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BACKGROUND: Colonization of near-patient surfaces in hospitals plays an important role as a source of healthcare-associated infections. Routine disinfection methods only result in short-term elimination of pathogens. AIM: To investigate the efficiency of a newly developed antimicrobial coating containing nanosilver in long-term reduction of bacterial burden in hospital surfaces to close the gap between routine disinfection cycles. METHODS: In this prospective, double-blinded trial, frequently touched surfaces of a routinely used treatment room in an emergency unit of a level-I hospital were treated with a surface coating (nanosilver/DCOIT-coated surface, NCS) containing nanosilver particles and another organic biocidal agent (4,5-dichloro-2-octyl-4-isothiazolin-3-one, DCOIT), whereas surfaces of another room were treated with a coating missing both the nanosilver- and DCOIT-containing ingredient and served as control. Bacterial contamination of the surfaces was examined using contact plates and liquid-based swabs daily for a total trial duration of 90 days. After incubation, total microbial counts and species were assessed. FINDINGS: In a total of 2880 antimicrobial samples, a significant reduction of the overall bacterial load was observed in the NCS room (median: 0.31 cfu/cm2; interquartile range: 0.00-1.13) compared with the control coated surfaces (0.69 cfu/cm2; 0.06-2.00; P < 0.001). The nanosilver- and DCOIT-containing surface coating reduced the relative risk of a critical bacterial load (defined as >5 cfu/cm2) by 60% (odds ratio 0.38, P < 0.001). No significant difference in species distribution was detected between NCS and control group. CONCLUSION: Nanosilver-/DCOIT-containing surface coating has shown efficiency for sustainable reduction of bacterial load of frequently touched surfaces in a clinical setting.
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Antiinfecciosos , Infección Hospitalaria , Humanos , Carga Bacteriana , Infección Hospitalaria/microbiología , Desinfección , Estudios Prospectivos , Método Doble CiegoRESUMEN
BACKGROUND: Among hospital-acquired infections, surgical site infections (SSIs) are frequent. SSI in the early post-transplant course poses a relevant threat to transplant recipients. AIM: To determine incidence, risk factors for SSI and its association with post-transplant outcomes and pancreas transplant (P-Tx) recipients. METHODS: Adult simultaneous kidney-pancreas transplantation (SPK-T) and P-Tx recipients with a follow-up of at least 90 days were identified in the Swiss Transplant Cohort Study (STCS) dataset. Except for the categorization of SSIs according to Centers for Disease Control and Prevention (CDC) criteria, all other data were prospectively collected. Risk factors for SSI were investigated with logistic regression. A Weibull accelerated failure-time model was applied to address the impact of SSI on length of stay, correcting for transplant-related complications and delayed graft function. FINDINGS: Of 130 transplant recipients, 108 SPK-Tx and 22 P-Tx, 18 (14%) individuals developed SSI within the first 90 days after transplantation. Deep incisional (seven, 38.9%) and organ/space infections (eight, 44.4%) predominated. In the majority of SSIs (11, 61.1%; two SSIs with simultaneous identification of fungal pathogens) bacteria were detected with Enterococcus spp. being most frequent. The median duration of hospitalization after transplantation was significantly longer in recipients with SSI (median: 26 days; interquartile range (IQR): 19-44) than in patients without SSI (median: 17 days; IQR: 12-25; P = 0.002). In multivariate analysis, SSI was significantly associated with increased length of stay and prolonged the duration of hospitalization by 36% (95% confidence interval: 4-79). CONCLUSION: SSI after SPK-Tx and P-Tx occurred at a frequency of 14%. Among pathogens, Enterococcus spp. predominated. SSI was independently associated with a longer hospitalization after transplantation.
