Postneurosurgical Central Nervous System Infection Due to Enterococcus faecalis Successfully Treated With Intraventricular Vancomycin.

Infections from Enterococcus faecalis and Enterococcus faecium are uncommon in the post-neurosurgical intervention setting., [1, 2, 3, 4] Intraventricular antibiotics are recommended when standard intravenous therapy fails. [5] Here we present a case of post-neurosurgical ventriculitis, meningitis, and cerebritis in an oncology patient caused by refractory Enterococcus faecalis successfully treated with intraventricular vancomycin.

Retrospective analysis of the influence of 25-hydroxyvitamin D on disease progression and survival in pancreatic cancer.

BACKGROUND: Vitamin D deficiency is implicated in neoplastic processes in multiple organs, including the pancreas. While animal and human data have established a relationship between serum vitamin D (25(OH)D) and the development of pancreatic cancer, few studies have examined the effects of 25(OH)D on time to progression (TTP) and overall survival (OS) in this patient population. We hypothesize that lower baseline serum concentrations (BSC) of 25(OH)D will be associated with decreased TTP and OS. METHODS: This retrospective analysis of 1222 patients with pancreatic cancer aims to identify potential relationships between 25(OH)D and both TTP and OS, while controlling for the effects of ethnicity and body mass index (BMI). Baseline 25(OH)D was divided into quartiles defined as deficient (<20 ng/mL), insufficient (20-39 ng/mL), sufficient (40-59 ng/mL), and optimal (≥60 ng/ml). Statistical significance was declared if the two-sided p-value was ≤ 0.05. RESULTS: For the 627 subjects included for analysis, the median 25(OH)D was 27 ng/mL (range 4 to 114), 30.0 % were 25(OH)D deficient (<20 ng/mL), and 47.2 % were insufficient (20-39 ng/mL). Ethnicity (p < 0.0001) and BMI (p = 0.05) were significantly associated with (BSC)of 25(OH)D, while TTP (p = 0.39) and OS (p = 0.37) were not associated. CONCLUSION: Suboptimal vitamin D levels (<60 ng/mL) occurred in 96 % of patients analyzed. Both ethnicity and BMI were statistically significantly associated with vitamin D deficiency and insufficiency. Similar to results previously reported in the literature, this analysis did not identify a significant association between BSC of 25(OH)D and OS or TTP in patients with pancreatic cancer.

The Safety of Acupuncture in Patients with Cancer Therapy-Related Thrombocytopenia.

Background: Acceptance of acupuncture as an efficacious integrative modality for oncology-related side-effect management is rapidly expanding. It is imperative that guidelines regarding safe treatment supported by clinical experience are established. Oncology patients frequently experience thrombocytopenia as a side-effect of chemotherapy or radiation. However, safety data for acupuncture in adult patients with cancer who are thrombocytopenic is lacking. Materials and Methods: The medical records of 684 patients who received acupuncture treatments in an established acupuncture program at a private cancer treatment hospital were reviewed for adverse events occurring within the context of thrombocytopenia. Results: Of 2135 visits eligible for evaluation, 98 individual acupuncture visits occurred in patients with platelet counts <100,000/µL, including nine visits in which platelet counts were <50,000/µL. No adverse events of increased bruising or bleeding were noted. Medications and nutritional supplements or botanicals that may influence coagulation were also tabulated, with no apparent adverse events in this patient population. Conclusions: Discrepancies in the literature highlight the need to create cohesive safety guidelines backed by clinical research, specifically for groups at higher risk for adverse events. The preliminary evidence put forth in this study lays the foundation that supports the notion that acupuncture can be used safely with a high-need oncology population within an integrated model of care. In this descriptive retrospective case series of adult oncology patients with thrombocytopenia, no adverse events of increased bruising or bleeding were documented. Prospective trials are needed to confirm these initial observations.