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Trauma patients in the emergency department experience severe pain that is not always easy to manage. The risk of acute compartment syndrome further complicates the analgesic approach. The purpose of this review is to discuss relevant bibliography and highlight current guidelines and recommendations for the safe practice of peripheral nerve blocks in this special group of patients. According to the recent bibliography, peripheral nerve blocks are not contraindicated in patients at risk of acute compartment syndrome, as long as there is surveillance and certain recommendations are followed.
Subject(s)
Compartment Syndromes , Wounds and Injuries , Humans , Compartment Syndromes/etiology , Compartment Syndromes/prevention & control , Wounds and Injuries/complications , Anesthesiologists/standards , Nerve Block/methods , Nerve Block/standards , Acute Disease , Emergency Service, Hospital/organization & administrationABSTRACT
BACKGROUND: Triage refers to the process of patient prioritisation in the emergency department (ED). This is based on the severity of the patient's illness and is performed by emergency nurses (ENs). This has a pivotal role in ensuring patient safety and in ensuring that the ED operates smoothly - so continuous and accurate training are essential. As Emergency Nursing has been formally established in Greece since 2019, it is of the uppermost importance that all Greek ENs should be trained in the use of a standardised triage system. The present study aimed to evaluate the effect of triage training of ENs in the use of the Swiss Triage System (STS) after an intervention of one week. METHODS: The effect of triage training was studied experimentally by comparing performance before and one week after training. A sample of thirty-six ENs from the University Department of Emergency Medicine at AHEPA University Hospital took part. The role of training in triage by the STS was assessed by completing the same self-administered questionnaire before and after a 45-minute e-learning program (presentation video of STS but with simulation scenarios) which was available during the period of a week. The post-training test was taken 2 weeks later, after the training process. RESULTS: The most promising finding was that there was a significant improvement in the number of correct answers after the training in triage (p<0.001). A significant improvement was also detected (p<0.001) in the questions that tested vigilance in providing safe health services by ENs, whereas there was no significant association between the number of correct answers and years of emergency experience or level of education, - either before or after the intervention. CONCLUSIONS: Triage training seems to successfully improve effective and efficient triage. To the best of our knowledge, this is the first study that has demonstrated that triage training has a significant positive impact on triage performance by ENs in Greece. It is planned to support these findings by real time studies in an ED.
Subject(s)
Emergency Service, Hospital , Triage , Humans , Greece , Tertiary Healthcare , Clinical CompetenceABSTRACT
BACKGROUND: The ratio of neutrophils to lymphocytes [NLR] is one of the most accepted prognostic indices and demonstrates a positive correlation with the severity of a disease. Given that probiotics exerted immunomodulatory properties and thus positively affected lymphocytopenia induction in severely ill patients, we performed a post hoc analysis in the ProVAP protocol to investigate whether probiotics affected the prognostication of NLR in respect to ventilator-associated pneumonia in multi-trauma patients. This cohort mandatorily involved severe traumatic brain injury patients. METHODS: The white blood cell data of all patients, after being retrieved for the days 0 and 7, were statistically assessed in respect to neutrophils, lymphocytes and NLR among the 4 sub-groups of the study: placebo/no-VAP, placebo/VAP, probiotics/no-VAP, and probiotics/VAP. RESULTS: Lymphopenia was dominant in placebo sub-groups, while an increased level of lymphocytes was prominent in probiotics sub-groups. This resulted in an increase [p = 0.018] in the NLR value in the probiotics/VAP group in relation to the probiotics/no-VAP cohort; this was an increase of half the value of the placebo/VAP [p < 0.001], while the NLR value in placebo/no-VAP group increased almost four-fold in relation to probiotics/no-VAP [p < 0.001]. Additionally, the ROC curve for probiotic-treated patients revealed a NLR7 cut-off value of 7.20 as a prognostic factor of VAP (AUC: 78.6%, p = 0.015, 95% CI: 62.6-94.5%), having a high specificity of 90.2% and a sensitivity of 42.9%. CONCLUSIONS: NLR may considered a credible prognostic biomarker in multi-trauma patients since it can evaluate the immunomodulatory benefits of probiotic treatment. However, the results of the present post hoc analysis should be interpreted meticulously until further evaluation, since they may be basically species- or strain-specific.