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Trasplante de Riñón , Trasplante de Páncreas , Adulto , Estudios de Cohortes , Humanos , Riñón , Trasplante de Riñón/efectos adversos , Páncreas , Trasplante de Páncreas/efectos adversos , Factores de Riesgo , Infección de la Herida Quirúrgica/epidemiología , Infección de la Herida Quirúrgica/etiología , Suiza/epidemiologíaRESUMEN
Reaching high densities is a key step toward cold-collision experiments with polyatomic molecules. We use a cryofuge to load up to 2×10^{7} CH_{3}F molecules into a boxlike electric trap, achieving densities up to 10^{7}/cm^{3} at temperatures around 350 mK where the elastic dipolar cross section exceeds 7×10^{-12} cm^{2}. We measure inelastic rate constants below 4×10^{-8} cm^{3}/s and control these by tuning a homogeneous electric field that covers a large fraction of the trap volume. Comparison to ab initio calculations gives excellent agreement with dipolar relaxation. Our techniques and findings are generic and immediately relevant for other cold-molecule collision experiments.
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BACKGROUND: Neuromodulation is a therapeutic option to improve limb salvage in end-stage peripheral arterial disease (PAD), but there is no consensus on its indication for spinal cord stimulation (SCS) in PAD patients. OBJECTIVE: The aim of this study was to present the outcome of end-stage PAD patients treated with SCS. METHODS: This study is a retrospective analysis based on a local prospective registry. Neuromodulation was performed if there was: 1) no revascularisation option, 2) no septicemia, 3) and Rutherford stage 4-6. The primary endpoint of the study was limb salvage. Secondary endpoints were reduction in pain or simply pain reduction pain (assessed using a visual anlog scale/VAS) and improvement in walking distance. RESULTS: Limb salvage was reached in 30/34 patients (88%). Patients reported a significant reduction in pain on the 10-point VAS scale from baseline (medianâ=â7.5, IQRâ=â7-8) to follow-up at 2 years (medianâ=â0, IQR 0-2.75), pâ<â0.001. Walking distance also improved from preoperative (medianâ=â50 m, IQRâ=â20-50 m) to follow-up at 2 years (medianâ=â150 m, IQR 50-272 m), pâ<â0.001. RESULTS: SCS implantation in patients with end-stage PAD can enable limb salvage in a high percentage of cases and increase mobility due to pain reduction. The role of microcirculation in these improvements needs to be investigated in further studies.
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Enfermedad Arterial Periférica , Estimulación Eléctrica Transcutánea del Nervio , Humanos , Isquemia , Recuperación del Miembro , Dolor , Enfermedad Arterial Periférica/terapia , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: Hereditary hemorrhagic telangiectasia (HHT) is an inherited orphan disease, in which the absence of capillary beds between arterioles and venules lead to arteriovenous shunts. Epistaxis is the core symptom. Several case reports have described the nonselective beta-adrenergic receptor antagonist timolol as a successful treatment method of nosebleeds due in HHT patients. OBJECTIVE: TIM-HHT is a single-site, prospective, randomized, placebo-controlled, double-blind, cross-over study to investigate whether the efficacy of standard laser treatment of epistaxis in HHT patients can be increased by the additional use of timolol nasal spray (1âmg/d). METHODS: Twenty patients will be randomly allocated to one of two treatment sequences. Primary outcome is the severity of epistaxis determined by the Epistaxis Severity Score (ESS). Secondary outcomes are subjective satisfaction, quality of life, as well as the hemoglobin, ferritin, and transferrin levels of the participating patients. Safety outcome is assessed by means of pulse, blood pressure, and adverse events. CONCLUSION: TIM-HHT will evaluate the efficacy and safety of timolol as an additional treatment of epistaxis in HHT patients in a three-month trial period. Benzalkonium chloride is used as a placebo, which has no documented positive effect on the nasal mucosa and hence on epistaxis in HHT patients (in contrast to saline). TRIAL REGISTRATION: German Clinical Trials Register (DRKS), DRKS00020994. Registered on 10 March 2020.
