC care QIs.
Topics: Breast Neoplasms; Delivery of Health Care; Female; Humans; Quality Indicators, Health Care; Quality of Health Care
PubMed: 34298301
DOI: 10.1016/j.breast.2021.06.013 -
Health Expectations : An International... Jun 2023In cancer care, the promotion and implementation of shared decision-making in clinical practice guidelines (CPG) and consensus statements may have potential differences... (Review)
Review
BACKGROUND
In cancer care, the promotion and implementation of shared decision-making in clinical practice guidelines (CPG) and consensus statements may have potential differences by gender.
OBJECTIVE
To systematically analyse recommendations concerning shared decision-making in CPGs and consensus statements for the most frequent cancers exclusively among males (prostate) and females (endometrial).
SEARCH STRATEGY
We prospectively registered the protocol at PROSPERO (ID: RD42021241127). MEDLINE, EMBASE, Web of Science, Scopus and online sources (8 guideline databases and 65 professional society websites) were searched independently by two reviewers, without language restrictions.
INCLUSION CRITERIA
CPGs and consensus statements about the diagnosis or treatment of prostate and endometrial cancers were included from January 2015 to August 2021.
DATA EXTRACTION AND SYNTHESIS
Quality assessment deployed a previously developed 31-item tool and differences between the two cancers analysed.
MAIN RESULTS
A total of 176 documents met inclusion criteria, 97 for prostate cancer (84 CPGs and 13 consensus statements) and 79 for endometrial cancer (67 CPGs and 12 consensus statements). Shared decision-making was recommended more often in prostate cancer guidelines compared to endometrial cancer (46/97 vs. 13/79, 47.4% vs. 16.5%; p < .001). Compared to prostate cancer guidelines (mean 2.14 items, standard deviation 3.45), compliance with the shared-decision-making 31-item tool was lower for endometrial cancer guidelines (mean 0.48 items, standard deviation 1.29) (p < .001). Regarding advice on the implementation of shared decision-making, it was only reported in 3 (3.8%) endometrial cancer guidelines and in 16 (16.5%) prostate cancer guidelines (p < .001).
DISCUSSION AND CONCLUSIONS
We observed a significant gender bias as shared decision-making was systematically more often recommended in the prostate compared to endometrial cancer guidelines. These findings should encourage new CPGs and consensus statements to consider shared decision-making for improving cancer care regardless of the gender affected.
PATIENT OR PUBLIC CONTRIBUTION
The findings may inform future recommendations for professional associations and governments to update and develop high-quality clinical guidelines to consider patients' preferences and shared decision-making in cancer care.
Topics: Humans; Male; Sexism; Decision Making, Shared; Consensus; Endometrial Neoplasms; Prostatic Neoplasms
PubMed: 37016907
DOI: 10.1111/hex.13753 -
PloS One 2021The recovery of other pathogens in patients with SARS-CoV-2 infection has been reported, either at the time of a SARS-CoV-2 infection diagnosis (co-infection) or... (Meta-Analysis)
Meta-Analysis
INTRODUCTION
The recovery of other pathogens in patients with SARS-CoV-2 infection has been reported, either at the time of a SARS-CoV-2 infection diagnosis (co-infection) or subsequently (superinfection). However, data on the prevalence, microbiology, and outcomes of co-infection and superinfection are limited. The purpose of this study was to examine the occurrence of co-infections and superinfections and their outcomes among patients with SARS-CoV-2 infection.
PATIENTS AND METHODS
We searched literature databases for studies published from October 1, 2019, through February 8, 2021. We included studies that reported clinical features and outcomes of co-infection or superinfection of SARS-CoV-2 and other pathogens in hospitalized and non-hospitalized patients. We followed PRISMA guidelines, and we registered the protocol with PROSPERO as: CRD42020189763.
