Predictive factors for response to neoadjuvant chemotherapy: inflammatory and immune markers in triple-negative breast cancer.

BACKGROUND: Tumor-infiltrating lymphocytes (TILs) predict response to neoadjuvant chemotherapy (NAC) in triple-negative breast cancer (TNBC) patients. However, the TIL level can be determined at a few facilities. By contrast, neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) are easily and objectively determined from the results of full blood counts. We conducted a retrospective study to investigate whether TILs, NLR, and PLR predict NAC efficacy and whether NLR and PLR could be surrogate markers for TILs in TNBC. METHODS: Of the 266 patients diagnosed with TNBC between 2013 and 2019, 66 who underwent radical surgery after sequential administration of anthracycline and taxane as NAC were included in the study. TILs, NLR, and PLR were evaluated as predictors of pathologic complete response (pCR) using cutoff values determined from receiver operating characteristic curves. RESULTS: The cutoff values of TILs, NLR, and PLR were 20%, 2.6, and 180, respectively. High TIL level was associated with low NLR (P = 0.01) and low PLR (P = 0.01). High TIL level (odds ratio [OR] 4.28 [95% CI 1.40-13.1]; P = 0.01), low NLR (OR 5.51 [95% CI 1.60-18.9]; P = 0.01), and low PLR (OR 3.29 [95% CI 1.13-9.57]; P = 0.03) were associated with pCR. Low NLR predicted pCR independently (OR 6.59 [95% CI 1.45-30.0]; P = 0.01). CONCLUSIONS: TILs, NLR, and PLR predicted NAC efficacy against TNBC. TIL level was associated with NLR and PLR. NLR was an independent predictive factor and may be a useful surrogate marker for TILs when predicting pCR.

Exploring the role of empathy in prolonged grief reactions to bereavement.

Grief reactions to the bereavement of a close individual could involve empathy for pain, which is fundamental to social interaction. To explore whether grief symptoms interact with social relatedness to a person to whom one directs empathy to modulate the expression of empathy, we administered an empathy task to 28 bereaved adults during functional magnetic resonance imaging, in which participants were subliminally primed with facial stimuli (e.g., faces of their deceased or living relative, or a stranger), each immediately followed by a visual pain stimulus. Individuals' grief severity promoted empathy for the pain stimulus primed with the deceased's face, while it diminished the neural response to the pain stimulus primed with the face of either their living relative or a stranger in the medial frontal cortex (e.g., the right dorsal anterior cingulate cortex). Moreover, preliminary analyses showed that while the behavioral empathic response was promoted by the component of "longing" in the deceased priming condition, the neural empathic response was diminished by the component of "avoidance" in the stranger priming condition. Our results suggest an association between grief reactions to bereavement and empathy, in which grief symptoms interact with interpersonal factors to promote or diminish empathic responses to others' pain.

Feasibility, acceptability, and preliminary efficacy of cognitive processing therapy in Japanese patients with posttraumatic stress disorder.

Cognitive processing therapy (CPT) is one of the most widely tested evidence-based treatments for posttraumatic stress disorder (PTSD). However, most studies on CPT have been conducted in Western cultural settings. This open-label, single-arm trial investigated the feasibility, acceptability, and preliminary efficacy of CPT for treating Japanese patients with PTSD. A total of 25 outpatients underwent 12 CPT sessions. The primary outcome was the assessment of PTSD symptoms using the Clinician-Administered PTSD Scale for DSM-IV (CAPS-IV); secondary outcomes included the assessment of subjective PTSD severity, depressive and anxiety symptoms, trauma-related cognitions, and subjective quality of life. All outcomes were evaluated at pretreatment (i.e., baseline), posttreatment, and 6- and 12-month follow-ups. On average, participants attended 13 sessions of CPT (SD = 1.38), with a completion rate of 96.0%. One serious adverse event (hospitalization) occurred. Significant within-subjects standardized mean differences in CAPS-IV scores were found from baseline to treatment completion, g = -2.28, 95% CI [-3.00, -1.56]; 6-month follow-up, g = -2.95, 95% CI [-3.79, -2.12]; and 12-month follow-up, g = -2.15, 95% CI [-2.89, -1.41]. Moderate-to-large effects, gs = -0.77 to -2.45, were found on secondary outcomes. These findings support the feasibility, acceptability, and preliminary efficacy of CPT in a Japanese clinical setting.

Posttraumatic stress response following the loss of significant close others in the Great East Japan Earthquake: Fukushima Health Management Survey.

