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写真a

ニシハラ トモエ
西原 智恵
NISHIHARA TOMOE
所属
伊都診療所 准教授
職名
准教授

論文

  • Case Report: Nonverbal approaches in the treatment of a patient with fibromyalgia with anger rooted in adverse childhood experiences

    Adachi, Y; Hosoi, M; Nishihara, T; Hirabayashi, N; Sawa, T; Matsushita, T; Tatsushima, K; Anno, K; Tomioka, M; Sudo, N

    FRONTIERS IN PAIN RESEARCH   5   1374324   2024年5月   ISSN:2673-561X eISSN:2673-561X

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    記述言語:英語   出版者・発行元:Frontiers in Pain Research  

    Introduction: In psychotherapy, it is important to establish and deepen a therapeutic trusting relationship, but patients who have experienced extreme adversity in childhood tend to have difficulty in building such a relationship. This paper reports a case of fibromyalgia with adverse childhood experiences (ACEs) in which a nonverbal approach was successful in building a trusting relationship. Case and methods: The patient is a woman in her late 40s. She had strong anger rooted in ACEs, including neglect by her father, a feeling of unfair parenting by her mother compared to her younger brother, overcontrol of her life by her mother, and sexual abuse by her uncle. She was filled with strong interpersonal distrust and anger, and the experience of an unsuccessful surgery compounded her distrust of medical care. The therapist initially had severe difficulty in verbal interaction with the patient. When conducting “drawing” therapy, she ignored the therapist's comments and completely blacked out the drawing paper. However, the patient-therapist relationship gradually changed, and verbal interaction became possible through the use of nonverbal approaches such as framing her drawing paper and “Towel Baby Holding.” Results: The therapist was able to understand the patient's emotions through these nonverbal approaches and to communicate with the patient that she understood her feelings. This approach was also successful in the patient’s understanding of her own pathology. The patient became able to honestly express her feelings in words, which eventually enabled her to be introduced to mindfulness therapy, leading to a favorable treatment course. Conclusion: For patients with ACEs, a nonverbal approach helps build a therapeutic relationship and plays an important role in understanding the patient.

    DOI: 10.3389/fpain.2024.1374324

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  • 肥満症における心身相関

    野崎 剛弘, 横山 寛明, 西原 智恵, 澤本 良子, 髙倉 修, 小牧 元, 須藤 信行

    心身医学   64 ( 6 )   516 - 525   2024年   ISSN:03850307 eISSN:21895996

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    記述言語:日本語   出版者・発行元:一般社団法人 日本心身医学会  

    <p>肥満症は,遺伝的,環境的,生理生化学的,および心理社会的・行動的要因の相互作用から生じる複雑な多因子疾患であるとみなされている.肥満症は身体疾患であるが,その発症と経過において心理社会的因子の関与が少なからずみられるため,典型的な心身症といっても過言ではない.実際,肥満症は,食行動を含む生活習慣が深く関与し,特に食行動は日常生活のストレスの影響が大きい.またうつ病,不安障害,摂食障害,睡眠障害などの精神疾患が併存する割合も高い.最近では,肥満者に対する偏見や差別(オベシティスティグマ)が肥満自体よりも,メンタルヘルスにとって悪影響を及ぼすことがわかってきている.したがって,肥満症においては,身体的側面のみならず心理社会的側面の評価とともに,両者の相互関係,すなわち心身相関への理解が不可欠となる.また肥満症の治療に当たっても心身両面からのアプローチが欠かせない.</p>

    DOI: 10.15064/jjpm.64.6_516

    CiNii Research

  • The relation between vaccination status and referral to a consultation-liaison psychiatry service for hospitalized patients with COVID-19

    Nishihara, T; Shibata, M; Ohashi, A; Hiyama, K; Yamashita, T; Kuroiwa, M; Sudo, N

    BIOPSYCHOSOCIAL MEDICINE   17 ( 1 )   40   2023年11月   ISSN:1751-0759

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    記述言語:英語   出版者・発行元:BioPsychoSocial Medicine  

