RESUMEN
'Elastometry' is a novel technique that allows for the quantitative assessment of elastic properties of the nasal tissues, providing valuable insights into the dynamic behavior of the external, soft lateral nasal wall. This study aimed to explore the application of 'elastometry' in understanding the biomechanics of the lateral nasal wall and its implications for nasal function in 'elastometry' measurements. After validation of safety and reliability of this method, we investigated mechanical properties of the lateral nasal wall by 'elastometry' using specifically developed measurement forceps with end pieces including sensors applied on 30 healthy volunteers, aged 18 to 82 without a history of severe trauma or surgery. By measuring normal stress and path length between the end pieces the modulus of elasticity was calculated. Among 360 measurements, the mean value determined for healthy female volunteers was E = 0.135 [N/mm2] and for healthy males E = 0.169 [N/mm2], fitting the range reported in the literature. A tendency of an age-related degree of elastic behavior of the lateral nasal wall was observed, whereby a decrease in elasticity with age in female and a slight increase in elasticity with age in male was detected. Our research showed that 'elastometry' is a cost and time-efficient method to calculate the modulus of elasticity, and could be used in conjunction with 4-phase rhinomanometry (4 PR) to extend diagnostic yield.
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Nariz , Humanos , Masculino , Femenino , Reproducibilidad de los Resultados , Nariz/cirugía , Elasticidad , Fenómenos BiomecánicosRESUMEN
BACKGROUND: Different studies in adults reported significant outcome improvement for patients treated with high adherence to guidelines. The present study was initiated to evaluate the impact of adherence to antibiotic prescription guidelines on health outcomes of children on pediatric Intensive Care Unit (PICU) suffering from pneumonia. METHODS: This retrospective cohort study was conducted on a pediatric Intensive Care Unit at Charité Hospital Berlin. All patients with a length of stay (LOS) >24 hours, age <18 years, antimicrobial therapies, and a radiologically confirmed diagnosis of pneumonia according to the "Centers for Disease Control and Prevention" definitions were included during the study period of 2009 and 2010. Adherence to national guidelines was evaluated daily and two groups were defined: Low adherence group (LAG) with a presence of <70% of days with compliant therapy and high adherence group (HAG) with an adherence of ≥70%. RESULTS: High adherence was observed in 65 patients compared with 61 in low-adherence group. Number of patients needing invasive ventilation did not vary between HAG and LAG (N.=37 vs. N.=41; P=0.235). There was a statistically significant shorter duration of ventilation in HAG patients (P=0.031). Time to clinical recovery from pneumonia tended to be shorter in HAG patients (7.5d vs. 10.9d; P=0.07). There was a significant reduction in LOS in HAG patients (9.3d vs. 13.7d; P=0.016). However, mortality appeared comparable between groups. CONCLUSIONS: Similar to previous evidence in adult patients, children with pneumonia seem to benefit from guideline-based antibiotic therapy. Further studies are needed to explore strategies to improve guideline adherence.
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Neumonía , Adolescente , Adulto , Antibacterianos/efectos adversos , Antibacterianos/uso terapéutico , Niño , Cuidados Críticos , Adhesión a Directriz , Humanos , Tiempo de Internación , Neumonía/inducido químicamente , Neumonía/tratamiento farmacológico , Estudios RetrospectivosRESUMEN
Purpose How many women assume that they have fibroids but are found not to have fibroids on ultrasound examination? How severe are the physical symptoms reported by these women compared to the symptoms reported by women with actual uterine fibroids? Are the symptoms more severe if the patient believes that she has at least one relatively large (dominant) fibroid or more than 3 fibroids? Material and Methods A total of 1548 patients completed an anonymous questionnaire in which they were asked about the number of their fibroids, dysmenorrhea and premenstrual symptoms, dyspareunia and bleeding disorders (using a numerical analog scale between 0â-â10). The questionnaire was administered in a hospital-based fibroid clinic. The information provided by the patients was then compared with transvaginal or abdominal ultrasound findings. The symptoms reported by women with and without fibroid(s) were compared. Results 1045 out of 1548 patients fulfilled the study's inclusion criteria. Contrary to the information they provided, no fibroid(s) were detected in 6% (62 of 1045 patients) of patients on ultrasound examination. Of these women, 87% had dysmenorrhea, 79% had premenstrual pain and 57% reported dyspareunia. The severity of the symptoms was found not to be associated with the assumed size or number of fibroid(s). There was no significant difference in the pain reported by women without and by women with fibroids. Reporting a feeling of strong pressure on the bladder (OR: 1.18) or abdomen (OR: 1.12) or constipation (OR: 1.16) increased the likelihood of detecting a fibroid on ultrasound investigation. Conclusions The presence of manifest symptoms (dysmenorrhea, dyspareunia, premenstrual pain, bleeding disorders) does not allow conclusions to be made about the number or size of fibroids or about which therapy is indicated. Even an erroneous assumption about the presence of fibroids may result in patients experiencing symptoms.
