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INTRODUCTION: Training in addiction medicine and addiction psychology is essential to ensure the quality of treatment for patients with substance use disorders. Some earlier research has shown varying training between countries, but no comprehensive study of addiction training across Europe has been performed. The present study by the European Federation for Addiction Societies (EUFAS) aimed to fill this gap. METHODS: A Delphi process was used to develop a questionnaire on specialist training in addiction treatment in 24 European countries. The final questionnaire consisted of 14 questions on either addiction medicine or addiction psychology, covering the nature and content of the training and institutional approval, the number of academic professorial positions, and the estimated number of specialists in each country. RESULTS: Information was not received from all countries, but six (Belgium, Denmark, Ireland, Italy, Poland, and Romania) reported no specialized addiction medicine training, while 17 countries did. Seven countries (Belgium, France, Ireland, Italy, Russia, Switzerland, and the Netherlands) reported no specialized addiction psychology training, while 14 countries did. Training content and evaluation methods varied. Approval was given either by governments, universities, or professional societies. Eighteen countries reported having professorships in addiction medicine and 12 in addiction psychology. The number of specialists in addiction medicine or psychology varied considerably across the countries. DISCUSSION: The survey revealed a large heterogeneity in training in addiction medicine and addiction psychology across Europe. Several countries lacked formal training, and where formal training was present, there was a large variation in the length of the training. Harmonization of training, as is currently the case for other medical and psychology specializations, is warranted to ensure optimal treatment for this under-served patient group.
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BACKGROUND: Blood loss is common during surgical procedures, especially in open cardiac surgery. Allogenic blood transfusion is associated with increased morbidity and mortality. Blood conservation programs in cardiac surgery recommend re-transfusion of shed blood directly or after processing, as this decreases transfusion rates of allogenic blood. But aspiration of blood from the wound area is often associated with increased hemolysis, due to flow induced forces, mainly through development of turbulence. METHODS: We evaluated magnetic resonance imaging (MRI) as a qualitative tool for detection of turbulence. MRI is sensitive to flow; this study uses velocity-compensated T1-weighted 3D MRI for turbulence detection in four geometrically different cardiotomy suction heads under comparable flow conditions (0-1250 mL/min). RESULTS: Our standard control suction head Model A showed pronounced signs of turbulence at all flow rates measured, while turbulence was only detectable in our modified Models 1-3 at higher flow rates (Models 1 and 3) or not at all (Model 2). CONCLUSIONS: The comparison of flow performance of surgical suction heads with different geometries via acceleration-sensitized 3D MRI revealed significant differences in turbulence development between our standard control Model A and the modified alternatives (Models 1-3). As flow conditions during measurement have been comparable, the specific geometry of the respective suction heads must have been the main factor responsible. The underlying mechanisms and causative factors can only be speculated about, but as other investigations have shown, hemolytic activity is positively associated with degree of turbulence. The turbulence data measured in this study correlate with data from other investigations about hemolysis induced by surgical suction heads. The experimental MRI technique used showed added value for further elucidating the underlying physical phenomena causing blood damage due to non-physiological flow.
Subject(s)
Cardiac Surgical Procedures , Hemolysis , Humans , Suction , Magnetic Resonance Imaging , Blood Transfusion, Autologous/methodsABSTRACT
OBJECTIVE: To investigate the effects of the Silent Laboratory Optimization System (SLOS), a technical-noise reduction and communication-management system, on noise load and stress among medical-laboratory workers. METHODS: We conducted a quasiexperimental field study (20 days with SLOS as the experimental condition, and 20 days without SLOS as the control condition) in a within-subjects design. Survey data from 13 workers were collected before and after the shift. Also, a survey was conducted after the control and experimental conditions, respectively. Noise was measured in dBA and as a subjective assessment. Stress was operationalized via a stress composite score (STAI and Perkhofer Stress Scale), the Perceived Stress Scale (PSS), an exhaustion score (Leipziger StimmungsBogen in German [LSB]), and salivary cortisol values in µg/L. RESULTS: SLOS users perceived significantly less noise (V = 76.5; P =.003). Multilevel models revealed a stress reduction with the SLOS on the composite score, compared with a stress increase in the control condition (F[1, 506.99] = 6.00; P = .01). A lower PSS score (F[1,13] = 4.67; P = .05) and a lower exhaustion level (F[1, 508.72] = 9.057; P = .003) in the experimental condition were found, whereas no differences in cortisol (F[1,812.58.6] = 0.093; P = .76) were revealed. CONCLUSION: The workers showed reduced noise perception and stress across all criteria except cortisol when using SLOS.