    Background: Previous studies have shown that patients with Coronavirus Disease 2019 (COVID-19) are likely to be affected by delirium and other psychiatric complications. We aimed to evaluate the relation between COVID-19 vaccination status and referral of patients hospitalized with COVID-19 for consultation–liaison psychiatry services. Method: From the medical records used for this retrospective, single hospital-based study, 576 patients were identified who were over 18 years-of-age and hospitalized with a diagnosis of COVID-19 between March 2020 and March 2022. The data of 531 for whom the vaccine history was obtained from the medical records were available for analysis: 455 without and 76 with referral to consultation–liaison psychiatry. A history of COVID-19 vaccination at least two times was used in the analysis of the odds for referral to liaison psychiatric consultation: 95% confidence interval (CI) in multivariable logistic regression. The adjustment factors included sex, age, body mass index (BMI), severity of COVID-19, C-reactive protein level, medical history, and therapeutic factors such as the use of remdesivir, steroids, or mechanical ventilation. Results: The prevalence of psychiatric consultation was 14.3%. Patients without vaccination had a 7-times greater OR (95%CI:2.08–23.58) than vaccinated patients for a referral for consultation–liaison psychiatry services after adjusting for confounding factors. Conclusion: Non-vaccination was associated with a greater likelihood of referral for consultation–liaison psychiatry service among these hospitalized Japanese patients with COVID-19, even after adjusting for clinical and therapeutic factors. It is possible that vaccination greatly lessens the need for the referral of COVID-19 patients for consultation–liaison psychiatry services.

    DOI: 10.1186/s13030-023-00296-z

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  • COVID-19の入院患者のワクチン接種状況とコンサルテーション・リエゾン精神科診療への紹介との関連性(The relation between vaccination status and referral to a consultation-liaison psychiatry service for hospitalized patients with COVID-19)

    Nishihara Tomoe, Shibata Mao, Ohashi Ayako, Hiyama Kazutoshi, Yamashita Takafumi, Kuroiwa Mika, Sudo Nobuyuki

    Biopsychosocial Medicine   17   1 of 7 - 7 of 7   2023年11月

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    記述言語:英語   出版者・発行元:(一社)日本心身医学会  

    2020年3月~2022年3月の一病院における18歳以上のCOVID-19入院患者576名を後ろ向きに検討した。ワクチン接種歴が判明した531名のうち76名がコンサルテーション・リエゾン精神科に紹介された。2回以上のワクチン接種歴を、紹介のオッズ解析に採用した。性別、年齢、BMI、COVID-19重症度、C反応性蛋白質、病歴および治療要因(レムデシビル、ステロイド、人工呼吸器)を調整因子とした。コンサルテーション・リエゾン精神科紹介率は14.3%であった。交絡因子を調整後に、接種歴のある患者と比べて接種歴のない患者のコンサルテーション・リエゾン精神科紹介のオッズ比は7.00であった。以上の結果から、ワクチン接種はCOVID-19入院患者のコンサルテーション・リエゾン精神科紹介の必要を減らすと考えられた。

  • Survey of psychiatric symptoms among inpatients with COVID-19 using the Diagnosis Procedure Combination data and medical records in Japan

    Nakao, T; Murayama, K; Fukuda, H; Eto, N; Fujita, K; Igata, R; Ishikawa, K; Isomura, S; Kawaguchi, T; Maeda, M; Mitsuyasu, H; Murata, F; Nakamura, T; Nishihara, T; Ohashi, A; Sato, M; Yoshida, Y; Kawasaki, H; Ozone, M; Yoshimura, R; Tatebayashi, H

    BRAIN, BEHAVIOR, & IMMUNITY - HEALTH   29   100615   2023年5月   ISSN:2666-3546

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    記述言語:英語   出版者・発行元:Brain, Behavior, and Immunity - Health  