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BACKGROUND: Apixaban is a direct oral anticoagulant (DOAC) with a specific inhibition of activated factor X (FXa). In case of bleeding or need of urgent surgery a direct antidote is not yet available. Off-label application of non-specific haemostatic agents, such as prothrombin complex concentrate (PCC) and recombinant FVIIa (rFVIIa), has been reported to reverse the effects of apixaban in in vitro and animal studies. The aim of this study is to measure the reversal potential of PCC and rFVIIa in patients with prophylactic apixaban concentrations. MATERIAL AND METHODS: Whole blood from patients under prophylactic therapy with apixaban was spiked with two doses of PCC or rFVIIa. Thromboelastometry (ROTEM®), prothrombin time (PT), and activated partial prothrombin time (aPTT) were performed. RESULTS: Prolongations in PT and aPTT were corrected by the different concentrates with variable efficacies (PCCAsunto(s)
Factores de Coagulación Sanguínea/farmacología
, Factor VIIa/farmacología
, Inhibidores del Factor Xa/farmacología
, Hemostasis/efectos de los fármacos
, Hemostáticos/farmacología
, Pirazoles/farmacología
, Piridonas/farmacología
, Artroplastia de Reemplazo de Cadera
, Artroplastia de Reemplazo de Rodilla
, Coagulación Sanguínea/efectos de los fármacos
, Inhibidores del Factor Xa/uso terapéutico
, Humanos
, Tiempo de Tromboplastina Parcial
, Pirazoles/uso terapéutico
, Piridonas/uso terapéutico
, Proteínas Recombinantes/farmacología
, Tromboelastografía
RESUMEN
BACKGROUND: Epileptiform discharges frequently occur in children during induction of anaesthesia. However, studies analysing the impact of epileptiform discharges on postoperative emergence delirium in children are still scarce. The aim of this study is to correlate the incidence of epileptiform activity during anaesthesia induction with the occurrence of emergence delirium during stay in the recovery room. OBJECTIVES: Prospective, observational cohort study in children 0.5 to 8 years old undergoing planned surgery. Bifrontal electroencephalogram electrodes were placed before induction of anaesthesia. Visual electroencephalogram analysis was performed from start of anaesthetic agent administration until intubation with regard to epileptiform patterns: rhythmic polyspikes; periodic epileptiform discharges; delta with spikes; and suppression with spikes. Emergence delirium was assessed during stay in the recovery room using the Pediatric Assessment of Emergence Delirium Score. DESIGN: Prospective, observational cohort study. SETTING: University hospital - Germany/Berlin. Children were included between September 2015 and February 2017. PATIENTS: A total of 62 Children, aged 0.5 to 8 years old undergoing planned surgery were included. MAIN OUTCOME MEASURES: Primary outcome was emergence delirium. Secondary outcomes, peri-operative Electroencephalography (EEG) data analysis. The presented study analysed an association between emergence delirium and the occurrence of epileptiform discharges during anaesthesia induction. RESULTS: A total of 43.5% of the children developed emergence delirium and 56.5% did not. Epileptiform discharges were observed more often in children developing emergence delirium (63%) compared with children not developing emergence delirium (43%). But only the occurrence of interictal spike events - such as rhythmic polyspikes; periodic epileptiform discharges and delta with spikes - were significantly related to emergence delirium (emergence delirium-group 48% vs. nonemergence delirium-group 14%, ORâ=â5.6 [95% CI: 1.7 to 18.7]; Pâ=â0.004). CONCLUSION: Emergence delirium in children is significantly related to interictal spike events occurring during induction of anaesthesia. CLINICAL TRIAL: NCT02481999.