Subject(s)
Communication , Hydrocortisone , Humans , Surveys and QuestionnairesABSTRACT
AIM: The study aimed to assess job demands at the patient's bedside and to evaluate the contribution of this central workplace to the stress and satisfaction of nurses. DESIGN: In this cross-sectional survey study, a questionnaire was compiled and all registered nurses from intensive, general and intermediate care wards at a large German hospital were invited to participate. METHODS: The questionnaire used a list of care activities to assess nurses' workload at the patient's bed. The German Copenhagen Psychosocial Questionnaire and an adapted version of the German Perceived Stress Scale were used to measure nurses' stress and burn-out, and single items to assess health status, organisational commitment, job satisfaction, and satisfaction with the quality of care. The questionnaire was returned by 389 nurses. RESULTS: Expected correlations of workload at the patient's bed with stress, burn-out and satisfaction of the nurses were shown. A moderating effect of organisational commitment was non-existent but was shown for the self-assessed health on the correlation between workload and satisfaction with the quality of care. Organisational commitment correlated negatively with stress and burn-out and positively with satisfaction. The study provides evidence that rates of burn-out and stress do not differ based on the work area of nurses. Because job demands at the patient's bed correlated with all outcomes, measures to improve this specific workspace are sensible.
Subject(s)
Burnout, Professional , Patient Satisfaction , Humans , Cross-Sectional Studies , Burnout, Professional/psychology , Workplace/psychology , Job Satisfaction , Personal SatisfactionABSTRACT
Blood hemolysis caused by mechanical impact is a serious problem in medicine. In addition to the heart-lung machine (artificial surfaces, flow irritating connection points) which contributes to hemolysis, blood suction and surgical suction devices are influencing factors. Goal of our research is to develop best flow optimizing suction geometry that represents the best compromise between all influencing effects. Based on data that negative pressure and turbulence have a negative impact on blood components, 27 surgical suction tips have been examined for acoustic stress and negative pressure behavior. Furthermore, a dimensionless factor Q was introduced to assess the overall performance of the suction tips investigated.
Subject(s)
Blood Transfusion, Autologous , Cardiopulmonary Bypass , Heart-Lung Machine , Hemolysis , Humans , SuctionABSTRACT
BACKGROUND Monitoring sobriety is mandatory for liver transplant (LT) candidates with alcohol-related cirrhosis in Germany. Prior to listing, abstinence of 6 months is required. However, little is known about biomarker performance in alcohol-related cirrhosis. Routine testing of ethyl glucuronide in urine (uEtG) or hair (hEtG) is prone to manipulation or is unfeasible in anuria. Phosphatidylethanol (PEth) in dried-blood spots is a promising alternative. We compared PEth with routine parameters and self-reports in alcohol-related and non-alcohol-related cirrhosis at our transplant center. MATERIAL AND METHODS All patients received self-report questionnaires (AUDIT & TLFB). Blood, urine and hair samples, as well as PEth dried-blood spots were drawn at baseline. In addition, survival analyses were conducted. RESULTS Out of 66 patients, 53 were listed for LT and 13 were candidates not listed so far. An alcohol-use disorder was found in 25 patients. Positive results for uEtG, hEtG, and PEth were found in 5/65, 9/65, and 34/66 cases, respectively. PEth positivity was found in 52% of patients with alcohol-related cirrhosis, while 53% of patients with other liver diseases were positive. While uEtG, hEtG, and TLFB correlated with higher PEth values, active waiting list status was significantly correlated with negative PEth values. During the mean follow-up of 41.15 months, 23 patients were transplanted (34.9%). None of the biomarkers significantly predicted survival. CONCLUSIONS PEth can importantly assist abstinence monitoring in LT candidates due to its high validity and objectivity. The high percentage of patients with alcohol consumption in the non-alcoholic liver disease cohort underscores the importance of testing all transplant candidates.
