Psychiatric comorbidities among ovarian cancer survivors in South Korea: A nationwide population-based, longitudinal study

Trajectory of psychological distress and influencing factors in patients with gynecological cancers: a longitudinal study

Objective

To explore the dynamic changes of psychological distress among patients with gynecological cancers across their treatment journey and identify the characteristics of subgroups of patients with distinct trajectories.

Methods

This study included a convenience sample of 132 patients with cervical cancer, ovarian cancer or endometrial cancer who received surgery and adjuvant chemotherapy in the gynecological department of a Grade III and Class A general hospital in Liaoning Province between November 2022 and October 2023. Patients' mean age was 55.46 ± 11.12 years. Psychological distress was measured with the Distress Thermometer and Problem List 1 day before surgery, before the first chemotherapy session, at the third chemotherapy session, and at the end of the last chemotherapy session. A latent class growth model (LCGM) was used to identify trajectories of psychological distress and explore influencing factors.

Results

The LCGM identified three different trajectories of psychological distress in patients with gynecological cancers, including Class 1, "high level decline " (37.4%), Class 2, "no psychological distress" (24.1%), and Class 3, "high level stable" (38.5%). Multinomial logistic regression analysis showed monthly per capita household income, disease type, positive coping style and temperament type were significant predictors of trajectory of psychological distress in patients with gynecological cancers.

Conclusions

This study showed heterogeneity in the trajectory of psychological distress among patients with gynecological cancers. These findings should raise awareness among healthcare providers of the need to implement screening measures and timely psychological interventions in this patient population.

Changes in Depression and Sleep Quality and Associated Factors in Women Receiving Chemotherapy for Ovarian Cancer: An Observational Study

BACKGROUND

Although women with ovarian cancer experience depression and poor sleep quality, little is known about how various factors, particularly self-efficacy, might be associated with these conditions.

OBJECTIVES

The aim of this study was to examine the prevalence of and changes in depression and sleep quality and the factors associated with these conditions in a cohort of women with ovarian cancer before, during, and after chemotherapy.

METHODS

A prospective repeated-measures design was adopted in this study. Participants were women with ovarian cancer who were expected to receive 4 to 6 cycles of chemotherapy and were recruited at a medical center in Taiwan. The participants were asked to complete a questionnaire that included the Symptom Distress Scale, Center for Epidemiologic Studies Depression Scale, General Self-efficacy Scale, and Pittsburgh Sleep Quality Index. The data were collected before, during, and after the course of chemotherapy.

RESULTS

Overall, 24.6% to 36.9% of women were at risk for depression; 75.4% to 80.0% of women had poor sleep quality. There were no significant changes in depressive symptoms and sleep quality throughout the course of chemotherapy. More severe depressive symptoms were associated with higher levels of symptom distress and lower self-efficacy. Poorer sleep quality was associated with higher levels of symptom distress.

CONCLUSIONS

Among participants, more depressive symptoms and poorer sleep quality were associated with higher levels of symptom distress or lower self-efficacy.

IMPLICATIONS FOR PRACTICE

Healthcare providers should continuously assess depression and sleep quality in women with ovarian cancer. These symptoms may be improved by strengthening self-efficacy and relieving symptom distress.

Psychiatric disorders among children with acute lymphoblastic leukemia in South Korea: a nationwide population-based longitudinal study

Objective

Children with acute lymphoblastic leukemia (ALL) may be at increased risk of psychiatric disorders. This study analyzed the incidence of psychiatric disorders in children with ALL in South Korea.

Methods

Using nationwide claims data for January 2009 to March 2016, we identified three major psychiatric disorders (depression, anxiety and stress/adjustment disorder) among children diagnosed with ALL. We analyzed the incidence of psychiatric disorders before and after ALL diagnosis.

Results

Overall, 2160 children diagnosed with ALL were identified. Seventy-five children (3.5%) were diagnosed with at least one major psychiatric disorder from 1 year before ALL diagnosis to the last follow-up point (range: 42.5–111.5 months). Of these, 70 (93.3%) patients were identified after ALL diagnosis, with the incidence peaking 1 year after ALL diagnosis. Depression, anxiety and stress/adjustment disorders were diagnosed in 30 (1.4%), 15 (0.7%) and 30 (1.4%) patients, respectively.

Conclusions

Among pediatric patients with ALL, most psychiatric disorders were identified after the diagnosis of leukemia, and psychiatric disorder incidence differed according to patient age and time since ALL diagnosis. Timely screening for and proper management of mental disorders are needed during all stages of ALL treatment.

Mental illness in patients with end-stage kidney disease in South Korea: a nationwide cohort study

Background

The limited literature on mental illness in end-stage kidney disease (ESKD) patients suggests that this disease is common and burdensome but underrecognized in clinical practice. This study aimed to analyze the prevalence of mental illness in ESKD patients.