During the Great East Japan Earthquake, many people experienced the loss of family and friends, among other traumatic events. This study sought to clarify the impact of the loss of significant close others on posttraumatic stress symptoms (PTSS), as well as the factors associated with PTSS, among individuals who experienced the loss of significant close others (i.e., bereaved group). Self-administered questionnaires were mailed to men and women (N = 180,604) aged 16 years and older living in municipalities that included evacuated areas surrounding the Tokyo Electric Power Company's Fukushima Daiichi Nuclear Power Station, which was significantly damaged following an earthquake and tsunami in March 2011, causing subsequent radiation leakage; this mailing yielded a 40.7% response rate, with 57,388 valid responses, in 2012. We used the Posttraumatic Stress Disorder Checklist-Specific (PCL-S) to measure PTSS as the outcome variable. Loss of significant close others in the disaster and respondents' relationship with the deceased constituted the explanatory variables. Basic characteristics and disaster-related factors were the confounding variables. Data were analyzed using chi-square tests and logistic regression analyses. The bereaved group showed more severe PTSS than the nonbereaved group, aOR = 1.58, 95% CI [1.50, 1.67]. The risk of developing PTSS increased if the deceased was a respondent's spouse, aOR = 1.67, 95% CI [1.22, 2.29]; child, 1.51 [1.01, 2.25]; or friend, 1.33 [1.16, 1.53]. Individuals who lose significant close others, including both family and friends, in disasters require close mental health care and, if necessary, should be referred for psychiatric treatment.

[A Case of Chronic Expanding Hematoma of the Lower Abdomen after Reconstruction of Deep Inferior Epigastric Perforator Flap for Breast Cancer].

A 49-year-old woman who had surgery for left breast cancer and subsequently underwent a two-stage deep inferior epigastric perforator(DIEP)flap reconstruction. One month postoperatively, she became aware of abdominal distention and visited a local hospital. CT scan revealed subcutaneous fluid accumulation with capsular formation in the lower abdomen. Imaging findings and physical examination showed no abdominal wall scar hernia. After multiple puncture aspirations, fluid accumulation was observed again, and the possibility of a chronic expanding hematoma was considered. Later, hematoma removal, including the capsules, was performed; pathological findings showed no evidence of malignancy. No fluid retention was observed postoperatively. In cases where imaging evaluation reveals hematoma formation with capsules, hematoma removal, including the capsules, should be performed to avert the possibility of a chronic expanding hematoma.

Risk of Abemaciclib-induced Liver Injury in Hormone Receptor-positive, HER2-negative Metastatic Breast Cancer: A Retrospective Analysis.

BACKGROUND/AIM: The efficacy of endocrine therapy combined with abemaciclib for hormone receptor-positive, HER2-negative metastatic breast cancer has been established through pivotal clinical trials. However, abemaciclib-induced liver injury (AILI) can be a cause for dose reduction or discontinuation. Therefore, it is critical to understand the risk factors for AILI. PATIENTS AND METHODS: This retrospective study analyzed data from patients who had received abemaciclib combined with endocrine therapy for metastatic breast cancer as first- or second-line therapy at our hospital between December 2018 and October 2021. Relevant data were extracted from their medical records. Logistic regression analysis was performed to identify characteristics associated with AILI. RESULTS: Of the 52 eligible patients, 12 (23%) received an aromatase inhibitor (AI), and 40 (77%) received fulvestrant, concomitantly with abemaciclib. Fifteen (29%) of the patients developed liver injury after starting abemaciclib. Univariate analysis revealed the following risk factors for AILI: age ≥65 years (p=0.047), fatty liver disease (p=0.047), and concomitant use of an AI (p=0.002). Concomitant use of an AI was identified by multivariate analysis as an independent risk factor for AILI [odds ratio (OR)=10.23, 95% confidence interval (CI)=2.02-51.91, p=0.005]. CONCLUSION: Concomitant use of an AI could be the most significant factor associated with increased risk of AILI. Future research on the mechanism by which the use of an AI plus abemaciclib can cause liver injury, and prospective studies to validate our findings regarding AILI risk factors, are warranted.

Pegfilgrastim-induced vasculitis of the subclavian and basilar artery complicated by subarachnoid hemorrhage in a breast cancer patient: a case report and review of the literature.

