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European Journal of Medical Research Jan 2024Prone positioning (PP) is a low-cost method with minimal risk to the patient that improves the oxygenation of patients with acute hypoxic respiratory failure (AHRF) due... (Meta-Analysis)
Meta-Analysis Review
Prone positioning effect on tracheal intubation rate, mortality and oxygenation parameters in awake non-intubated severe COVID-19-induced respiratory failure: a review of reviews.
BACKGROUND
Prone positioning (PP) is a low-cost method with minimal risk to the patient that improves the oxygenation of patients with acute hypoxic respiratory failure (AHRF) due to COVID-19 pneumonia, thereby reducing their need for tracheal intubation (TI) and transferring to the intensive care unit (ICU). We aimed to overview the results of all previous systematic reviews and meta-analyses to examine the net effect of PP on oxygenation, the rate of TI and mortality in COVID-19 patients.
METHODS
We searched PubMed, Scopus, Web of Science, Google Scholar, and Cochrane Library databases from December 2019 through 2022 without publication language restriction for systematic reviews and meta-analysis studies on PP vs. supine position (SP) in conscious patients with hypoxic respiratory failure COVID-19. After study selection, data were extracted from published meta-analyses and pooled by comprehensive meta-analysis (CMA) software version 2.2.064 to achieve effect sizes. They were analyzed for TI and mortality rates dichotomous variables, and the results were shown as pooled odds ratios (OR) with a 95% confidence interval (CI). Continuous variables such as oxygenation indices (PaO2/FiO2 and SpO2) were also analyzed, and the data were shown as mean differences (MD) with lower and upper CI. The level of statistical significance was set at p ≤ 0.05.
RESULTS
Twelve systematic reviews and meta-analyses with 19,651 patients and six systematic reviews with 2,911 patients were included in this Review of Reviews (total: 22,562). PP treatment significantly reduced the rate of TI (OR = 0.639, %95 CI (0.492, 0.829); P-value = 0.001) and decreased mortality (OR = 0.363, %95 CI (0.240, 0.549), P-value < 0.001). There was no difference in PaO2/FiO2 (MD = 3.591[- 40.881, 48.062]; P-value = 0.874) and SpO2 percent (MD = 1.641[- 4.441, 7.723]; P-value = 0.597).
CONCLUSION
Prone positioning can be recommended in conscious ICU patients with COVID-19 pneumonia to reduce mortality and intubation.
SYSTEMATIC REVIEW REGISTRATION
PROSPERO registration number: CRD42022326951. Registered 25 April 2022.
Topics: Humans; COVID-19; Hypoxia; Intubation, Intratracheal; Prone Position; Respiratory Distress Syndrome; Respiratory Insufficiency; Systematic Reviews as Topic; Wakefulness
PubMed: 38245784
DOI: 10.1186/s40001-024-01661-6 -
Annals of Medicine and Surgery (2012) Jan 2024A corneal abrasion is a flaw in the cornea's epithelial surface, which is located in the front of the eye. It causes recurrent erosions, corneal inflammation, and... (Review)
Review
BACKGROUND
A corneal abrasion is a flaw in the cornea's epithelial surface, which is located in the front of the eye. It causes recurrent erosions, corneal inflammation, and chronic corneal defects. In a context with limited resources, the goal of this review was to provide an evidence-based procedure for perioperative risk stratification, prevention, and management of corneal abrasion during non-ocular surgery.
METHODS
A medical search engines of PUBMED, GOOGLE SCHOLAR, COCHRANE REVIEW, and PUBMED CENTERAL to get access for current and updated evidence on procedures on risk stratification, prevention and management of corneal abrasion for non-ocular surgery. The authors formulate the key questions, scope, and articles written in English language, human study focuses on corneal abrasion, articles in the last 20 year was implemented to identify or filter high-level evidences were included. Reports contain corneal abrasion due to ocular surgery were excluded. All the research articles, which were identified from searches of electronic databases, were imported into Endnote software, duplicate were removed advanced search strategy of electronic sources from databases and websites was conducted using Boolean operators (cornea AND (abrasion OR injury OR laceration)) AND ("Perioperative Period" OR "general anesthesia"). Screening of literatures was conducted with proper appraisal checklist. This review was reported in accordance with preferred reporting items for systematic reviews and meta-analyses (PRISMA) 2020 statement.