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Anestesia General/tendencias , Anestésicos por Inhalación/administración & dosificación , Anestésicos Intravenosos/administración & dosificación , Electroencefalografía/tendencias , Delirio del Despertar/fisiopatología , Epilepsia/fisiopatología , Anestesia General/efectos adversos , Anestésicos por Inhalación/efectos adversos , Anestésicos Intravenosos/efectos adversos , Niño , Preescolar , Estudios de Cohortes , Electroencefalografía/efectos de los fármacos , Delirio del Despertar/inducido químicamente , Delirio del Despertar/diagnóstico , Epilepsia/inducido químicamente , Epilepsia/diagnóstico , Femenino , Humanos , Lactante , Masculino , Estudios ProspectivosRESUMEN
BACKGROUND: Nucleated red blood cells (NRBCs) in critically ill patients are associated with increased mortality and poor outcome. The aim of the present study was to evaluate the predictive value of NRBCs in patients with acute respiratory distress syndrome (ARDS). METHODS: This observational study was conducted at an ARDS referral center and included patients from 2007 to 2014. Daily NRBC counts were assessed and the predictive validity of NRBCs on mortality was statistically evaluated. A cutoff for prediction of mortality based on NRBCs was evaluated using ROC analysis and specified according to Youden's method. Multivariate nonparametric analysis for longitudinal data was applied to prove for differences between groups over the whole time course. Independent predictors of mortality were identified with multiple logistic and Cox' regression analyses. Kaplan-Meier estimations visualized the survival; the corresponding curves were tested for differences with the log-rank test. RESULTS: A total of 404 critically ill ARDS patients were analyzed. NRBCs were found in 75.5% of the patients, which was associated with longer length of ICU stay [22 (11; 39) vs. 14 (7; 26) days; p < 0.05] and higher mortality rates (50.8 vs. 27.3%; p < 0.001). Logistic regression analysis with mortality as response showed NRBC positivity per se to be an independent risk factor for mortality in ARDS with a doubled risk for ICU death (OR 2.03; 95% CI 1.16-3.55; p < 0.05). Also, NRBC value at ICU admission was found to be an independent risk factor for mortality (OR 3.25; 95% CI 1.09-9.73, p = 0.035). A cutoff level of 220 NRBC/µl was associated with a more than tripled risk of ICU death (OR 3.2; 95% CI 1.93-5.35; p < 0.0001). ARDS patients below this threshold level had a significant survival advantage (median survival 85 days vs. 29 days; log rank p < 0.001). Presence of a severe ARDS was identified as independent risk factor for the occurrence of NRBCs > 220/µl (OR 1.81; 95% CI 1.1-2.97; p < 0.05). CONCLUSIONS: NRBCs may predict mortality in ARDS with high prognostic power. The presence of NRBCs in the blood might be regarded as a marker of disease severity indicating a higher risk of ICU death.
RESUMEN
STUDY QUESTIONS: What specific fears and concerns do patients with uterine fibroids have? How are these influenced by sociodemographic factors, duration of condition and level of knowledge among these women? METHODS: Between January 2016 and January 2017 807 patients were consecutively surveyed at a university hospital speciality fibroid clinic using a two page locally developed and validated questionnaire focusing on fibroid-associated fears and concerns. RESULTS: The questionnaire was completed by 730 women (90.5%) the majority of whom reported fears/concerns mainly with regards to treatment (need to treat/side-effects/hysterectomy) and the fibroids themselves (increasing size and number). Various parameters influenced the type and severity of fears: Young patients (< 40 years) had concerns particularly with regard to pregnancy/birthing while older patients (> 40 years) were more concerned about general health and significant blood loss. Time interval since diagnosis also affected fears with different concerns between patients with shorter duration of diagnosis (< 12 months) vs. longer duration (> 12 months). Overall only slight differences could be attributed to immigrant background. Higher level of education correlated with less anxiety. Proper information about fibroids relieved fears of malignant change in particular. Doctors and the internet were the most important sources of patient information. CONCLUSIONS: Due to the benign nature of uterine fibroids and their good treatability, fibroid-associated fears are generally unfounded. Precise knowledge of patient fears and concerns should be integrated into clinical care with targeted psychological support to help patients better understand their condition.
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BACKGROUND: Intensive care unit (ICU)-acquired weakness in critically ill patients is a common and significant complication affecting the course of critical illness. Whole-body vibration is known to be effective muscle training and may be an option in diminishing weakness and muscle wasting. Especially, patients who are immobilized and not available for active physiotherapy may benefit. Until now whole-body vibration was not investigated in mechanically ventilated ICU patients. We investigated the safety, feasibility, and metabolic response of whole-body vibration in critically ill patients. METHODS: We investigated 19 mechanically ventilated, immobilized ICU patients. Passive range of motion was performed prior to whole-body vibration therapy held in the supine position for 15 minutes. Continuous monitoring of vital signs, hemodynamics, and energy metabolism, as well as intermittent blood sampling, took place from the start of baseline measurements up to 1 hour post intervention. We performed comparative longitudinal analysis of the phases before, during, and after intervention. RESULTS: Vital signs and hemodynamic parameters remained stable with only minor changes resulting from the intervention. No application had to be interrupted. We did not observe any adverse event. Whole-body vibration did not significantly and/or clinically change vital signs and hemodynamics. A significant increase in energy expenditure during whole-body vibration could be observed. CONCLUSIONS: In our study the application of whole-body vibration was safe and feasible. The technique leads to increased energy expenditure. This may offer the chance to treat patients in the ICU with whole-body vibration. Further investigations should focus on the efficacy of whole-body vibration in the prevention of ICU-acquired weakness. TRIAL REGISTRATION: Applicability and Safety of Vibration Therapy in Intensive Care Unit (ICU) Patients. ClinicalTrials.gov NCT01286610 . Registered 28 January 2011.
