A feasibility study of a peer discussion group intervention for patients with pancreatobiliary cancer and their caregivers.

OBJECTIVES: The purpose of this feasibility study was to examine the impacts of a peer discussion group intervention called "the pancreatobiliary cancer salon" on psychological distress among patients with pancreatobiliary cancer and their caregivers. METHODS: We recruited patients with pancreatic or biliary tract cancer and their caregivers. We conducted a within-group pre-post comparison study. Participants were grouped by the type of cancer and treatment. Each group consisted of four to five patients or caregivers. Hospital staff members facilitated group discussions where participants freely talked for 1 h. We evaluated participants' psychological condition using the Profile of Mood States (POMS) and their impressions of the pancreatobiliary cancer salon. RESULTS: We analyzed data from 42 patients and 27 caregivers who joined the salon for the first time. Thirty-five patients (83.3%) had pancreatic cancer. Thirty-one patients (71.4%) had unresectable pancreatobiliary cancer and 14 patients (33.3%) were being treated with second-line or third-line chemotherapy at the time of the survey. Twenty-two patients (52.4%) participated in the salon within 6 months after diagnosis. Most participating caregivers were the patient's spouse/partner (51.9%) or child (34.6%). Both patients and caregivers experienced high levels of satisfaction with the pancreatobiliary cancer salon. Both patients and caregivers had significantly lower psychological distress as assessed by POMS after the salon. SIGNIFICANCE OF RESULTS: A peer discussion group intervention might be well-received and has potential to benefit for patients with pancreatobiliary cancer and their caregivers.

Comparison of valproate and levetiracetam for the prevention of busulfan-induced seizures in hematopoietic stem cell transplantation.

Anticonvulsant administration is the standard of care for prevention of busulfan-induced seizures (BIS) in hematopoietic stem cell transplantation (HSCT). While valproate interacts with other drugs, including carbapenem antibiotics, levetiracetam has no known clinically significant interactions. Only a few reports have discussed the use of levetiracetam for the prevention of BIS in HSCT recipients. This retrospective study aimed to evaluate the efficacy and safety of valproate and levetiracetam for BIS prophylaxis in adult HSCT recipients. We identified patients who received valproate or levetiracetam to prevent BIS at the National Cancer Center Hospital from December 2015 to November 2017. Ninety-one patients were analyzed (valproate group 45; levetiracetam group 46). No BIS occurred in either group. The pattern of anticonvulsant-related adverse events was similar in both groups, except for a higher incidence of rash in the valproate group. Carbapenem antibiotics were more frequently used in the levetiracetam group than in the valproate group. In conclusion, valproate and levetiracetam are effective and safe for the prophylaxis of BIS. Levetiracetam may be more useful in patients colonized with extended-spectrum beta-lactamase-producing bacteria due to its lack of any clinically significant drug-drug interactions.

Cyclization into Hydrindanes Using Samarium Diiodide: Stereochemical Features Depending on the Protecting Group.

Monocyclic compounds bearing ketone and enone moieties in the same molecule can be cyclized to bicyclic compounds initiated by samarium diiodide. The stereochemistry of the products depended on the reaction conditions and also the protecting group of the hydroxy group existed in the molecule. A cyclization mechanism-is discussed.