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Epistaxis , Telangiectasia Hemorrágica Hereditaria , Estudios Cruzados , Epistaxis/diagnóstico , Epistaxis/tratamiento farmacológico , Epistaxis/etiología , Humanos , Rociadores Nasales , Estudios Prospectivos , Calidad de Vida , Ensayos Clínicos Controlados Aleatorios como Asunto , Telangiectasia Hemorrágica Hereditaria/complicaciones , Telangiectasia Hemorrágica Hereditaria/tratamiento farmacológico , Timolol/uso terapéuticoRESUMEN
Zinc oxide particles were synthesized in various sizes and shapes, i.e., spheres of 40-nm, 200-nm, and 500-nm diameter and rods of 40â100 nm2 and 100â400 nm2 (all PVP-stabilized and well dispersed in water and cell culture medium). Crystallographically, the particles consisted of the hexagonal wurtzite phase with a primary crystallite size of 20 to 100 nm. The particles showed a slow dissolution in water and cell culture medium (both neutral; about 10% after 5 days) but dissolved within about 1 h in two different simulated lysosomal media (pH 4.5 to 4.8). Cells relevant for respiratory exposure (NR8383 rat alveolar macrophages) were exposed to these particles in vitro. Viability, apoptosis, and cell activation (generation of reactive oxygen species, ROS, release of cytokines) were investigated in an in vitro lung cell model with respect to the migration of inflammatory cells. All particle types were rapidly taken up by the cells, leading to an increased intracellular zinc ion concentration. The nanoparticles were more cytotoxic than the microparticles and comparable with dissolved zinc acetate. All particles induced cell apoptosis, unlike dissolved zinc acetate, indicating a particle-related mechanism. Microparticles induced a stronger formation of reactive oxygen species than smaller particles probably due to higher sedimentation (cell-to-particle contact) of microparticles in contrast to nanoparticles. The effect of particle types on the cytokine release was weak and mainly resulted in a decrease as shown by a protein microarray. In the particle-induced cell migration assay (PICMA), all particles had a lower effect than dissolved zinc acetate. In conclusion, the biological effects of zinc oxide particles in the sub-toxic range are caused by zinc ions after intracellular dissolution, by cell-to-particle contacts, and by the uptake of zinc oxide particles into cells. Graphical headlights ⢠The cytotoxicity of zinc oxide particles is mainly due to the intracellular release of zinc ions. ⢠The size and shape of zinc oxide micro- and nanoparticles has only small effects on lung cells in the sub-toxic range. ⢠Zinc oxide particles are rapidly taken up by cells, regardless of their size and shape. ⢠Zinc oxide particles rapidly dissolve after cellular uptake in endolysosomes.
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Nanopartículas , Óxido de Zinc , Animales , Macrófagos Alveolares , Nanopartículas/toxicidad , Tamaño de la Partícula , Ratas , Especies Reactivas de Oxígeno , Óxido de Zinc/toxicidadAsunto(s)
Melanoma , Neoplasias Cutáneas , Quemadura Solar , Estudios de Factibilidad , Conductas Relacionadas con la Salud , Humanos , Melanoma/tratamiento farmacológico , Melanoma/prevención & control , Calidad de Vida , Neoplasias Cutáneas/tratamiento farmacológico , Neoplasias Cutáneas/prevención & control , Quemadura Solar/prevención & control , Protectores Solares/uso terapéuticoRESUMEN
Cancer cell metabolism leads to a uniquely acidic microenvironment in solid tumors, but exploiting the labile extracellular pH differences between cancer and normal tissues for clinical use has been challenging. Here we describe the clinical translation of ONM-100, a nanoparticle-based fluorescent imaging agent. This is comprised of an ultra-pH sensitive amphiphilic polymer, conjugated with indocyanine green, which rapidly and irreversibly dissociates to fluoresce in the acidic extracellular tumor microenvironment due to the mechanism of nanoscale macromolecular cooperativity. Primary outcomes were safety, pharmacokinetics and imaging feasilibity of ONM-100. Secondary outcomes were to determine a range of safe doses of ONM-100 for intra-operative imaging using commonly used fluorescence camera systems. In this study (Netherlands National Trial Register #7085), we report that ONM-100 was well tolerated, and four solid tumor types could be visualized both in- and ex vivo in thirty subjects. ONM-100 enables detection of tumor-positive resection margins in 9/9 subjects and four additional otherwise missed occult lesions. Consequently, this pH-activatable optical imaging agent may be clinically beneficial in differentiating previously unexploitable narrow physiologic differences.