    Physical symptoms such as fatigue and muscle weakness, and psychiatric symptoms like depression and anxiety are considered as complications and sequelae of COVID-19. This epidemiological study investigated the actual status of psychiatric symptoms and disorders caused by COVID-19, from four major university hospitals and five general hospitals in Fukuoka Prefecture, Japan, having a population of 5 million. We conducted a survey of psychiatric disorders associated with COVID-19 using Diagnosis Procedure Combination (DPC) data and the psychiatric records of the hospitals. In the study period from January 2019 to September 2021, 2743 COVID-19 admissions were determined from DPC data across the nine sites. These subjects had significantly more anxiety, depression, and insomnia, and were receiving higher rates of various psychotropic medications than controls influenza and respiratory infections. A review of psychiatric records revealed that the frequency of organic mental illness with insomnia and confusion was proportional to the severity of COVID-19 infection and that anxiety symptoms appeared independent of infection severity. These results indicate that COVID-19 is more likely to produce psychiatric symptoms such as anxiety and insomnia than conventional infections.

    DOI: 10.1016/j.bbih.2023.100615

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  • Differences in the presentation of COVID-19-related psychosocial stress and general psychological distress and the relation between the number of care days and these symptoms among Japanese ward staff working exclusively with COVID-19 and support staff

    Nishihara, T; Yoshihara, K; Ohashi, A; Kuroiwa, M; Sudo, N

    BIOPSYCHOSOCIAL MEDICINE   17 ( 1 )   17   2023年4月   ISSN:1751-0759

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    記述言語:英語   出版者・発行元:BioPsychoSocial Medicine  

    Background: Psychological distress has been frequently observed in frontline healthcare workers under stress during the coronavirus disease 2019 (COVID-19) epidemic; however, it is unclear if there are differences in the stress and symptoms experienced by staff members who work exclusively in a COVID-19 ward and support staff temporarily deployed to a COVID-19 ward. The present study investigated psychosocial stress specific to the care for patients with COVID-19 and psychological distress among ward staff working exclusively with COVID-19 and temporary support staff. Methods: The participants were full-time nurses and doctors working in COVID-19 wards or the ICU who provided face-to-face care to patients with COVID-19 during the COVID-19 outbreak in February of 2021. The data of 67 staff members (21 exclusively working with Covid-19 patients (group A) and 46 in the temporary support group (group B)) was available for study. Psychosocial stress specific to healthcare professionals during this COVID-19 outbreak (Tokyo Metropolitan Distress Scale for Pandemic [TMDP]) and general psychological distress (K6) were assessed. Results: The K6 score was significantly lower in group B than in group A (p =.006), but no significant difference was found in the total score of TMDP or its subscales. Positive correlations were found between TMDP and K6 for group B (p =.011), as was the number of days of care on TMDP-social (rs =.456, p =.001). Conclusion: Even though support staff members experienced lower psychological distress than staff working exclusively with COVID-19, COVID-19-related psychosocial stress specific to HCWs was comparable. The support staff also presented psychological distress associated with psychosocial stress specific to healthcare professionals during this COVID-19 outbreak, and the COVID-19-related social stress was enhanced as the number of working days increased. Our results show that all staff, not only those working exclusively with COVID-19 patients but also other support staff should be provided with care focusing on COVID-19-related psychosocial occupational stress.

    DOI: 10.1186/s13030-023-00272-7

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  • COVID-19関連心理社会的ストレスとgeneral psychological distress表出の相違および日本人のCOVID-19専属病棟スタッフと支援スタッフにおけるケア日数と症状との関係(Differences in the presentation of COVID-19-related psychosocial stress and general psychological distress and the relation between the number of care days and these symptoms among Japanese ward staff working exclusively with COVID-19 and support staff)

    Nishihara Tomoe, Yoshihara Kazufumi, Ohashi Ayako, Kuroiwa Mika, Sudo Nobuyuki

    Biopsychosocial Medicine   17   1 of 7 - 7 of 7   2023年4月

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    記述言語:英語   出版者・発行元:(一社)日本心身医学会  