RESULTS
Of 6639 articles screened, 118 were included in the random effects meta-analysis. The pooled prevalence of co-infection was 19% (95% confidence interval [CI]: 14%-25%, I2 = 98%) and that of superinfection was 24% (95% CI: 19%-30%). Pooled prevalence of pathogen type stratified by co- or superinfection were: viral co-infections, 10% (95% CI: 6%-14%); viral superinfections, 4% (95% CI: 0%-10%); bacterial co-infections, 8% (95% CI: 5%-11%); bacterial superinfections, 20% (95% CI: 13%-28%); fungal co-infections, 4% (95% CI: 2%-7%); and fungal superinfections, 8% (95% CI: 4%-13%). Patients with a co-infection or superinfection had higher odds of dying than those who only had SARS-CoV-2 infection (odds ratio = 3.31, 95% CI: 1.82-5.99). Compared to those with co-infections, patients with superinfections had a higher prevalence of mechanical ventilation (45% [95% CI: 33%-58%] vs. 10% [95% CI: 5%-16%]), but patients with co-infections had a greater average length of hospital stay than those with superinfections (mean = 29.0 days, standard deviation [SD] = 6.7 vs. mean = 16 days, SD = 6.2, respectively).
CONCLUSIONS
Our study showed that as many as 19% of patients with COVID-19 have co-infections and 24% have superinfections. The presence of either co-infection or superinfection was associated with poor outcomes, including increased mortality. Our findings support the need for diagnostic testing to identify and treat co-occurring respiratory infections among patients with SARS-CoV-2 infection.
Topics: Bacterial Infections; COVID-19; Coinfection; Hospitalization; Humans; Mycoses; Prevalence; SARS-CoV-2; Superinfection; Treatment Outcome; Virus Diseases
PubMed: 33956882
DOI: 10.1371/journal.pone.0251170 -
Environment International Jan 2021Several reviews of synergisms and antagonisms in chemical mixtures have concluded that synergisms are relatively rare. However, these reviews focused on mixtures... (Review)
Review
BACKGROUND
Several reviews of synergisms and antagonisms in chemical mixtures have concluded that synergisms are relatively rare. However, these reviews focused on mixtures composed of specific groups of chemicals, such as pesticides or metals and on toxicity endpoints mostly relevant to ecotoxicology. Doubts remain whether these findings can be generalised. A systematic review not restricted to specific chemical mixtures and including mammalian and human toxicity endpoints is missing.
OBJECTIVES
We conducted a systematic review and quantitative reappraisal of 10 years' of experimental mixture studies to investigate the frequency and reliability of evaluations of mixture effects as synergistic or antagonistic. Unlike previous reviews, we did not limit our efforts to certain groups of chemicals or specific toxicity outcomes and covered mixture studies relevant to ecotoxicology and human/mammalian toxicology published between 2007 and 2017.
DATA SOURCES, ELIGIBILITY CRITERIA
We undertook searches for peer-reviewed articles in PubMed, Web of Science, Scopus, GreenFile, ScienceDirect and Toxline and included studies of controlled exposures of environmental chemical pollutants, defined as unintentional exposures leading to unintended effects. Studies with viruses, prions or therapeutic agents were excluded, as were records with missing details on chemicals' identities, toxicities, doses, or concentrations.
STUDY APPRAISAL AND SYNTHESIS METHODS
To examine the internal validity of studies we developed a risk-of-bias tool tailored to mixture toxicology. For a subset of 388 entries that claimed synergisms or antagonisms, we conducted a quantitative reappraisal of authors' evaluations by deriving ratios of predicted and observed effective mixture doses (concentrations).
RESULTS
Our searches produced an inventory of 1220 mixture experiments which we subjected to subgroup analyses. Approximately two thirds of studies did not incorporate more than 2 components. Most experiments relied on low-cost assays with readily quantifiable endpoints. Important toxicity outcomes of relevance for human risk assessment (e.g. carcinogenicity, genotoxicity, reproductive toxicity, immunotoxicity, neurotoxicity) were rarely addressed. The proportion of studies that declared additivity, synergism or antagonisms was approximately equal (one quarter each); the remaining quarter arrived at different evaluations. About half of the 1220 entries were rated as "definitely" or "probably" low risk of bias. Strikingly, relatively few claims of synergistic or antagonistic effects stood up to scrutiny in terms of deviations from expected additivity that exceed the boundaries of acceptable between-study variability. In most cases, the observed mixture doses were not more than two-fold higher or lower than the predicted additive doses. Twenty percent of the entries (N = 78) reported synergisms in excess of that degree of deviation. Our efforts of pinpointing specific factors that predispose to synergistic interactions confirmed previous concerns about the synergistic potential of combinations of triazine, azole and pyrethroid pesticides at environmentally relevant doses. New evidence of synergisms with endocrine disrupting chemicals and metal compounds such as chromium (VI) and nickel in combination with cadmium has emerged.