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Acidosis/complicaciones , Nanopartículas/química , Neoplasias/metabolismo , Neoplasias/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Fluorescencia , Humanos , Concentración de Iones de Hidrógeno , Masculino , Márgenes de Escisión , Persona de Mediana Edad , Imagen Óptica , Microambiente TumoralRESUMEN
Suicidal ingestion of organophosphorus (OP) or carbamate (CM) compounds challenges health care systems worldwide, particularly in Southeast Asia. The diagnosis and treatment of OP or CM poisoning is traditionally based on the clinical appearance of the typical cholinergic toxidrome, e.g. miosis, salivation and bradycardia. Yet, clinical signs might be inconclusive or even misleading. A current case report highlights the importance of enzymatic assays to provide rapid information and support clinicians in diagnosis and rational clinical decision making. Furthermore, the differentiation between OP and CM poisoning seems important, as an oxime therapy will most probably not provide benefit in CM poisoning, but-as every pharmaceutical product-it might result in adverse effects. The early identification of the causing agent and the amount taken up in the body are helpful in planning of the therapeutic regimen including experimental strategies, e.g. the use of human blood products to facilitate scavenging of the toxic agent. Furthermore, the analysis of biotransformation products and antidote levels provides additional insights into the pathophysiology of OP or CM poisoning. In conclusion, cholinesterase activities and modern analytical methods help to provide a more effective treatment and a thorough understanding of individual cases of OP or CM poisoning.
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Acetilcolinesterasa/sangre , Butirilcolinesterasa/sangre , Inhibidores de la Colinesterasa/envenenamiento , Pruebas Enzimáticas Clínicas , Intoxicación por Organofosfatos/diagnóstico , Anciano de 80 o más Años , Antídotos/uso terapéutico , Atropina/uso terapéutico , Biomarcadores/sangre , Reactivadores de la Colinesterasa/uso terapéutico , Toma de Decisiones Clínicas , Diagnóstico Diferencial , Proteínas Ligadas a GPI/sangre , Humanos , Antagonistas Muscarínicos/uso terapéutico , Cloruro de Obidoxima/uso terapéutico , Intoxicación por Organofosfatos/sangre , Intoxicación por Organofosfatos/tratamiento farmacológico , Valor Predictivo de las Pruebas , Intento de Suicidio , Resultado del TratamientoRESUMEN
BACKGROUND: Near-patient surfaces are recognized as a source for hospital-acquired infections. Such surfaces act as reservoirs for microbial contamination by which pathogens can be transmitted from colonized or infected patients to susceptible patients. Routine disinfection of surfaces only results in a temporal elimination of pathogens, and recontamination inevitably occurs shortly between disinfections. AIM: A novel antimicrobial coating based on photodynamics was tested under laboratory conditions and subsequently in a field study in two hospitals under real-life conditions. METHODS: Identical surfaces received a photodynamic or control coating. Bacterial counts [colony-forming units (cfu)/cm2) were assessed regularly for up to 6 months. FINDINGS: The laboratory study revealed a mean reduction of several human pathogens of up to 4.0 ± 0.3 log10. The field study in near-patient environments demonstrated mean bacterial values of 6.1 ± 24.7 cfu/cm2 on all control coatings. Photodynamic coatings showed a significantly lower mean value of 1.9 ± 2.8 cfu/cm2 (P<0.001). When considering benchmarks of 2.5 cfu/cm2 or 5 cfu/cm2, the relative risk for high bacterial counts on surfaces was reduced by 48% (odds ratio 0.38, P<0.001) or 67% (odds ratio 0.27, P<0.001), respectively. CONCLUSION: Photodynamic coatings provide a significant and lasting reduction of bacterial counts on near-patient surfaces, particularly for high bacterial loads, in addition to routine hygiene. The promising results of this proof-of-concept study highlight the need for further studies to determine how this novel technology is correlated with the frequency of hospital-acquired infections.
