Invasive pulmonary aspergillosis in patients with hematologic malignancies: survival and prognostic factors

BACKGROUND AND OBJECTIVES: Despite improvements made in its early diagnosis and effective treatment, invasive pulmonary aspergillosis (IPA) remains a devastating opportunistic infection. In this retrospective study we have reviewed all consecutive cases of IPA diagnosed in adult patients with hematologic malignancies in our center from 1995 to 2000 to determine survival and prognostic factors. DESIGN AND METHODS: Forty-one patients were included in the study. Ante-mortem classification of cases of IPA were: 4 definite, 10 highly probable, 19 probable and 8 possible cases; all these last eight patients were later upgraded to definite IPA at post-mortem examination. Clinical charts were reviewed and factors possibly affecting the outcome of IPA were analyzed. RESULTS: All but two patients received chemotherapy and/or immunosuppresive therapy before the onset of IPA (conventional chemotherapy = 24, allogeneic stem cell transplantation [SCT] = 12, autologous SCT = 3). At IPA diagnosis 28 patients were neutropenic (< 0.5 x 10(9)/L) for a median of 25 days (range 7-135), and 10 allogeneic SCT patients were receiving corticosteroids for graft-versus-host-disease. All but two patients received antifungal treatment for IPA. The median delay from diagnosis to start of therapy was two days (range 0-20). The median follow-up after the first symptom or sign of IPA was 42 days with a maximum follow-up of 61 months. The actuarial 4-month infection-free survival was 40% (95% CI 25% to 55%). Thirty-three patients died during follow-up and IPA was implicated in the patients' death in 24 cases (75%). In multivariate analysis prolonged survival was associated with recovery of neutropenia during treatment (p = 0.001) and not having received an allogeneic SCT (p = 0.003). INTERPRETATION AND CONCLUSIONS: Despite prompt initiation of antifungal therapy, survival of patients with a hematologic malignancy and IPA is currently low. Perhaps the introduction of more sensitive diagnostic methods will allow the onset of intensive therapy prior to the appearance of more advanced clinical symptoms and/or radiological signs, and the time will come to test whether earlier and more intensive therapy will improve survival.     

Human Infection with Highly Pathogenic A(H7N7) Avian Influenza Virus,Italy, 2013

During an influenza A(H7N7) virus outbreak among poultry in Italy during August–September 2013, infection with a highly pathogenic A(H7N7) avian influenza virus was diagnosed for 3 poultry workers with conjunctivitis. Genetic analyses revealed that the viruses from the humans were closely related to those from chickens on affected farms.     

Underconnectivity of the superior temporal sulcus predicts emotion recognition deficits in autism

Neurodevelopmental disconnections have been assumed to cause behavioral alterations in autism spectrum disorders (ASDs). Here, we combined measurements of intrinsic functional connectivity (iFC) from resting-state functional magnetic resonance imaging (fMRI) with task-based fMRI to explore whether altered activity and/or iFC of the right posterior superior temporal sulcus (pSTS) mediates deficits in emotion recognition in ASD. Fifteen adults with ASD and 15 matched-controls underwent resting-state and task-based fMRI, during which participants discriminated emotional states from point light displays (PLDs). Intrinsic FC of the right pSTS was further examined using 584 (278 ASD/306 controls) resting-state data of the Autism Brain Imaging Data Exchange (ABIDE). Participants with ASD were less accurate than controls in recognizing emotional states from PLDs. Analyses revealed pronounced ASD-related reductions both in task-based activity and resting-state iFC of the right pSTS with fronto-parietal areas typically encompassing the action observation network (AON). Notably, pSTS-hypo-activity was related to pSTS-hypo-connectivity, and both measures were predictive of emotion recognition performance with each measure explaining a unique part of the variance. Analyses with the large independent ABIDE dataset replicated reductions in pSTS-iFC to fronto-parietal regions. These findings provide novel evidence that pSTS hypo-activity and hypo-connectivity with the fronto-parietal AON are linked to the social deficits characteristic of ASD.     

Sex estimation of skeletons in middle and late adulthood: reliability of pelvic morphological traits and long bone metrics on an Italian skeletal collection

International Journal of Legal Medicine - There are several metric and morphological methods available for sex estimation of skeletal remains, but their reliability and applicability depend on the...     

Abnormal linear growth in paediatric adrenal diseases: Pathogenesis,prevalence and management

Abnormal adrenal function can interfere with linear growth, potentially causing either acceleration or impairment of growth in paediatric patients. These abnormalities can be caused by direct effects of adrenal hormones, particularly glucocorticoids and sex steroids, or be mediated by indirect mechanisms such as the disturbance of the growth hormone-insulin-like growth factor-1 axis and aromatization of androgens to oestrogens. The early diagnosis and optimal treatment of adrenal disorders can prevent or minimize growth disturbance and facilitate improved height gain. Mechanisms of growth disturbance in the following abnormal states will be discussed; hypercortisolaemia, hyperandrogenaemia and obesity. Prevalence and features of growth disturbance will be discussed in ACTH-dependent and ACTH-independent Cushing's syndrome, adrenocortical tumours, premature adrenarche, congenital adrenal hyperplasia and adrenal insufficiency disorders. Recommendations for management have been included.     

Retention rates and identification of factors associated with anti-TNFα, anti-IL17, and anti-IL12/23R agents discontinuation in psoriatic arthritis patients: results from a real-world clinical setting

Clinical Rheumatology - Biologic disease-modifying antirheumatic drugs (bDMARDs) play a pivotal role in the treatment of psoriatic arthritis (PsA). Despite this, their discontinuation due to...     

A comparative effectiveness study of lipegfilgrastim in multiple myeloma patients after high dose melphalan and autologous stem cell transplant

G-CSF administration after high-dose chemotherapy and autologous stem cell transplantation (ASCT) has been shown to expedite neutrophil recovery. Several studies comparing filgrastim and pegfilgrastim in the post-ASCT setting concluded that the two are at least equally effective. Lipegfilgrastim (LIP) is a new long-acting, once-per-cycle G-CSF. This multicentric, prospective study aimed to describe the use of LIP in multiple myeloma patients receiving high-dose melphalan and autologous stem cell transplantation (ASCT) and compare LIP with historic controls of patients who received short-acting agent (filgrastim [FIL]). Overall, 125 patients with a median age of 60 years received G-CSF after ASCT (80 patients LIP on day 1 post-ASCT and 45 patients FIL on day 5 post-ASCT). The median duration of grade 4 neutropenia (absolute neutrophil count [ANC] < 0.5 × 10 [9]/L) was 5 days in both LIP and FIL groups, whereas the median number of days to reach ANC ≥ 0.5 × 10 [9]/L was 10% lower in the LIP than in the FIL group (10 vs 11 days), respectively. Male sex was significantly associated with a faster ANC ≥ 0.5 × 10 [9] L response (p = 0.015). The incidence of FN was significantly lower in the LIP than in the FIL group (29% vs 49%, respectively, p = 0.024). The days to discharge after ASCT infusion were greater in patients with FN (p < 0.001). The study indicates that LIP had a shorter time to ANC recovery and is more effective than FIL for the prevention of FN in the ASCT setting.