Subject(s)
Liver Transplantation , Alcohol Drinking , Biomarkers , Glycerophospholipids , Humans , Liver Cirrhosis, Alcoholic/surgeryABSTRACT
OBJECTIVES: Patients undergoing coronary artery bypass graft (CABG) surgery are exposed to multiple treatment-related stressors, which can impact coping and health-related quality of life (HRQoL). The objective of this trial was to analyse the feasibility and preliminary efficacy of a multi-component intervention that combines psychological support and reduction of hospital-specific stressors on HRQoL, length of hospital and intensive care unit stay, self-efficacy, and plasma interleukin (IL)-6 and -8 levels in CABG patients. METHODS: This three-arm, randomized controlled, single-centre pilot trial assessed the Intervention for CABG to Optimize Patient Experience in 88 patients undergoing elective CABG. Standard medical care (SMC, n = 29) was compared with 2 intervention groups: (i) psychological interventions to optimize treatment expectations (IA group, n = 30) and (ii) multi-component intervention (IB group, n = 29) with psychological interventions plus an additional treatment package (light therapy, noise reduction, music, and if desired, 360° images delivered via virtual reality). RESULTS: The implementation of psychological interventions in routine medical treatment was feasible (91.5% of participants completed all intervention sessions). Both interventions were associated with significantly shorter hospital stay compared to SMC (IA/IB 9.8/9.3 days vs SMC 12.5 days). Self-efficacy expectations at post-surgery were significantly higher compared to SMC both in the IA group (P = 0.011) and marginally in the IB group (P = 0.051). However, there were no treatment effects of the interventions on HRQoL and plasma levels of IL-6 or IL-8 after CABG. CONCLUSIONS: A perioperative multi-component intervention may lead to shorter hospital stay and higher self-efficacy after CABG. Further studies are needed to determine its impact on HRQoL and inflammation. CLINICAL TRIAL REGISTRATION NUMBER: Ethical approval (# 21/2/18) for the study was obtained from the Research Ethics Committee of the University of Göttingen Medical Center, and the trial was registered in the German Clinical Trials Register (DRKS00015309, https://www.drks.de/drks_web/setLocale_EN.do).
Subject(s)
Coronary Artery Bypass , Quality of Life , Adaptation, Psychological , Coronary Artery Bypass/methods , Feasibility Studies , HumansABSTRACT
BACKGROUND: Noise in operating theaters (OT) exceeds safety standards with detrimental effects on the health and performance of OT crews as well as patient safety. One of the reasons for these effects is the stress response to noise, which could be minimized by the Silent Operating Theater Optimisation System (SOTOS), a noise-reductive headset solution. METHODS: This study evaluates the effects of the SOTOS on the stress perceived by OT crew members, operationalized through stress level and exhaustion. Twenty-one heart surgeries and 32 robot-assisted prostatectomies at the University Medical Center Goettingen, Germany were examined. Twenty-six surgeries were conducted with and 27 without the SOTOS. The SOTOS-effect is defined as a more beneficial stress course from before to after surgery, when comparing the experimental group with and control group without SOTOS. FINDINGS: Eighty-one OT workers were investigated. The linear multilevel models revealed significant interactions between treatment and time of measurement on stress level (F[1, 406.66] = 3.62, p = 0.029) and exhaustion (F[1, 397.62] = 13.12, p = 0.00017). Nevertheless, there was no a significant main effect of surgery type on stress level (F[1, 82.69] = 1.00, p = 0.32) or on exhaustion (F[1, 80.61] = 0.58, p = 0.45). Additionally, no significant three-way interaction including surgery type, for stress level (F[1, 406.66] = 0.32, p = 0.29) or exhaustion (F[1, 397.62] = 0.03, p = 0.43), was found. INTERPRETATION: An SOTOS-effect was confirmed: the development of stress over the course of an operation was beneficially modified by the SOTOS. Both surgery types are perceived as similarly stressful, and the staff benefits equally strongly from the intervention in both settings.