Methods

We assessed the prevalence and patterns of mental illnesses in a nationwide cohort of patients diagnosed with ESKD between January 1, 2008, and December 31, 2017. The risk of mental illness was evaluated using a multivariable Cox proportional hazards model.

Results

A total of 70,079 patients met all study inclusion criteria. A total of 28.3% of patients had mental illness, and the specific distribution was as follows: depression, 16.8%; anxiety, 20.0%; somatoform/conversion disorder, 0.9%; stress reaction/adjustment disorder, 2.5%; and substance abuse disorder, 0.6%. The frequency of mental illness was highest in patients on hemodialysis (HD), followed by patients on peritoneal dialysis (PD) and kidney transplant (KT) patients. The peak rate of mental illness in HD and PD patients was reached 1 to 2 years after renal replacement therapy initiation, but the peak rate of most mental illnesses in KT patients occurred before surgery. The prevalence of depression was 2.19 times higher in HD patients and 1.97 times higher in PD patients than in KT patients.

Conclusion

ESKD patients are at high risk of mental illness, and the prevalence of mental illness is highest in HD patients. Since the onset of mental illness occurs around the initiation of renal replacement therapy, clinicians need to pay attention to mental illness when treating ESKD patients.

Mental Disorders in Nasopharyngeal Carcinoma Patients Receiving Radiation Therapy: A Nationwide Population-based Study

BACKGROUND/AIM

Using nationwide data from South Korea, we analyzed the prevalence of mental disorders among patients with nasopharyngeal carcinoma (NPC) who received radiotherapy (RT).

PATIENTS AND METHODS

Data were collected between January 2010 and December 2014, and 1,819 patients diagnosed with NPC who underwent RT were identified. We calculated the prevalence of the five most commonly diagnosed mental disorders and their incidences according to a time sequence based on the time of RT.

RESULTS

Among 1,819 patients, 144 (7.9%) were diagnosed at least once with a mental disorder between one year before the start of RT and the last follow-up. Based on the first diagnosis, 51 (35.4%) patients experienced anxiety, and 46 (31.9%) suffered from depression. The frequency of mental disorders increased up to the beginning of RT and then declined. Before the start of RT, anxiety was most frequent, and depression occurred after the start of RT. The cumulative incidence of mental disorders in the older age group tended to be higher than that of the younger group (≥54 vs. <54 years, log-rank p=0.052).

CONCLUSION

The proportion of mental disorders differed before and after the start of RT in patients with NPC. At the beginning of RT, mental disorders emerged most often during management. Early screenings and interventions for mental disorders were able to improve quality of life (QOL).

The effects of reflexology on anxiety, depression and quality of life in patients with gynecological cancers with reference to Watson's theory of human caring

OBJECTIVES

This study aimed to examine the effects of reflexology based on Watson's theory of human caring on anxiety, depression, and quality of life in gynecological cancer patients.

MATERIAL AND METHODS

The study was a prospective, single-blind, randomized controlled trial with a pretest-posttest and a control group. The clinical trial was conducted at a university hospital in the Aegean region between October 2016 and June 2018. It was completed with 62 women, of whom 31 were in the intervention group and 31 were in the control group. Data were collected by using a personal information form, the Beck Anxiety Inventory, the Beck Depression Inventory, and the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30-version 3.0.

RESULTS

Anxiety and depression levels were lower in the intervention group than in the control group. Besides, the quality of life was higher in the intervention group than in the control group. Reflexology significantly reduced symptoms due to chemotherapy, such as fatigue, pain, insomnia, and loss of appetite. Although there was a decrease in symptoms, such as nausea, vomiting, diarrhea and constipation immediately after reflexology, an increase in symptoms was observed in the intervention group two weeks later.

CONCLUSION

These results showed that reflexology based on Watson's theory of human caring is effective in reduction of anxiety and depression and improves the quality of life in gynecological cancer patients during chemotherapy. It can be suggested that offering reflexology at certain intervals during chemotherapy will increase the duration of its effect.

