BackgroundFlexible, fibreoptic bronchoscopy (FFB) and bronchoalveolar lavage (BAL) have been used for diagnostic purposes in critically ill ventilated patients. The additional diagnostic value compared to tracheal aspirations in ventilator-associated pneumonia (VAP) has been questioned. Nevertheless, BAL can provide extra information for the differential diagnosis of respiratory disease and good antibiotic stewardship. These benefits should outweigh potential hazards caused by the invasiveness of this diagnostic technique. The focus of the present study was on the clinical course and complications of patients following BAL procedures up to 24 h.MethodsHundred sixty-four FFB guided BAL procedures for suspected pneumonia were analysed in an observational study. The clinical course of patients was monitored by respiratory and haemodynamic data before BAL, 1 and 24 h after BAL. Complications were defined and registered. Factors associated with complications were analysed by logistic regression.ResultsClinical course: a decrease in average pO2/FiO2 ratio 1 h after BAL from 29 kPa (218 mmHg) to 25 kPa (189 mmHg) (p < 0.05) was observed which fully recovered within 24 h. Respiratory complications: the incidence of procedure related hypo-oxygenation (SaO2 ≤ 88 %) and/or bronchospasm was 9 %; a decrease of >25 % PaO2/FiO2 ratio 1 h after BAL was found in 29 % of patients; no bleeding or pneumothorax were registered. Haemodynamic complications: there were no cases of hypertension and cardiac rhythm disturbances; haemodynamic instability within the first 24 h after BAL was recorded in 22 %; this was correlated with a cardiovascular diagnosis at admission (OR 2.9; 95 % CI 1.2 - 6.7) and the presence of cardiovascular co-morbidity (OR 3.5; 95 % CI 1.5 – 8.3). The incidence of bacteraemia was 7 %. There was no case of procedure related death.DiscussionFrequently occurring haemodynamic and respiratory instability but no cases of cardiac rhythm disturbances, bleeding, pneumothorax or procedure related death were attributable to diagnostic FFB and BAL. The procedures should be conducted under careful supervision by experienced physicians. Only a randomized controlled trial that compares diagnostic FFB and BAL with a non-invasive strategy could ultimately establish the safety profile and clinical utility of these procedures in critically ill ventilated patients.

Discussing do-not-resuscitate (DNR) orders is part of daily hospital practice in oncology departments. Several medical factors and patient characteristics are associated with issuing DNR orders in cancer patients. DNR orders are often placed late in the disease process. This may be a cause for disagreements between doctors and between doctors and patients and may cause for unnecessary treatments and admissions. In addition, DNR orders on itself may influence the rest of the medical treatment for patients. We present recommendations for discussing DNR orders and medical futility in practice through shared decision-making. Prospective studies are needed to investigate in which a patient's cardiopulmonary resuscitation (CPR) is futile and whether or not DNR orders influence the medical care of patients.

A multimarker strategy provided superior risk stratification beyond any single-marker approach. The MARKED-risk score that incorporates hs-cTnT, hs-CRP, and Cys-C along with clinical risk factors accurately identifies patients with very low, intermediate, and high risk.

No abstract

We reply to Vincent et al. who made valuable comments on our recently published review concerning do-not-resuscitate orders in cancer patients in this journal. We emphasize the difficulties in estimating the prognosis in cancer patients after cardiopulmonary resuscitation and discuss the mentioned study by Champigneulle et al., which results might by influenced by selection bias. Performance scores seem to be an important prognostic factor. However, there is lack of studies determining the exact value in cancer patients after cardiopulmonary resuscitation. We believe interprofessional consultation and discussion should always precede do-not-resuscitate orders. Interviews with oncologists and general practitioners show that there is room for improvement on this matter. More advance directives are written over the last years. However, studies show that patients more often want to discuss the matter than that it is addressed by their physicians.