Subject(s)
Operating Rooms , Patient Safety , Germany , Humans , Treatment OutcomeABSTRACT
OBJECTIVE: Acute kidney injury (AKI) is a major complication after cardiovascular surgery. The unclear etiology of this highly complex event challenges definition, diagnosis and prediction of AKI, and hence hampers adequate patient management. Identification of associated risk factors have the potential to overcome this limitation. METHODS: This retrospective study comprised 3574 patients who underwent cardiac surgery in a hospital in Germany. The patient cohort was interrogated for risk factors for AKI. RESULTS: The analysis identified risk factors for AKI development, such as type of surgery (particularly bypass surgery) (P = 0.02), previous coronary surgeries (P < 0.01), the application of intra-aortic balloon pump in surgery (P < 0.01), and blood loss during surgery (P < 0.01). In addition, old age, duration of surgery as well as ischemia, perfusion and reperfusion times contributed to AKI development (P < 0.01). Further, perioperative hypothermia also appeared as putative risk factor in the analysis (P < 0.01). CONCLUSIONS: This study identified several risk factors for the development of AKI after cardiac surgery. Further validation of these risk factors could allow the implementation of adequate patient management, and the appropriate implementation of risk-adverse interventions in cardiovascular surgery.
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BACKGROUND: Acute kidney injury (AKI) is a frequent and serious complication of cardiac surgery, associated with a high incidence of morbidity and mortality. Although the RIFLE criteria serve as a prominent tool to identify patients at high risk of AKI, an optimized diagnosis model in clinical practice is desired. METHODS: Based on the SOP-criteria, 365 patients (10%) developed AKI following surgery and were subjected to RRT. In contrast, the incidence of AKI, defined according to the RIFLE criteria, was only 7% (n = 251 patients). Prominent risk factors identified by SOP were patients' sex, valve and combined valve and bypass surgery, deep hypothermia, use of intra-aortic balloon pump (IABP) and previous coronary interventions. Ischemia, reperfusion, blood loss and surgery time also served as significant risk factors for patient evaluated by SOP. RESULTS: Risk assessment by RIFLE differed in as much as most patients with normothermia and those receiving only cardiovascular bypass developed AKI. However, patients' sex and valve surgery did not serve as a risk factor. CONCLUSION: Evaluation of patients by the RIFLE versus SOP criteria yielded different results with more AKI patients detected by SOP. Based on the present data, it is concluded that patients may not prone to AKI when surgery and ischemia time will be kept short, when blood loss is mitigated to a minimum and when surgery is performed under non-hypothermic conditions.
Subject(s)
Acute Kidney Injury/etiology , Cardiopulmonary Bypass/adverse effects , Adolescent , Adult , Aged , Aged, 80 and over , Female , Humans , Incidence , Male , Middle Aged , Retrospective Studies , Risk Assessment , Risk Factors , Young AdultABSTRACT
To reduce noise pollution and consequently stress during robot-assisted laparoscopic radical prostatectomy (RALP) the aim of our study was to evaluate the silent operation theatre optimisation system (SOTOS) in its effectiveness. In the operating room (OR) the noise level is between 80 and 85 decibel (dB). Noise corresponds to a major stress factor for surgical teams and especially surgeons. The use of the da Vinci surgical system entails an additional aspect of noise in the OR. The SOTOS surgical team used wired or wireless headphone/microphone combinations to communicate. We measured sound pressure levels in two different locations in the OR and the heart rate of every surgical team member as an indicator of the stress level. We further captured subjective acceptance of SOTOS as well as perioperative data such as surgical time. We prospectively randomised 32 RALP patients into two study arms. Sixteen surgeries were performed using SOTOS and 16 without (control). Overall, the mean sound pressure level in the SOTOS group was 3.6 dB lower compared to the control (p < 0.001). The highest sound pressure level measured was 96 dB in the control group. Mean heart rates were 81.3 beats/min for surgeons and 90.8 beats/min for circulating nurses. SOTOS had no statistically significant effect on mean heart rates of the operating team. Subjective acceptance of SOTO was high. Our prospective evaluation of SOTOS in RALP could show a significant noise reduction in the OR and a high acceptance by the surgical stuff.