Asunto(s)
Debilidad Muscular/prevención & control , Vibración/uso terapéutico , Cuidados Críticos/métodos , Femenino , Hemodinámica/fisiología , Humanos , Inmovilización/efectos adversos , Inmovilización/fisiología , Unidades de Cuidados Intensivos/organización & administración , Masculino , Persona de Mediana Edad , Debilidad Muscular/etiología , Debilidad Muscular/terapiaRESUMEN
OBJECTIVES: Evacuation of shed blood from around the heart and lungs is a critical requirement for patients in early recovery after cardiac surgery. Incomplete evacuation of shed blood can result in retained blood, which may require subsequent reinterventions to facilitate recovery. The purpose of this study was to determine the incidence of retained blood requiring reintervention and examine the impact on outcomes. METHODS: We performed a cross-sectional, observational study of all adult patients undergoing cardiac surgery between 2006 and 2013. Subjects who required an intervention to remove blood, blood clot, or bloodily fluid were attributed to the retained blood group. These patients were compared with those not presenting with any of the defined criteria for retained blood. Multivariate regression was performed to account for confounders. RESULTS: Of 6909 adult patients who underwent cardiac surgery, 1316 (19%) presented with a retained blood-related condition. Retained blood was associated with increased in-hospital mortality (odds ratio [OR], 4.041; 95% confidence interval [CI], 2.589-6.351, P < .001) and a length of stay more than 13 days in the hospital (OR, 3.853; 95% CI, 2.882-5.206; P < .001) and 5 days in the intensive care unit (OR, 4.602; 95% CI, 3.449-6.183; P < .001). The OR for a time of ventilation greater than 23 hours was 3.596 (95% CI, 2.690-4.851; P < .001) and for incidence of renal replacement therapy was 4.449 (95% CI, 3.188-6.226; P < .001). CONCLUSIONS: Postoperative retained blood is a common outcome and associated with higher in-hospital mortality, longer intensive care unit and hospital stay, and higher incidence of renal replacement therapy. Further research is needed to validate these results and explore interventions to reduce these complications.
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Procedimientos Quirúrgicos Cardíacos/efectos adversos , Drenaje/efectos adversos , Hemorragia Posoperatoria/terapia , Anciano , Procedimientos Quirúrgicos Cardíacos/mortalidad , Tubos Torácicos , Distribución de Chi-Cuadrado , Estudios Transversales , Bases de Datos Factuales , Drenaje/instrumentación , Drenaje/mortalidad , Femenino , Mortalidad Hospitalaria , Humanos , Tiempo de Internación , Modelos Logísticos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Oportunidad Relativa , Hemorragia Posoperatoria/sangre , Hemorragia Posoperatoria/diagnóstico , Hemorragia Posoperatoria/mortalidad , Terapia de Reemplazo Renal , Respiración Artificial , Retratamiento , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo , Resultado del TratamientoRESUMEN
BACKGROUND: End-of-life decisions (EOLDs) are common in the intensive care unit (ICU). EOLDs underlie a dynamic process and limitation of ICU-therapies is often done sequentially. Questionnaire-based and observational studies on medical ICUs and in palliative care reveal blood transfusions as the first therapy physicians withhold as an EOLD. METHODS: To test whether this practice also applies to surgical ICU-patients, in an observational study, all deceased patients (n = 303) admitted to an academic surgical ICU in a three-year period were analyzed for the process of limiting ICU-therapies. RESULTS: Restriction of further surgery (85.4%) and limiting doses of vasopressors (75.8%) were the most frequent forms of limitations in surgical ICU therapies. Surgical patients, who had blood transfusions withheld (44.6%), had more ICU-therapies withheld or withdrawn simultaneously than patients who had transfusions maintained (5 ± 2 vs. 2 ± 1, p < 0.001). Secondary EOLDs and subsequent limitations occurred less frequently in patients who had transfusions withheld with their first EOLD (17.1% vs. 35.6%, p < 0.05). CONCLUSION: Limitation orders for blood transfusions are not a prioritized decision in EOLDs of surgical ICU patients. Withholding blood transfusions correlates with discontinuation of further significant life-support therapies. This suggests that EOLDs to withhold blood transfusions are part of the most advanced limitations of therapy on the surgical ICU.