RESULTS
From 8767 identified articles, two hundred articles were removed for duplication and 7720 studies were excluded, 1205 articles were retrieved and evaluated for eligibility. Finally, 24 were included in this systematic review. Advanced age, Prominent eyes, exophthalmus, ocular surface abnormalities (dry eye), expected duration of surgery (>1 h), the favourable position of the surgery, prone,Trendelenburg and lateral, risk of bleeding, surgical site of the surgery(head /neck) and diabetes mellitus were risk for corneal abrasion. The use of appropriate intervention with pharmacological and Non-pharmacological strategies minimizes the occurrence of perioperative corneal abrasion was crucial for the quality of care.
CONCLUSION
Preventing and managing corneal abrasion improves patients' quality of life. However, there was insufficient evidence to draw conclusions, and high-quality trials of multimodal interventions matched to risk stratification and prevention of corneal abrasion needed to provide robust evidence to guide prevention and management of perioperative corneal abrasion.
PubMed: 38222698
DOI: 10.1097/MS9.0000000000001566 -
Frontiers in Allergy 2023It is extremely difficult to compare studies investigating the frequency of anaphylaxis making it challenging to satisfactorily assess the worldwide incidence rate.... (Review)
Review
INTRODUCTION
It is extremely difficult to compare studies investigating the frequency of anaphylaxis making it challenging to satisfactorily assess the worldwide incidence rate. Using a systematic review and meta-analysis, this publication aims to determine the current incidence of all-cause anaphylaxis worldwide. Additionally, we investigated whether the incidence of anaphylaxis has changed over time and which factors influence the rates determined by individual studies.
METHODS
A literature search was performed in four databases. All articles that reported relevant information on population-based incidence rates of all-cause anaphylaxis were included. The protocol was published on INPLASY, the International Platform of Registered Systematic Review and Meta-analysis Protocols.
RESULTS
The database query and screening process resulted in 46 eligible articles on anaphylaxis. The current incidence worldwide was found to be approximately 46 cases per 100,000 population per year (95% CI 21-103). Evaluating confounding factors showed that studies using allergy clinics and hospitalizations as data source result in comparably low rates. Moreover, children are less prone to develop anaphylaxis compared to the general population. Using a random effects Poisson model we calculated a yearly increase of anaphylaxis incidence by 7.4% (95% CI 7.3-7.6, < 0.05).
DISCUSSION
This seems to be the first approach to analyze every reported all-cause anaphylaxis incidence rate until 2017 for an at most accurate determination of its epidemiology. Based on these results, future research could investigate the underlying causes for the rising incidence in order find ways to decrease the condition's frequency.
SYSTEMATIC REVIEW REGISTRATION
inplasy.com, identifier [INPLASY202330047].
PubMed: 38148907
DOI: 10.3389/falgy.2023.1249280 -
Journal of Education and Health... 2023Disasters create a large amount of human needs. Health services in natural disasters are considered the main factor of human survival. The present study was conducted to... (Review)
Review
Disasters create a large amount of human needs. Health services in natural disasters are considered the main factor of human survival. The present study was conducted to determine the method of providing health services to at-risk groups during natural events such as earthquakes in 2022. This systematic review was conducted based on English and Persian studies published in Web of Science, Google Scholar, Scopus, Science Direct, and PubMed databases, as well as internal databases including SID, Magiran in the fields of title, abstract, and keywords such as natural disaster, earthquake, health services, mental health services, psychosocial support system, nursing services, relief, mental and physical health, and its MeSH equivalents with all of the possible combinations. Finally, 11 studies were identified as eligible among the 48 ones found in the initial search. To examine the quality of studies, the Joanna Briggs Institute (JBI) and STROBE evaluation checklists were used. Based on the results, 1834 studies were found after screening and investigating the inclusion criteria, among which 237 and 1549 were excluded due to repetition and unrelated titles, respectively. Then, 48 studies remained after reviewing their abstracts, resulting in including 11 in English (N = 10) and Persian (N = 1) from different countries during 2003-2020. The reviewed studies included semi-experimental and experimental (N = 5) and descriptive ones (N = 6). A large number of studies (N = 21) were related to providing services in the event of multiple disasters and were excluded. About 92% (N = 10) of the studies were conducted in English and more than 90% were related to providing services after the earthquake including providing mental health services (N = 6), the cognitive behavioral intervention (N = 3), rapid assessment of needs (N = 1), as well as mental health services and disaster education (N = 1). The vast majority of studies demonstrated improvement in psychosocial functioning, facilitation of children's normal development, and successful adaptive functioning with an intervention. Based on the results, mental health training affects more when local people are trained to assess the victims based on mental and psychological status. Earthquake is regarded as an opportunity that allows professionals to discover and introduce intervention combination modules to provide mental health services while helping victims who need emotional support and comfort. However, various types of services should be provided, especially in earthquake-prone areas before and after the earthquake in order to achieve a life with fewer complications and a higher quality considering the amount of trouble created by such disaster as a special condition.
