Benefits of cardiopulmonary resuscitation in cancer patients.

PURPOSE: According to meta-analytic data, the prognosis of a cancer patient post-cardiopulmonary resuscitation (CPR) is relatively similar to the general population. However, preselection of patients, the details of CPR, patient-specific characteristics, and post-CPR care are poorly described. The aim of this study is to identify prognostic factors in order to recognize cancer patient profiles more likely to benefit from CPR. METHODS: This is a retrospective study on a series of patients with solid or hematological malignancies who received CPR between January 2010 and December 2020 in a cancer institute. RESULTS: Sixty-eight patients were included. The ratio of solid to hematological malignancy was 44/24, of which 32 were metastatic solid tumors. Median age was 61 years. Hypoxemia (29%) was the primary factor for cardiac arrest, followed by septic shock (21%). ICU mortality and hospital mortality were 87% and 88% respectively. Younger age, the presence of hematological malignancy, or a metastatic solid tumor were poor predictors for in-hospital mortality. Similarly, cardiac arrest in the ICU, as the final consequence of a pathological process, and a resuscitation time of more than 10 min have a negative influence on prognosis. CONCLUSIONS: This study shows that CPR is a useful intervention in cancer patients, even in the elderly patient, especially in non-metastatic solid tumors where cardiac arrest is the consequence of an acute event and not a terminal process.

[Severe complications of systemic treatment in thoracic oncology]. / Complications sévères des traitements systémiques du patient cancéreux thoracique (complications hors infections et urgences respiratoires).

Primary thoracic cancers affect a large number of patients, mainly those with lung cancer and to a lesser extent those with pleural mesothelioma and thymic tumours. Given their frequency and associated comorbidities, in patients whose mean age is high, these diseases are associated with multiple complications. This article, the last of a series dedicated to emergencies in onco-haematological patients, aims to present a clinical picture of the severe complications (side effects, immune-related adverse events) associated with systemic treatments, excluding infections and respiratory emergencies, with which general practitioners and specialists can be confronted. New toxicities are to be expected with the implementation of innovative therapeutic approaches, such as CAR-T cells, along with immunomodulators and antibody-drug conjugates.

[The role of the intensive care unit after thoracic surgery]. / Place de la réanimation après chirurgie thoracique.

Lung (bronchial) cancer is the leading cause of cancer-related death in Western countries today. Thoracic surgery represents a major therapeutic strategy and the various advances made in recent years have made it possible to develop less and less invasive techniques. That said, the postoperative period may be lengthy, post-surgical approaches need to be more precisely codified, and it matters that the different interventions involved be supported by sound scientific evidence. To date, however, there exists no evidence that preventive postoperative admission to intensive care is beneficial for patients having undergone lung resection surgery without immediate complications. A stratification of the risk of complications taking into consideration the patient's general state of health (e.g., nutritional status, degree of autonomy, etc.), comorbidities and type of surgery could be a useful predictive tool regarding the need for postoperative intensive care. However, serious post-operative complications remain relatively frequent and post-operative management of these intensive care patients is liable to become complex and long-lasting. In the aftermath of the validation of "enhanced recovery after surgery" (ERAS) in thoracic surgery, new protocols are needed to optimize management of patients having undergone pulmonary resection. This article focuses on the main postoperative complications and more broadly on intensive care patient management following thoracic surgery.

[The role of prophylactic cranial irradiation in small cell lung cancer]. / Quel rôle pour l'irradiation cérébrale prophylactique dans le cancer à petites cellules ? Une étude rétrospective unicentrique.

