Clinical practice guidelines for the care of psychologically distressed bereaved families who have lost members to physical illness including cancer.

The Japanese Psycho-Oncology Society and the Japanese Association of Supportive Care in Cancer developed evidence-based clinical practice guidelines for the care of psychologically distressed bereaved families who have lost members to physical illness including cancer. The guideline development group formulated two clinical questions. A systematic literature review was conducted. The level of evidence and the strength of the recommendations were graded and recommendation statements validated using the modified Delphi method. The recommendations were as follows: non-pharmacological interventions were indicated for serious psychological distress (depression and grief); antidepressants were indicated for depression; however, psychotropic medications including antidepressants were not recommended for 'complicated' grief. These guidelines will facilitate the provision of appropriate care to distressed bereaved family members and highlight areas where further research is needed.

Miscorrelation of Functional Outcome and Sociooccupational Status of Childhood, Adolescent, and Young Adult Generation With Bone and Soft Tissue Sarcoma Patients.

Few studies have examined the relationship between functional outcome and sociooccupational or psychological status in adolescent and young adults (AYA) generation and childhood sarcoma patients. We retrospectively analyzed clinical (prognostic and functional) and sociooccupational outcomes in 50 patients; 22 children aged under 14 years and 28 AYAs generation (15 to 29 y). There were 35 cases of bone sarcomas and 15 of soft tissue sarcomas. Limb-sparing surgery was performed in 30 of 37 extremity cases. The most prevalent problems among patients were as follows: limited activities; drop-out or delayed studies among high school and college students; limitation in job searching; and changes in social relationships. These problems were unaffected by limb-sparing. Regression analysis between functional and sociooccupational disability showed that the correlation coefficient was significant (P=0.005) in all limb-salvaged patients, but there was no significant correlation among osteosarcoma patients (P=0.07). These findings suggest that quality of life is a multidimensional measure: it depends on physical status, spiritual health, and social well-being of both patients and family members. To overcome the disadvantages of this type of disease, it is essential to provide comprehensive care at the earliest convenience using multidimensional approaches.

Palliative Radiofrequency Ablation Therapy for Intractable Cancer-Related Pain Due to Malignant Psoas Syndrome: Case Report.

Uncontrollable cancer pain is a highly feared and debilitating symptom. The effectiveness of radiofrequency ablation (RFA) for osseous metastases with intractable cancer-related pain refractory to pharmacological therapy has been reported previously. This case report is the first to demonstrate the use of RFA to achieve pain relief in a patient suffering severe pain caused by para-aortic lymph node metastasis. A 55-year-old male complained of intractable pain in the left groin and perineum due to malignant psoas syndrome caused by metastatic para-aortic lymph nodes. The pain was refractory to medications including opioids and nerve blocks. Considering the dermatome indicating referred pain and the imaging findings, RFA of the area of invasion was performed at the L3 level. The severe pain was relieved within 24 hours without any complications. Opioids were tapered at each postoperative outpatient visit. We discuss the use of RFA for control of intractable cancer-related pain refractory to medication, including opioids.

Additive Duloxetine for Cancer-Related Neuropathic Pain Nonresponsive or Intolerant to Opioid-Pregabalin Therapy: A Randomized Controlled Trial (JORTC-PAL08).

