Lasting pathologic complete response to chemotherapy for ovarian cancer after receiving antimalarials for dermatomyositis.

Could hydroxychloroquine and quinacrine antimalarial therapy for dermatomyositis later attributed to a paraneoplasic manifestation of an ovarian cancer enhance its subsequent response to chemotherapy? Five months after being diagnosed with dermatomyositis, while somewhat improved with hydroxychloroquine, quinacrine and methotrexate, this 63-year-old woman presented with an advanced intra-abdominal epithelial ovarian cancer documented (but not resected) at laparotomy. Neoadjuvant carboplatin/paclitaxel resulted in remarkable improvement of symptoms, tumour markers and imaging findings leading to thorough cytoreductive surgery at completion of five cycles. No tumour was found in the resected omentum, gynaecologic organs, as well as hepatic and nodal sampling thus documenting a complete pathologic response; a subcutaneous port and an intraperitoneal (IP) catheter were placed for two cycles of IP cisplatin consolidation.

Developing and testing a comprehensive tool to assess family meetings: Empirical distinctions between high- and low-quality meetings.

Background: The heterogeneity with regard to findings on family meetings (or conferences) suggests a need to better understand factors that influence family meetings. While earlier studies have explored frequency or timing of family meetings, little is known about how factors (such as what is said during meetings, how it is said, and by whom) influence family meeting quality.

Objectives: (1) To develop an evaluation tool to assess family meetings (Phase 1); (2) to identify factors that influence meeting quality by evaluating 34 family meetings (Phase 2).

Squamous cell carcinoma of the rectum: a consequence of immunosuppression resulting from inhibiting tumour necrosis factor (TNF)?

Treatment with tumour necrosis factor (TNF) antagonists may lead to enhanced susceptibility to certain malignancies. In particular, an association is seen emerging between TNF antagonists and development of squamous cell carcinomas (SCCs) of the skin (in association with psoriasis), the oral cavity, and in the anogenital areas (possibly related to prior human papilloma virus infection). We present here a case of a 53-year old woman with a history of severe rheumatoid arthritis (RA), most recently treated with the TNF antagonist etanercept plus methotrexate, presented to our service after several months of increasing left pelvis and buttock pain.

Barriers and Facilitators to Initiating and Completing Time-Limited Trials in Critical Care.

Objectives: A time-limited trial is an agreement between clinicians and patients or surrogate decision makers to use medical therapies over a defined period of time to see if the patient improves or deteriorates according to agreed-upon clinical milestones. Although time-limited trials are broadly advocated, there is little empirical evidence of the benefits and risks of time-limited trials, when they are initiated, when and why they succeed or fail, and what facilitates completion of them. Our study objectives were to 1) identify the purposes for which clinicians use time-limited trials and 2) identify barriers and facilitators to initiating and completing time-limited trials.

Continuous-infusion topotecan and erlotinib: a study in topotecan-pretreated ovarian cancer assessing shed collagen epitopes as a marker of invasiveness.

Background: Continuous-infusion topotecan with erlotinib has the potential to reverse topotecan resistance due to drug efflux mechanisms. We assessed the activity of such a regimen in ovarian cancer patients previously failing bolus topotecan. Assay for shed collagen epitopes recognized by antibody HU177 during treatment explored its ability to reflect tumor invasion.

Ovarian cancer in BRCA mutation carriers: improved outcome after intraperitoneal (IP) cisplatin.

Background: Ovarian cancer arising in women with BRCA mutations is known to have a more favorable outcome and to be more responsive to platinum-based regimens than in those without a hereditary background. We analyze our previously published intraperitoneal (IP) studies in relation to BRCA mutation status and update their outcomes.

Methods: Among 62 patients with ovarian cancer enrolled in IP platinum doublet studies in clinical trials (with etoposide (n = 18), with floxuridine (n = 30), and with topotecan (n = 14)), a deleterious BRCA mutation was eventually identified in 10 patients.

Squamous cell carcinoma of the oral cavity in nonsmoking women: a new and unusual complication of chemotherapy for recurrent ovarian cancer?

Purpose: To describe occurrences of oral squamous cell carcinoma (SCC) in patients who had received long-term pegylated liposomal doxorubicin (PLD) for ovarian cancer.

Patients And Methods: In our cohort of patients on maintenance PLD for ovarian and related mullerian epithelial malignancies, we encountered two patients with invasive SCC of the oral cavity (one of them multifocal) and one with high-grade squamous dysplasia. Review of patients at our institution receiving PLD for recurrent ovarian cancer identified three additional patients.

Feasibility and cardiac safety of pegylated liposomal doxorubicin plus trastuzumab in heavily pretreated patients with recurrent HER2-overexpressing metastatic breast cancer.

Background: Few studies have evaluated concomitant pegylated liposomal doxorubicin (PLD) plus trastuzumab as therapy for HER2-overexpressing metastatic breast cancer (MBC). This open-label, prospective, phase II trial assessed the safety and efficacy of this regimen, with cardiac tolerance as the principal focus.

Patients And Methods: Women with HER2-overexpressing recurrent MBC, baseline left ventricular ejection fraction >or= 55%, and no history of serious cardiac illness were eligible; preexisting cardiac risk factors, including previous anthracyclines and previous trastuzumab for MBC, were allowed.

A phase I and pharmacokinetic study of docetaxel combined with Doxil (pegylated liposomal doxorubicin) without and with granulocyte colony stimulating factor.

The purpose of this study was (i) to determine the maximum tolerated dose (MTD) of docetaxel that can be administered in combination with Doxil, given without and with granulocyte colony stimulating factor (G-CSF), (ii) to define the pharmacokinetics (PK) of docetaxel when used in combination with Doxil, and (iii) to make preliminary observations on the anti-tumor activity of this combination in patients with metastatic solid tumors. Thirty-seven patients with metastatic cancer were enrolled. Courses were repeated every 3 weeks.