Subject(s)
Laparoscopy , Prostatic Neoplasms , Robotic Surgical Procedures , Robotics , Humans , Male , Noise , Prostatectomy , Prostatic Neoplasms/surgery , Robotic Surgical Procedures/methods , Treatment OutcomeABSTRACT
BACKGROUND: Alcohol contributes to numerous annual deaths and various societal problems not just in adult, but also in adolescent, populations. Therefore, it is vital to find methods for reliably detecting alcohol use for early preventative measures. Research has shown phosphatidylethanol (PEth) to be superior to self-report instruments and indirect biomarkers for alcohol consumption in adult populations. However, the transferability onto an adolescent population has not yet been investigated. METHODS: N = 106 adolescents and young adults aged between 13 and 21 years were included. PEth analysis using high-pressure liquid chromatography-tandem mass spectrometry was performed on dried blood spot samples. Self-report questionnaires for alcohol consumption (Alcohol Use Disorders Identification Test-Consumption, AUDIT-C, and Timeline Followback, TLFB) and drug and alcohol consumption (Detection of Alcohol and Drug Problems in Adolescents, DEP-ADO) were completed by each participant. RESULTS: AUDIT-C scores showed large correlations with PEth 16:0/18:1 (rs = 0.732) and PEth 16:0/18:2 (rs = 0.661) concentrations. AUDIT-C with a cutoff value ≥3 was largely correlated with PEth 16:0/18:1 (η = 0.411) and showed a medium-sized correlation with PEth 16:0/18:2 (η = 0.397) concentrations. Using an AUDIT-C cutoff value ≥5 showed large correlations with both PEth 16:0/18:1 (η = 0.510) and PEth 16:0/18:2 (η = 0.497) concentrations, respectively. ROC curves indicated higher PEth concentrations are a good model for detecting positive AUDIT-C cutoff values (AUROC range: 0.800 to 0.849). PEth concentrations showed medium to large correlations with DEP-ADO and TLFB subscales (range rs = 0.469 to 0.746). CONCLUSION: The results suggest that PEth is a reliable and objective marker for quantifying alcohol consumption in adolescents and young adults. This could be of importance for early preventative measures against hazardous alcohol consumption, which is increasingly common at younger ages.
Subject(s)
Alcohol Drinking/blood , Glycerophospholipids/blood , Adolescent , Biomarkers/blood , Biomarkers/urine , Chromatography, High Pressure Liquid , Cross-Sectional Studies , Dried Blood Spot Testing/methods , Female , Glucuronates/urine , Humans , Male , Reproducibility of Results , Surveys and Questionnaires , Tandem Mass Spectrometry , Underage Drinking , Young AdultABSTRACT
BACKGROUND: Re-explorations soon after cardiac surgery are mostly related to bleeding or unclear hemodynamic situations possibly related to heart compression resulting from pericardial hematoma. This condition has a significant impact on mortality, morbidity, and costs. The aim of this study was to analyze indications and outcomes of re-exploration for bleeding or pericardial tamponade early after cardiac surgery in adults. METHODS: The clinical data of 4790 consecutive adult patients who underwent cardiac surgery in our institution from January 2011 to May 2016 were retrospectively analyzed. RESULTS: We identified 331 re-explorations performed in 231 patients. Sixty-seven of these patients had >1 re- exploration. In most cases (88%), repeat sternotomy was performed. Most procedures (57%) were performed within the first 48 hours. In two-thirds of re-explorations, active bleeding or pericardial hematoma was verified. In the remaining cases, neither bleeding nor significant pericardial hematoma leading to tamponade was found. Among the cases with active bleeding causes, the most bleeding sites were found to be at the coronary anastomosis and the epicardial exposure harvesting site, as well as from the side branches of bypass grafts and intercostal arteries. CONCLUSIONS: The incidence of re-exploration after cardiac surgery in adults was low (4.8%). In about two-thirds of the cases, active bleeding or significant pericardial hematoma was found. The most common bleeding causes were the easiest to treat.