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BACKGROUNDS: In recent years, numerous studies have tried to decode the way bariatric surgery works toward weight reduction by the use of food preference questionnaires. The intragastric balloon has gained popularity, mainly due to its limited invasiveness, in patients with obesity not fulfilling criteria for bariatric surgery. However, there is no study assessing the changes in food preferences [FP]. We decided to analyze the FP of individuals prior to intragastric balloon insertion and following its removal, on the strict condition that participants must complete the 6-month treatment period and attend at least 4 of the 7 follow-up interviews. METHODS: Patients were asked to rate the frequency of consumption of 63 food items before balloon insertion, at monthly intervals and after balloon removal. The food categories were protein, carbohydrates, fruit and vegetables, and sweets and fats. RESULTS: The questionnaires of 320 participants were analyzed. A reduced frequency in consumption of meat and meat products, high-fat, and high-carbohydrate/sugary products and an increase in raw vegetables and fruit was found in all individuals. CONCLUSION: The intragastric balloon seems to exert analogically similar mechanisms to bariatric surgery for weight loss, both functioning through alterations in FP. These are dictated by the anatomical re-configuration of the stomach, but mainly by counseling of dieticians and the self-education of the patient after experiencing unpleasant postprandial discomfort.
Subject(s)
Food Preferences , Gastric Balloon , Obesity, Morbid , Weight Loss , Humans , Female , Male , Adult , Obesity, Morbid/surgery , Surveys and Questionnaires , Middle Aged , Feeding BehaviorABSTRACT
During the COVID-19 pandemic, different SARS-CoV-2 variants of concern (VOC) with specific characteristics have emerged and spread worldwide. At the same time, clinicians routinely evaluate the results of certain blood tests upon patient admission as well as during hospitalization to assess disease severity and the overall patient status. In the present study, we searched for significant cell blood count and biomarker differences among patients affected with the Alpha, Delta and Omicron VOCs at admission. Data from 330 patients were retrieved regarding age, gender, VOC, cell blood count results (WBC, Neut%, Lymph%, Ig%, PLT), common biomarkers (D-dimers, urea, creatinine, SGOT, SGPT, CRP, IL-6, suPAR), ICU admission and death. Statistical analyses were performed using ANOVA, the Kruskal-Wallis test, two-way ANOVA, Chi-square, T-test, the Mann-Whitney test and logistic regression was performed where appropriate using SPSS v.28 and STATA 14. Age and VOC were significantly associated with hospitalization, whereas significant differences among VOC groups were found for WBC, PLT, Neut%, IL-6, creatinine, CRP, D-dimers and suPAR. Our analyses showed that throughout the current pandemic, not only the SARS-CoV-2 VOCs but also the laboratory parameters that are used to evaluate the patient's status at admission are subject to changes.
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Postoperative pain is the unpleasant sensory and emotional experience after surgery, its origin being both the inflammatory reaction induced by the surgical trauma on the abdominal wall and the splanchnic pain induced by the activation of nociceptors of the viscera, which are highly sensitive to distension, ischemia, and inflammation. Nowadays, it is well recognized that there is a close relationship between the gut microbiome and pain perception, and that microbiome is highly affected by both anesthesia and surgical manipulation. Thus, efforts to restore the disturbed microbiome via supplementation with beneficial bacteria, namely probiotics, seem to be effective. In this article, the knowledge gained mainly from experimental research on this topic is analyzed, the concluding message being that each probiotic strain works in its own way towards pain relief.
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The proportion of females choosing a career in surgery is lower than that of males. Through the Obesity Surgery and SOARD journals of 2018-2020, the number of articles with female first/senior authors was identified and their characteristics were assessed. Almost 40% of the published papers were written by females, being mostly original and from University Hospitals, although the difference in the numbers between journals was prominent (p = 0.011). Articles with a female as first author had a female or male as senior, at a ratio 1:2, while less than 10% of female senior authors had a male as first. The number of females as corresponding authors in SOARD was significantly higher (p < 0.001). The findings of the present study underline the existing gender inequity in bariatric surgery.