CONCLUSIONS, LIMITATIONS AND IMPLICATIONS
These specific cases of synergisms apart, our results confirm the utility of default application of the dose (concentration) addition concept for predictive assessments of simultaneous exposures to multiple chemicals. However, this strategy must be complemented by an awareness of the synergistic potential of specific classes of chemicals. Our conclusions only apply to the chemical space captured in published mixture studies which is biased towards relatively well-researched chemicals.
SYSTEMATIC REVIEW REGISTRATION NUMBER
The final protocol was published on the open-access repository Zenodo and attributed the following digital object identifier, doi: https://doi.org//10.5281/zenodo.1319759 (https://zenodo.org/record/1319759#.XXIzdy7dsqM).
Topics: Animals; Drug Interactions; Endocrine Disruptors; Environmental Pollutants; Humans; Pesticides; Reproducibility of Results
PubMed: 33120228
DOI: 10.1016/j.envint.2020.106206 -
International Emergency Nursing Jan 2023Awareness and prompt recognition of sepsis are essential for nurses working in the emergency department (ED), enabling them to make an initial assessment of patients and... (Review)
Review
Comparison of the systematic Inflammatory response syndrome and the quick sequential organ failure assessment for prognostic accuracy in detecting sepsis in the emergency department: A systematic review.
BACKGROUND
Awareness and prompt recognition of sepsis are essential for nurses working in the emergency department (ED), enabling them to make an initial assessment of patients and then to sort them according to their condition s severity. The aim of this systematic review was to investigate prognostic accuracy in detecting sepsis in the emergency department by comparing the previous sepsis-2 screening tool, the Systemic Inflammatory Response Syndrome (SIRS) and the current sepsis-3 screening tool, the Quick Sequential Organ Failure Assessment (qSOFA).
METHODS
This systematic review used the guideline by Bettany-Saltikov and McSherry and was reported according to the Preferred Reporting Items for Systematic Reviews and meta-Analyses (PRISMA) 2020 checklist. The protocol was registered in PROSPERO. A systematic search was conducted using the CINAHL, EMBASE and MEDLINE databases. Study selection and risk of bias was performed independently by pair of authors.
RESULTS
Five articles were included. Overall, SIRS showed higher sensitivity than qSOFA, while qSOFA showed higher specificity than SIRS. The positive predictive value for qSOFA was superior, while there was a minor deviation in negative predictive value between qSOFA and SIRS.
CONCLUSION
The overall recommendation based on the included studies indicates that qSOFA is the better-suited screening tool for prognostic accuracy in detecting sepsis in the emergency department.
Topics: Humans; Organ Dysfunction Scores; Prognosis; Hospital Mortality; Sepsis; Systemic Inflammatory Response Syndrome; Emergency Service, Hospital; Retrospective Studies
PubMed: 36571931
DOI: 10.1016/j.ienj.2022.101242 -
BMC Oral Health Mar 2024This systematic review explores the accuracy of computerized guided implant placement including computer-aided static, dynamic, and robot-assisted surgery. An electronic... (Meta-Analysis)
Meta-Analysis
This systematic review explores the accuracy of computerized guided implant placement including computer-aided static, dynamic, and robot-assisted surgery. An electronic search up to February 28, 2023, was conducted using the PubMed, Embase, and Scopus databases using the search terms "surgery", "computer-assisted", "dynamic computer-assisted", "robotic surgical procedures", and "dental implants". The outcome variables were discrepancies including the implant's 3D-coronal, -apical and -angular deviations. Articles were selectively retrieved according to the inclusion and exclusion criteria, and the data were quantitatively meta-analysed to verify the study outcomes. Sixty-seven articles were finally identified and included for analysis. The accuracy comparison revealed an overall mean deviation at the entry point of 1.11 mm (95% CI: 1.02-1.19), and 1.40 mm (95% CI: 1.31-1.49) at the apex, and the angulation was 3.51˚ (95% CI: 3.27-3.75). Amongst computerized guided implant placements, the robotic system tended to show the lowest deviation (0.81 mm in coronal deviation, 0.77 mm in apical deviation, and 1.71˚ in angular deviation). No significant differences were found between the arch type and flap operation in cases of dynamic navigation. The fully-guided protocol demonstrated a significantly higher level of accuracy compared to the pilot-guided protocol, but did not show any significant difference when compared to the partially guided protocol. The use of computerized technology clinically affirms that operators can accurately place implants in three directions. Several studies agree that a fully guided protocol is the gold standard in clinical practice.
