研究者詳細 - 小﨑　吉訓

論文 - 小﨑　吉訓

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救急搬送件数の急増と働き方改革への対応岡山大学の取り組み

湯本哲也, 内藤宏道, 本郷貴識, 小原隆史, 小崎吉訓, 上田浩平, 野島剛, 飯田淳義, 塚原紘平, 中尾篤典

日本臨床救急医学会雑誌 27 ( 6 ) 765 - 771 2024年12月

記述言語：日本語出版者・発行元：(一社)日本臨床救急医学会

2024年4月から医師にも働き方改革が適用された。当院では救急搬送件数が直近3年間で3倍に急増した。これに対応するため院内外の協力・連携や下り搬送の体制強化,病院救命士の活用・育成によるタスク・シェア/シフトの促進に努めてきた。その他,徹底したシフト制など働き方改革を進めてきた。また,大学病院としての使命でもある研究・教育にも注力してきた。2023年度の院内時間外勤務時間は2022年度のそれと比較して有意に減少したものの,働き方改革前後での全体的な満足度に変化はなかった。働き方改革は労働時間もさることながら,その中身が重要であり,救急科としての専門性や役割を発揮しながら,個々がやりがいを実感できる環境づくりが重要であるが,自己研鑽という名の時間外労働の実態は反映されにくく,地域救急医療体制維持と働き方改革とのバランスも今後の課題である。(著者抄録)

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Management of Obesity Hypoventilation Syndrome in Extreme Obesity: A Case Study. 査読国際誌

Yuya Miyoshi, Tetsuya Yumoto, Yoshinori Kosaki, Takashi Hongo, Kohei Tsukahara, Atsunori Nakao, Hiromichi Naito

The American journal of case reports 25 e945112 2024年10月

記述言語：英語掲載種別：研究論文（学術雑誌）

BACKGROUND Obesity hypoventilation syndrome (OHS) is characterized by hypercapnia in obese patients, with acute hypercapnic respiratory failure often worsened by various conditions. Managing super-super obese patients presents complex challenges in critical care. Our case report details the successful treatment of acute respiratory failure in a patient with a body mass index (BMI) over 80 kg/m², highlighting the importance of comprehensive, multidisciplinary care in the Intensive Care Init (ICU). CASE REPORT A 39-year-old man with a BMI of 81.1 kg/m² presented to our emergency department with respiratory distress, altered consciousness, and an inability to move independently. Arterial blood gas analysis revealed severe hypercapnia and hypoxemia, indicating decompensated OHS. Laboratory tests and computed tomography scans suggested his condition was exacerbated by pneumonia and congestive heart failure. The patient was managed in the ICU with endotracheal intubation, mechanical ventilation, and esophageal pressure monitoring. In addition to antibiotics, diuretics were used to manage fluid balance. His care included multidisciplinary support with nutritional management and active physiotherapy. After 15 days, he was weaned from the ventilator and discharged from the ICU on day 20, continuing rehabilitation until he was discharged home on day 60. CONCLUSIONS This case report describes the successful treatment of acute hypercapnic respiratory failure from decompensated OHS in a super-super obese patient. Addressing the underlying conditions and tailoring clinical practices to the patient's specific needs, especially regarding ventilatory support, fluid balance, and nutrition, were crucial. A collaborative multidisciplinary approach was essential for improving outcomes.

DOI： 10.12659/AJCR.945112

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Association between signs of life and survival in traumatic cardiac arrest patients: A nationwide, retrospective cohort study. 査読国際誌

Takafumi Obara, Tetsuya Yumoto, Naofumi Bunya, Tsuyoshi Nojima, Tomohiro Hiraoka, Takashi Hongo, Yoshinori Kosaki, Kohei Tsukahara, Takenori Uehara, Atsunori Nakao, Hiromichi Naito

Resuscitation plus 19 100701 - 100701 2024年9月

記述言語：英語掲載種別：研究論文（学術雑誌）

BACKGROUND: The clinical impact of signs of life (SOLs) in traumatic cardiac arrest (TCA) remains to be elucidated. The aim of this study was to examine the association between SOLs and survival/neurological outcomes in TCA patients. METHODS: Retrospective data from the Japan Trauma Data Bank (2019-2021) was reviewed. TCA patients were assigned to one of two study groups based on the presence or absence of SOLs and compared. SOLs were defined as having at least one of following criteria: pulseless electrical activity >40 beats per minute, gasping, positive light reflex, or extremity/eye movement at hospital arrival. The primary outcome was survival at hospital discharge. The secondary outcome was favorable neurological status (Glasgow Outcome Scale score of 4 or 5) at hospital discharge. RESULTS: A total of 1,981 patients (114 with SOLs and 1,867 without SOLs) were included. Characteristics of patients were as follows: age (median age 60.0 years old [interquartile range: 41-80] years vs. 55.4 [38-75] years), gender (male: 76/114 (66.7%) vs. 1,207/1,867 (65.0%), blunt trauma (90/111 [81.1%] vs. 1,559/1,844 [84.5%]), Injury Severity Score (29.2 [22-41] vs. 27.9 [20-34]). Patients with SOLs showed higher survival (10/114 (8.8%) vs. 25/1,867 (1.3%), OR 1.96 [CI 1.20-2.72]) and higher favorable neurological outcomes (4/110 (3.5%) vs. 6/1,865 (0.3%), OR 2.42 [CI 1.14-3.70]) compared with patients without SOLs. CONCLUSIONS: TCA patients with SOLs at hospital arrival showed higher survival and favorable neurological outcomes at hospital discharge compared with TCA patients without SOLs.