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Bariatric Surgery , Obesity, Morbid , Surgeons , Authorship , Bibliometrics , Female , Humans , Male , Obesity/surgery , Obesity, Morbid/surgeryABSTRACT
Introduction Healthcare systems suffered a significant hit by the COVID-19 pandemic since the spring of 2020, and a need for major reorganization emerged. Along with the constant increase in COVID-19 cases, a significant drop in emergency attendances for non-COVID-19-related conditions was noted worldwide. We decided to document attendances in our hospital's emergency department during the first lockdown period in order to monitor this trend, compare it to data from other countries, and start monitoring the effects of this reduction in the years to come. Materials and methods Emergency department attendances at AHEPA University Hospital, Thessaloniki, Greece, from March 10, 2020, to May 31, 2020, were documented and compared to the corresponding period in 2019. The data collected included the number of patients per specialty, severity upon admission, as well as the need for admission. Results We found a 58% reduction in emergency department attendance during the studied period compared to the corresponding period in 2019 (p<0.0001). The reduction was more noticeable in ears, nose, throat (ENT), and ophthalmology attendances (75.7% and 78.1% reductions, respectively, p<0.001), but other specialties, such as cardiology and general surgery, were also significantly affected (60% and 63% reductions, respectively, p<0.001). However, the percentage of attendances that required admission increased significantly by 25-33% (p<0.001) during the lockdown, reflecting the higher severity of cases reaching the hospital. Conclusion Despite the obvious reduction in attendances during the COVID-19 pandemic, patients still suffer from serious conditions that require hospital admission. Therefore, hospitals need to be supported to also care for these patients. The long-term effects of avoiding hospital attendance need to be closely monitored.
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The high prevalence of asymptomatic patients infected with SARS-CoV-2 during the pandemic peaks and the common occurrence of in-hospital transmission urges the need for SARS-CoV-2 testing before admission of all patients with non-COVID-related symptoms. RT-PCR testing however is costly, time-consuming, and increases the length of stay in the emergency department. For the aforementioned reasons, we propose that the admission of non-suspected COVID-19 patients to the appropriate department should be based on the sole use of the rapid test result. In order to assess the safety of this suggestion, we assessed the negative predictive value of our rapid antigen tests that was calculated at 96.38%. This value was considered acceptable and the proposed strategy was applied in our hospital improving the overall turnaround times. However, since various rapid tests may perform differently, we propose that hospitals assess their own methodologies before implementing our proposal.
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BACKGROUND: Patients suffering from thalassemia have decreased levels of lean body mass and an increased nutritional risk. To assess the body composition and vitamin D levels of thalassemic patients in relation to nutritional risk. METHODS: A total of 67 consecutive adult patients who were diagnosed with thalassemia major and followed a regular blood transfusion scheme were included in this study. Demographic and clinical data were collected for each participant. Blood samples were collected to assess 25-hydroxy-vitamin D (25-OH-D) levels. The assessment of patients' nutritional risk was based on the Malnutrition Universal Screening Tool. Body composition assessment was based on bioelectrical impedance analysis (BIA). RESULTS: Eleven patients (16.4%) and five patients (7.5%) were at moderate and high risk for malnutrition, respectively. Moreover, 86.6% of patients had a low fat-free mass index (FFMI) and 74.6% of patients had a high-fat mass (FM) index. The prevalence of sarcopenic obesity and 25-OH-D deficiency was 64.2% and 92.2%, respectively. Medium and high-risk patients had significantly lower BMI (18.81 ± 1.29 vs 23.90 ± 2.65 kg/m2, p<0.001), lower FFM index (12.80 ± 1.38 vs 14.19 ± 1.89 kg/m2, p=0.009) and lower FM index (5.97 ± 1.86 vs 9.70 ± 2.70 kg/m2, p<0.001) than their low-risk counterparts. CONCLUSIONS: Adult patients with ß-thalassemia major had low levels of vitamin D and altered body composition, presenting with increased adiposity, low levels of lean body mass, and high rates of sarcopenic obesity. Timely detection of patients at risk could lead to the prioritization of patients who could benefit from nutritional interventions.
