Trends in Hospital Admissions and Death Causes in Patients with Systemic Lupus Erythematosus: Spanish National Registry.

BACKGROUND: the admission and death causes of SLE patients might have changed over the last years. METHODS: Analysis of the Spanish National Hospital Discharge database. All individuals admitted with SLE, according to ICD-9, were selected. The following five admission categories were considered: SLE, cardiovascular disease (CVD), neoplasm, infection, and venous-thromboembolic disease (VTED), along four periods of time (1997-2000, 2001-2005, 2006-2010, and 2011-2015). RESULTS: The admissions (99,859) from 43.432 patients with SLE were included. The absolute number of admissions increased from 15,807 in 1997-2000 to 31,977 in 2011-2015. SLE decreased as a cause of admission (from 47.1% to 20.8%, p < 0.001), while other categories increased over the time, as follows: 5% to 8.6% for CVD, 8.2% to 13% for infection, and 1.4% to 5.5% for neoplasm (p < 0.001 for all). The admission mortality rate rose from 2.22% to 3.06% (p < 0.001) and the causes of death evolved in parallel with the admission categories. A significant trend to older age was observed over time in the overall population and deceased patients (p < 0.001). CONCLUSIONS: Better control of SLE over the past two decades has led to a decrease in early admissions, and disease chronification. As a counterpart, CVD, infections, and neoplasm have become the main causes of admissions and mortality.

Drug induction apoptosis assay as predictive value of chemotherapy response in patients with B-cell chronic lymphocytic leukemia.

A large number of prognostic factors are available to help predict the course of the disease for patients with B-cell chronic lymphocytic leukemia (B-CLL). However, it is not clear the involvement of these well established prognostic factors in the clinical response of the patients with B-CLL to the chemotherapy. The possible association of the patient clinical-biological characteristics and the in vitro response to chemotherapic agents may serve to provide powerful predictive information to identify optimum treatment for patients. An apoptosis induction assay displays the patient in vitro responses to chemotherapy and the possible association with their clinical-biological characteristics. In this study, patients showed a significant better in vitro response to drugs when they were in the initial stages of the disease or with low beta(2) microglobulin serum level. Response to purine analogues was significantly higher in patients with long lymphocyte doubling time (LDT), few cells expressing CD38, normal karyotype or no p53 deletion, whereas there was no correspondence with ZAP-70 expression. Furthermore, a good correlation was shown between in vitro apoptosis induction assay and the patient clinical response to purine analogues. In conclusion, association between in vitro drug sensitivity and some of the markers considered as prognostic factors could help to develop personalised therapeutic regimens for patients with B-CLL.

[Acute myocardial ischemia and ventricular thrombus associated with pheochromocytoma]. / Isquemia miocárdica aguda y trombosis ventricular asociadas a feocromocitoma.

We describe a patient with a suprarenal pheochromocytoma that had a complex course with electrocardiographic findings characteristic of diffuse myocardial damage, normal findings on coronary angiography, and left intraventricular thrombus complicated by embolic stroke.

Prognostic factors in Hodgkin's disease.

Hodgkin's disease (HD) is a curable tumoral disease. However, there are groups of patients who suffer relapse and the identification of prognostic factors and the adaptation of treatments to individual risk is one the lines of investigation in this disease. A study was performed on 526 patients diagnosed of HD in our hospital between January 1967 and September 2001. An analysis was made of the most important variables in terms of both disease-free and overall survival. Overall survival in this series of patients was 94% at 2 years, 86% at 5 years, 76% at 10 years and 72% at 15 years. Median survival was 249 months. Factors influencing poor prognosis in the overall survival were: male gender (P < 0.0001), lymphocyte depletion (P < 0.0001), stages III and IV (P < 0.0001), B symptoms (P < 0.0001), spleen involvement at diagnosis (P = 0.003), no complete remission after first line treatment (P < 0.0001), and more than 30 years-of-age (P < 0.0001). Disease free survival was 83% at 2 years and 68% at 5 years although without reaching the mean follow-up. The disease free survival study revealed the following risk factors: male gender (P = 0.02), lymphocyte depletion (P < 0.0001), stages III and IV (P < 0.001), B symptoms (P < 0.001), extranodal or splenic involvement (P < 0.05), and no complete remission after first line treatment (P < 0.0001). The result of treatment optimization is that some factors that were considered to indicate a poor prognosis have disappeared, and that others which are useful have appeared and allow us to establish groups with differing risks of relapse and who could be candidates for differentiated treatments.