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Transfusión Sanguínea , Toma de Decisiones , Unidades de Cuidados Intensivos , Cuidados para Prolongación de la Vida , Encuestas y Cuestionarios , Cuidado Terminal , Anciano , Anciano de 80 o más Años , Humanos , Persona de Mediana EdadRESUMEN
BACKGROUND: Cesarean section (CS) is associated with a moderate-high intensity of postoperative pain. We investigate whether continuous local anesthetic/opioid administration using patient controlled epidural anesthesia (PCEA) is superior in controlling pain after CS than epidural (ED) or intrathecal (IT) opioid bolus administration. METHODS: One hundred ninety-nine women undergoing elective CS were randomized into 3 groups: PCEA: Combined spinal-epidural anesthesia (CSE) with a PCEA of ropivacaine 0.1% + sufentanil 0.5 µg/mL for 24 hours after CS. ED: CSE with an ED bolus of 3 mg morphine after CS. IT: spinal anesthesia with an IT bolus of 0.1 mg morphine before CS. Primary objectives were pain (VAS/Visual Analogue Scale 0-100) at 9 h, VAS at 1, 2, 6, 24 and 48 hours, side effects and additional analgesic requirements as secondary endpoints. RESULTS: VAS (rest/mobilization) 10(0-23)/40(20-56) at 9 hours for IT was lower (P=0.11/P=0.003) than VAS 20(0-30)/50(30-60) for ED and 20(0-40)/50(30-70) for PCEA (P=0.005/P=0.01). VAS 10(0-29)/40(20-60) at 6 hours for IT was significantly lower than VAS 20(4-40)/50(30-70) for ED (P=0.02/P=0.02). During mobilization at 24/48 hours VAS 40(20-58)/30(20-40) between IT and PCEA with VAS 50(40-70)/40(20-63) differed significantly (P=0.04/P=0.001). With exception of pruritus, which was less in the PCEA group at 9 hours, side effects were similar in all groups. Ibuprofen consumption in the first 24 hours was significantly lower for IT and PCEA compared to ED. CONCLUSIONS: PCEA is less effective then IT and ED opioid bolus administration for post cesarean pain relief. IT provides better analgesia than ED or PCEA, as pointed out by lower ibuprofen consumption.
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Analgesia Epidural , Analgésicos Opioides , Anestésicos Locales , Cesárea/efectos adversos , Manejo del Dolor/métodos , Dolor Postoperatorio/tratamiento farmacológico , Adulto , Analgesia Controlada por el Paciente , Femenino , Humanos , Morfina , Dimensión del Dolor , Embarazo , Estudios ProspectivosRESUMEN
BACKGROUND: Most deaths on the intensive care unit (ICU) occur after end-of-life decisions (EOLD) have been made. During the decision-making process, responsibility is often shared within the caregiver team and with the patients' surrogates. The intensive care unit length of stay (ICU-LOS) of surgical ICU-patients depends on the primary illness as well as on the past medical history. Whether an increasing ICU-LOS affects the process of EOLD making is unknown. METHODS: A retrospective analysis was conducted on all deceased patients (n = 303) in a 22-bed surgical ICU of a German university medical center. Patient characteristics were compared between surgical patients with an ICU-LOS up to 1 week and those with an ICU-LOS of more than 7 days. RESULTS: Deceased patients with a long ICU-LOS received more often an EOLD (83.2% vs. 63.6%, p = 0.001). Groups did not differ in urgency of admission. Attending intensivists participated in every EOLD. Participation of surgeons was significantly higher in patients with a short ICU-LOS (24.1%, p = 0.003), whereas nurses and the patients' surrogates were involved more frequently in patients with a long ICU-LOS (18.8%, p = 0.021 and 18.9%, p = 0.018, respectively). CONCLUSION: EOLDs of surgical ICU-patients are associated with the ICU-LOS. Reversal of the primary illness leads the early ICU course, while in prolonged ICU-LOS, the patients' predicted will and the expected post-ICU-quality of life gain interest. Nurses and the patients' surrogates participate more frequently in EOLDs with prolonged ICU-LOS. To improve EOLD making on surgical ICUs, the ICU-LOS associated participation of the different decision makers needs further prospective analysis.
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Cuidados Críticos , Toma de Decisiones , Tiempo de Internación , Rol del Médico , Cuidado Terminal , Anciano , Anciano de 80 o más Años , Familia , Femenino , Humanos , Unidades de Cuidados Intensivos , Masculino , Persona de Mediana Edad , Rol de la Enfermera , Calidad de Vida , Órdenes de Resucitación , Estudios Retrospectivos , Factores de Tiempo , Privación de TratamientoRESUMEN
INTRODUCTION: Acute kidney injury (AKI) occurs in 7% of hospitalized and 66% of Intensive Care Unit (ICU) patients. It increases mortality, hospital length of stay, and costs. The aim of this study was to investigate, whether there is an association between adherence to guidelines (standard operating procedures (SOP)) for potentially nephrotoxic antibiotics and the occurrence of AKI. METHODS: This study was carried out as a prospective, clinical, non-interventional, observational study. Data collection was performed over a total of 170 days in three ICUs at Charité - Universitaetsmedizin Berlin. A total of 675 patients were included; 163 of these had therapy with vancomycin, gentamicin, or tobramycin; were >18 years; and treated in the ICU for >24 hours. Patients with an adherence to SOP >70% were classified into the high adherence group (HAG) and patients with an adherence of <70% into the low adherence group (LAG). AKI was defined according to RIFLE criteria. Adherence to SOPs was evaluated by retrospective expert audit. Development of AKI was compared between groups with exact Chi2-test and multivariate logistic regression analysis (two-sided P <0.05). RESULTS: LAG consisted of 75 patients (46%) versus 88 HAG patients (54%). AKI occurred significantly more often in LAG with 36% versus 21% in HAG (P = 0.035). Basic characteristics were comparable, except an increased rate of soft tissue infections in LAG. Multivariate analysis revealed an odds ratio of 2.5-fold for LAG to develop AKI compared with HAG (95% confidence interval 1.195 to 5.124, P = 0.039). CONCLUSION: Low adherence to SOPs for potentially nephrotoxic antibiotics was associated with a higher occurrence of AKI. TRIAL REGISTRATION: Current Controlled Trials ISRCTN54598675. Registered 17 August 2007.