INTRODUCTION: Prophylactic cranial irradiation (PCI) is considered standard therapeutic management in small cell lung cancer (SCLC). This is based on old randomised trials with methodological limitations, namely the absence of magnetic resonance imaging (MRI) of the brain. The aim of this study is to assess the risk not administering PCI when systematic brain imaging is applied. METHODS: Retrospective study including untreated SCLC, without PCI and receiving brain imaging at the time of diagnosis. Kaplan-Meier and log-rank statistics were used for survival analyses. RESULTS: Among 150 patients, 75 were possibly eligible for PCI. Thirteen patients presented with an isolated brain recurrence as the first site of progression with no other metastatic sites apparent, and in 6 patients, the brain was the only recurrent site during the whole follow-up. In the group of patients eligible for PCI, there was no statistically significant survival difference according to the brain progression status (P=0.11). CONCLUSIONS: The expected impact of PCI seems limited in terms of overall survival and prevention of isolated brain metastases in patients having systematic brain imaging during SCLC work-up.

[Lung cancer: Prognosis in intensive care depends mainly on the acute complication]. / Cancer bronchique : le pronostic en soins intensifs dépendrait surtout de la complication.

INTRODUCTION: It has been demonstrated in unselected populations of cancer patients that prognosis in intensive care is essentially dependent on the extent of the acute physiological disturbance caused by the complication precipitating the admission. By contrast, the prognosis after hospital discharge remains dependent on the characteristics of the underlying neoplasm. The aim of our study was to confirm whether this general finding was the case in a specific population of lung cancer patients, since there are no data on this patient group in the literature. PATIENTS AND METHODS: We conducted a retrospective study including all patients with lung cancer admitted to our ICU between September 1, 2008 and December 31, 2013. RESULTS: During this period, 180 different patients with lung cancer were admitted into ICU. The simplified acute physiology score II (SAPS II) (OR 1.07 ; 95% CI 1.04-1.11), respiratory failure (OR 4.00; 95% CI 1.76-9.07) and the presence of therapeutic limitations were the 3 factors independently affecting hospital mortality in multivariate analysis. Considering only patients discharged alive from the hospital, the presence of metastases (HR 2.30; 95% CI 1.44-3.65) and limitations on therapy (HR 5,89; IC 95% 3,11-11,14) were the two statistically independent prognostic factors for overall survival. CONCLUSION: In this population of lung cancer patients admitted into ICU, independent predictors of hospital mortality are determined by the physiological perturbations induced by the acute presenting complication. After recovery from this, prognosis is again determined by the characteristics of the underlying cancer.

Outcome in patients perceived as receiving excessive care across different ethical climates: a prospective study in 68 intensive care units in Europe and the USA.

PURPOSE: Whether the quality of the ethical climate in the intensive care unit (ICU) improves the identification of patients receiving excessive care and affects patient outcomes is unknown. METHODS: In this prospective observational study, perceptions of excessive care (PECs) by clinicians working in 68 ICUs in Europe and the USA were collected daily during a 28-day period. The quality of the ethical climate in the ICUs was assessed via a validated questionnaire. We compared the combined endpoint (death, not at home or poor quality of life at 1 year) of patients with PECs and the time from PECs until written treatment-limitation decisions (TLDs) and death across the four climates defined via cluster analysis. RESULTS: Of the 4747 eligible clinicians, 2992 (63%) evaluated the ethical climate in their ICU. Of the 321 and 623 patients not admitted for monitoring only in ICUs with a good (n = 12, 18%) and poor (n = 24, 35%) climate, 36 (11%) and 74 (12%), respectively were identified with PECs by at least two clinicians. Of the 35 and 71 identified patients with an available combined endpoint, 100% (95% CI 90.0-1.00) and 85.9% (75.4-92.0) (P = 0.02) attained that endpoint. The risk of death (HR 1.88, 95% CI 1.20-2.92) or receiving a written TLD (HR 2.32, CI 1.11-4.85) in patients with PECs by at least two clinicians was higher in ICUs with a good climate than in those with a poor one. The differences between ICUs with an average climate, with (n = 12, 18%) or without (n = 20, 29%) nursing involvement at the end of life, and ICUs with a poor climate were less obvious but still in favour of the former. CONCLUSION: Enhancing the quality of the ethical climate in the ICU may improve both the identification of patients receiving excessive care and the decision-making process at the end of life.

