1.Development of Biological Prognostic Score Versions 2 and 3 for Advanced Cancer Patients and a Prospective Study on the Prediction Accuracy: Comparison with the Palliative Prognostic Index
Masahide Omichi ; Saya Konoike ; Yuji Yamada ; Akira Takahashi ; Masahiro Narita ; Kesashi Aonuma ; Yasuhiro Munakata ; Naoki Yamamoto ; Norio Sugimoto
Palliative Care Research 2017;12(1):140-148
Objectives: We developed versions 2 and 3 of the Biological Prognostic Score (BPS) for advanced cancer patients and confirmed the prediction accuracy. Methods: We conducted a parametric survival analysis using blood test data, performance status (PS), clinical symptoms, age, sex, and cancer type as variables for advanced cancer patients who completed or suspended cancer treatment, in the development of BPS2 and BPS3. We then prospectively compared the accuracy between BPS2/BPS3 and the Palliative Prognostic Index (PPI). Results: We developed the BPS2 and BPS3 based on the data from 589 patients in a development cohort. While the former version was calculated based on the cholinesterase, blood urea nitrogen, and white blood cell counts, the latter was calculated based on the BPS2, ECOG PS and edema. For 206 patients in a validation cohort, the overall accuracy in prediction of survival for 3 and 6 weeks using the BPS2 and BPS3 were significantly higher than those for the PPI. Conclusion: The usefulness of BPS2 and BPS3 was suggested.
2.Report of Effect on the Medical Education of the Guidebook about the Behaviors of Physicians on the Death Pronouncement
Akihiko Kusakabe ; Jyunko Nozato ; Kazue Hirano ; Naohiro Saitou ; Keiko Ikenaga ; Hukiko Mikan ; Takaomi Kessoku ; Tetuya Matuura ; Asuka Yoshimi ; Akemi Naitou ; Masato Okita ; Masahiko Inamori ; Yuuji Yamamoto ; Tatsuya Morita
Palliative Care Research 2017;12(1):906-910
The experience at the time of a patient’s death can affect the mental health of bereaved families. Performing death pronouncements is an important skill for end-of-life care. However, almost no educational content regarding death pronouncements is presently included in medical educational programs. We have created a guidebook for “Physician behavior at the time of death pronouncement” based on the results of a questionnaire given to the families of deceased patients that included several items related to this topic. The purpose of this research was to investigate the educational effect of using this guidebook. The guidebook was given to 4th-year medical students attending the Yokohama City University School of Medicine. A survey was then conducted to assess evaluations of self-practice and feelings of difficulty at the time of making death pronouncements both before and after the class. Among the 39 students who provided valid responses, the majority (89.5%) indicated that they had difficulty with the item regarding “the specific method of death pronouncement.” A significant improvement was observed between the responses obtained before and those obtained after the class. We concluded that our guidebook for physician behavior at the time of death pronouncement might be useful for the education of medical students.
3.A Case Whose Delirium Improved with Discontinuation of Continuous Deep Sedation Initiated for Refractory Delirium at the End Stage of Cancer
Masao Ogawa ; Michiko Michibuchi ; Takanori Wagatsuma ; Mikako Nishikawa ; Yasuhiro Kawasaki ; Hideaki Tsuchida ; Kanako Teraguchi
Palliative Care Research 2017;12(1):501-505
Introduction: We herein report a case whose terminal refractory delirium improved after discontinuation of continuous deep sedation for several days. Case: A 57-year-old head and neck cancer woman with brain parenchymal invasion was consulted to our palliative care team for delirium accompanied by sudden abnormal behavior. Her abnormal behavior did not improve with opioid switching or drug treatment. She was diagnosed as refractory end of life delirium, and her family wanted her to be sedated. We started intermittent sedation with midazolam and then shifted to continuous deep sedation. Several days later, her family expressed the conflict of continuing sedation. Ten days later we stopped sedating her according to her family’s will. She awoke from deep sedation and her abnormal behavior disappeared, although there was mild consciousness disturbance. The patient died 2 months later while maintaining communication with her family. Discussion: Cessation of various drugs which may provoke delirium is considered to be one of the causes of delirium improvement in this case. The guidelines of the Japanese Society of Palliative Medicine do not clearly state the criteria for suspension of deep sedation other than confirming the feelings of family members. A criterion for withdrawal of sedation should be discussed based on higher evidence level.