Subject(s)
Cardiac Surgical Procedures/adverse effects , Pericardial Effusion/surgery , Postoperative Hemorrhage/surgery , Sternotomy/methods , Adult , Female , Follow-Up Studies , Germany/epidemiology , Humans , Incidence , Male , Pericardial Effusion/epidemiology , Postoperative Hemorrhage/epidemiology , Reoperation , Retrospective Studies , Survival Rate/trends , Time FactorsABSTRACT
OBJECTIVES: The use of digital chest drainage units (CDUs) has become increasingly common in thoracic surgery due to several advantages. However, in cardiac surgery, its use is still limited in favour of conventional analogue CDUs. In order to investigate the potential benefit of digital CDUs in cardiac surgery, we compared the safety and efficacy of both systems in patients undergoing cardiac surgery at our centre. METHODS: We retrospectively investigated 265 consecutive patients who underwent cardiac surgery at our institution between June 2017 and October 2017. These patients were divided into 2 groups: patients with analogue (A, n = 65) and digital CDUs (D, n = 200). Postoperative outcome was analysed and compared between both groups. In addition, the 'user experience' was evaluated by means of a questionnaire. RESULTS: The median age of the cohort was 70 years (P = 0.167), 25.3% of patients were female (P = 0.414). There were no differences in terms of re-explorative surgery or use of blood products. Nor was there a difference in the overall amount of fluid collected. However, during the first 6 h, more fluid was collected by the digital CDUs. The overall rate of technical failure was 0.4%. We observed a significantly higher rate of clotting in the tubing system of the digital CDUs (P = 0.042). Concerning the user experience, the digital CDUs were associated with a more favourable ease of use on the regular wards (P < 0.001). With regard to the overall user experience, the digital CDUs outperformed the analogue systems (P = 0.002). CONCLUSIONS: Digital CDUs can be safely and effectively applied in patients after cardiac surgery. Due to the improved patient mobility and simplified chest tube management, the use of digital CDUs may be advantageous for patients after cardiac surgery. However, the issue of clotting of the tubing systems should be addressed by further technical improvements.
Subject(s)
Cardiac Surgical Procedures/methods , Chest Tubes , Drainage/methods , Postoperative Care/methods , Aged , Female , Humans , Male , Middle Aged , Prospective Studies , Surveys and QuestionnairesABSTRACT
BACKGROUND: Re-transfusion of autologous blood is an important aspect of intraoperative blood management. Hemolysis and platelet dysfunction due to turbulence in the blood suction system strongly impede later usage of suction blood for re-transfusion. The aim of this study was to analyze the effects of a novel surgical-blood suction system with an automatic control setup for minimization of turbulence in the blood flow. METHODS: We compared the turbulence-controlled suction system (TCSS) with a conventional suction system and untreated control blood in vitro. Blood cell counts, hemolysis levels according to free hemoglobin (fHb) and platelet function were analyzed to determine the integrity of the suction blood. RESULTS: In the conventional suction system, we found a strong increase of the fHb levels. In contrast, erythrocyte integrity was almost completely preserved when using the TCSS. We obtained similar results regarding platelet function. The expression of platelet glycoproteins, such as GP IIb/IIIa and P-selectin, native or after stimulation with ADP, were markedly impaired by the conventional system, but not by the TCSS. In addition, platelet aggregometry revealed significant platelet dysfunction in conventional suction blood, but less aggregation impairments were present in blood samples from the TCSS. CONCLUSION: Our findings on an in vitro assessment show major improvements in red blood cell integrity and platelet function of suction blood when using the TCSS compared to a conventional suction system. These results reflect a significant benefit for autologous re-transfusion. We suggest testing the TCSS in surgery for clinical evaluation.
Subject(s)
Blood Loss, Surgical/prevention & control , Blood Platelets/pathology , Blood Transfusion, Autologous , Hemolysis , Suction/instrumentation , Cardiopulmonary Bypass , Hemoglobins/analysis , Hemostasis , Humans , Platelet Function Tests , Prospective Studies , Vascular Surgical ProceduresABSTRACT
AIM: This study was aimed at investigating the availability and prescription of different medicinal variants of cannabis and their status in European countries. METHODS: A -web-based survey was sent to all member societies of the -European Federation of Addiction Societies (EUFAS) in 2 waves during the summer of 2017. All 34 member societies in 19 different European countries were invited to participate. RESULTS: We received 28 responses from 17 European countries. The cannabis extract nabiximol (Sativex®) is the most prevalent cannabis-based medicinal product marketed in Europe. Synthetic cannabinoids and standardized cannabis are less prevalent, and no country allows the growing of cannabis for personal medical use. The bringing of medical cannabis products from across borders to countries where the drug is not marketed is quite limited. The use of medical cannabis is restricted to some central medical conditions, but off-label use is prevalent in some countries. CONCLUSION: The use of medical cannabis in Europe seems to be restricted mostly to the use of the cannabis extract, nabiximol. There is only limited use of the cannabis plant as such for medical purposes, possibly indicating a different scenario in Europe as compared to the USA. Position Statement: EUFAS as an umbrella association of European addiction societies stresses the need for further studies on the efficacy of medical cannabis and warrants for possible dangers associated with the increasing popularity of medical cannabis. We need regulations at European level concerning registration and medical indications, development of uniform compounds and strength of products, and rules concerning sales and marketing.