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Lesión Renal Aguda/inducido químicamente , Lesión Renal Aguda/prevención & control , Antibacterianos/administración & dosificación , Antibacterianos/efectos adversos , Adhesión a Directriz , Esquema de Medicación , Femenino , Gentamicinas/administración & dosificación , Gentamicinas/efectos adversos , Humanos , Masculino , Persona de Mediana Edad , Guías de Práctica Clínica como Asunto , Estudios Prospectivos , Respiración Artificial , Factores de Tiempo , Tobramicina/administración & dosificación , Tobramicina/efectos adversos , Vancomicina/administración & dosificación , Vancomicina/efectos adversosRESUMEN
OBJECTIVE: What are the differences between the occurrence of menopausal symptoms in German women, migrant Chinese women in Germany and Chinese women in their native country? Can these potential discrepancies be explained by sociocultural differences? What are the differences in menopausal symptoms in connection with the consumption of soya? PATIENT STUDY GROUP AND METHODS: Cross-sectional study 2005-2008. Survey of three groups of women aged between 45 and 60 years (native German women in Berlin, migrant Chinese women in several German cities, Chinese women in Beijing) with an evaluated set of questionnaires surveying socio-demographic data, use of hormone therapy, migration/acculturation, MRS II and other areas. RESULTS: A total of 2,109 questionnaires were sent out and a 41 % response rate was achieved, although this varied greatly across the three individual study groups. The results of the MRS II factor analysis were almost identical for German women and migrant Chinese women, but there were some differences in content compared to the Chinese study group. Chinese women surveyed in Beijing reported severe symptoms significantly less frequently in all three symptom groups (factors) of MRS II than the German women and the migrant Chinese women, but the values from the German women and migrant Chinese women surveyed are relatively similar. In all three study groups there are no significant differences in the stated severity of the symptoms, regardless of whether soya is consumed frequently or less frequently. CONCLUSION: The question whether the differences found are solely cultural or migration-related must be examined in further studies. The special experiences and situation in life of migrant women should be taken into particular account by attending physicians during the care and treatment of women in this phase of life.
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Pueblo Asiatico/psicología , Menopausia/etnología , Menopausia/psicología , Migrantes/psicología , Población Blanca/psicología , Aculturación , Berlin/epidemiología , China/etnología , Comparación Transcultural , Estudios Transversales , Depresión/etnología , Depresión/psicología , Fatiga/etnología , Fatiga/psicología , Femenino , Sofocos/etnología , Sofocos/psicología , Humanos , Menopausia/fisiología , Persona de Mediana Edad , Índice de Severidad de la Enfermedad , Trastornos del Sueño-Vigilia/etnología , Trastornos del Sueño-Vigilia/psicología , Factores Socioeconómicos , Encuestas y Cuestionarios , Evaluación de Síntomas/psicologíaRESUMEN
OBJECTIVE: To determine whether the Arg753Gln polymorphism of the toll-like receptor 2 (TLR2) gene and the Asp299Gly polymorphism of the TLR4 gene in critically ill patients affect their clinical outcomes. METHODS: Medical and surgical patients in three intensive care units (ICU) were enrolled in this prospective study. TLR2 and TLR4 gene polymorphisms were determined using restriction fragment length polymorphism analysis. RESULTS: A total of 145 patients were included in this study: 28 patients carried heterozygous mutations (10 in the TLR2 gene, 19 in the TLR4 gene, and one combined) and 117 patients were wild type. Severe sepsis was observed in 33% of wild types (n = 38), 60% of the TLR2 group (n = 6), and 63% of the TLR4 group (n = 12); the difference was significant between the TLR4 and wild type groups. Both TLR groups demonstrated a shorter time-to-onset of severe sepsis or septic shock. Only the TLR4 group demonstrated significant progression towards septic shock compared with the wild type group. Length of ICU stay was significantly prolonged in the TLR4 group compared with the wild type group, but not in the TLR2 group. CONCLUSIONS: Two common SNPs of the TLR2 and TLR4 genes--Arg753Gln and Asp299Gly--were associated with a shorter time-to-onset of severe sepsis or septic shock in patients admitted to the ICU.