PubMed: 38144016
DOI: 10.4103/jehp.jehp_1624_22 -
European Radiology Jul 2024Scaphoid fractures are usually diagnosed using X-rays, a low-sensitivity modality. Artificial intelligence (AI) using Convolutional Neural Networks (CNNs) has been... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVES
Scaphoid fractures are usually diagnosed using X-rays, a low-sensitivity modality. Artificial intelligence (AI) using Convolutional Neural Networks (CNNs) has been explored for diagnosing scaphoid fractures in X-rays. The aim of this systematic review and meta-analysis is to evaluate the use of AI for detecting scaphoid fractures on X-rays and analyze its accuracy and usefulness.
MATERIALS AND METHODS
This study followed the guidelines of Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) and PRISMA-Diagnostic Test Accuracy. A literature search was conducted in the PubMed database for original articles published until July 2023. The risk of bias and applicability were evaluated using the QUADAS-2 tool. A bivariate diagnostic random-effects meta-analysis was conducted, and the results were analyzed using the Summary Receiver Operating Characteristic (SROC) curve.
RESULTS
Ten studies met the inclusion criteria and were all retrospective. The AI's diagnostic performance for detecting scaphoid fractures ranged from AUC 0.77 to 0.96. Seven studies were included in the meta-analysis, with a total of 3373 images. The meta-analysis pooled sensitivity and specificity were 0.80 and 0.89, respectively. The meta-analysis overall AUC was 0.88. The QUADAS-2 tool found high risk of bias and concerns about applicability in 9 out of 10 studies.
CONCLUSIONS
The current results of AI's diagnostic performance for detecting scaphoid fractures in X-rays show promise. The results show high overall sensitivity and specificity and a high SROC result. Further research is needed to compare AI's diagnostic performance to human diagnostic performance in a clinical setting.
CLINICAL RELEVANCE STATEMENT
Scaphoid fractures are prone to be missed secondary to assessment with a low sensitivity modality and a high occult fracture rate. AI systems can be beneficial for clinicians and radiologists to facilitate early diagnosis, and avoid missed injuries.
KEY POINTS
• Scaphoid fractures are common and some can be easily missed in X-rays. • Artificial intelligence (AI) systems demonstrate high diagnostic performance for the diagnosis of scaphoid fractures in X-rays. • AI systems can be beneficial in diagnosing both obvious and occult scaphoid fractures.
Topics: Humans; Scaphoid Bone; Fractures, Bone; Artificial Intelligence; Sensitivity and Specificity; Radiography
PubMed: 38097728
DOI: 10.1007/s00330-023-10473-x -
BMC Pulmonary Medicine Dec 2023Prone position is an option for rescue therapy for acute respiratory distress syndrome. However, there are limited relevant data among trauma and surgical patients, who... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Prone position is an option for rescue therapy for acute respiratory distress syndrome. However, there are limited relevant data among trauma and surgical patients, who may be at increased risk for complications following position changes. This study aimed to identify the benefits and risks of proning in this patient subgroup.
METHODS
Follow the PRISMA 2020, MEDLINE and EMBASE database searches were conducted. Additional search of relevant primary literature and review articles was also performed. A random effects model was used to estimate the PF ratio, mortality rate, mechanical ventilator days, and intensive care unit length of stay using Review Manager 5.4.1 software.
