The Influence of Gestational Diabetes Mellitus on Maternal and Neonatal Outcomes: A Retrospective Study in Rzeszów, Poland.

BACKGROUND Gestational diabetes mellitus (GDM) affects 5.8-12.9% of pregnant women, while pre-gestational diabetes mellitus (PGDM) affects 0.4-1.1%. GDM increases the risk of perinatal complications and long-term health issues. This retrospective study from a single centre in Rzeszów, Poland aimed to evaluate maternal and neonatal outcomes of pregnancy of 65 women with gestational diabetes mellitus. MATERIAL AND METHODS The study group consisted 65 women with GDM. The control group consisted 60 women without. GDM were diagnosed with carbohydrate metabolism disorders during pregnancy based on the results of the oral glucose tolerance test (OGTT). Methods of evaluation of the mothers: age, body mass before pregnancy, body height, body mass index (BMI), gravidity, parity, the number of miscarriages, length of stay (LOS) of mother, gestational weight gain (GWG), duration of pregnancy, type of delivery, treatment of diabetes. Methods of evaluation of the child: LOS, birth weight, Apgar points. RESULTS Women with diabetes stayed in hospital longer than women without, similarly applies the length of stay (LOS) of the child (p<0.001). It turned out that the women with GDM were significantly more likely to deliver by caesarean section (CS) (p=0.024) and these women most often had gestational weight gain (GWG) within the recommended range (p<0.001). Body mass index (BMI) before pregnancy was significantly higher in the women with GDM (p=0.023). CONCLUSIONS The above study confirms that the occurrence of GDM has an undoubted impact on prolonged LOS of the mother and child, more frequent CS delivery and normal GWG.

Pixantrone, etoposide, bendamustine, rituximab (P[R]EBEN) as an effective salvage regimen for relapsed/refractory aggressive non-Hodgkin lymphoma-Polish Lymphoma Research Group real-life analysis.

BACKGROUND: Despite a significant improvement in treatment outcomes, 30-40% of aggressive non-Hodgkin lymphomas (NHL) patients are refractory or relapse after the first line therapy. Half of them are not eligible to autologous stem cell transplantation (ASCT) due to failure of platinum-based salvage regimens. Pixantrone is conditionally approved in Europe in patients with R/R aggressive NHL failing at least 2 previous lines of therapy. Polish Lymphoma Research Group (PLRG) evaluated the efficacy and tolerability of P[R]EBEN combining pixantrone, etoposide, bendamustine with or without rituximab), a new regimen developed recently by Francesco d'Amore, in real-life experience. METHODS: In this retrospective audit, we analyzed the data of consecutive 25 R/R NHL cases, treated with P[R]EBEN regimen in 9 PLRG centers. Safety and efficacy data, including adverse reactions (AE), response rates, progression-free and overall survival (PFS and OS) were collected. RESULTS: Overall response rate (ORR) to P[R]EBEN regimen was 68% (40% CR and 28% PR). Most patients responded, relatively early, by second cycle of therapy. P[R]EBEN was effective in 8 out of 15 patients (53%) refractory to previous platinum-based salvage regimens. In 4 patients (16%) stabilization of disease (SD) during therapy was observed and further 4 patients (16%) progressed during the treatment (PD). Response rates were higher in patients, chemosensitive to their prior regimen (ORR - 87.5%, including 50% CR). At the median follow-up of 7.5 months (range 1-16) the median PFS and OS were not reached. Projected PFS and OS at 12 months are 68% and 78% respectively. The P[R]EBEN regimen was well tolerated and most of patients received it as out-patients. AEs grade ≥3 occurred in 17 patients (68%). Most common grade 3-4 AEs were due to hematological toxicity with febrile neutropenia observed in 5 patients (20%). There were no episodes of septic deaths. Six patients (24%) died during treatment and follow-up period, all of them due to lymphoma progression. CONCLUSION: Our data suggest good efficiency and tolerability of P[R]EBEN regimen as a rescue therapy in patients with R/R aggressive NHL.

Case-adjusted bortezomib-based strategy in routine therapy of relapsed/refractory multiple myeloma shown to be highly effective--a report by Polish Myeloma Study Group.

The observational study was aimed at evaluating response, survival and toxicity of bortezomib-based, case-adjusted regimens in real-life therapy of 708 relapsed/refractory MM patients. Bortezomib was combined with anthracyclines, steroids, thalidomide, alkylators or given in monotherapy. The ORR was 67.9% for refractory and 69.9% for relapsed MM. The median PFS was 14 months and OS 57 months. Patients responding to the therapy had the probability of a 4-year OS at 67.0%. No toxicity was noted in 33.1% of patients. Severe events (grade 3/4) were reported in 35.9% of patients: neurotoxicity (16.7%), neutropenia (9.2%), thrombocytopenia (8.5%), and infections (6.5%). Bortezomib-based, case-adjusted regimens are in real-life practice effective in salvage therapy offering reliable survival with acceptable toxicity for relapsed/refractory MM patients.