BACKGROUND: Pegfilgrastim (PEG) is a sustained-duration pegylated form of filgrastim, a granulocyte-colony stimulating factor agent that is widely used as prophylaxis against febrile neutropenia during chemotherapy. We report the case of a breast cancer patient who developed PEG-induced vasculitis complicated by subarachnoid hemorrhage (SAH) and review the relevant literature. CASE PRESENTATION: A 48-year-old woman had undergone surgery for breast cancer and was receiving docetaxel and cyclophosphamide as adjuvant chemotherapy (docetaxel 75 mg/m2, cyclophosphamide 600 mg/m2); on day 4 of treatment, PEG had been administered. On day 14, she was admitted to hospital with fever, general malaise, and neck pain, and her C-reactive protein level was found to be high (12.65 mg/dL). Although infection was initially suspected, antimicrobial treatment was ineffective and other laboratory test results were negative for this. Contrast-enhanced computed tomography on day 22 showed thickened vessel walls in the left subclavian artery, the origin of the common carotid artery, and the thoracoabdominal aorta. On day 26, magnetic resonance imaging of the head to investigate possible causes of headache showed signs consistent with SAH, and magnetic resonance angiography images showed irregularity in the basilar artery wall; the findings of both studies were considered to be due to PEG-induced vasculitis. Once treatment with prednisolone 40 mg/day had started, the wall thickening and irregularity improved. CONCLUSION: Although an uncommon adverse effect, vasculitis affecting vessels of various sizes may be caused by PEG. To the best of our knowledge, this report is the first to describe a case of G-CSF-induced vasculitis complicated by SAH. In cases of persistent high fever and elevated inflammatory response after PEG administration and in the absence of infection, clinicians should consider the possibility of drug-induced vasculitis.

Corrigendum: Combined Effects of Parenting in Childhood and Resilience on Work Stress in Nonclinical Adult Workers From the Community.

[This corrects the article DOI: 10.3389/fpsyt.2020.00776.].

Axillary management based on American college of surgeons oncology group Z0011 criteria makes it possible to omit intraoperative diagnosis of sentinel lymph nodes in early breast cancer patients.

The ACOSOG Z0011 trial has resulted in the omission of axillary lymph node dissection (ALND) in early breast cancer patients with one or two metastatic sentinel lymph nodes (SLNs). There has been increasing interest in the necessity of intraoperative assessment of SLNs in patients treated based on the Z0011 criteria. We evaluated the utility of intraoperative assessment in these eligible patients. A total of 1396 patients were treated following the Z0011 criteria from April 2012 to December 2019. We examined the proportion and clinicopathological features of patients who underwent ALND due to three or more metastatic SLNs and the sensitivity of intraoperative assessment. Only 16 (1.1%) patients had three or more metastatic SLNs diagnosed by intraoperative assessment, and they immediately underwent ALND. Of the clinicopathological factors, high clinical tumor stage (p = 0.002) and high Ki-67 labeling index value (p = 0.056) were more likely to be associated with the presence of three or more metastatic SLNs. The major independent risk factor for three or more metastatic SLNs was high clinical tumor stage (OR 3.94 [95% CI 1.42-11.0]; p = 0.009). Intraoperative assessment had low sensitivity (70.5%) and a high false-negative rate (29.5%) in detecting SLN metastases. The main finding of our study was the small proportion of patients who required ALND due to three or more metastatic SLNs according to the Z0011 criteria. The Z0011 strategy enables intraoperative assessment of SLNs to be omitted in early breast cancer patients.

Managing Grief of Bereaved Families During the COVID-19 Pandemic in Japan.

This commentary discussed the psychological issues related to bereavement in the wake of the COVID-19 pandemic. Specifically, we addressed two aspects in the context of Japanese culture. The first relates to the psychological distress of members of the bereaved family who could not visit their loved ones who had COVID-19 before or after their death. The second relates to the bereavement experience of those who were unable to be with their loved ones when the end came, even though they did not have COVID-19, because of restrictions on visiting hospitals. We seek to focus on the need for a support system for bereaved families to help them through the grieving process, and discuss end-of-life care in such circumstances, and in the post-COVID-19 era, as in current day Japan.

Comparison of two measures for Complicated Grief: Brief Grief Questionnaire (BGQ) and Inventory of Complicated Grief (ICG).