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Multiple Sclerosis (MS) is highly comorbid with mental disorders in any disease stage, while psychiatric manifestations may precede the onset of neurological symptoms as well as diagnosis. Neuropsychiatric comorbidities are associated with an elevated risk of MS disability progression, and therefore, people with multiple sclerosis (PwMS) with psychiatric comorbidities often experience a significantly lower functional status, perform worse in objective neuropsychological assessment, are less likely to adhere to pharmacological treatment, and exhibit higher levels of disruption of their supportive social environment as compared with "non-psychiatric" PwMS. The present study aims to estimate the nationwide use of psychopharmacological agents by PwMS in Greece. Prescription records of the nationwide digital prescription database were analyzed, in order to identify PwMS that have received prescriptions of an antipsychotic, an antidepressant, an anxiolytic or a psychostimulant during a 2-year study period. Pseudo-anonymized prescription records of PwMS (n=21218) were extracted from the Greek nationwide prescription database, dating from June 2017 to May 2019. According to this national level study, psychopharmacological agents are frequently prescribed in PwMS. Antidepressants were prescribed in 36.1% of the study sample, followed by anxiolytics (16.23%), psychostimulants (4.97%) and antipsychotics (3.76%). The proportion of patients under treatment with these agents was increasing with age. Selective serotonin reuptake inhibitors, second generation antipsychotics and benzodiazepines were the most often prescribed agents in each drug category and especially in younger age groups, possibly indicating a better efficacy/side-effect equilibrium, while modafinil was the only psychostimulant prescribed aiming to ameliorate levels of fatigue. A pharmacological preference for antidepressants and psychostimulants was observed in the 40-60 age group (p = 0.02), while antipsychotics and anxiolytics were more frequently prescribed in the >60 age group (p<0.001). Serotonin-norepinephrine reuptake inhibitors were mostly prescribed within the 40-60 age-group. Benzodiazepines were less favored among the >60 age-group. This study highlights the increased prevalence of mental disorders in this patient group. Adequate treatment and monitoring of psychiatric symptomatology, may improve long-term outcomes of the disease, however caution is needed regarding potential drug interactions and side effects.
Subject(s)
Anti-Anxiety Agents , Antipsychotic Agents , Multiple Sclerosis , Psychopharmacology , Antidepressive Agents/therapeutic use , Antipsychotic Agents/therapeutic use , Benzodiazepines , Greece/epidemiology , Humans , Multiple Sclerosis/drug therapy , Multiple Sclerosis/epidemiologyABSTRACT
This is a post-hoc analysis to assess the effect of anesthesia, surgical trauma, and extracorporeal circuit on endothelial integrity, microvascular permeability, and extracellular fluid balance, as well as on skeletal muscle catabolism, in patients undergoing elective cardiac surgery. We included 127 well-nourished patients undergoing "on-pump" elective cardiac surgery. One day prior to surgery (D0) and again on postoperative day 7 (POD7), body mass index, body composition assessment, hand-grip strength (HGS), and mid-upper arm muscle circumference (MAMC) were measured. Patients were assigned to early recovery (ER) and late recovery (LR) groups, depending on the duration of ICU stay (cut-off 48 hours). The magnitude of change (Δ) in all parameters studied was assessed in ER versus LR groups, regarding (i) epithelial tissue dysfunction (Δ-Extra-Cellular Water percentage (Δ-ECW%), Δ-Phase Angle (Δ-PhA)), (ii) skeletal muscle mass catabolism (Δ-Skeletal muscle mass reduction%, Δ-Hand Grip Strength (Δ-HGS) and Δ-Mid Upper-Arm Muscle Circumference (Δ-MAMC)). Baseline measurements were similar in both groups. A significant difference was observed in all Δ-parameters studied (Δ-ECW%, Δ-PhA and muscle catabolism, Δ-HGS, Δ-MAMC), the worse results being correlated to the LR group. The results raise the issue that patients with early recovery may silently have pathological conditions, continuing even on the day of discharge - further research should be planned.