4.A Case of Obstructive Jaundice-associated Pruritus Which Was not Improved by an Antihistamine and a Selective Serotonin Reuptake Inhibitor Treatment, but Was Responded to Nalfurafine Hydrochloride
Yoshito Yoshikawa ; Yoshinobu Matsuda ; Sachiko Okayama ; Juri Nimura ; Minako Doi ; Shinobu Nagata
Palliative Care Research 2017;12(1):506-510
Introduction: We encountered a patient in whom pruritus was induced by obstructive jaundice associated with metastatic liver cancer. Nalfurafine hydrochloride, a selective κ receptor agonist, improved the patient’s pruritus. Case Presentation: The patient was a 70-year-old woman who developed metastatic liver tumor-associated jaundice after surgery for colorectal cancer. She developed pruritus, which was not improved by an antihistamine or a selective serotonin reuptake inhibitor treatment. Nalfurafine was administered for suspected central pruritus. The numerical rating scale for pruritus improved from 9 to 3. Discussion: Compared to other skin diseases such as urticaria and atopic dermatitis, pruritus that accompanies a systemic disease such as chronic renal failure and liver disease does not respond to existing therapeutic drugs in many patients. Chronic liver disease-associated pruritus is intractable and central. Pruritus through central and peripheral mechanisms was mixed in this patient; however, central pruritus may have been dominant. The antipruritic effect of nalfurafine has been confirmed. It may be an effective therapeutic drug for obstructive jaundice-associated pruritus.
5.Caregiving Consequence for Dying Elderly Patients with and without Comorbid Dementia from the Perspective of Bereaved Family Members
Kazuki Sato ; Miyu Serizawa ; Mitsunori Miyashita ; Hiroya Kinoshita
Palliative Care Research 2017;12(1):159-168
Objectives: This study aimed to evaluate the consequences of caring for end-of-life elderly patients from the bereaved family’s perspective. Methods: We conducted a cross-sectional, anonymous, self-report questionnaire survey for bereaved family members by web survey. Outcomes were caregiving consequences (Caregiving Consequences Inventory). We compared the outcomes between with and without dementia. Results: 163 and 224 dying elderly patients with and without comorbid dementia were analyzed from bereaved family members’ responses. The outcomes were not significantly different (burden, 5.24±1.12, 5.32±1.24, p=0.487; fulfillment, 4.53±1.06, 4.59±1.29, p=0.627; growth, 4.94±0.93, 5.00±1.04, p=0.523). Fulfillment was significantly associated with spouse, family visitation, and mental health. Growth was significantly associated with age, spouse, end-of-life discussion, and family preference of treatments. Conclusion: The evaluation of the consequences of caring for end-of-life elderly patients from the bereaved family’s perspective were not significantly between the informal caregivers of those with and without comorbid dementia.
6.Good Death of Dying Elderly Patients with and without Comorbid Dementia from the Perspective of Bereaved Family Members
Kazuki Sato ; Arisa Kikuchi ; Mitsunori Miyashita ; Hiroya Kinoshita
Palliative Care Research 2017;12(1):149-158
Objectives: This study aimed to evaluate good death (end-of-life quality of life) from the perspective of bereaved family members. Methods: We conducted a cross-sectional, anonymous, self-report questionnaire survey for bereaved family members by web survey. Outcomes were achievement of a good death (Good Death Inventory, GDI). We compared the outcomes between with and without dementia. Results: 163 and 224 dying elderly patients with and without comorbid dementia were analyzed from bereaved family members’ responses. The achievement of good death were significantly different (GDI scores, 4.2±1.0, 4.4±0.9, Adj P=0.053) as regards “maintaining hope and pleasure,” “good relationship with family,” and “independence.” Conclusion: The achievement of good death was not significantly different between the dying elderly patients with and without comorbid dementia. Psychosocial care for informal caregivers would be important for better quality of dying in the terminally ill elderly patients with dementia.
7.Determination of Adequate Analgesic Dose of Oxycodone Injection in Opioid-switching from Transdermal Fentanyl in Patients with Cancer-related Pain
Manabu Tatokoro ; Keita Watanabe ; Kumiko Matsushita ; Toru Miyazaki ; Satoshi Miyake
Palliative Care Research 2017;12(1):301-305
Opioid-switching (OS) is usually performed with conversion methods based on the equianalgesic dose table. However, the conversion ratios might lead to significant differences in clinical practice. No clear guideline exists for safe, effective switching from transdermal fentanyl (TF) to oxycodone injection (OXJ). We retrospectively investigated the adequate analgesia dose of OXJ in OS from TF by comparing with the equianalgesic calculated dose based on the conversion ratio of 1.0 : 41.7 between TF and OXJ. Patients with a pain scale score of 0 were assigned to the “NRS/VRS=0” group (n=4), and the remaining patients were assigned to the “NRS/VRS>0” group (n=27). During a 4-year period, 31 of 49 patients with cancer-related pain who underwent OS from TF to OXJ were investigated. All patients in the NRS/VRS=0 group (4/4, 100%) and most in the NRS/VRS>0 group (23/27, 85%) achieved adequate analgesia. Among the 27 patients with adequate analgesia, the median effective OXJ dose was 28% (interquartile range, 21-47) of the equianalgesic calculated dose in the well-controlled group and 103% (interquartile range, 71-164) in the poor analgesia group. Strong drowsiness developed in two patients the day after OS, and the OXJ dose was decreased. Our findings suggest that in patients without pain, it might be necessary to reduce the OXJ dose to approximately 30% of the equianalgesic calculated dose for safe OS from TF. Pain intensity and drowsiness due to an opioid overdose should be carefully monitored and may require dose adjustment.