RESULTS
Of 1,128 studies, 15 articles were included in this meta-analysis. The prone position significantly improved the PF ratio compared with the supine position (mean difference, 79.26; 95% CI, 53.38 to 105.13). The prone position group had a statistically significant mortality benefit (risk ratio [RR], 0.48; 95% CI, 0.35 to 0.67). Although there was no significant difference in the intensive care unit length of stay, the prone position significantly decreased mechanical ventilator days (-2.59; 95% CI, -4.21 to -0.97). On systematic review, minor complications were frequent, especially facial edema. There were no differences in local wound complications.
CONCLUSIONS
The prone position has comparable complications to the supine position. With its benefits of increased oxygenation and decreased mortality, the prone position can be considered for trauma and surgical patients. A prospective multicenter study is warranted.
Topics: Humans; Respiration, Artificial; Prone Position; Prospective Studies; Intensive Care Units; Respiratory Distress Syndrome; Multicenter Studies as Topic
PubMed: 38093216
DOI: 10.1186/s12890-023-02805-w -
Anesthesiology Mar 2024Prone position is a key component to treat hypoxemia in patients with severe acute respiratory distress syndrome. However, most studies evaluating it exclude patients...
BACKGROUND
Prone position is a key component to treat hypoxemia in patients with severe acute respiratory distress syndrome. However, most studies evaluating it exclude patients with brain injuries without any medical evidence.
METHODS
This study includes a systematic review to determine whether brain-injured patients were excluded in studies evaluating prone position on acute respiratory distress syndrome; a prospective study including consecutive brain-injured patients needing prone position. The primary endpoint was the evaluation of cerebral blood flow using transcranial Doppler after prone positioning. Secondary outcomes were intracranial pressure, cerebral perfusion pressure, and tissue oxygen pressure.
RESULTS
From 8,183 citations retrieved, 120 studies were included in the systematic review. Among them, 90 studies excluded brain-injured patients (75%) without any justification, 16 included brain-injured patients (4 randomized, 7 nonrandomized studies, 5 retrospective), and 14 did not retrieve brain-injured data. Eleven patients were included in the authors' pilot study. No reduction of cerebral blood flow surrogates was observed during prone positioning, with diastolic speed values (mean ± SD) ranging from 37.7 ± 16.2 cm/s to 45.2 ± 19.3 cm/s for the right side (P = 0.897) and 39.6 ± 18.2 cm/s to 46.5 ± 21.3 cm/s for the left side (P = 0.569), and pulsatility index ranging from 1.14 ± 0.31 to 1.0 ± 0.32 for the right side (P = 0.145) and 1.14 ± 0.31 to 1.02 ± 0.2 for the left side (P = 0.564) before and during prone position.
CONCLUSIONS
Brain-injured patients are largely excluded from studies evaluating prone position in acute respiratory distress syndrome. However, cerebral blood flow seems not to be altered considering increasing of mean arterial pressure during the session. Systematic exclusion of brain-injured patients appears to be unfounded, and prone position, while at risk in brain-injured patients, should be evaluated on these patients to review recommendations, considering close monitoring of neurologic and hemodynamic parameters.
Topics: Humans; Prone Position; Pilot Projects; Prospective Studies; Retrospective Studies; Feasibility Studies; Respiratory Distress Syndrome; Brain; Respiration, Artificial
PubMed: 38088786
DOI: 10.1097/ALN.0000000000004875 -
Cureus Oct 2023Atrial fibrillation (AF) is a common cardiac arrhythmia that increases the risk of stroke and thromboembolism. Anticoagulation therapy can reduce this risk, but the... (Review)
Review
Atrial fibrillation (AF) is a common cardiac arrhythmia that increases the risk of stroke and thromboembolism. Anticoagulation therapy can reduce this risk, but the optimal choice of anticoagulant in patients with AF and renal dysfunction is challenging. Renal dysfunction is a common comorbidity seen in patients with AF. Renal dysfunction would affect the pharmacokinetics and pharmacodynamics of anticoagulants and make the patient more prone to bleeding complications. This complicates the assessment of the risks, benefits, and ratio for starting anticoagulant drugs in patients with renal dysfunction. Therefore, there is always a therapeutic conundrum due to the increased risk of bleeding and thromboembolic events in AF patients with renal dysfunction. We conducted a systematic review to summarize the current literature and identify the challenges of anticoagulation strategies in AF with renal dysfunction. We examined 180 articles from reputable journals published from 2018 to June 2023 and selected eight papers for detailed analysis. The studies we chose included a variety of drug treatments, such as traditional therapies like vitamin K antagonists, factor Xa inhibitors, heparins, and direct thrombin inhibitors. This systematic review will provide comprehensive information on the latest data on the effectiveness of various pharmacological treatments (anticoagulation strategies) in AF patients with renal dysfunction. The aim is to help doctors and other healthcare decision-makers choose the best anticoagulation strategy in AF patients with renal dysfunction and to overcome their dilemma between bleeding risk and systemic thromboembolic events.