[Impact of routine brain imaging in the initial management of lung cancer]. / Impact de l'imagerie cérébrale systématique dans le bilan initial des cancers du poumon.

INTRODUCTION: Brain metastases are a common complication of bronchial carcinoma (BC). There is no consensus as to the need to undertake a systematic search for these lesions during the initial assessment. The aim of this study was to evaluate the contribution of brain imaging in the initial evaluation of patients with CB. METHODS: We undertook a retrospective analysis of patients treated in the Thoracic Oncology Clinic at the Institute Jules-Bordet between 01/09/2008 and 31/08/2013, who were treatment-naïve and were having a full diagnostic work-up including brain imaging. RESULTS: Four hundred and sixty-three patients consecutively diagnosed with BC were included. Brain magnetic resonance imaging and/or CT-scan showed brain metastases in 101 patients (21.8%), of whom 67 had no symptoms suggestive of brain metastatic disease. The addition of a brain imaging into the work-up procedure resulted in a stage migration for 30 patients (6.5%), mainly otherwise staged IIIA (n=10) or IIIB (n=14) without brain imaging. CONCLUSION: The addition of brain imaging in the initial assessment of bronchial carcinoma allows the identification of brain metastases in one case among 5, of which 2/3 are asymptomatic. This leads to a change in staging, primarily for disease otherwise considered to be stage III.

[Immune checkpoint inhibitors (antibodies to PD1 and PD-L1), a new therapeutic weapon against non-small cell bronchial carcinoma]. / Les inhibiteurs des freins immunitaires (anticorps anti-PD1 et anti-PD-L1), une nouvelle arme thérapeutique dans les cancers bronchiques non à petites cellules.

INTRODUCTION: Classical therapeutic strategy for advanced and metastatic non-small cell lung cancer, without activable oncogenic driver mutation, has been based mainly on cytotoxic chemotherapy with modest benefits in terms of increased survival. BACKGROUND: A better understanding of the mechanisms involved in the regulation of the immune system led to the development of antibodies directed against immune checkpoints such as PD-L1. The first encouraging clinical data from phase I studies assessing anti-PD1 and anti-PD-L1 antibodies have been confirmed in randomised phase III trials. CONCLUSIONS: These new drugs now constitute a standard second-line treatment for metastatic tumours and in the future, at least for pembrolizumab, in the first line. Their adjuvant role after locoregional treatment with curative intent is currently under investigation.

[Immunotherapy and non-small cell lung cancer : a (r)evolution]. / Immunothérapie et cancers bronchiques non à petites cellules : une (r)évolution.

Immunotherapy renews in non-small cell lung cancer. Antibodies directed against PD1 and PD-L1, blocking the relationship between the cancer cells and the immune system, allowed in randomised trials to significantly improve cancer control with an interesting survival impact of treated patients. However, it remains to determine the most benefiting populations from this expensive and potentially toxic therapy.

L'immunothérapie connaît un renouveau dans les cancers bronchiques non à petites cellules. Des anticorps bloquant la relation entre la cellule tumorale et le système immunitaire au niveau de PD1 et PD-L1 ont permis dans plusieurs études randomisées d'améliorer de manière significative le contrôle tumoral avec un impact intéressant sur la survie des patients traités. Il reste cependant à pouvoir déterminer les populations les plus à même de bénéficier de ces traitements coûteux non dépourvus de toxicité.

[Dyspnea and cardia cancer, an unusual etiology]. / Epanchement péricardiaque : une cause peu ordinaire de dyspnée dans le décours d'une néoplasie du cardia.