8.Safety Assessment of Peripherally Inserted Central Venous Catheter: A Retrospective Single-center Study to Compare Cancer and Non-cancer Patients
Nozomi Maruta ; Toyoaki Maruta ; Toshiyuki Takahashi ; Tetsuya Wada
Palliative Care Research 2017;12(1):169-174
Objectives: Peripherally inserted central venous catheter (PICC) is widely used, because the incidence of complications and bloodstream infection in patients receiving PICC was lower than that in patients receiving central venous catheter. We compared PICC between cancer patients and non-cancer patients. Methods: This retrospective single-center study included 157 patients receiving PICC from May 2012 to September 2015. Patients were separated into cancer and non-cancer groups. Results: Cancer patients were 88 and non-cancer patients were 69. The most common causes of PICC were intravenous hyperalimentation (Cancer vs. non-cancer: 45 vs. 51) and difficult peripheral venous access (40 vs. 12) (p=0.0022). The duration of catheterization was 15 (6-39) vs. 21 (12-40) days (p<0.0001). The causes of catheter removal were death (50 vs. 14), remission (9 vs. 26), redness on insertion site or infection suspicion (10 vs. 11), and Some kind of catheter trouble (8 vs. 4) (p=0.0002). Complications occurred in 8 vs. 9 patients (p=0.429), and infection occurred in 0.9 vs. 2.0/1000 catheter days (p=0.041). Discussion: End-stage cancer patients have a weakened immune system. In this study, the incidences of PICC-related infection and other complications were not different between cancer and non-cancer patients, suggesting PICC was a safer method.
9.Ictal Asystole Caused by Epileptic Seizure due to Brain Metastases
Takuya Oyakawa ; Nao Muraoka ; Kei Iida ; Masatoshi Kusuhara ; Tateaki Naito ; Hiroyuki Fukuda
Palliative Care Research 2017;12(2):511-515
Bradycardia or asystole during epileptic seizure are referred to as ictal bradycardia syndrome. Ictal asystole is very rare, and there is no report about ictal bradycardia syndrome caused by brain metastases. A 62-year old man was diagnosed as having lung cancer and had multiple brain metastases. The patient had no history of epilepsy and syncope. The patient developed cardiac asystole with sinus arrest for up to 16 seconds. The bradycardia was associated with other signs and symptoms, including abdominal pain, nausea, low blood pressure, sinus arrest, decreased level of consciousness, and staring at a single point. Electroencephalograms showed multiple sharp waves. Repeated seizures, ictal asystole, and coexisting symptoms disappeared after improved treatment of brain metastases by radiation therapy. Therefore, a diagnosis of ictal asystole caused by brain metastases was made. There is no recommended treatment for ictal bradycardia syndrome. However, in the case of ictal bradycardia syndrome caused by brain metastases, treatment of the metastatic tumor might be useful. When patients with cancer present with syncope or sick sinus syndrome, we should consider the possibility of cardiac arrest caused by an epileptic seizure.
10.Evaluating a Palliative Medicine Education Program for Undergraduate Medical Students at a Regional Hospice
Manabu Tatokoro ; Kumiko Matsushita ; Keita Watanabe ; Eriko Yamanaka ; Toru Miyazaki ; Mihoko Takahashi
Palliative Care Research 2017;12(2):911-917
Background: There is increasing demand for clinical clerkships in palliative medicine, though conventional medical education has focused only on providing students with sufficient medical knowledge and skills. In Japan, there is no standard program for palliative medicine in undergraduate medical education. Our hospice, in cooperation with a clinical clerkship for palliative medicine launched by Tokyo Medical and Dental University, has developed its own comprehensive bedside learning curriculum. Aim: This study aimed to evaluate the efficacy of the program. Methods: The curriculum involves not only experience in hospice care, ward rounds, and interviews with terminally ill patients, it also provides each medical student with educational sessions moderated by certified hospice nurses and pharmacists. We conducted a self-administered five-point scale questionnaire (with a higher score indicating higher satisfaction) to assess students’ satisfaction and understanding of the program. We also conducted a questionnaire on basic palliative medicine knowledge before and after the program. Results: Twenty students took part in the program. Ratios of scores of 4 or 5 for satisfaction and understanding of the program were 100% and 95%, respectively. Mean rates of correct answers on the pre-program and post-program test were 51% and 85%, respectively; showing a marked increase and emphasizing the educational significance of our curriculum. Students evidently benefit from the experience of bedside learning, and 95% reported having recommended the program to their juniors. Conclusion: These outcomes suggest the program is effective toward developing a standard education program in palliative medicine.