Octreotide prescribing patterns in the palliation of symptomatic inoperable malignant bowel obstruction patients at a single US academic hospital.

BACKGROUND: Medical management is the cornerstone of malignant bowel obstruction (MBO) therapy and may include antisecretory agents such as octreotide. Currently, no data exist regarding octreotide prescribing patterns in US academic hospitals in the palliation of inoperable MBO. The aim of this study is to collect octreotide prescribing data to shape future prospective studies. METHODS: This retrospective chart review evaluated inpatient inoperable MBO admissions at a single academic US hospital between 2008 and 2011. The prescribing primary service (medical vs. surgical), inpatient day initiated, average octreotide daily dose, cumulative octreotide dose, days receiving octreotide, length of stay (LOS), subject age, cancer stage, lines of chemotherapy, cancer type, and overall survival were analyzed utilizing a Wilcoxon rank sum test, Spearman rank correlation test, Kaplan-Meier curves, log rank test, and multiple linear regression analysis when appropriate. RESULTS: A total of 767 patients received octreotide. A cancer diagnosis was documented in 134 patients and 37 of these (24 females and 13 males; mean age, 56.7 years) had a confirmed inoperable MBO. Statistical significance was not achieved for variables analyzed. However, octreotide prescribing trends were observed for several variables: the mean LOS was equivalent on both services (16.8 vs. 17 days), mean octreotide dose was higher on the medical service (201.2 µg vs. 119 µg surgical), cumulative octreotide dose was higher on the medical service (3,558 vs. 1,884 mcg), mean day of octreotide initiation was roughly equivalent (7.9 days medical vs. 8.8 days surgical), subjects on the medical service had a decreased overall survival, and earlier octreotide initiation (defined as <7 days) was associated with a decreased overall survival. LIMITATION: The data were collected retrospectively, with a limited population distribution at a specific time. CONCLUSIONS: These data possibly suggest that the MBO patients on the medical vs. surgical services are distinct patient populations. MBO patients on the medical service trended to receive higher cumulative doses and have a decreased overall survival compared with surgical patients. Consequently, future studies should possibly consider these distinct study groups.

Strategic planning by the palliative care steering committee of the Middle East Cancer Consortium.

High quality comprehensive palliative care is a critical need for millions of patients and families, but remains only a dream in many parts of the world. The failure to do a strategic planning process is one obstacle to advancing education and pain prevention and relief. The Middle Eastern Cancer Consortium Steering Committee attendees completed an initial strategic planning process and identified "developmental steps" to advance palliative care. Underscoring the multi-disciplinary nature of comprehensive palliative care, discipline-specific planning was done (adult and pediatric cancer and medicine, pharmacy, nursing) in a separate process from country-specific planning. Delineating the layers of intersection and differences between disciplines and countries was very powerful. Finding the common strengths and weaknesses in the status quo creates the potential for a more powerful regional response to the palliative care needs. Implementing and refining these preliminary strategic plans will augment and align the efforts to advance palliative care education and pain management in the Middle East. The dream to prevent and relieve suffering for millions of patients with advanced disease will become reality with a powerful strategic planning process well implemented.

Initial experiences with subcutaneous recombinant human hyaluronidase.

We report here our retrospective observations on the use of recombinant human hyaluronidase (rHuPH20) for the facilitation of subcutaneous hydration and drug infusion. Thirty-two patients were treated with rHuPH20 in a hospice setting over a 6-month period. Of these, 26 received this agent to enhance hypodermoclysis with standard hydration fluids for symptom control of delirium, myoclonus and mild to moderate dehydration. Flow rates up to 500 mL/hr were attained without difficulty. Electrolyte replacement in hydration fluid was achieved without incident in 5 patients receiving potassium and in 1 patient receiving both potassium and magnesium. In addition to use for hydration, 6 patients received recombinant human hyaluronidase to enhance subcutaneous infusion of 9 medications, primarily because the medication dosage required subcutaneous flow rates greater than the standard 3 mL/hr. There were no significant adverse events. Induration at the infusion site occurred in 1 patient receiving hydration and higher than expected serum lidocaine concentration was observed in another patient. Based on our positive initial experience with recombinant human hyaluronidase, there is interest in expanding its use in our facility in both the inpatient and outpatient settings.

A Case-Based Approach to Integrating Opioid Pharmacokinetic and Pharmacodynamic Concepts in Cancer Pain Management.

Opioids are prescribed for cancer pain. Over the past decade, the annual increase in opioid prescriptions has been accompanied by an increase in opioid-associated deaths. Health care professionals must be proficient in proper dosing, titrating, and monitoring of opioid medications. With the numerous opioid medications and formulations available, an understanding of pharmacokinetic (PK) and pharmacodynamic (PD) concepts is necessary to appropriately individualize opioid-based cancer pain regimens. The purpose of this review is to highlight PK/PD concepts that are clinically relevant to the use of opioids. By way of a cancer pain patient case scenario, PK/PD concepts that are relevant in the initiation, titration, and rotation of an opioid regimen are discussed.

Clarifying delirium management: practical, evidenced-based, expert recommendations for clinical practice.

Delirium is highly prevalent in those with serious or advanced medical illnesses. It is associated with many adverse consequences, including significant patient, family, and health care provider distress. This article suggests a novel approach to delirium assessment and management and provides useful, practical guidance for clinicians based on a complete review of the existing literature and the expert clinical opinion of the authors and their colleagues, derived from over a decade of collective bedside experience. Comprehensive assessment includes careful description of observed symptoms, signs, and behaviors; and an understanding of the patient's situation, including primary diagnosis, associated comorbidities, functional status, and prognosis. The importance of incorporating goals of care for the patient and family is discussed. The concepts of potential reversibility versus irreversible delirium and delirium subtype are proffered, with a description of how diagnostic and management strategies follow from these concepts. Pharmacological interventions that provide rapid, effective, and safe relief are presented. Employing both pharmacological and nonpharmacological interventions, including patient and family education, improves symptoms and relieves patient and family distress, whether the delirium is reversible or irreversible, hyperactive or hypoactive. All interventions can be provided in any setting of care, including patients' homes.