    COVID-19患者のケアに特異的な心理社会的ストレス、COVID-19専属病棟従事者と支援従事者の精神的苦痛について調査した。被験者は2021年2月のCOVID-19流行下におけるCOVID-19病棟の看護師と医師で、専任従事者67名(A群)と一時的なサポート従事者46名(B群)であった。COVID-19流行における医療従事者に特有な心理社会的ストレス(Tokyo Metropolitan Distress Scale for Pandemic[TMDP])とgeneral psychological distress(K6)を評価した。K6スコアはA群よりもB群で有意に低かったが、TMDPの総合スコアと下位尺度で有意差はなかった。B群ではTMDPとK6に正相関が認められ、TMDP-社会項目に対するケア日数でも正相関が認められた。COVID-19専属従事者よりも支援従事者のほうが精神的苦痛は弱かったが、心理社会的ストレスはほぼ同等であった。支援従事者でも精神的苦痛が認められ、従事日数増加とともに社会的ストレスが増大した。

  • 治療継続困難となり致死的な経過をたどった,自閉症スペクトラムを伴う高度肥満症の1例

    西原 智恵, 中川 泰輔, 山下 崇史, 野崎 剛弘

    肥満研究   29 ( 1 )   31 - 34   2023年4月   ISSN:1343-229X

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    記述言語:日本語   出版者・発行元:(一社)日本肥満学会  

    症例は30歳代男性で、小学3年生頃より肥満体型であった。未治療の高度肥満例として当院内分泌内科に紹介受診となり(体重191kg、BMI 78.5kg/m2)、手術適応なしとされた。その後、発熱・倦怠感・呼吸困難をきたして近医を受診し、低酸素血症をきたしており当院へ救急搬送され呼吸器内科に緊急入院となった。入院時診断は細菌性肺炎、心不全、肥満低換気症候群、気管支喘息とし、入院後にCO2ナルコーシスと診断され気管挿管と人工呼吸管理を開始し、心不全に対する利尿薬、肺炎に対する抗生剤、気管支喘息治療を複合的に使用した。約4週間の入院で体重は40kg減少し自宅退院となった。その後の外来治療期に自閉スペクトラム症が示唆され、最終的に8ヵ月間の外来で減量効果は得られず、経済的理由で自己中断となった。最後の外来受診から9ヵ月後、呼吸不全をきたして呼吸器内科に入院し、次第にCO2ナルコーシスによる昏睡状態となり、入院12日目に亡くなった。

  • 新型コロナウイルス感染症専任医療スタッフにおける,対応休止2ヵ月後の心理的苦痛

    西原 智恵

    心身医学   63 ( 2 )   148 - 152   2023年3月   ISSN:0385-0307

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    記述言語:日本語   出版者・発行元:(一社)日本心身医学会  

    当院では2020年3月よりCOVID-19患者の入院治療を行ってきたが、国内のCOVID-19発症が大幅に減少した2021年10月~12月に入院対応は一時休止となり、COVID-19専任病棟看護師は他病棟への応援勤務となった。COVID-19対応に従事する医療スタッフに、メンタルヘルスの不調が高頻度に認められることが報告されていることから、今回、対応休止期のメンタルヘルス所見を明らかにすることを目的に、COVID-19診療に従事している医療スタッフを対象に、対応休止2ヵ月後に非特異的な心理的苦痛を測定する「日本語版6項目ケスラー尺度」を用いた質問紙調査を行い、COVID-19専任看護師17名、対応ピーク期のみCOVID-19患者対応に従事した応援看護師22名、COVID-19対応医師9名より回答を得た。その結果、応援看護師では心理的苦痛が「なし~軽症」が96.4%を占めたのに対し、COVID-19専任看護師では「中等度」の心理的苦痛が21.2%、心理的苦痛の「重症」が23.8%と、中等度以上の抑うつ症状を有する者が多かった。この結果を受け、重度の心理的苦痛を認めた専任スタッフ6名全員に面接を行ったところ、他病棟への派遣業務に伴う職業ストレス(緊張感・孤独感を伴う業務、対応困難な仕事内容)や、殺伐とした上司-部下関係などの社会的ストレス、トラウマ起因のメンタル不調が持続していることが示唆された。