Subject(s)
Analgesics/therapeutic use , Internet/trends , Medical Marijuana/therapeutic use , Surveys and Questionnaires , Cannabidiol/therapeutic use , Dronabinol/analogs & derivatives , Dronabinol/therapeutic use , Drug Combinations , Europe/epidemiology , HumansABSTRACT
BACKGROUND: Severe pain and chronic pain have a high impact on individuals and society. Body location of pain is important with regard to perception, articulation, and underlying biological, mental or social causes of pain. METHODS: A cross-sectional survey was performed in the general Austrian population with 15,474 personally interviewed subjects aged 15 years and older. RESULTS: The 1year period prevalence of severe pain in any body site was 38.6% and of chronic pain 24.9%. In all, 8.1% had pain in at least three body sites. Subjects aged 65 years and older (52.2%), those with low education (43.4%), unemployed subjects (50.4%), retired subjects (52.4%), those with anxiety/depression (67.7%), and subjects with lack of social support (49.6%) were sub-populations with high pain prevalence. In multivariate analyses, depression/anxiety was associated with prevalence and chronicity of severe pain in all body sites (range of ORs 1.89-5.01), while such associations were found for lack of social support (range of ORs 1.33-1.65), female sex (range of ORs 1.38-2.34), higher age (range of ORs 1.09-1.18 for 5 year intervals), as well as low educational (range of ORs 1.47-2.06 primary vs. tertiary education) and unemployment status (range of ORs 1.50-2.62) in most body sites. Being born in non-EU or EFTA states was associated with pain in many body sites (range of ORs 1.38-2.10). CONCLUSIONS: Psychosocial factors are associated with pain presence in similar ways irrespective of location. Regarding socio-demographic factors, differences towards the magnitude and the direction in the association with pain frequency and chronicity in different body sites emerged.
Subject(s)
Pain , Quality of Life , Adolescent , Adult , Aged , Austria , Cross-Sectional Studies , Female , Humans , Male , Middle Aged , Pain/epidemiology , Prevalence , Socioeconomic Factors , Surveys and Questionnaires , Young AdultABSTRACT
BACKGROUND: Renal injury is a serious complication after cardiac surgery and therefore, early detection and much more prediction of postoperative kidney injury is desirable. Neutrophil gelatinase-associated lipocalin (NGAL) is a predictive biomarker of acute kidney injury and may increase after cardiopulmonary bypass (CPB). However, time correlation of NGAL expression and severity of renal injury is still unclear. The aim of our study was to investigate CPB-related urine NGAL (uNGAL) secretion in correlation to postoperative renal function. METHODS: Data of NGAL expression along with clinical data of 81 patients (52 male and 29 female) were included in this study. Mean age of the patients was 66.8 ± 12.8 years. Urine NGAL was measured at seven time points (T0: baseline; T1: start CPB, T2: 40 min on CPB; T3: 80 min on CPB; T4: 120 min on CPB; Tp1: 15 min after CPB; Tp2: 4 h after admission to the intensive care unit) and renal function in the postoperative period was classified daily according to Acute Kidney Injury Network (Ronco et al, Int J Artif Organs 30(5): 373-6) criteria (AKIN). RESULTS: Expression of uNGAL increased at T4 (120 min on CPB) and post-CPB (Tp1 and Tp2; p < 0.01 vs. baseline) but there was no correlation between uNGAL level and duration of CPB nor between uNGAL expression and occurrence of postoperative kidney injury. The renal function over 10 days after surgery remained normal in 50 patients (AKIN level 0), 18 patients (22%) developed mild and insignificant renal injury (AKIN level 1), eight patients (10%) developed moderate renal failure (AKIN level 2), and five patients (6%) severe kidney failure (AKIN level 3). Twenty-four out of 31 patients developed renal failure within the first 48 h after surgery. However, there was no correlation between uNGAL expression and severity of acute renal failure. CONCLUSION: Although uNGAL expression increased after CPB, the peak values neither predict acute postoperative kidney injury, nor severity of the injury.