Bleomycin-induced pneumonitis

The cytotoxic agent bleomycin is feared for its induction of sometimes fatal pulmonary toxicity, also known as bleomycin-induced pneumonitis (BIP). The central event in the development of BIP is endothelial damage of the lung vasculature due to bleomycin-induced cytokines and free radicals. Ultimately, BIP can progress in lung fibrosis. The diagnosis is established by a combination of clinical symptoms, radiographic alterations, and pulmonary function test results, while other disorders resembling BIP have to be excluded. Pulmonary function assessments most suitable for detecting BIP are those reflecting lung volumes. The widely used transfer capacity of the lungs for carbon monoxide appeared recently not to be specific when bleomycin is used in a polychemotherapeutic regimen. There are no proven effective treatments for BIP in humans, although corticosteroids are widely applied. When patients survive BIP, they almost always recover completely with normalization of radiographic and pulmonary function abnormalities. This review focuses on BIP, especially on the pathogenesis, risk factors, and its detection

Tijd om persoonlijk te worden

Rede, in verkorte vorm uitgesproken ter gelegenheid van het aanvaarden van het ambt van bijzonder hoogleraar met als leeropdracht Translationele Medische Oncologie aan het Erasmus MC, faculteit van de Erasmus Universiteit Rotterdam op 20 april 201

Symptoms and functional status of patients with disseminated cancer visiting outpatient departments

Considerable research has focused on pain and other symptoms in terminal cancer patients referred to hospices and palliative care services. These patients differ from Dutch cancer patients in the palliative stage of their disease because the latter are cared for by general practitioners at home and medical specialists in outpatient departments. To clarify the experience of these Dutch patients, a study was started to investigate the prevalence and severity of pain and other symptoms as well as the functional status of consecutive patients visiting oncology outpatient departments for follow-up. After randomization, one group (I) of patients was interviewed at home by a general practitioner using structured questionnaires. The other group (II) received the questionnaires by mail, and scored the symptoms independently. The results of the symptom assessment show that patients in groups I and II suffered 2.4 (SD = 1.7) and 2.8 (SD = 2.0) symptoms, respectively. Between 30% and 40% of all patients reported constipation, nausea, loss of appetite, coughing, and dyspnea. These percentages were 50% lower when only moderate, severe, or extremely distressing symptoms were included. Sixty percent of all patients had pain, and 20% indicated a daytime pain score of 5 or greater on a scale of 0 to 10. Functional status was measured by the COOPWONCA charts; the mean score for the charts "physical fitness" and "daily activities" was 1.5 points lower for cancer patients than a random sample from the community of the same age and gender. The findings of this study should motivate doctors to put more energy in symptom assessment and interventions in palliative care. Record 29 of 32 - SilverPlatter MEDLINE(R)

Aplastic anaemia: a review

Aplastic anaemia is featured by bone marrow hypocellularity and peripheral pancytopenia and is a potentially fatal disease. In recent years, insight in it pathogenesis has increased. It appears that activated autoreactive T lymphocytes induce apoptosis of haematopoietic stem cells resulting in a hypocellular bone marrow. Nowadays, it can be treated by stem cell transplantation or immunosuppressive therapy. This review focuses on the pathophysiology and treatment of aplastic anaemia

De rol van circulerende tumorcellen bij het urotheelcarcinoom van de blaas

Patients with muscle-invasive urothelial cell carcinoma of the bladder have a 50 % chance to develop distant metastases despite curative local treatment. Reliable markers that predict the risk of developing metastases or that could be used to determine whether or not perioperative systemic treatment should be given are lacking. Circulating tumor cells (CTCs) are cancer cells that are present in the blood stream of patients with solid tumors and originate from tumor lesions that are present in the body. The enumeration of CTCs is an attractive option to assess the chance to develop distant metastases in individual patients. Here, we set out to review the most relevant literature to date regarding the clinical value of CTCs in bladder cancer. Moreover, the CirGuidance study is presented, which is the first interventional trial, which uses CTCs to guide treatment choices regarding the administration of neoadjuvant chemotherapy in patients with muscle-invasive urothelial cell carcinoma