CONTEXT: Although opioids and pregabalin are widely used for cancer-related neuropathic pain (CNP), no clinical trials exist to determine which medications are effective when an opioid-pregabalin combination therapy fails. OBJECTIVES: We investigated the efficacy of duloxetine for CNP nonresponsive or intolerant to opioid-pregabalin combination therapy. METHODS: A multicenter, randomized, double-blind, placebo-controlled trial was performed at 12 specialized palliative care services in Japan. Patients with CNP average pain scores (Brief Pain Inventory [BPI]-Item 5) ≥ 4 in the previous 24 hours and nonresponsive or intolerant to opioid-pregabalin combination therapy were eligible. Patients with chemotherapy-induced peripheral neuropathies were excluded. Patients were administered duloxetine 20 mg/day titrated to 40 mg/day or placebo for 10 days. The primary endpoint was BPI-Item 5 on Day 10. Responder analysis measured proportions of patients with 30% and 50% pain decreases. RESULTS: Seventy patients were enrolled. Complete case analysis revealed mean BPI-Item 5 on Day 10 of 4.03 for Group D vs. 4.88 for Group P (P = 0.053). Baseline observation carried forward analysis revealed mean BPI-Item 5 on Day 10 of 4.06 and 4.91 for Groups D and P, respectively (P = 0.048). Clinically meaningful pain improvement (≥30%) was reported by 44.1% (n = 15) of patients in Group D vs. 18.2% (n = 6) in Group P (P = 0.02); 32.4% (n = 11) vs. 3.0% (n = 1) of patients in Groups D and P, respectively, reported pain reduction ≥ 50% (P = 0.002). CONCLUSION: Adding duloxetine to opioid-pregabalin therapy might have clinical benefit in alleviating refractory CNP. Further studies are needed to conclude the efficacy of adding duloxetine.

Separate measurement of plasma levels of acylated and desacyl ghrelin in healthy subjects using a new direct ELISA assay.

Two forms of ghrelin, acylated and desacyl, circulate in plasma. Although acylation is thought to be essential for ghrelin biological activities, recent studies have suggested that desacyl ghrelin may also possess biological activity. A new commercial ELISA system has now enabled us to measure plasma levels of each of these two ghrelin forms separately. This assay system directly measures levels using small amounts of plasma. To evaluate the utility of this assay system, we measured the plasma levels of the two forms of ghrelin in healthy volunteers. Although acylated ghrelin levels were equivalent to those measured previously by RIA, desacyl ghrelin levels were lower than those expected from the total ghrelin levels previously determined by RIA. The ratios of acylated to desacyl ghrelin significantly correlated with previously determined acylated, but not desacyl, ghrelin levels. After BMI adjustment, the levels of acylated, but not desacyl, ghrelin plasma levels were higher in female subjects than those in males. Several metabolic and hormonal parameters significantly correlated with either plasma acylated or desacyl ghrelin levels. These findings indicate that separate measurements of the two ghrelin form levels may provide valuable information on their structure, gender differences, and physiological implications.

Plasma acylated ghrelin levels correlate with subjective symptoms of functional dyspepsia in female patients.

OBJECTIVE: Ghrelin is a brain-gut peptide that is mainly secreted from gastric endocrine cells (X/A like cells). In addition to promoting growth-hormone release and appetite, ghrelin also affects gastric motility and secretion. Circulating ghrelin levels are related to appetite and energy balance. Functional dyspepsia (FD) is a disorder characterized by the presence of chronic or recurrent symptoms of upper abdominal pain or discomfort. Although no known specific organic abnormalities are present in FD, abnormalities in gastrointestinal motility and sensitivity are thought to play a role in a substantial subgroup of patients. In addition, some patients also suffer from anorexia and body-weight loss. To investigate the role of ghrelin in the pathophysiology of FD, circulating ghrelin levels in affected patients were measured. MATERIAL AND METHODS: Eighteen Japanese female patients with functional dyspepsia and 18 healthy volunteers were recruited for the study. Acylated and desacyl forms of ghrelin were measured using commercially available enzyme-linked immunosorbent assay kits. RESULTS: Although plasma levels of acylated or desacyl ghrelin were not significantly different between healthy subjects and FD patients, plasma acylated, but not desacyl ghrelin, levels were correlated with a subjective symptom score in FD patients. In addition, the ratio of acylated to desacyl ghrelin (A/D ratio) was correlated strongly with acylated, but not desacyl, ghrelin levels. CONCLUSIONS: The correlation of circulating acylated ghrelin levels with the subjective symptom score and the A/D ratio in FD patients suggest that acylated ghrelin may play a role in the pathophysiology of FD.