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BACKGROUND: Bibliometric analysis is an effective method for measuring scientific contributions in a variety of fields. It enables the numerical analysis of publications in a specific field and period of time, as well as the relationships between these publications. The present bibliometric analysis of publications relating to obesity treatment by means of intragastric balloons aimed to identify the bariatric centers using intragastric balloons, through the publications relating to their productivity; and furthermore, to reveal collaborations, types of balloons used, number of patients involved, and authors' productivity and favored journals. METHOD: The PubMed and Scopus databases were used to retrieve only original articles presenting the results in body weight reduction. RESULTS: Bibliographic research identified 164 publications for the period 2000-2021. Italy was ranked first with 37 publications; USA participated as collaborator with 9 different countries; the fluid-filled Orbera balloon is featured in 126 publications; the journal Obesity Surgery hosted 86 publications; Brazil reported the greatest number of patients with 5874 cases; Lorenzo M and Genco A, co-authors from Italy, authored 14 and 12 publications, respectively, and the most cited article was that of Genco et al. [2007] with 441 citations. CONCLUSIONS: Bibliometric analysis gave us the opportunity to identify the centers through their scientific publications and to classify them in relation to their productivity in articles, in collaborations, in number of cases reported, and in the number of citations gained.
Subject(s)
Bariatric Surgery , Gastric Balloon , Obesity, Morbid , Bibliometrics , Humans , Obesity, Morbid/surgery , PublicationsABSTRACT
Nasopharyngeal swab specimen (NPS) molecular testing is considered the gold standard for SARS-CoV-2 detection. However, saliva is an attractive, noninvasive specimen alternative. The aim of the study was to evaluate the diagnostic accuracy of Advanta Dx SARS-CoV-2 RT-PCR saliva-based assay against paired NPS tested with either NeumoDxTM SARS-CoV-2 assay or Abbott Real Time SARS-CoV-2 assay as the reference method. We prospectively evaluated the method in two settings: a diagnostic outpatient and a healthcare worker screening convenience sample, collected in November-December 2020. SARS-CoV-2 was detected in 27.7% (61/220) of diagnostic samples and in 5% (10/200) of screening samples. Overall, saliva test in diagnostic samples had a sensitivity of 88.5% (77.8-95.3%) and specificity of 98.1% (94.6-99.6%); in screening samples, the sensitivity was 90% (55.5-99.7%) and specificity 100% (98.1-100%). Our data suggests that the Fluidigm Advanta Dx RT-PCR saliva-based assay may be a reliable diagnostic tool for COVID-19 diagnosis in symptomatic individuals and screening asymptomatic healthcare workers.
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AIM: Sedation is considered as a prerequisite for the safe and effective conclusion of Bioenterics Intragastric Balloon (BIB) removal (our aim was to ascertain the most appropriate body size scalars for propofol dosing and assess the efficacy and safety of a sedative approach involving the infusion of propofol for BIB removal. METHOD: Retrospective analysis of prospectively collected data of 414 adults scheduled to undergo BIB removal. Our primary end-point was to delineate the relationship between propofol dosing and body size descriptors namely body mass index, total body weight, ideal body weight, lean body weight (LBW) and normalized LBW. Sedative efficacy of this practice, anesthesia or procedural-related adverse events and patients' satisfaction level served as secondary outcome parameters. RESULTS: Propofol dose (mg/kg/min) was positively related to all body weight descriptors in an important manner (p < 0.001). Among them, LBW was singled out as the body size descriptor to best capture the appropriate needs of propofol (R2 = 0.432; p = 0.000). Hypoxemia, hemodynamic compromise, gastroesophageal reflux or moderate movement occurred rarely; all of them were readily reversed. The majority of participants had no recollection of the noxious phase of the procedure or declared at least adequately satisfied from the experience (84% and 95%, respectively). CONCLUSION: LBW could serve as relatively more accurate dosing scalar compared to actual or ideal body weight descriptors, in obese individuals undergoing BIB removal under propofol sedation. The conscious/deep sedation based on propofol infusion emerges as a feasible and efficacious sedative approach for this procedure.