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Enfermedad Crítica , Polimorfismo de Nucleótido Simple , Sepsis/fisiopatología , Receptor Toll-Like 2/genética , Receptor Toll-Like 4/genética , Adulto , Anciano , Secuencia de Bases , Cartilla de ADN , Progresión de la Enfermedad , Femenino , Genotipo , Humanos , Unidades de Cuidados Intensivos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Reacción en Cadena de la Polimerasa de Transcriptasa Inversa , Sepsis/genética , Índice de Severidad de la EnfermedadRESUMEN
PURPOSE: Combination of prone positioning (PrP) and extracorporeal membrane oxygenation (ECMO) might be beneficial in severe acute respiratory distress syndrome (ARDS), because both approaches are recommended. However, PrP during ECMO might be associated with complications such as dislocation of ECMO cannulae. We investigated complications and change of oxygenation effects of PrP during ECMO to identify "responders" and discuss our results considering different definitions of response in the literature.â© METHODS: Retrospective analysis of complications, gas exchange, and invasiveness of mechanical ventilation during first and second PrP on ECMO at specified time points (before, during, and after PrP). We used multivariate nonparametric analysis of longitudinal data (MANOVA) to compare changes of mechanical ventilation and hemodynamics associated with the first and second procedures.â© RESULTS: In 12 ECMO patients, 74 PrPs were performed (median ECMO duration: 10 days (IQR: 6.3-15.5 days)). No dislocations of intravascular catheters/cannulae, endotracheal tubes or chest tubes were observed. Two PrPs had to be interrupted (endotracheal tube obstruction, acute pulmonary embolism). PaO2/FiO2-ratio increased associated with the first and second PrP (p = 0.002) and lasted after PrP in 58% of these turning procedures ("responders") without changes in ECMO blood flow, respiratory pressures, minute ventilation, portion of spontaneously triggered breathing, and compliance. Hemodynamics did not change with exception of increased mean pulmonary arterial pressure during PrP and decrease after PrP (p<0.001), while norepinephrine dosage decreased (p = 0.03) (MANOVA).â© CONCLUSIONS: Prone position during ECMO is safe and improves oxygenation even after repositioning. This might ameliorate hypoxemia and reduce the harm from mechanical ventilation.
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Oxigenación por Membrana Extracorpórea , Síndrome de Dificultad Respiratoria , Humanos , Posición Prona , Estudios Prospectivos , Estudios RetrospectivosRESUMEN
OBJECTIVE: This institutional anaesthetic practice evaluation compared patient safety with respect to residual neuromuscular blockade (NMB) at the time of tracheal extubation in patients undergoing high-risk eye surgery. METHODS: Two muscle relaxation regimens were compared: rocuronium administered via intravenous (i.v.) bolus dosing combined with reversal through sugammadex at end of surgery (group R/S; 17 patients); mivacurium administered via continuous i.v. infusion without antagonization (group M; 22 patients). Train-of-four (TOF) monitoring determined the depth of NMB. RESULTS: The TOF ratio at the time of tracheal extubation was greater in group R/S (median 1.03) than in group M (median 0.62). Time from end of surgery to tracheal extubation was not significantly different. The surgeons were 100% satisfied with the working conditions provided under both relaxation regimens. CONCLUSIONS: Residual postoperative curarization at the time of extubation was frequently observed in group M, whereas there was complete recovery in group R/S. Reversal of NMB by sugammadex provides an additional safety dimension to patient care and should thus be considered especially for those at risk of airway complications or aspiration, in addition to frail patients.
Asunto(s)
Androstanoles , Anestesia General , Anestésicos , Isoquinolinas , Fármacos Neuromusculares no Despolarizantes , gamma-Ciclodextrinas/uso terapéutico , Adulto , Anciano , Extubación Traqueal , Periodo de Recuperación de la Anestesia , Femenino , Humanos , Masculino , Persona de Mediana Edad , Mivacurio , Bloqueo Neuromuscular/métodos , Procedimientos Quirúrgicos Oftalmológicos , Rocuronio , Sugammadex , Encuestas y Cuestionarios , Factores de TiempoRESUMEN
OBJECTIVE: Unplanned readmission of hospitalized patients to an ICU is associated with an increased mortality and hospital length of stay. The ability to identify patients at risk, who would benefit from prolonged ICU treatment, is limited. The aim of this study is to validate a previously published numerical index named the Stability and Workload Index for Transfer in a heterogeneous group of ICU patients. DESIGN: In this retrospective data analysis, the Stability and Workload Index for Transfer score was calculated for all patients, and the ability of the score to predict readmission was compared with the original publication. SETTING: Four ICUs, one intermediate care unit, and one postanesthesia care unit of the department of anesthesia and intensive care of a university hospital. PATIENTS: All consecutive patients treated in one of the units. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Unplanned ICU readmissions or unexpected death within 7 days of ICU discharge. The data of 7,175 patients were included in the analysis. Five hundred ninety-six patients were readmitted or died within 7 days of discharge. The patients who are readmitted to the ICU are significantly older and have significantly higher scores that define the severity of disease at the time of admission and discharge of their first ICU stay. The source of admission for the initial ICU stay did not differ (p = 0.055), and the last Glasgow Coma Scale and the last PaO2/FIO2 ratio before discharge from the ICU were higher in patients who did not need a readmission to the ICU. The performance of the Stability and Workload Index for Transfer score is poor with an area under the receiver operator curve of 0.581 (95% CI, 0.556-0.605; p < 0.001). CONCLUSIONS: Based on the data from our patients, the proposed Stability and Workload Index for Transfer score by Gajic et al is not ideal in aiding the clinician in the decision, if a patient can be discharged safely from the ICU and further research is necessary to define the patients at risk for readmission.
