Estimating the Incidence-Based Cost of Illness Due to Hematopoietic Stem Cell Transplantation Using One-Year Insurance Claim Data in Korea

OBJECTIVES

Long-term follow-up data are required for incidence-based cost-of-illness (COI) studies, and it is difficult to carry out such assessments. To overcome this limitation, we estimated the acute and maintenance-state costs of hematopoietic stem cell transplantation (HSCT) using 1-year claim data.

METHODS

Using Korean National Health Insurance (NHI) data from 2016, 2017, and 2018, we identified patients receiving HSCT based on the procedure code "X5*" (i.e., HSCT). The post-HSCT group was defined as patients without the "X5*" code, but with the code "Z948 (other transplanted conditions)" and indications of HSCT (referring to those who had received HSCT). Mean annual medical use and costs were computed using the monthly values available for each patient.

RESULTS

The mean number of hospitalizations/year, outpatient visits per year, hospitalization days/year, and length of stay (LOS)/hospitalization were 8.14, 35.80, 97.16, and 14.72, respectively, for allogeneic HSCT patients (n = 56); 8.08, 33.58, 73.04, and 10.63, respectively, for autologous HSCT patients (n = 89); 2.93, 29.40, 50.95, and 20.84, respectively, for post-allogeneic HSCT patients (n = 40); and 1.72, 16.38, 30.11, and 19.29, respectively, for post-autologous HSCT patients (n = 252). The estimated annual NHI-covered medical costs (US dollars) were $38,833-$40,876 for the allogeneic HSCT group, $1749-$6744 for the post-allogeneic HSCT group, $21,231-$22,863 for the autologous HSCT group, and $3954-$5352 for the post-autologous HSCT group.

CONCLUSIONS

This study describes an alternative method for conducting incidence-based COI studies using cross-sectional claims data.

[Effect of Acculturative Stress on Multicultural Adolescents' Life Satisfaction: Sequential Multiple Mediating Effects of Bicultural Acceptance Attitude, Self-Esteem, and Social Withdrawal -Using the 2016 Multicultural Adolescents Panel Study]

PURPOSE

This study determined acculturative stress' effect on the life satisfaction of multicultural adolescents based on Roy's Adaptation Model and some earlier studies. Further, it examined the sequential multiple mediating effects of bicultural acceptance attitude, self-esteem, and social withdrawal on life satisfaction.

METHODS

Participants included 1,163 multicultural adolescents who participated in the sixth Multicultural Adolescents Panel Study. A hypothesis test was conducted using Hayes' Process Macro Model 81.

RESULTS

Life satisfaction increased with a decline in acculturative stress. Each of bicultural acceptance attitude, self-esteem, and social withdrawal had a single mediating effect on the relationship between acculturative stress and life satisfaction in multicultural adolescents. The sequential multiple mediating effects of bicultural acceptance attitude and self-esteem were confirmed significant after their impact on the relationship between acculturative stress and life satisfaction was analyzed. Bicultural acceptance attitude and social withdrawal were found to have a significant sequential multiple mediating effect on the relationship, as well.

CONCLUSION

This study's results demonstrate that acculturative stress reduction is critical to improving multicultural adolescents' life satisfaction. Bicultural acceptance attitude, self-esteem, and social withdrawal have a single mediating or sequential multiple mediating effect on the relationship between multicultural adolescents' acculturative stress and life satisfaction. The findings, which highlight mediating effects, indicate that by increasing bicultural acceptance attitude and self-esteem, and reducing social withdrawal, multicultural adolescents' life satisfaction can be improved.

Determining the symptoms and coping methods of patients at home after hematopoietic stem cell transplantation

AIM

This descriptive study was conducted to determine symptoms experienced at home in the early period by patients who received hematopoietic stem cell transplantation (HSCT), identify coping behaviors used by the patients in the management of symptoms and assess the quality of life of these patients.

METHOD

The study included 200 patients who had received HSCT at a private hospital in Kocaeli in Turkey between October 2017 and November 2018 and been discharged. The data of the study were collected by using a patient information and interview form developed by the researcher, the Memorial Symptom Assessment Scale and the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30.

