Granulocyte colony stimulating factor in HCV genotype-1 patients who develop Peg-IFN-alpha2b related severe neutropenia: a preliminary report on treatment, safety and efficacy.

Dose reductions of Peg-IFNa because of severe neutropenia may affect the virologic response in patients with hepatitis C infection (HCV). Granulocyte colony-stimulating factor (G-CSF) has been used occasionally but studies addressing its safety and efficacy in the current treatment of HCV infection are missing. The database of 232 naïve patients with HCV genotype-1 who received PEG-IFNalpha2b 1.

Intratumoral CRH modulates immuno-escape of ovarian cancer cells through FasL regulation.

Although corticotropin-releasing hormone (CRH) and Fas ligand (FasL) have been documented in ovarian carcinoma, a clear association with tumour progression and immuno-escape has not been established. FasL plays an important role in promoting tumour cells' ability to counterattack immune cells. Here, we examined immunohistochemically the expression of CRH, CRHR1, CRHR2 and FasL in 47 human ovarian cancer cases.

Can HLA typing predict the outcome of grass pollen immunotherapy?

Objective: The aim of this study was to investigate the relationship between HLA molecules and the positive or negative response of atopic patients to specific immunotherapy (SIT).

Methods: We studied 42 atopic multisensitive patients undergoing grass pollen immunotherapy, 42 parents of patients (30 mothers and 12 fathers) and 173 control individuals. HLA class I and class II antigens were typed by a microlymphocytotoxicity test.

The effect of loratadine on activated cells of the nasal mucosa in patients with allergic rhinitis.

The effect of loratadine on the numbers of activated cells--cells expressing interleukin-2 receptors(IL-2R), HLA-DR antigens and proliferating cell nuclear antigen (PCNA)--in the nasal mucosa was studied in 48 patients with allergic rhinitis. Patients were treated with either loratadine (10 mg) or placebo for 1 month. At the end of treatment, a significant decrease in the symptom scores was noted in both groups of patients.

[Pathobiochemistry of minerals and trace elements. I. Metabolism of zinc in the mother and newborn during the perinatal period (author's transl)].

In 468 mothers and their newborns the zinc levels in blood and serum were measured after the birth. Zinc levels were low in normal and also in complicated pregnancies. The fall in the level was the same in primi and multipara.