CASE REPORT: a 63-year old man, followed for a metastatic cardia cancer, develop a pericardial effusion with sign of pre-tamponade. A CT scanner suggests the presence of a gastro- esophageal-pericardial fistula. A surgical drainage brings a purulent fluid, infected by a polymicrobial flora. Despite early antibiotics with vancomycin and piperacillin-tazobactam, the patient dies five days after the drainage. DISCUSSION: purulent pericarditis associated with gastrointestinal neoplasia may be due to sepsis or a proximity invasion . The diagnosis is based on ultrasound and pericardiocentesis. The most commonly involved organism is Streptococcus pneumoniae. The treatment involves intravenous antibiotics, pericardial drainage and intrapericardial instillation of antibiotics. The mortality rate remains high, especially in cases associated with gastrointestinal neoplasia.

Cas clinique : un patient de 63 ans, suivi pour une néoplasie du cardia généralisée, développe un épanchement péricardique associé à des signes de pré-tamponnade. Le CT scanner suggère la présence d'une fistule oeso- péricardique. Le drainage ramène un liquide purulent, et les analyses montrent une flore polymicrobienne. Malgré une antibiothérapie intraveineuse précoce par vancomycine et pipéracilline-tazobactam, le patient décède cinq jours après le drainage. DISCUSSION: les péricardites purulentes associées aux néoplasies digestives peuvent être secondaires à une septicémie ou à une atteinte de proximité. Le diagnostic est basé sur l'échographie cardiaque et la ponction du liquide péricardique. Le germe le plus fréquemment impliqué est le Streptococcus pneumoniae. Le traitement associe une antibiothérapie intra- veineuse, le drainage péricardique et l'instillation intrapéricardique d'antibiotiques. Le taux de mortalité reste élevé, particulièrement dans les cas associés aux néoplasies digestives.

Noninvasive ventilation during acute respiratory distress syndrome in patients with cancer: Trends in use and outcome.

PURPOSE: The objectives of our study were to describe the outcome of patients with malignancies treated for acute respiratory distress syndrome (ARDS) with noninvasive ventilation (NIV) and to evaluate factors associated with NIV failure. METHODS: Post hoc analysis of a multicenter database within 20 years was performed. All patients with malignancies and Berlin ARDS definition were included. Noninvasive ventilation use was defined as NIV lasting more than 1 hour, whereas failure was defined as a subsequent requirement of invasive ventilation. Conditional backward logistic regression analyses were conducted. RESULTS: A total of 1004 met the Berlin definition of ARDS. Noninvasive ventilation was used in 387 patients (38.6%) and NIV failure occurred in 71%, with an in-hospital mortality of 62.7%. Severity of ARDS defined by the partial pressure arterial oxygen and fraction of inspired oxygen ratio (odds ratio [OR], 2.20; 95% confidence interval [CI], 1.15-4.19), pulmonary infection (OR, 1.81; 95% CI, 1.08-3.03), and modified Sequential Organ Failure Assessment (SOFA) score (OR, 1.13; 95% CI, 1.06-1.21) were associated with NIV failure. Factors associated with hospital mortality were NIV failure (OR, 2.52; 95% CI, 1.56-4.07), severe ARDS as compared with mild ARDS (OR, 1.89; 95% CI, 1.05-1.19), and modified SOFA score (OR, 1.12; 95% CI, 1.05-1.19). CONCLUSION: Noninvasive ventilation failure in ARDS patients with malignancies is frequent and related to ARDS severity, SOFA score, and pulmonary infection-related ARDS. Noninvasive ventilation failure is associated with in-hospital mortality.

[A 38 years old female with inflammatory myofibroblastic tumor and lactic acidosis]. / Un cas de tumeur myofibroblastique inflammatoire maligne compliqué d'une acidose lactique chez une patiente de 38 ans.

Inflammatory myofibroblastic tumors (IMT) are rare tumors. They were originally described in the lung, but they have been now observed in many others locations, mainly abdominal and pelvic. These tumors are usually benign but their recurrent nature and the presence of an abnormality of chromosome band 2p23 in some of them, suggest that some lesions form a true tumor entity. Surgical excision as complete as possible is the gold standard treatment. We report the case of a 38 years old female, who presented a recurrent metastasizing inflammatory myofibroblastic tumor causing lactic acidosis and other biological abnormalities such as hypercalcemia, hypoalbuminemia, hypoglycemia, disseminated intravascular coagulation and inflammatory syndrome.