  • Occupational stress, psychological distress, physical symptoms, and their interrelationships among frontline nurses caring for COVID-19 patients in Japan

    Nishihara, T; Yoshihara, K; Ohashi, A; Kuroiwa, M; Sudo, N

    MEDICINE   101 ( 48 )   e31687   2022年12月   ISSN:0025-7974 eISSN:1536-5964

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    記述言語:英語   出版者・発行元:Medicine (United States)  

    This study aimed to identify occupational stress, psychosomatic symptoms, psychological distress, and their correlations among frontline nurses during and after the first peak of the coronavirus disease 2019 (COVID-19) outbreak in Japan. Sixteen frontline nurses, aged 25 to 52 years, working in a ward with COVID-19 patients participated in this study. Two months after the peak of the first wave of the COVID-19 outbreak in Japan, the COVID-19-related occupational stress scale (COS; questionnaire items: fear of infection and increased workload) and physical symptom scale (PS; questionnaire items: gastrointestinal symptoms, pain, appetite loss, and insomnia) were assessed. The degree of general psychological distress was evaluated using the 6-item Kessler Scale (K6). Simultaneously, participants were asked to recall their condition during the peak period of the first wave and rate it using the same scale. K6 was positively correlated with COS and PS during the peak period (rs=0.574, P=.020 and rs=0.587, P=.017, respectively). Increased workload was positively correlated with the K6 score both during and after the peak period (rs=0.869, P<.001 and rs=0.732, P = <.001, respectively) and was positively correlated with insomnia during the peak period (rs=0.498, P<.05). The COS, PS, and K6 scores during the peak period were significantly higher than those after the peak period. Psychological distress at the peak was associated with PS and occupational stress. An increased workload during peak periods can cause psychological distress and insomnia. The occupational stress, PS, and psychological distress of nurses working in COVID-19 wards improved after the peak of COVID-19.

    DOI: 10.1097/MD.0000000000031687

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  • Factors associated with the improvement of body image dissatisfaction of female patients with overweight and obesity during cognitive behavioral therapy

    Yokoyama, H; Nozaki, T; Nishihara, T; Sawamoto, R; Komaki, G; Sudo, N

    FRONTIERS IN PSYCHIATRY   13   1025946   2022年10月   ISSN:1664-0640

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    記述言語:英語   出版者・発行元:Frontiers in Psychiatry  

    Background: Cognitive behavioral therapy (CBT) has become one of the most commonly used psychotherapeutic treatments for obesity. It stems from CBT for bulimia nervosa and binge eating disorder, which focuses on amelioration of the eating behavior and body image dissatisfaction (BID), but usually does not focus on weight loss. In contrast, CBT for obesity focuses on weight loss, as well as eating behavior and BID. It is at present unclear whether the improvement of BID during CBT for obesity is associated with improvement of factors other than weight loss. Objective: The purpose of this study was to determine whether improvement of BID during CBT for obesity was associated with improvement of factors other than weight loss. Methods: One hundred and sixty-five women (BMI 31.8 ± 5.2 kg/m2, age 49.3 ± 10.5 years) with overweight or obesity completed a 7-month CBT-based weight loss intervention. BID, depression, anxiety, binge eating, and perfectionism were assessed at both baseline and the end of the intervention through the use of psychological questionnaires. Results: Percent total weight loss, baseline BID, baseline binge eating disorder (BED), change in depression (Δdepression), Δstate anxiety, Δtrait anxiety, Δbinge eating, and Δperfectionism were significantly correlated with ΔBID. Multiple regression analysis showed that baseline BID, baseline BED, percent total weight loss, Δbinge eating, and Δdepression were independently associated with ΔBID. Conclusion: Improvement of binge eating, and improvement of depression, as well as weight loss, were independently associated with amelioration of BID. Clinical trial registration: [https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000008052], identifier [UMIN000006803] and [https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R0000 55850], identifier [UMIN000049041].