OBJECTIVE: No prior studies have used a single sample of bereaved families of cancer patients to compare multiple scales for assessing Complicated Grief. Here, we compare the two measures. METHODS: We sent a questionnaire to the bereaved families of cancer patients who had died at 71 palliative care units nationwide. RESULTS: The analysis included 3173 returned questionnaires. Prevalence of Complicated Grief was 7.8% by Brief Grief Questionnaire (with a cutoff score of 8) and 15.5% for Inventory of Complicated Grief (with a cutoff score of 26). The Spearman's correlation coefficient between the Brief Grief Questionnaire and the Inventory of Complicated Grief was 0.79, and a ceiling effect was seen for the distribution of the Brief Grief Questionnaire scores. Although 6.4% of respondents scored both 8 or higher on the Brief Grief Questionnaire and 26 or higher on the Inventory of Complicated Grief, only 1.4% scored both 8 or higher on the Brief Grief Questionnaire and <26 on the Inventory of Complicated Grief. In contrast, 9.1% scored <8 on the Brief Grief Questionnaire but 26 or higher on the Inventory of Complicated Grief. CONCLUSION: The prevalence of Complicated Grief was estimated to be higher by the Inventory of Complicated Grief than by the Brief Grief Questionnaire in this sample. Patients with severe Complicated Grief might be difficult to discriminate their intensity of grief by the Brief Grief Questionnaire. Once the diagnostic criteria of Complicated Grief are established, further research, such as optimization of cutoff points and calculations of sensitivity and specificity, will be necessary.

Combined Effects of Parenting in Childhood and Resilience on Work Stress in Nonclinical Adult Workers From the Community.

BACKGROUND: Stress responses induced by job stressors are modified by individual factors. Perceived parental bonding and resilience would play important roles as such individual factors. In this study, we analyzed the mediating roles of resilience on parenting, job stressors, and stress responses among adult workers from the community. METHODS: A total of 528 workers participated in this study after providing written consent, and completed questionnaires on demographic data, as well as Parental Bonding Instrument, Connor-Davidson Resilience Scale, and Brief Job Stress Questionnaire. Associations between perceived parental bonding, resilience, perceived job stressors, and the psychological and physical stress response (PPSR) were analyzed using structural equation modeling. RESULTS: Structural equation modeling with covariance structure analysis showed that parental overprotection reduced resilience and increased perceived job stressors and PPSR. Resilience and perceived job stressors and their combination mediated the effect of parental overprotection on PPSR. Resilience mediated the effect of parental overprotection on perceived job stressors. Perceived job stressors mediated the effect of resilience on PPSR. Parental care had opposite effects to parental overprotection, but the difference was small. CONCLUSION: In this study, we showed that perceived parental bonding affects resilience, and that both factors affect the stress response and perceived job stressors. These findings suggest that parental bonding and resilience are major individual factors affecting work stress, and should be noted when considering industrial hygiene measures for individual workers.

Resilience Factors Contributing to Mental Health Among People Affected by the Fukushima Disaster: Development of Fukushima Resilience Scale.

Aim: The aims of the present study were to develop and validate a psychological resilience scale reflecting the specificity of the Fukushima disaster, and to examine the effects of this scale on mental health. Methods: The Fukushima Resilience Scale was developed based on data obtained from semi-structured interviews with seven people who had lived in the affected area of Fukushima Prefecture at the time of the disaster. The reliability and validity of the scale were then examined in cross-sectional studies conducted on 500 evacuees through an epidemiological mail survey. To examine the effects of the scale and disaster-related factors on the general mental health status of the respondents, a logistic regression analysis was performed using the six-item Kessler psychological distress scale. Results: The newly developed scale consisted of a four-factor structure: "coping with stigma-related issues," "sharing experiences of the disaster," "action-oriented approach," and "sense of support." Internal consistency coefficients ranged from 0.66 to 0.79. The multivariable logistic regression analysis showed that the only significant association was between "action-oriented approach" (odds ratio = 1.26) and respondents with a K6 score <5 points. Conclusion: The reliability and concurrent validity of the new developed scale in residents of the evacuation area of Fukushima Prefecture were acceptable. A significant association was found between "action-oriented approach" and good mental health among the evacuees, which suggests that this may improve resilience among people affected by the Fukushima disaster.

Changes in the mental health status of adolescents following the Fukushima Daiichi nuclear accident and related factors: Fukushima Health Management Survey.

