MicroRNA-381 Represses ID1 and is Deregulated in Lung Adenocarcinoma

MicroRNAs are small, noncoding RNAs that suppress gene expression by binding to the 3' untranslated region (UTR) and thereby repress translation or decrease messenger RNA stability. Inhibitor of differentiation 1 (ID1) is a putative stem-cell gene involved in invasion and angiogenesis. We previously showed that ID1 is regulated by Src kinases, overexpressed in human lung adenocarcinoma, and targeted by Src-dependent microRNAs. The current study focused on the association between miR-381 and ID1 in lung adenocarcinoma.

Association of macular pigment density with plasma ω-3 fatty acids: the PIMAVOSA study

To assess the correlation between macular pigment optical density and plasma levels of lutein, zeaxanthin, and fatty acids, especially omega-3 polyunsaturated fatty acids (PUFAs).

Impact of corneal cross-linking on drug penetration in an ex vivo porcine eye model

To analyze the influence of corneal cross-linking (CXL) using ultraviolet-A and riboflavin on corneal drug penetration of topically applied drugs.

Persistent decline in estimated but not measured glomerular filtration rate on tenofovir may reflect tubular rather than glomerular toxicity

Tenofovir disoproxil fumarate (TDF) has been associated with proximal renal tubulopathy and reduction in estimated glomerular filtration rate (eGFR), without accounting for the tubular secretion of creatinine.

Interruptions of cART limits CD4 T-cell recovery and increases the risk for opportunistic complications and death

A major goal of antiretroviral therapy (ART) for HIV-1-infected persons is the recovery of CD4 T lymphocytes, resulting in thorough protection against opportunistic complications. Interruptions of ART are still frequent. The long-term effect on CD4 T-cell recovery and clinical events remains unknown.

A randomized cross-over study to compare raltegravir and efavirenz (SWITCH-ER study)

Efavirenz (EFV) causes neuropsychiatric side-effects and an unfavorable blood lipid profile. We investigated the effect of replacing EFV with raltegravir (RAL) on patient preference, daytime sleepiness, sleep quality, anxiety, and lipid levels.

A randomized crossover study to compare efavirenz and etravirine treatment

Efavirenz (EFV) causes neuropsychiatric side-effects and an unfavourable blood lipid profile. We investigated the effect of replacing EFV with etravirine (ETR) on patient preference, sleep, anxiety and lipid levels.

Bacterial meningitis impairs hippocampal neurogenesis

Bacterial meningitis causes persisting neurofunctional sequelae. Theoccurrence of apoptotic cell death in the hippocampal subgranular zone of the dentate gyrus characterizes the disease in patients and relates to deficits in learning and memory in corresponding experimental models. Here, we investigated why neurogenesis fails to regenerate the damage in the hippocampus associated with the persistence of neurofunctional deficits. In an infant rat model of bacterial meningitis, the capacity of hippocampal-derived cells to multiply and form neurospheres was significantly impaired comparedto that in uninfected littermates. In an in vitro model of differentiating hippocampal cells, challenges characteristic of bacterial meningitis (i.e. bacterial components, tumor necrosis factor [20 ng/mL], or growth factor deprivation) caused significantly more apoptosis in stem/progenitor cells and immature neurons than in mature neurons. These results demonstrate that bacterial meningitis injures hippocampal stem and progenitor cells, a finding that may explain the persistence of neurofunctional deficits after bacterial meningitis.

Predicting bacteremia in children with cancer and fever in chemotherapy-induced neutropenia: results of the prospective multicenter SPOG 2003 FN study

To develop a score predicting the risk of bacteremia in cancer patients with fever and neutropenia (FN), and to evaluate its performance.

Voriconazole-induced phototoxicity in children

Voriconazole is used in antifungal prophylaxis. We performed a retrospective review of immunocompromised children receiving prophylaxis with voriconazole during major hospital renovation, who developed phototoxic skin reactions. The overall incidence of phototoxic skin reactions was 33%. A voriconazole dose of ≥6 mg/kg of body weight per dose twice daily was associated with a significantly greater risk to develop phototoxic skin reactions compared with lower doses.

Insertion of totally implantable venous access devices: an expertise-based, randomized, controlled trial (NCT00600444)

Comparison of two different insertion techniques for implantation of totally implantable access ports (TIAP).

Overall burden of healthcare-associated infections among surgical patients. Results of a national study

To assess the overall burden of healthcare-associated infections (HAIs) in patients exposed and nonexposed to surgery.