Plasma Exosomal miRNA Levels after Radiotherapy Are Associated with Early Progression and Metastasis of Cervical Cancer: A Pilot Study

Plasma exosomal miRNAs are key regulators of cell-cell interactions associated with several biological functions in patients with cancer. This pilot study aimed to investigate the log₂ fold change (log₂FC) of the expression of exosomal miRNAs and related mRNAs in the blood of patients with cervical cancer to identify prognostic markers better than those currently available. We sequenced plasma exosomal RNA from 56 blood samples collected from 28 patients with cervical cancer, who had been treated with concurrent chemoradiotherapy (CCRT). Changes in the expression of miRNAs and mRNAs before and after CCRT were represented as log₂FC. Their biological functions were studied by miRNA-mRNA network analysis, using ingenuity pathway analysis, after the selection of two groups of miRNAs, each associated with early progression (EP) and metastasis, also described as initial stage. Seven patients experienced EP, three of whom died within four months after progression. Reduced levels of miR-1228-5p, miR-33a-5p, miR-3200-3p, and miR-6815-5p and increased levels of miR-146a-3p in patients with EP revealed unresolved inflammation, with accompanying increased expression of PCK1 and decreased expression of FCGR1A. Increased levels of miR-605-5p, miR-6791-5p, miR-6780a-5p, and miR-6826-5p and decreased levels of miR-16-1-3p (or 15a-3p) were associated with the degree of metastasis and led to the systemic activation of myeloid, endothelial, and epithelial cells, as well as neurons, phagocytes, and platelets. Log₂FCs in the expression of miRNAs and mRNAs from plasma exosomes after CCRT are associated with EP and metastasis, reflecting unresolved inflammation and systemic microenvironmental factors, respectively. However, this study, supported by preliminary data insufficient to reach clear conclusions, should be verified in larger prospective cohorts.

Experiences of women with ovarian cancer during the COVID-19 pandemic: Examining intolerance of uncertainty and fear of COVID-19 in relation to psychological distress

PURPOSE

Our research aimed to examine the role of intolerance of uncertainty (IU) in psychological distress (PD) among women with ovarian cancer. Fear of COVID-19 (FCOV) was examined as a mediator, and participant health status and the reopening status of their geographic region were examined as moderators.

DESIGN

A cross-sectional quantitative design was employed.

PARTICIPANTS

Participants (n = 100) were recruited through various online sources and completed the study via Qualtrics.

METHODS

Moderated mediation models and post-hoc linear regression analyses were used to determine the role of predictor variables in PD.

RESULTS

No significant moderators or mediators were found. Despite a strong correlation between FCOV and IU, both variables explained unique variance in the anxiety and stress models, while FCOV was not significant in the depressive symptoms model.

IMPLICATIONS FOR PROVIDERS

Both IU and FCOV should be considered in helping women with ovarian cancer manage their PD during the COVID-19 pandemic.

Mental disorders and utilization of mental health services in newly diagnosed cancer patients: An analysis of German health insurance claims data

OBJECTIVE

People with cancer are often confronted not only with the burdens of medical treatment but also with psychological strain, which can lead to mental disorders (MD). To date, the prevalence of MD in newly diagnosed cancer patients and their utilization of mental health services (MHS) are mainly estimated through data of primary studies than considering healthcare-related claims data.

METHODS

Statutory health insurance claims data of the AOK/KV Hesse from 2011 to 2014 was analyzed. The number of incident cancer patients with MD and the utilization of MHS within the period of the quarter of incident cancer diagnosis and three subsequent quarters were determined. For incident cancer patients with an incident MD, the predictive values of sex, age group, and tumor entity on the documentation of MD diagnosis and utilization were investigated.

RESULTS

The 12-month prevalence of MD in incident cancer patients was 31.1% for depression, 11.2% for anxiety disorders, and 9.2% for post-traumatic stress/adjustment disorder (PTSD/AD). Of these, 65.9% received outpatient psychotherapy and 43.0% at least one psychopharmacological drug prescription. Men had a significantly lower chance of receiving an MD diagnosis following cancer.

CONCLUSIONS

The prevalence of MD observed was higher for depression and lower for PTSD/AD compared to meta-analyses of clinical trials. Male cancer patients had a lower chance of receiving an MD diagnosis than females, which coincides with existing results.

Palliative treatment for bowel obstruction in ovarian cancer: a meta-analysis

OBJECTIVE

To comprehensively evaluate and compare outcomes of surgical versus nonsurgical palliative interventions for bowel obstruction due to ovarian cancer.

METHODS

Studies were obtained from database search systems of Pubmed, Medline, Wiley, Springerlink, Kluwer, Web of science and Science direct. Data were analyzed by the meta-analysis method and the random-effect or fixed-effect model. The heterogeneity between the studies was evaluated by I² index and the data were analyzed using STATA version 14.1.

RESULTS

12 studies involving 2778 cases of bowel obstruction in ovarian cancer were included, including 1225 cases of surgery and 1553 cases of palliative nonsurgical treatment. Surgery group had significantly higher remission rate of bowel obstruction (OR = 0.350, 95% CI 0.067-1.819, P = 0.000),but had no manifesting difference in the recurrence rate compared no-surgery group (RR = 0.88, 95% CI 0.76-1.03, P = 0.106). In 30-day mortality rate, surgery group had higher mortality rate (RR = 0.453, 95% CI 0.161-1.272, P = 0.000). But, surgical treatment can markedly prolong survival period (HR = 0.333, 95% CI 0.275-0.390, P = 0.000) compared nonsurgical treatment.