Subject(s)
Conscious Sedation/methods , Deep Sedation/methods , Device Removal , Drug Dosage Calculations , Gastric Balloon , Hypnotics and Sedatives/administration & dosage , Propofol/administration & dosage , Adult , Body Mass Index , Body Weight , Dose-Response Relationship, Drug , Female , Humans , Infusions, Intravenous , Male , Middle Aged , Patient Satisfaction/statistics & numerical data , Retrospective StudiesABSTRACT
Introduction: Lung cancer is diagnosed at advanced stage due to lack of early disease symptoms. Currently we have several different biopsy techniques such as; radial endobronchial ultrasound, convex probe endobronchial ultrasound, electromagnetic navigation, ct guided biospy and transthoracic ultrasound biopsy. Novel therapies such as; immunotherapy is being used for non-small cell lung cancer in the everyday clinical practice as first and second line treatment. Programmed ligand-1 is essential in order to administer immunotherapy as first line treatment. Patients and Methods: Two thousands and two patients were included in our study where programmed ligand 1 was evaluated with DAKO technique and BIOCARE®. Cell blocks were obtain with convex probe ebus-tbna 22G needle. Results: The Deming regression between DAKO and BIOCARE clone revealed an amazingly strong linear relationship as the coefficient of determination indicated (R2=0.999) and the variance ratio close to 1 (0.978), proving that both techniques can equally well be substituted for each other. The regression coefficient equals to 1 and the intercept hardly differs from 0 (0.936). In practice, this relationship permits adopting the economically affordable BIOCARE clone for further medical considerations. Conclusion: No statistical difference was observed between DAKO and BIOCARE®, therefore we propose that both techniques can be used in order to investigate the expression of programmed ligand 1 with safety. PD-L1 expression was higher in the central mass instead of the lymphnodes.
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OBJECTIVES: To study the modulation of the release of angiopoietin-2 (Ang-2) in experimental endotoxic shock. METHODS: Twelve pigs were studied; eight became septic after the intravenous infusion of lipopolysaccharide (LPS) of Escherichia coli O55:B5. The concentrations of LPS, angiopoietin-2 (Ang-2), tumour necrosis factor-alpha (TNFα) and malondialdehyde (MDA) were measured soon after the LPS infusion in the serum samples from the pulmonary and systemic circulation. Peripheral blood mononuclear cells (PBMCs) were isolated from two healthy swine, from two healthy human donors and from four patients with septic shock. The PBMCs were cultured with the serum of the septic animals in the presence or absence of polymyxin B. Concentrations of Ang-2 and TNFα were measured in supernatants. RESULTS: Serum Ang-2 was higher in the systemic circulation than in the pulmonary circulation. Increased Ang-2 release was noted in swine PBMCs in the presence of polymyxin B. A reciprocal decrease in TNFα release was observed, typically after incubation with serum sampled from the pulmonary circulation. CONCLUSION: There is evidence for a circulating factor that primes Ang-2 release from blood monocytes in the event of septic shock. The finding indicates a possible site of interference within the septic shock cascade.
Subject(s)
Angiopoietin-2/blood , Angiopoietin-2/immunology , Angiopoietin-2/therapeutic use , Animals , Disease Models, Animal , Humans , Male , Monocytes/immunology , Shock, Septic/physiopathology , Swine , Tumor Necrosis Factor-alpha/blood , Tumor Necrosis Factor-alpha/immunologyABSTRACT
Electroacupuncture (EA) is commonly used for pain relief, with good results even in persistent chronic pain. However, published reports suggest that EA should not be used in patients who have pacemaker, since there is a theoretical risk of malfunction of the pacemaker. The case is described of a 50-year-old female patient, who has had severe low back pain resistant both to conventional and unconventional treatment methods. The only treatment that seemed to have some positive effect, but of extremely short duration, was acupuncture. Her condition deteriorated considerably, and after due consideration she was treated with EA. Even after the first EA treatment, the patient's condition improved. Since then, she has received many EA courses during the past 2 years without any complications or side effects. The results of this case study suggest that EA might be a safe alternative for patients with a pacemaker, confirming the current recommendations on use. Every patient should be considered with care, individually.