RESUMEN
Concerns about inadequate performance and complexity limit routine use of clinical risk scores in lower respiratory tract infections. Our aim was to study feasibility and effects of adding the biomarker proadrenomedullin (proADM) to the confusion, urea>7 mmol·L(-1), respiratory rate≥30 breaths·min(-1), blood pressure<90 mmHg (systolic) or ≤60 mmHg (diastolic), age≥65 years (CURB-65) score on triage decisions and length of stay. In a randomised controlled proof-of-concept intervention trial, triage and discharge decisions were made for adults with lower respiratory tract infection according to interprofessional assessment using medical and nursing risk scores either without (control group) or with (proADM group) knowledge of proADM values, measured on admission, and on days 3 and 6. An adjusted generalised linear model was calculated to investigate the effect of our intervention. On initial presentation the algorithms were overruled in 123 (39.3%) of the cases. Mean length of stay tended to be shorter in the proADM (n=154, 6.3 days) compared with the control group (n=159, 6.8 days; adjusted regression coefficient -0.19, 95% CI -0.41-0.04; p=0.1). This trend was robust in subgroup analyses and for overall length of stay within 90 days (7.2 versus 7.9 days; adjusted regression coefficient -0.18, 95% CI -0.40-0.05; p=0.13). There were no differences in adverse outcomes or readmission. Logistic obstacles and overruling are major challenges to implement biomarker-enhanced algorithms in clinical settings and need to be addressed to shorten length of stay.
Asunto(s)
Adrenomedulina/metabolismo , Biomarcadores/metabolismo , Precursores de Proteínas/metabolismo , Infecciones del Sistema Respiratorio/metabolismo , Infecciones del Sistema Respiratorio/fisiopatología , Adulto , Anciano , Algoritmos , Presión Sanguínea , Estudios de Factibilidad , Femenino , Hospitalización , Humanos , Tiempo de Internación , Modelos Lineales , Masculino , Persona de Mediana Edad , Medición de Riesgo , Triaje/métodosRESUMEN
BACKGROUND: Acute decompensated heart failure (ADHF) causes a substantial burden for health care systems. Data to rationally define the need for hospitalization or the appropriate length of stay (LOS) is limited. Our aim was to personalize length of stay in patients admitted to hospital for acute decompensated heart failure. METHODS: Consecutive patients with ADHF presenting to our emergency department were prospectively followed. We daily conducted a multidisciplinary risk assessment and compared proposed with actually observed triage decisions. RESULTS: At presentation, all patients required hospitalization. Median LOS was 11 days including 1 day after reaching medical stability. In 42.7% of patients, hospitalization was prolonged after medical stability mainly for nursing and organizational reasons. Within 30 days of enrollment, 7 (9.3%) patients were rehospitalized, 3 of them for persisting or relapsing heart failure. CONCLUSIONS: There appears to be potential to shorten inhospital stay in patients with ADHF mainly by providing post discharge ambulatory nursing care in order to improve resource utilization and to diminish "hospitalization-associated disability".
RESUMEN
BACKGROUND: In controlled studies, procalcitonin (PCT) has safely and effectively reduced antibiotic drug use for lower respiratory tract infections (LRTIs). However, controlled trial data may not reflect real life. METHODS: We performed an observational quality surveillance in 14 centers in Switzerland, France, and the United States. Consecutive adults with LRTI presenting to emergency departments or outpatient offices were enrolled and registered on a website, which provided a previously published PCT algorithm for antibiotic guidance. The primary end point was duration of antibiotic therapy within 30 days. RESULTS: Of 1759 patients, 86.4% had a final diagnosis of LRTI (community-acquired pneumonia, 53.7%; acute exacerbation of chronic obstructive pulmonary disease, 17.1%; and bronchitis, 14.4%). Algorithm compliance overall was 68.2%, with differences between diagnoses (bronchitis, 81.0%; AECOPD, 70.1%; and community-acquired pneumonia, 63.7%; P < .001), outpatients (86.1%) and inpatients (65.9%) (P < .001), algorithm-experienced (82.5%) and algorithm-naive (60.1%) centers (P < .001), and countries (Switzerland, 75.8%; France, 73.5%; and the United States, 33.5%; P < .001). After multivariate adjustment, antibiotic therapy duration was significantly shorter if the PCT algorithm was followed compared with when it was overruled (5.9 vs 7.4 days; difference, -1.51 days; 95% CI, -2.04 to -0.98; P < .001). No increase was noted in the risk of the combined adverse outcome end point within 30 days of follow-up when the PCT algorithm was followed regarding withholding antibiotics on hospital admission (adjusted odds ratio, 0.83; 95% CI, 0.44 to 1.55; P = .56) and regarding early cessation of antibiotics (adjusted odds ratio, 0.61; 95% CI, 0.36 to 1.04; P = .07). CONCLUSIONS: This study validates previous results from controlled trials in real-life conditions and demonstrates that following a PCT algorithm effectively reduces antibiotic use without increasing the risk of complications. Preexisting differences in antibiotic prescribing affect compliance with antibiotic stewardship efforts. TRIAL REGISTRATION: isrctn.org Identifier: ISRCTN40854211.