BACKGROUND: The present study examined the data from the Fukushima Health Management Survey conducted after the Great East Japan Earthquake to identify disaster-related factors affecting the mental health status of adolescents following the disaster and obtained basic data necessary in providing mental healthcare. METHODS: The study included 2808 adolescents aged 15-19 years (male: 1327; female: 1481) who completed the 2011 edition of the registered questionnaire. The Kessler Psychological Distress Scale scores, age, sex, health status, sleep satisfaction level, Great East Japan Earthquake experience, experience of losing a loved one, change in employment status, change in residence, and awareness of the impact of radiation on health were examined. RESULTS: Psychological distress was significantly correlated with sex, health status, sleep satisfaction of, experience of losing a loved one, change in employment status, extreme anxiety regarding the acute health impact of radiation, and extreme anxiety regarding the impact of radiation on health in adolescents and the next generation. LIMITATIONS: The present study is limited because of its cross-sectional design, due to which, the causal relationship between each factor and psychological distress could not be clarified. CONCLUSIONS: The results of the present study suggest that appropriate mental healthcare should be administered immediately following an earthquake to adolescents who have lost a loved one and experienced anxiety regarding the health impact of radiation following a nuclear accident.

Genetic relatedness of Mycobacterium avium subsp. hominissuis isolates from bathrooms of healthy volunteers, rivers, and soils in Japan with human clinical isolates from different geographical areas.

Japan reportedly has high incidence rate of nontuberculous mycobacterial lung disease (14.7 cases per 100,000 person in 2014). In Japan, the most common etiology is Mycobacterium avium subsp. hominissuis (MAH). MAH is a typical inhabitant of the environment, especially bathrooms, which are considered as a potential source of infection. To corroborate this hypothesis, we determined the detection rate of MAH in bathrooms of healthy volunteers by an ordinary culture method and we analyzed the genetic relatedness of these isolates with those from patients and other sources. We collected swabs of bathtub inlets, showerheads, bathroom drains, and shower water from 180 residences throughout Japan. The overall MAH detection rate was 16.1%, but the rate varied among regions: it was high in Kanto (9/34, 26.5%) and Kinki (9/33, 27.3%), but low in Kyushu (0/11, 0%), Tohoku (1/23, 4.3%), and Hokkaido (2/23, 8.7%). MAH was detected primarily in bathtub inlet samples (25 out of 170 residences). Variable numbers of tandem repeats (VNTR) analysis was used to examine the genetic relatedness of 57 MAH isolates from bathrooms of the healthy volunteers with human clinical isolates. A minimum spanning tree generated on the basis of the VNTR data indicated that isolates from the bathrooms of the healthy volunteers had a high degree of genetic relatedness with those from Japanese patients, bathrooms of patients, and river water, but not with those from Russian patients and Japanese pigs. These results showed that bathtub inlets in Japan provide an environmental niche for MAH and suggest that bathrooms are one of the important infection sources of MAH in Japan. Understanding country-specific lifestyle habits, such as bathing in Japan, as well as the genetic diversity of MAH, will help in elucidating the sources of this pathogen.

Mental Health Recovery of Evacuees and Residents from the Fukushima Daiichi Nuclear Power Plant Accident after Seven Years-Contribution of Social Network and a Desirable Lifestyle.

The 2011 Fukushima nuclear accident resulted in the exposure to radiation and evacuation, which has created psychological distress among the Fukushima residents. With the provision of multi-faceted support and the progress of the reconstruction, their mental health has appeared to show signs of recovery. However, there have been few studies investigating their recovery. To clarify the related factors associated with mental health recovery, a cross-sectional questionnaire survey was conducted. Subjects whose answers were associated with Resilience, Recovery, and Remitting patterns of mental health status were categorized in the Recovery group, while those associated with Delayed/Chronic dysfunction were placed in the Non-recovered group. In a multivariable logistic regression analysis, disaster-related unemployment (odds ratio (OR): 0.80, 95% CI (confidence interval): 0.65⁻0.99) and economic hardship (OR: 0.80, 95% CI: 0.65⁻0.98) were associated with the hindrance of recovery. In contrast, overall good health (OR: 1.47, 95% CI: 1.20⁻1.80), regular physical activity (OR: 1.23, 95% CI: 1.01⁻1.50), social interaction with friends (OR: 1.25, 95% CI: 1.00⁻1.55), and established social roles (OR: 1.44, 95% CI: 1.14⁻1.82) were associated with the promotion of recovery. In conclusion, our study showed a positive association between mental health recovery and a desirable lifestyle and social network, particularly with social roles. Thus, the provision of active social roles can promote recovery related to a disaster as with multi-faceted support.

Complicated grief: recent developments in diagnostic criteria and treatment.

