Enhancement of paclitaxel and carboplatin therapies by CCL2 blockade in ovarian cancers

Ovarian cancer is associated with a leukocyte infiltrate and high levels of chemokines such as CCL2. We tested the hypothesis that CCL2 inhibition can enhance chemotherapy with carboplatin and paclitaxel. Elevated CCL2 expression was found in three non‐MDR paclitaxel resistant ovarian cancer lines ES‐2/TP, MES‐OV/TP and OVCAR‐3/TP, compared to parental cells. Mice xenografted with these cells were treated with the anti‐human CCL2 antibody CNTO 888 and the anti‐mouse MCP‐1 antibody C1142, with and without paclitaxel or carboplatin. Our results show an additive effect of CCL2 blockade on the efficacy of paclitaxel and carboplatin. This therapeutic effect was largely due to inhibition of mouse stromal CCL2. We show that inhibition of CCL2 can enhance paclitaxel and carboplatin therapy of ovarian cancer.     

Anti-Müllerian hormone levels before and after uterine artery embolization

Objective: To determine the effects of uterine artery embolization (UAE) on ovarian reserve as measured by Anti-Müllerian hormone (AMH) levels.

Material and methods: Non-randomized, observational study of 89 women 23–40 years of age who received UAE. Control hormone levels were measured prior to UAE and the first post-embolization measurement was taken at various times post-procedure (mean?=?190?±?229 days).

Results: Historical work verified by our earlier work has shown that AMH levels decline with age. Regression analysis allows us to determine whether UAE contributes to a greater decline in AMH values over that naturally occurring with aging. The effect of the procedure was found to contribute no deleterious effect to the natural decline in AMH levels. In addition, multiple blood draws were obtained from 32 patients up to 47 months post-UAE. Regression studies with these patients as their own controls showed no long-term diminishment of ovarian reserve due to the UAE procedure.

Conclusions: Earlier reported data are consistent with larger sample size. UAE does not affect ovarian reserve in women <40 as evidenced by no significant change in AMH levels after embolization. Women who are of reproductive age and have uterine fibroids can consider UAE without concern for adverse effects on their fertility.     

Trends in management and outcomes of pulmonary embolism with a multidisciplinary response team

Journal of Thrombosis and Thrombolysis - Multidisciplinary pulmonary embolism (PE) response teams have garnered widespread adoption given the complexities of managing acute PE and provide a...