Asunto(s)
Antibacterianos/uso terapéutico , Calcitonina/uso terapéutico , Precursores de Proteínas/uso terapéutico , Infecciones del Sistema Respiratorio/tratamiento farmacológico , Anciano , Anciano de 80 o más Años , Algoritmos , Péptido Relacionado con Gen de Calcitonina , Ensayos Clínicos Controlados como Asunto , Quimioterapia Combinada , Femenino , Francia , Humanos , Masculino , Persona de Mediana Edad , Infecciones del Sistema Respiratorio/diagnóstico , Suiza , Resultado del TratamientoRESUMEN
BACKGROUND: Despite recommendations for outpatient management, low risk patients with lower respiratory tract infections (LRTIs) are often hospitalized. This survey analyzed perceptions of physicians, nurses, patients and relatives about feasibility of outpatient management and required duration of hospital stay. METHODS: We performed a prospective, observational questionnaire survey in hospitalized patients with LRTI as part of a multicenter trial. Treating physicians and nurses, patients and their relatives were asked on admission and before discharge about feasibility of outpatient treatment over 5 dimensions (medical, nursing, organizational factors, and patients' and relatives' preferences) using continuous scales. RESULTS: On admission, 12.6% of physicians, 15.1% of nurses, 18.0% of patients and 5.2% of relatives believed that outpatient treatment would be possible. Before hospital discharge, 31.1% of physicians, 32.2% of nurses, 11.6% of patients and 4.1% of relatives thought that earlier discharge would have been feasible. Medical factors were the most frequently perceived motives for inpatient management. These perceptions were similar in all LRTI subgroups and independent of disease severity and associated expected mortality risks as assessed by the Pneumonia Severity Index (PSI). CONCLUSION: Independent of type and severity of respiratory tract infection, the misperceived high severity and expected mortality and morbidity were the predominant reasons why treating physicians, nurses, patients and their relatives unanimously believed that inpatient management was necessary. Better assessment and communication about true expected medical risks might contribute to a pathway to shorten in-hospital days and to introduce a more risk-targeted and individually tailored allocation of health-care resources. TRIAL REGISTRATION: NCT00350987.
Asunto(s)
Familia/psicología , Hospitalización , Personal de Enfermería en Hospital/psicología , Médicos/psicología , Neumonía/psicología , Neumonía/terapia , Anciano , Anciano de 80 o más Años , Atención Ambulatoria , Actitud del Personal de Salud , Actitud Frente a la Salud , Femenino , Encuestas de Atención de la Salud , Humanos , Pacientes Internos , Masculino , Persona de Mediana Edad , Neumonía/mortalidad , Estudios Prospectivos , Infecciones del Sistema Respiratorio/mortalidad , Infecciones del Sistema Respiratorio/psicología , Infecciones del Sistema Respiratorio/terapia , Factores de Riesgo , Índice de Severidad de la Enfermedad , Encuestas y CuestionariosRESUMEN
Various studies on African solidarity, survival strategies and the 'therapy man agement group' [J. M. Janzen (1978) The Quest for Therapy in Lower Zaire, Berkeley, Los Angeles & London: University of California Press] have suggested that institutionalized relationships in the form of networks or groups afford an individual access to resources, also in case of illness. My study reconsiders these arguments in ethnographic research about everyday illness management. It focuses on a heterogeneous urban neighbourhood in Abidjan and analyses who offers help to whom, and what kind of help people offer to one another. The findings show that social networks play an important but at the same time restricted role in illness management. The main source of assistance in response to affliction is household members. Apart from emotional and moral support, relatives living outside the household and non-kin play only a minor role. The social network offers help only sporadically, and very often the sick person has to ask friends and family several times before she or he receives financial or practical support. The emphasis given to social networks in the existing literature is often overestimated, at least in the case of illness. These findings implicate the importance of strengthening informal and formal security systems, especially in an urban context of economic hardship and political insecurity.