[The Glasgow inflammatory score and lung cancer: A predictor of admissions to emergency units]. / Score inflammatoire de Glasgow et cancer bronchique : une aide pour hospitaliser aux urgences.

INTRODUCTION: In a first study, we found predictive factors for hospital admission in lung cancer patients consulting at the emergency department. Knowing that systemic inflammation is a prognostic factor in cancer patients, the goal of our study was to determine whether systemic inflammation measured using the modified Glasgow prognostic score can improve the predictive value of our previous model. METHODS: We conducted a retrospective study including all patients with lung cancer consulting at the emergency department of an oncology hospital between January 1st 2008 and December 31st 2010. RESULTS: Of the 548 emergency department visits, C-reactive protein and albumin needed for calculating the Glasgow score, were available for 291 visits. Multivariate analysis identified three predictors of hospitalization subsequent to a visit at the emergency ward: the Modified Glasgow Prognostic Score (mGPS) (OR=2.72; P<0.0001), arrival by ambulance (odds ratio [OR]=21.38; P<0.0001) and the presence of physical signs associated with the complaint (OR=2.72; P<0.05). CONCLUSION: The mGPS is an independent predictor for hospitalization in patients with lung cancer consulting at the emergency department.

[Difficulties and limitations in conducting translational research in thoracic oncology. A practical example]. / Difficultés et limites dans la conduite d'une étude translationnelle en oncologie thoracique. Un exemple pratique.

INTRODUCTION: In a first study, we identified signatures of 3 mRNAs (semaphorin 3D [SEMA3D], cytokeratin 16 [KRT16] and UL16 binding protein 2 [ULBP2]) associated to response to a cisplatin-vinorelbin chemotherapy and to survival of advanced non-small cell lung cancers (NSCLC). MATERIAL AND METHODS: The aim of this study was to develop immunohistochemistry tests for KRT16, ULBP2 and SEMA3D and to test proteins expression for prediction of response and survival in biopsies of the same patients. RESULTS: We were not able to reproduce by the protein expression study the signature predicting response to chemotherapy in advanced NSCLC. CONCLUSION: We highlight the difficulties of translational research in thoracic oncology emphasizing the complexity in obtaining adequate tissue samples and the difficulties in conduction and transposing in routine practice high throughput technique for transcriptomic analyses.

[Implementation of an oncological care program in a multidisciplinary clinic]. / Implémentation d'un programme de soins oncologiques en consultation multidisciplinaire.

INTRODUCTION: A working group has highlighted guidelines in thoracic oncology in Europe without study of their implementation, due to a lack of data. METHODS: The records of 354 untreated lung cancer patients seen between January 2009 and December 2012 were reviewed. Any new treatment should have been proposed by a multidisciplinary consultation (MDC) in accordance with an oncology care program (OCP) based on the European Lung Cancer Working Party guidelines. RESULTS: For the 354 patients, there were 636 MDC (332, 176, 81 and 47 in 1st, 2nd, 3rd and subsequent lines). For the first line, the MDC rate was 88%, in accordance with the OCP, and 75% of treatments were in agreement with the guidelines. For the 2nd and 3rd lines, the rates were 93% and 92% respectively (MDC), 90 and 89% (OCP), 55 and 63% (guidelines). In the first line, the main causes of non-compliance with the OCP were patient's refusal or doctor's choice and with guidelines a lack of adequate recommendations for specific situations such as comorbidities or the appearance of new treatments. CONCLUSION: The vast majority of patients are the subject of a MDC with a high rate of application of OCP. Guidelines should be updated regularly to incorporate new treatments.

[Oncological intensive care: 2013 and 2014 years'review]. / Soins Intensifs Oncologiques: Revue des années 2013 et 2014.