Although grief is a natural response to loss among human beings, some people have a severe and prolonged course of grief. In the 1990s, unusual grief persisting with a high level of acute symptoms became known as 'complicated grief (CG)'. Many studies have shown that people who suffer from CG are at risk of long-term mental and physical health impairments and suicidal behaviours; it is considered a pathological state, which requires clinical intervention and treatment. DSM-5 (2013 Diagnostic and statistical manual of mental disorders, 5th edn) proposed 'persistent complex bereavement disorder' as a psychiatric disorder; it is similar to CG in that it is a trauma- and stress-related disorder. In recent years, there has been considerable research on the treatment of CG. Randomized controlled trials have suggested the efficacy of cognitive behavioural therapy including an exposure component that is targeted for CG. However, experts disagree about the terminology and diagnostic criteria for CG. The ICD-11 (International classification of diseases, 11th revision) beta draft proposed prolonged grief disorder as a condition that differs from persistent complex bereavement disorder with respect to terminology and the duration of symptoms. This divergence has arisen from insufficient evidence for a set of core symptoms and the biological basis of CG. Future studies including biological studies are needed to reach consensus about the diagnostic criteria for CG.This article is part of the theme issue 'Evolutionary thanatology: impacts of the dead on the living in humans and other animals'.

Changes in Risk Perception of the Health Effects of Radiation and Mental Health Status: The Fukushima Health Management Survey.

After the Fukushima nuclear power plant accident, numerous evacuees reported poor mental health status and high-risk perceptions of the health effects of radiation. However, the temporal associations between these variables have not yet been examined. Using data from the Fukushima Health Survey, we examined changes in risk perception of the health effects of radiation over time and assessed the effects of mental health on such changes using logistic regression analysis. Risk perception for delayed effect pertains a brief on health effect in later life (delayed effect), whereas that of genetic effect pertains a brief on health effect of future children and grandchildren (genetic effect). We found that many participants showed consistently high or low-risk perceptions over all three study years (2011⁻2013) (for delayed effect: 59% and 41% of participants were in the low and high-risk perception groups, respectively; for genetic effect: 47% and 53%, respectively). Stronger traumatic reactions (≥50 on the PTSD Checklist⁻Specific) significantly affected the odds of being in the high-risk perception group for the delayed and genetic effects, with the associations being strongest soon after the disaster: The adjusted ORs (95%CIs) were 2.05 (1.82⁻2.31), 1.86 (1.61⁻2.15), and 1.88 (1.62⁻2.17) for the delayed effect in 2011, 2012, and 2013, respectively, and 2.18 (1.92⁻2.48), 2.05 (1.75⁻2.40), and 1.82 (1.55⁻2.15) for the genetic effect. As initial mental health status had the strongest impact on later risk perceptions of radiation, it should be considered in early response and communication efforts.

Effect of context exposure after fear learning on memory generalization in mice.

BACKGROUND: The conditions under which memory generalization occurs are not well understood. Although it is believed that fear memory generalization is gradually established after learning, it is not clear whether experiences soon after learning affect generalization. RESULTS: Using a contextual fear conditioning paradigm in mice, we found that fear memory generalization occurred when mice were exposed to a familiar, unconditioned context soon after fear learning. CONCLUSIONS: Our results suggest that the familiarity of contexts and the timing of their exposure influences memory generalization, which increases our understanding of the mechanisms of generalization.

Systematic Consensus Building on Disaster Mental Health Services After the Great East Japan Earthquake by Phase.

OBJECTIVE: We intended to build consensus on appropriate disaster mental health services among professionals working in the area affected by the Great East Japan Earthquake. METHODS: We focused on the first 3 months after the disaster, divided into 3 phases: immediate aftermath, acute phase, and midphase. We adopted the Delphi process and asked our survey participants (n=115) to rate the appropriateness of specific mental health services in each phase and comment on them. We repeated this process 3 times, giving participants feedback on the results of the previous round. Through this process, we determined the criterion for positive consensus for each item as having the agreement of more than 80% of the participants. RESULTS: We found that the importance of acute psychiatric care and prescribing regular medication for psychiatric patients gained positive consensus in the immediate aftermath and acute phase. Counseling and psychoeducation after traumatic events or provision of information gained consensus in the acute phase and midphase, and screening of mental distress gained consensus in the midphase. CONCLUSIONS: Higher priority was given to continuous psychiatric services in the immediate aftermath and mental health activities in later phases.