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Carga Bacteriana/efectos de la radiación , Infección Hospitalaria/prevención & control , Desinfección/métodos , Fotoquimioterapia/métodos , Antiinfecciosos , Recuento de Colonia Microbiana , Infección Hospitalaria/microbiología , Hospitales , Humanos , Control de Infecciones/métodosRESUMEN
Initial impetus for action: Oral cancer is still an underestimated disease in terms of incidence as well as mortality rates; it requires urgent prevention and early detection. At present, there is no best-practice systematic approach to raising awareness and informing the public about about this type of cancer in Germany. This article describes a framework that covers the significant stages of conceptual development and campaign design to promote oral cancer awareness in Germany. Solution: The challenges of the development, as well as evaluation of an oral cancer awareness campaign are shared in this article. Four key stages of the campaign are defined: (1) mass media, (2) target groups, (3) health care professionals, and (4) epidemiology. For each section, the following levels of assessment are proposed: (a) campaign development (formative assessment), (b) controlling and optimising campaign implementation (process assessment) and (c) measuring outcomes (summative assessment). Outcome: A process-oriented assessment concept for each of the four campaign sections was developed and merged to form a matrix, which includes each of the above sections regarding the prevention and early detection of oral cancer, as well as the three stages of campaign assessment. Future implications and learning points: The conceptual framework demonstrated that systematic planning and evaluation of different components helped to describe and evaluate an oral cancer campaign: For future campaigns, the use of a matrix covering different campaign targets as well as the entire campaign process, is recommended as a basis for campaign design and evaluation.
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Conocimientos, Actitudes y Práctica en Salud , Promoción de la Salud , Medios de Comunicación de Masas , Neoplasias de la Boca , Alemania , Humanos , Incidencia , Neoplasias de la Boca/diagnóstico , Neoplasias de la Boca/prevención & control , Evaluación de Resultado en la Atención de SaludRESUMEN
BACKGROUND: In two-stage septic revision arthroplasty of the knee, a temporary intramedullary fixation with an antibiotic-containing polymethyl methacrylate (PMMA) spacer is often performed in cases of extensive bone defects after endoprosthesis explantation. A common method is the use of conventional steel or carbon fiber rods, which are connected via a tube-to-tube connector and finally reinforced near the joint with bone cement. OBJECTIVE: As the surface of foreign materials plays a critical role in the colonization and biofilm formation in the treatment of periprosthetic joint infections (PJI), the steel and carbon fiber rods were examined and compared with respect to bacterial surface adhesions. MATERIAL AND METHODS: Carbon fiber and steel rods of external fixator systems were used for this experimental study. The sample material was placed in a substrate enriched with S. aureus. The adherent bacteria were examined both by fluorescence microscopy and quantitatively after ultrasonic detachment (sonication) in a smear preparation. In addition, scanning electron micrograph (SEM) images were taken to analyze the topography of bacterial adhesions. RESULTS: The fluorescence microscopy revealed a uniform surface distribution for both materials. The observation of the SEM images showed that for carbon fiber rods the growth of bacteria ran in unison with the direction of the fiber, while for the steel rods an arbitrary arrangement was found. With the help of sonication a significant difference in the number of adherent micro-organisms between the two materials could not be determined using the Wilcoxon test (significance level pâ¯< 0.05). CONCLUSION: Both materials can be used to perform PMMA-reinforced intramedullary fixation without fear of sacrificing therapeutic success. From an economic point of view, the use of steel rods seems reasonable as the material costs are significantly lower.