Topics: Humans; Robotic Surgical Procedures; Surgery, Computer-Assisted; Dental Implantation, Endosseous; Dental Implants; Computers; Computer-Aided Design; Cone-Beam Computed Tomography; Imaging, Three-Dimensional
PubMed: 38509530
DOI: 10.1186/s12903-024-04033-y -
PloS One 2022The prevalence of obesity is increasing worldwide. Experimental animal studies demonstrate that maternal obesity during pregnancy directly affects cardiac structure and... (Meta-Analysis)
Meta-Analysis
The prevalence of obesity is increasing worldwide. Experimental animal studies demonstrate that maternal obesity during pregnancy directly affects cardiac structure and function in their offspring, which could contribute to their increased cardiovascular disease (CVD) risk. Currently, a systematic overview of the available evidence regarding maternal obesity and alterations in cardiac structure and function in human offspring is lacking. We systematically searched the electronic databases Embase, MEDLINE and NARCIS from inception to June 29, 2022 including human studies comparing cardiac structure and function from fetal life onwards in offspring of women with and without obesity. The review protocol was registered with PROSPERO International Prospective Register of Systematic Reviews (identifier: CRD42019125071). Risk of bias was assessed using a modified Newcastle-Ottawa scale. Results were expressed using standardized mean differences (SMD). The search yielded 1589 unique publications, of which thirteen articles were included. Compared to offspring of women without obesity, fetuses of women with obesity had lower left ventricular strain, indicative of reduced systolic function, that persisted in infancy (SMD -2.4, 95% confidence interval (CI) -4.4 standard deviation (SD) to -0.4 SD during fetal life and SMD -1.0, 95% CI -1.6 SD to -0.3 SD in infancy). Furthermore, infants born to women with obesity had a thicker interventricular septum (SMD 0.6 SD, 95% CI 0.0 to 1.2 SD) than children born to women without obesity. In conclusion, cardiac structure and function differs between fetuses and children of women with and without obesity. Some of these differences were present in fetal life, persisted in childhood and are consistent with increased CVD risk. Long-term follow-up research is warranted, as studies in offspring of older age are lacking.
Topics: Child; Infant; Animals; Humans; Female; Pregnancy; Obesity, Maternal; Obesity; Cardiovascular Physiological Phenomena; Heart; Cardiovascular Diseases
PubMed: 36346818
DOI: 10.1371/journal.pone.0275236 -
Nutrients Feb 2022The aim of the review was to analyse the challenges of using indirect calorimetry in patients with sepsis, including the limitations of this method. A systematic review... (Review)
Review
The aim of the review was to analyse the challenges of using indirect calorimetry in patients with sepsis, including the limitations of this method. A systematic review of the literature was carried out. The analysis concerned the methodology and presentation of research results. In most studies assessing energy expenditure, energy expenditure was expressed in kcal per day ( = 9) and as the mean and standard deviation ( = 7). Most authors provided a detailed measurement protocol, including measurement duration ( = 10) and device calibration information ( = 7). Ten papers provided information on the day of hospitalisation when the measurements were obtained, nine on patient nutrition, and twelve on the criteria for inclusion and exclusion of participants from the study. Small study group sizes and study at a single centre were among the most cited limitations. Studies assessing energy expenditure in patients with sepsis by indirect calorimetry differ in the methodology and presentation of results, and their collective analysis is difficult. A meta-analysis of the results could enable multi-site and large patient evaluation. Standardisation of protocols and presentation of all collected data would enable their meta-analysis, which would help to achieve greater knowledge about metabolism in sepsis.
Topics: Calorimetry, Indirect; Energy Metabolism; Humans; Nutritional Status; Sepsis
PubMed: 35267903
DOI: 10.3390/nu14050930