The objective of this paper is to review the literature published in 2013 and 2014 in the field of intensive care and emergency related to oncology. Are discussed because of new original publications: prognosis, life-supporting techniques, septic shock and infectious complications, anticancer treatment in intensive care, tumoral lysis syndrome, respiratory, thromboembolic and vascular, digestive and hepatic, and neurologic complications, oncologic emergencies, therapeutic limitations.

L'objectif de l'article est de revoir la littérature publiée en 2013 et 2014 dans le domaine des soins intensifs et des urgences en rapport avec l'oncologie. Sont envisagés en raison de nouvelles publications originales le pronostic, les techniques de support vital, le choc septique et les complications infectieuses, le traitement anticancéreux en soins intensifs, le syndrome de lyse tumorale, les complications pulmonaires, thromboemboliques et vasculaires, digestives et hépatiques, neurologiques, les urgences oncologiques, les limitations thérapeutiques.

[Renal cysts - A novel complication of crizotinib treatment for lung cancer]. / Kyste rénal sous crizotinib. Une nouvelle complication pour le pneumo-oncologue.

We report the case of a woman with an ALK positive lung adenocarcinoma, who developed bilateral complex renal cysts 17 months after the introduction of treatment with crizotinib. Clinical investigation led to the conclusion that the cysts were due to anticancer drug. Regression of the renal cysts was observed one month after cessation of the crizotinib. This case illustrates that specific and little known toxicities can occur with these novel molecules which have entered use for the management of lung cancer.

Medical anticancer treatment of lung cancer associated with comorbidities: a review.

Comorbidities are frequent in patients with lung cancer, who are often treated with systemic anticancer therapy. The purpose of the present review is to report the adaptations recommended for the various drugs used in lung cancer treatment, in the context of a specific comorbidity. The literature was reviewed for neurologic, endocrine, hepatic, renal, digestive, cardiovascular, pulmonary, blood and systemic diseases. The comorbidities impact on the systemic anticancer treatment is poorly assessed. There are no good data with a high level of evidence and literature is often limited to experts' opinion and to case reports. We need to improve our knowledge about those patients by adequate multicentric and prospective studies and registries in order to offer them better care in term of evidence-based medicine.

Prognosis of neutropenic patients admitted to the intensive care unit.

PURPOSE: The prognosis of critically ill cancer patients has improved recently. Controversies remain as regard to the specific prognosis impact of neutropenia in critically ill cancer patients. The primary objective of this study was to assess hospital outcome of critically ill neutropenic cancer patients admitted into the ICU. The secondary objective was to assess risk factors for unfavorable outcome in this population of patients and specific impact of neutropenia. METHODS: We performed a post hoc analysis of a prospectively collected database. The study was carried out in 17 university or university-affiliated centers in France and Belgium. Neutropenia was defined as a neutrophil count lower than 500/mm(3). RESULTS: Among the 1,011 patients admitted into the ICU during the study period 289 were neutropenic at the time of admission. Overall, 131 patients died during their hospital stay (hospital mortality 45.3 %). Four variables were associated with a poor outcome, namely allogeneic transplantation (OR 3.83; 95 % CI 1.75-8.35), need for mechanical ventilation (MV) (OR 6.57; 95 % CI 3.51-12.32), microbiological documentation (OR 2.33; CI 1.27-4.26), and need for renal replacement therapy (OR 2.77; 95 % CI 1.34-5.74). Two variables were associated with hospital survival, namely age younger than 70 (OR 0.22; 95 % CI 0.1-0.52) and neutropenic enterocolitis (OR 0.37; 95 % CI 0.15-0.9). A case-control analysis was also performed with patients of the initial database; after adjustment, neutropenia was not associated with hospital mortality (OR 1.27; 95 % CI 0.86-1.89). CONCLUSION: Hospital survival was closely associated with younger age and neutropenic enterocolitis. Conversely, need for conventional MV, for renal replacement therapy, and allogeneic hematopoietic stem cell transplantation (HSCT) were associated with poor outcome.