    DOI: 10.3389/fpsyt.2022.1025946

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  • Compassion fatigue in a health care worker treating COVID-19 patients: a case report

    Nishihara, T; Ohashi, A; Nakashima, Y; Yamashita, T; Hiyama, K; Kuroiwa, M

    BIOPSYCHOSOCIAL MEDICINE   16 ( 1 )   10   2022年4月   ISSN:1751-0759

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    記述言語:英語   出版者・発行元:BioPsychoSocial Medicine  

    Background: Doctors treating COVID-19 are under extreme stress. It was reported that healthcare workers providing palliative care could present elevated levels of compassion fatigue. We herein report a case if the attending doctor of severe COVID-19 cases who felt extreme psychological difficulty and suffered from compassion fatigue. Case presentation: A 29-year-old female doctor presented with anxiety and insomnia. Her stress from overwork was exacerbated during the treatment of two related COVID-19 patients, a 47-year-old man with COVID-19 and his 76-year-old mother, who suffered acute stress disorder after the death of her son. The mother first refused treatment, but with psychiatric intervention she was able to recover and be discharged. In the course of these cases of COVID-19, their attending physician felt psychological distress and presented with insomnia and anticipatory anxiety due to the poor prognosis of the mother. After being presented with a systematic approach to improve her work situation by the hospital executive staff and undergoing psychotherapy for compassion fatigue, she recovered and was able to return to work. Conclusions: We report a physician in charge of severe cases of COVID-19, who suffered an adverse impact on her mental health. Excessively empathic engagement in the care of patients who do not survive and their relatives provides high risk for compassion fatigue. The stress-related distress of HCWs should be more widely recognized in order to improve support systems for them.

    DOI: 10.1186/s13030-022-00239-0

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  • COVID-19患者を治療する医療従事者の共感疲労 症例報告(Compassion fatigue in a health care worker treating COVID-19 patients: a case report)

    Nishihara Tomoe, Ohashi Ayako, Nakashima Yuko, Yamashita Takafumi, Hiyama Kazutoshi, Kuroiwa Mika

    Biopsychosocial Medicine   16   1 of 6 - 6 of 6   2022年4月

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    記述言語:英語   出版者・発行元:(一社)日本心身医学会  

    症例は29歳の女性医師で、不安と不眠症で受診した。この医師の過労によるストレスは、47歳男性とその母親(76歳)の親子二人の新型コロナ感染症(COVID-19)の治療中に悪化した。この男性患者はCOVID-19に罹患して当センターに入院したが、入院11日目に死亡した。その母親は息子の症状発現日にCOVID-19を発症し、当センターに入院したが、息子の死後に急性ストレス障害を発症した。最初は治療を拒否していたが、精神医学的介入によってCOVID-19から回復し、退院することができた。本症例では、COVID-19の治療過程で主治医としての女性医師が心理的苦痛を感じ、母親の予後が悪いため不眠症と予期神経症を呈した。病院の幹部スタッフは女性医師に仕事の状況を改善するための体系的なアプローチを提示し、共感疲労に対する心理療法を受けさせたところ、女性医師は回復して、仕事に戻ることができた。

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  • 内分泌代謝疾患における心身相関 肥満症における心身相関

    野崎 剛弘, 横山 寛明, 西原 智恵, 澤本 良子, 高倉 修, 小牧 元, 須藤 信行

    心身医学   64 ( 6 )   516 - 525   2024年11月   ISSN:0385-0307

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    記述言語:日本語   出版者・発行元:(一社)日本心身医学会  