RESULTS

The mean age of the patients was approximately 51, 39% (n = 78) of the patients were female, 61% (n = 122) were male, and the vast majority (82%) were married. The three most frequently experienced symptoms among the patients after being discharged were identified as pain (63%), weakness (48%), and loss of appetite (43%). It was found that the vast majority of the patients complied with coping behaviors reported in the literature, but these behaviors were partially effective. Clinical diagnosis, type of transplant, status of re-hospitalization of the being discharged, and number of problems experienced were identified as variables that were significantly effective on the treatment-related symptom experiences and many dimensions of the quality of life of the patients (p < 0.05).

CONCLUSION

It was determined that the patients who were included in this study experienced various symptoms on different levels and at different frequencies. Regarding the effectiveness of the approaches used by the patients in coping with the symptoms they experienced, it was determined that the approaches they used to cope with nausea-vomiting, fever and insomnia were effective, and those they used for weight loss and anxiety were ineffective.

Changes in Fatigue, Psychological Distress, and Quality of Life After Chemotherapy in Women with Breast Cancer: A Prospective Study

BACKGROUND

Chemotherapy leads to various symptoms and psychological distress, which contribute to a significant decrease in the quality of life of the patients.

OBJECTIVES

The aim of this study was to identify changes and interrelationships in the fatigue-depression-anxiety symptom cluster and quality of life during the cancer care trajectory in women with breast cancer.

METHODS

Fifty women participated in the study and completed questionnaires at 3 different times: prechemotherapy, postchemotherapy, and 6 months after the completion of chemotherapy. The assessment tools were the Functional Assessment of Cancer Therapy-Fatigue Scale, Hospital Anxiety and Depression Scale, and Functional Assessment of Cancer Therapy-Breast Cancer version 4 Scale. Data were analyzed using descriptive and repeated-measures analysis of variance statistics.

RESULTS

A significant increase in fatigue (F = 41.95, P < .001) and psychological distress (F = 26.55, P < .001) from prechemotherapy to postchemotherapy was noted. Improvement was observed 6 months after the completion of chemotherapy. A positive or negative change in fatigue was associated with the same in psychological distress. Quality of life (F = 65.22, P < .001) also showed similar change patterns as observed with fatigue and psychological distress. Fatigue had a greater impact on quality of life at postchemotherapy, but psychological distress had a greater impact at prechemotherapy and at the 6-month follow-up.

CONCLUSION

These results suggest that chemotherapy is highly associated with the fatigue-depression-anxiety symptom cluster and quality of life in women with breast cancer.

IMPLICATIONS FOR PRACTICE

Nursing intervention is needed to relieve the intensity of the fatigue-depression-anxiety symptom cluster and thus improve the quality of life of patients undergoing chemotherapy from before treatment to follow-up.

Evaluation of Quality of Life and Care Needs of Turkish Patients Undergoing Hematopoietic Stem Cell Transplantation

This descriptive study explored the quality of life and care needs of Turkish patients who underwent hematopoietic stem cell transplantation. The study sample consisted of 100 hematopoietic stem cell transplant patients. Their quality of life was assessed using Functional Assessment of Cancer Therapy-Bone Marrow Transplant Scale. The mean patient age was 44.99 ± 13.92 years. Changes in sexual functions, loss of hair, loss of taste, loss of appetite, and sleep disturbances were the most common symptoms. The quality of life of transplant patients was moderately affected; the functional well-being and social/family well-being subscales were the most adversely and least negatively affected (12.13 ± 6.88) dimensions, respectively. Being female, being between 50 and 59 years of age, being single, having a chronic disease, and having a history of hospitalization were associated with lower quality of life scores. Interventions to improve functional status, physical well-being, and emotional status of patients during the transplantation process may help patients cope with treatment-related impairments more effectively. Frequent screening and management of patient symptoms in order to help patients adapt to life following allogeneic hematopoietic stem cell transplantation are crucial for meeting care needs and developing strategies to improve their quality of life.