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Artrodesis , Fibra de Carbono , Prótesis de la Rodilla , Infecciones Relacionadas con Prótesis , Staphylococcus aureus , Humanos , AceroRESUMEN
BACKGROUND: On the basis of mental health law, which differs between the federal states in Germany, courts can order the involuntary commitment of people with severe mental disorders in psychiatric hospitals, if they present a danger to themselves or to others. Due to decisions of the highest courts, these laws have been subject to revision since 2011. The aim of this paper is to analyze and compare the results of the revision processes in order to define the need for action for federal and state legislature. MATERIAL AND METHODS: Research of the current status of the revision processes in the federal states and a comparative analysis. The state laws were compared on the basis of selected particularly relevant areas with respect to human rights and treatment. RESULTS: In spite of the revisions the state laws are extremely heterogeneous and in many states do not fully comply with the requirements of the United Nations Convention on the Rights of Persons with Disabilities (UN-CRPD) or the highest courts' decisions. CONCLUSION: The state laws should be harmonized, particularly where they restrict basic and human rights, e.â¯g. regarding prerequisites and objectives of involuntary commitment and coercive measures.
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Trastornos Mentales , Salud Mental , Internamiento Obligatorio del Enfermo Mental/legislación & jurisprudencia , Alemania , Derechos Humanos/legislación & jurisprudencia , Humanos , Salud Mental/legislación & jurisprudenciaRESUMEN
BACKGROUND: Disabilities in daily living and quality of life are key endpoints for evaluating the treatment outcome for rheumatoid arthritis (RA). Factors possibly contributing to good outcome are adherence and health literacy. METHODS: The survey included a representative nationwide sample of German rheumatologists and their patients with RA. The physician questionnaire included the disease activity score (DAS28) and medical prescriptions. The patient questionnaire included fatigue (EORTC QLQ-FA13), health assessment questionnaire (HAQ), quality of life (SF-12), health literacy (HELP), and patients' listings of their medications. Adherence was operationalized as follows: patient-reported (CQR5), behavioral (concordance between physicians' and patients' listings of medications), physician-assessed, and a combined measure of physician rating (1â¯= very adherent, 0â¯= less adherent) and the match between physicians' prescriptions and patients' accounts of their medications (1â¯= perfect match, 0â¯= no perfect match) that yielded three categories of adherence: high, medium, and low. Simple and multiple linear regressions (controlling for age, sex, smoking, drinking alcohol, and sport) were calculated using adherence and health literacy as predictor variables, and disease activity and patient-reported outcomes as dependent variables. RESULTS: 708 pairs of patient and physician questionnaires were analyzed. The mean patient age (73% women) was 60 years (SDâ¯= 12). Multiple regression analyses showed that high adherence was significantly associated with 5/7 outcome variables and health literacy with 7/7 outcome variables. CONCLUSION: Adherence and health literacy had weak but consistent effects on most outcomes. Thus, enhancing adherence and understanding of medical information could improve outcome, which should be investigated in future interventional studies.
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Artritis Reumatoide , Alfabetización en Salud , Calidad de Vida , Artritis Reumatoide/terapia , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Índice de Severidad de la Enfermedad , Encuestas y CuestionariosRESUMEN
OBJECTIVE: Distress screening programs aim to ensure appropriate psychooncological support for cancer patients, but many eligible patients do not use these services. To improve distress management, we need to better understand patients' supportive care needs. In this paper, we report the first key finding from a longitudinal study that focused on patients' intentions to use psychooncological support and its association with distress and uptake of the psychooncology service. METHODS: We conducted a prospective, observational study in an Oncology Outpatient Clinic and assessed distress, intention to use psychooncological support, and uptake of the psychooncology service by using the Distress Thermometer, a semistructured interview, and hospital records. We analyzed data with a mixed-methods approach. RESULTS: Of 333 patients (mean age 61 years; 55% male; 54% Distress Thermometer ≥ 5), 25% intended to use the psychooncology service (yes), 33% were ambivalent (maybe), and 42% reported no intention (no). Overall, 23% had attended the psychooncology service 4 months later. Ambivalent patients reported higher distress than patients with no intention (odds ratio = 1.18, 95% confidence interval [1.06-1.32]) but showed significantly lower uptake behavior than patients with an intention (odds ratio = 14.04, 95% confidence interval [6.74-29.24]). Qualitative analyses revealed that ambivalent patients (maybe) emphasized fears and uncertainties, while patients with clear intentions (yes/no) emphasized knowledge, attitudes, and coping concepts. CONCLUSIONS: We identified a vulnerable group of ambivalent patients with high distress levels and low uptake behavior. To optimize distress screening programs, we suggest addressing and discussing patients' supportive care needs in routine clinical practice.