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Unidades de Cuidados Intensivos/organización & administración , Unidades de Cuidados Intensivos/estadística & datos numéricos , Alta del Paciente/estadística & datos numéricos , Readmisión del Paciente/estadística & datos numéricos , Factores de Edad , Anciano , Anciano de 80 o más Años , Ocupación de Camas/estadística & datos numéricos , Análisis de los Gases de la Sangre , Femenino , Indicadores de Salud , Mortalidad Hospitalaria , Humanos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Curva ROC , Estudios Retrospectivos , Carga de Trabajo/estadística & datos numéricosRESUMEN
BACKGROUND: Volume management and vasopressor support remain the gold standard of critical care for patients with shock. However, prolonged therapy with catecholamines in high doses is associated with a negative patient outcome. The aim of the present study was to analyze the administered levels of catecholamines over time with respect to survival, and to identify a cut-off to allow a prediction of survival. METHODS: Consecutively, 9,108 adult patients during 22 months were evaluated. This group included 1,543 patients treated with epinephrine and/or norepinephrine with any dose at any time. Time and dosages of the applied drugs, the sequential organ failure assessment and acute and chronic health evaluation II scores on admission and daily, the length of intensive care unit stay, and the outcomes were recorded. RESULTS: The non-survivors received higher doses of norepinephrine and epinephrine than the survivors (p < 0.001). The receiver operator characteristic curve for the area under the curve with non-survival as the classifier revealed a cut-off level of 294.33 µg/kg for norepinephrine with a sensitivity of 74.73 % and a specificity of 70.48 % and a cut-off for epinephrine of 70.36 µg/kg with a sensitivity of 83.87 % and a specificity of 72.79 %. Dose-dependent time curves using these cut-off values were calculated. CONCLUSIONS: Survival of patients with prolonged therapy with norepinephrine and epinephrine above the evaluated thresholds is poor, whereas short-term application of high-dose catecholamines is not associated with poor outcome. Therefore, it remains for the individual clinician, patients, and their surrogates to decide whether the use of high doses of vasopressors is appropriate in view of the low probability of survival.
Asunto(s)
Cuidados Críticos/métodos , Epinefrina/administración & dosificación , Norepinefrina/administración & dosificación , Choque/tratamiento farmacológico , Vasoconstrictores/administración & dosificación , APACHE , Adulto , Anciano , Anciano de 80 o más Años , Algoritmos , Técnicas de Apoyo para la Decisión , Relación Dosis-Respuesta a Droga , Esquema de Medicación , Cálculo de Dosificación de Drogas , Epinefrina/uso terapéutico , Femenino , Mortalidad Hospitalaria , Humanos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Norepinefrina/uso terapéutico , Puntuaciones en la Disfunción de Órganos , Sensibilidad y Especificidad , Choque/mortalidad , Tasa de Supervivencia , Resultado del Tratamiento , Vasoconstrictores/uso terapéuticoRESUMEN
OBJECTIVE: The goal of this study was to compare perceptions of menopausal symptoms among migrant women from Turkey in Berlin (TB), German women in Berlin (GB), and women in Istanbul (TI). The aim was to analyze findings in light of the possible influences of sociodemographic, psychosocial, and migration-related aspects. METHODS: The study participants (aged 45-60 y) were recruited via random and snowball sampling and surveyed with a structured questionnaire in the German and Turkish languages, which contained questions about their experiences with the menopausal phase and related symptoms (Menopause Rating Scale II), menopausal hormone therapy, and sociodemographic, psychosocial, and migration-related aspects. Statistical analysis was performed with univariate Fisher's exact test, factor analysis, and multivariate logistic regression. RESULTS: A total of 963 women participated in the study. Premenopausal/perimenopausal migrant women from Turkey in Berlin most frequently reported severe vegetative complaints (TB, 49.9%; GB, 34.9%; TI, 34.9%) and genital complaints (TB, 39.2%; GB, 32.3%; TI, 29.4%), as defined by factor analysis. In postmenopausal migrant women from Turkey in Berlin, the most frequently reported symptoms belonged to the domain of psychological complaints (TB, 52.7% vs GB, 24.0%; TI, 55.7%). Gradual multivariate logistic regression revealed sociodemographic and health-related risk factors as predictive factors for the defined menopausal complaints. CONCLUSIONS: Migration-related factors might be decisive for women's experience of menopause. Improvement of population-tailored access to factual information about menopause and treatment options is an area of great potential to support women in this phase.