    肥満症は,遺伝的,環境的,生理生化学的,および心理社会的・行動的要因の相互作用から生じる複雑な多因子疾患であるとみなされている.肥満症は身体疾患であるが,その発症と経過において心理社会的因子の関与が少なからずみられるため,典型的な心身症といっても過言ではない.実際,肥満症は,食行動を含む生活習慣が深く関与し,特に食行動は日常生活のストレスの影響が大きい.またうつ病,不安障害,摂食障害,睡眠障害などの精神疾患が併存する割合も高い.最近では,肥満者に対する偏見や差別(オベシティスティグマ)が肥満自体よりも,メンタルヘルスにとって悪影響を及ぼすことがわかってきている.したがって,肥満症においては,身体的側面のみならず心理社会的側面の評価とともに,両者の相互関係,すなわち心身相関への理解が不可欠となる.また肥満症の治療に当たっても心身両面からのアプローチが欠かせない.(著者抄録)

  • 肥満および摂食障害治療におけるマインドフルネスの実践 マインドフルネスを用いた肥満症治療はリバウンドを防止できるか?

    野崎 剛弘, 小山 憲一郎, 横山 寛明, 西原 智恵, 小牧 元, 須藤 信行

    日本心療内科学会誌   28 ( 3 )   108 - 115   2024年11月   ISSN:1342-9558

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    記述言語:日本語   出版者・発行元:(NPO)日本心療内科学会  

    肥満症治療では,一旦減った体重を長期にわたって維持するのは困難だということが知られている。したがって,現在の肥満症治療の世界的課題は,減量自体よりも,いかにして長期的に減量後の体重を維持(リバウンド防止)できるかである。肥満症は,個人によって異なる様々な生物学的および心理社会的・環境的要因がその発症と経過に寄与している多因子疾患である。リバウンドはこれらの各要因の複雑な相互作用によって生じると考えられるが,その機序は不明な部分が多く,リバウンド問題の解決は進んでいない。近年,リバウンドの機序の一つに,食事が報酬や快楽と関連し,ある特定の食品が食物依存(food addiction)の対象になっている点が挙げられている。マインドフルネスは,『今この瞬間の自らの身体感覚に注意を向ける』ことを強調するため,食衝動や食物依存に対して,食事に関する報酬ベースの学習回路を再構築する可能性を秘めている。(著者抄録)

  • 肥満症患者に対する減量・代謝改善手術後の成績に悪影響を及ぼす心理的行動的要因とその治療的介入

    荒木 久澄, 野崎 剛弘, 西原 智恵, 澤本 良子, 小牧 元, 須藤 信行

    肥満研究   28 ( 1 )   37 - 46   2022年4月   ISSN:1343-229X

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    記述言語:日本語   出版者・発行元:(一社)日本肥満学会  

    肥満人口は世界的に増加しており、本邦でも成人の4人に1人がBMI≧25kg/m2である。肥満は糖尿病を始め、脂質異常症、高血圧症、非アルコール性脂肪肝炎などの合併症を引き起こす。内科的治療が効果を示さなかった高度肥満症に対しては減量・代謝改善手術が適応となる。しかし、術後において長期的にみると約30%の症例が目標体重に達しないか、または体重再増加が起こる。その背景には種々の心理的行動的要因が関与しているといわれる。中でも食事療法の非遵守、2つ以上の精神疾患の併存、過食性障害、だらだら食いといった食行動異常などが挙げられている。したがって、術後の目標体重の未達成、体重再増加の防止のためには、その心理的行動的要因に対する評価と治療的介入が必要となる。介入方法として、認知行動療法、対人関係療法、弁証法的行動療法、アクセプタンス&コミットメント・セラピー(Acceptance and commitment therapy:ACT)、マインドフルネスに基づく食観トレーニング(Mindfulness-based eating awareness training:MB-EAT)などの心理的行動的アプローチが報告されている。減量・代謝改善手術においては、心理的行動的要因に対する術前の慎重な診断・評価とともに、心理療法を含む集学的治療が必要であると考える。(著者抄録)