CONCLUSIONS

Surgery can significantly relieve the symptom of intestinal obstruction, prolonging the survival period, but had no impact on the recurrence. Compared with no-surgery group, surgery group suffered higher 30-day mortality.

Psychiatric comorbidities among patients with esophageal cancer in South Korea: a nationwide population-based, longitudinal study

Background

This longitudinal study aimed to analyze the prevalence of psychological distress in esophageal cancer survivors, using claims data in South Korea.

Methods

From January 2010 to December 2014, we identified the four most frequent psychological distress in a nationwide cohort of 8,879 patients diagnosed with esophageal cancer. We analyzed the prevalence and the pattern of psychological distress before and after the initial treatment.

Results

Among esophageal cancer patients, 669 patients (7.5%) were diagnosed with a psychological distress between 1 year prior to initial treatment and the time of last follow-up. Among them, depression and anxiety had a similar frequency of 237 (35.4%). The overall frequency of psychological distress peaked within 2 months after the initial treatment. Stress reaction/adjustment disorders showed the highest increase rate after treatment. The rate of patients who had psychological distress was higher among those who underwent surgery as their initial treatment than in those who received radiotherapy [odds ratio (OR): 1.39, P<0.001]. Further, female patients were more likely to be diagnosed with psychological distress compared with male patients (OR: 1.30, P<0.001).

Conclusions

Psychological distress in esophageal cancer survivors showed different patterns of prevalence depending on the nature of disease, sex, and initial treatment. Considering individual factors, timely diagnosis and intervention for psychological distress could improve the quality of life for esophageal cancer survivors.

Psychological distress among prostate cancer survivors in South Korea: A nationwide population-based, longitudinal study

AIM

This time-dependent study aimed to analyze the prevalence of psychological distress in prostate cancer survivors by using claims data in South Korea.

METHODS

In a nationwide cohort, 32 005 patients were identified who were diagnosed with prostate cancer between January 2010 and December 2014. We referred the diagnostic codes of mental disorders as psychological distress. We categorized the prevalence of psychological distress based on age and specific times before and after the cancer diagnosis.

RESULTS

The median age at diagnosis of prostate cancer was 70 years. Among 32 005 patients, 3074 (9.6%) were diagnosed at least once with a mental disorder between 1 year before the cancer diagnosis and the last follow-up. Among the first diagnoses of each patient, the common mental disorders were anxiety (39.1%) and depression (33.0%). In the total cohort, there were 54 666 claims for mental disorders and over 48.0% (26 256) were for depression. The frequency of psychological distress peaked just before cancer diagnosis. Anxiety was frequent before diagnosis of prostate cancer, whereas depression was frequent after diagnosis. Although stress reaction/adjustment disorders were relatively high in the younger group, depression was relatively high in the elderly group.

CONCLUSION

Psychological distress in prostate cancer survivors showed different patterns of prevalence between before and after cancer diagnosis, as well as between age groups. Timely diagnosis and intervention for mental health could promote quality of life for prostate cancer survivors.

Psychiatric comorbidities among endometrial cancer survivors in South Korea: a nationwide population-based, longitudinal study

OBJECTIVE

This longitudinal study aimed to analyze the prevalence of mental disorders in endometrial cancer survivors in South Korea.

METHODS

We assessed mental disorders in a nationwide cohort of 8,155 patients who were diagnosed with endometrial cancer between January 1, 2010, and December 31, 2014. We categorized the prevalence of mental disorders based on age and time of diagnosis.

RESULTS

Based on the first diagnosis, mental disorders were identified in 567 (7.0%) among patients with endometrial cancer. Of those patients, 249 (43.9%) were diagnosed with depression and 248 (43.7%) with anxiety. The overall incidence of mental disorders peaked within 2 months after hysterectomy. The rate of stress reaction/adjustment disorder increased most rapidly among the mental disorders after hysterectomy. While depression rates were relatively high among younger individuals (under 50 years), anxiety was more frequent in older people (over 50 years old). In the entire prescription (n=6,034), depression had the highest incidence (n=3,801), followed by anxiety (n=1,774). Over 89% (n=5,362) of the mental disorder treatment claims were from psychiatric medical departments.

CONCLUSION

Mental disorders showed different prevalence patterns among endometrial cancer survivors depending on patient age and the nature of the disease. Intensive and personalized management of distress is necessary for endometrial cancer survivors.