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Consejo/métodos , Neoplasias/psicología , Aceptación de la Atención de Salud/psicología , Calidad de Vida/psicología , Apoyo Social , Adaptación Psicológica , Adulto , Anciano , Femenino , Humanos , Intención , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Neoplasias/terapia , Estudios Prospectivos , PsicooncologíaRESUMEN
Clostridium difficile infection (CDI) is a leading cause of infectious diarrhea in solid organ transplant recipients (SOT). We aimed to assess incidence, risk factors, and outcome of CDI within the Swiss Transplant Cohort Study (STCS). We performed a case-control study of SOT recipients in the STCS diagnosed with CDI between May 2008 and August 2013. We matched 2 control subjects per case by age at transplantation, sex, and transplanted organ. A multivariable analysis was performed using conditional logistic regression to identify risk factors and evaluate outcome of CDI. Two thousand one hundred fifty-eight SOT recipients, comprising 87 cases of CDI and 174 matched controls were included. The overall CDI rate per 10 000 patient days was 0.47 (95% confidence interval ([CI] 0.38-0.58), with the highest rate in lung (1.48, 95% CI 0.93-2.24). In multivariable analysis, proven infections (hazard ratio [HR] 2.82, 95% CI 1.29-6.19) and antibiotic treatments (HR 4.51, 95% CI 2.03-10.0) during the preceding 3 months were independently associated with the development of CDI. Despite mild clinical presentations, recipients acquiring CDI posttransplantation had an increased risk of graft loss (HR 2.24, 95% CI 1.15-4.37; P = .02). These findings may help to improve the management of SOT recipients.
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Clostridioides difficile/aislamiento & purificación , Infecciones por Clostridium/epidemiología , Rechazo de Injerto/etiología , Trasplante de Órganos/efectos adversos , Complicaciones Posoperatorias , Receptores de Trasplantes/estadística & datos numéricos , Antibacterianos/uso terapéutico , Estudios de Casos y Controles , Infecciones por Clostridium/tratamiento farmacológico , Infecciones por Clostridium/microbiología , Femenino , Estudios de Seguimiento , Rechazo de Injerto/tratamiento farmacológico , Rechazo de Injerto/patología , Supervivencia de Injerto/efectos de los fármacos , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Prospectivos , Factores de Riesgo , Suiza/epidemiologíaRESUMEN
BACKGROUND: Severe affective and psychotic disorders may be accompanied by legal incapacity. If in this case the patient refuses treatment and in parallel there is a risk of serious damage to health, treatment can be carried out against the patient's non-autonomous will under defined prerequisites. Due to its good and partly superior effectiveness in the treatment of severe and pharmacotherapy-resistant affective and psychotic disorders, electroconvulsive therapy (ECT) is an important treatment option in such constellations. AIM: Description of the general principles and prerequisites of therapeutic measures against the patient's will. METHODS: Based on a case report, the application of ECT as a medical measure against the patient's will is discussed and assessed in an interdisciplinary approach from clinical, legal, and ethical perspectives. RESULTS AND DISCUSSION: The (empirical) evidence on the general effectiveness of ECT, as well as its application against the will of patients with legal incapacity, clearly shows a positive benefit-risk ratio. When performed against the patient's will, ECT as all compulsory medical interventions, represents a severe encroachment on the individual's fundamental rights of both physical integrity and self-determination. Nevertheless, its application may be medically indicated, legally admissible and ethically appropriate in individual cases to prevent the threat of serious damage to the patient's health. Ethical and legal prerequisites of treatment against the patient's will should be evaluated by a multiprofessional team and the patient's legal guardian should be involved from an early stage.