PubMed: 38046493
DOI: 10.7759/cureus.48072 -
Frontiers in Bioengineering and... 2023Bioactive glasses (BGs) are ideal biomaterials in the field of bio-restoration due to their excellent biocompatibility. Titanium alloys are widely used as a bone graft...
Bioactive glasses (BGs) are ideal biomaterials in the field of bio-restoration due to their excellent biocompatibility. Titanium alloys are widely used as a bone graft substitute material because of their excellent corrosion resistance and mechanical properties; however, their biological inertness makes them prone to clinical failure. Surface modification of titanium alloys with bioactive glass can effectively combine the superior mechanical properties of the substrate with the biological properties of the coating material. In this review, the relevant articles published from 2013 to the present were searched in four databases, namely, Web of Science, PubMed, Embase, and Scopus, and after screening, 49 studies were included. We systematically reviewed the basic information and the study types of the included studies, which comprise experiments, animal tests, and clinical trials. In addition, we summarized the applied coating technologies, which include pulsed laser deposition (PLD), electrophoretic deposition, dip coating, and magnetron sputtering deposition. The superior biocompatibility of the materials in terms of cytotoxicity, cell activity, hemocompatibility, anti-inflammatory properties, bioactivity, and their good bioactivity in terms of osseointegration, osteogenesis, angiogenesis, and soft tissue adhesion are discussed. We also analyzed the advantages of the existing materials and the prospects for further research. Even though the current research status is not extensive enough, it is still believed that BG-coated Ti implants have great clinical application prospects.
PubMed: 38033819
DOI: 10.3389/fbioe.2023.1269223 -
JCO Clinical Cancer Informatics Sep 2023Patients with cancer are prone to frequent unplanned hospital visits because of disease or treatment complications. Smartphone-based passive sensing (SBPS) comprises... (Review)
Review
PURPOSE
Patients with cancer are prone to frequent unplanned hospital visits because of disease or treatment complications. Smartphone-based passive sensing (SBPS) comprises data collection using smartphone sensors or device usage patterns, which may be an affordable and burdenless technique for remote monitoring of patients with cancer and timely detection of safety events. The aim of this article was to systematically review the published literature to identify the current state of SBPS in oncology care and research.
METHODS
A literature search was done with cutoff date July 29, 2022, using six different databases. Articles were included if they reported original studies using SBPS in patients with cancer or cancer survivors. Data extracted from studies included type of sensors used, cancer type, study objectives, and main findings.
RESULTS
Twelve studies were included, the oldest report being from 2017. The most frequent of the nine analyzed sensors and smartphone analytics was the accelerometer (eight studies) and geolocation (eight studies), followed by call logs (two studies). Breast cancer was the most studied cancer type (eight studies with 111 patients), followed by GI cancers (six studies with 133 patients). All studies aiming for feasibility concluded that SBPS in oncology was feasible (seven studies). SBPS was used as a monitoring tool, with passively sensed data being correlated with adverse events, symptom burden, cancer-related fatigue, decision conflict, recovery trends after surgery, or psychosocial impact. SBPS was also used in one study as a predictive tool for health deterioration.
CONCLUSION
SBPS shows early promise in oncology, although it cannot yet replace traditional tools to monitor quality of life and clinical outcomes. For this, validation of SBPS will be required. Therefore, further research is warranted with this developing technique.
Topics: Humans; Female; Smartphone; Quality of Life; Breast Neoplasms; Monitoring, Physiologic; Fatigue
PubMed: 38033281
DOI: 10.1200/CCI.23.00141