DOI： 10.1016/j.resplu.2024.100701

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Prognostic value of grey-white matter ratio obtained within two hours after return of spontaneous circulation in out-of-hospital cardiac arrest survivors: A multicenter, observational study. 査読国際誌

Yuya Murakami, Takashi Hongo, Tetsuya Yumoto, Yoshinori Kosaki, Atsuyoshi Iida, Hiroki Maeyama, Fumiya Inoue, Toshihisa Ichiba, Atsunori Nakao, Hiromichi Naito

Resuscitation plus 19 100746 - 100746 2024年9月

記述言語：英語掲載種別：研究論文（学術雑誌）

BACKGROUND: Grey-white matter ratio (GWR) measured by head computed tomography (CT) scan is known as a neurological prognostication tool for out-of-hospital cardiac arrest (OHCA) survivors. The prognostic value of GWR obtained early (within two hours after return of spontaneous circulation [ROSC]) remains a matter of debate. METHODS: We conducted a multicenter, retrospective, observational study at five hospitals. We included adult OHCA survivors who underwent head CT within two hours following ROSC. GWR values were measured using head CT. Average GWR values were calculated by the mean of the GWR-basal ganglia and GWR-Cerebrum. We divided the patients into poor or favorable neurological outcome groups defined by Glasgow-Pittsburgh Cerebral Performance Category scores. The predictive accuracy of GWR performance was assessed using the area under the curve (AUC). The sensitivities and specificities for predicting poor outcome were examined. RESULTS: Of 377 eligible patients, 281 (74.5%) showed poor neurological outcomes at one month after ROSC. Average GWR values of the poor neurological outcome group were significantly lower than those of the favorable neurological outcome. The average GWR value to predict neurological outcome with Youden index was 1.24 with AUC of 0.799. When average GWR values were 1.15 or lower, poor neurological outcomes could be predicted with 100% specificity. CONCLUSIONS: GWR values measured by head CT scans early (within two hours after ROSC) demonstrated moderate predictive performance for overall ROSC patients. When limited to the patients with GWR values of 1.15 or lower, poor neurological outcomes could be predicted with high specificity.

DOI： 10.1016/j.resplu.2024.100746

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臓器提供支援事業の現状と課題岡山県の臓器提供施設連携体制構築事業

内藤宏道, 塚原紘平, 湯本哲也, 本郷貴織, 小崎吉訓, 小原隆史, 野島剛, 上田浩平, 飯田淳義, 久村正樹, 安田和広, 中尾篤典

移植 59 ( 総会臨時 ) 231 - 231 2024年9月

Prognostic Performance of Gray-White Matter Ratio in Adult Out-of-Hospital Cardiac Arrest Patients after Receiving Extracorporeal Cardiopulmonary Resuscitation. 査読国際誌

Takashi Hongo, Hiromichi Naito, Michitaka Nasu, Tetsuya Yumoto, Yoshinori Kosaki, Takashi Yorifuji, Toru Hifumi, Akihiko Inoue, Tetsuya Sakamoto, Yasuhiro Kuroda, Atsunori Nakao

Resuscitation 110351 - 110351 2024年8月

記述言語：英語掲載種別：研究論文（学術雑誌）

BACKGROUND: Gray-to-white matter ratio (GWR), measured by computed tomography (CT), is commonly used to predict poor neurological outcomes after out-of-hospital cardiac arrest (OHCA). The prognostic performance of GWR in OHCA patients receiving extracorporeal cardiopulmonary resuscitation (ECPR) is not known. METHODS: This study is a secondary analysis of data from the SAVE-J II registry, a retrospective, multicenter study. Participants were divided into four groups according to average GWR (aGWR) values ranging from 1.00 to 1.39, separated by 0.1 intervals. The aGWR values were calculated for bilateral basal ganglia, centrum semiovale, and high convexity obtained by head CT within 24 h after ECPR. Primary outcome was poor neurological outcomes at 30-day. RESULTS: In total, 1,146 OHCA patients treated with ECPR were included in our analysis. Overall, participants with lower aGWR more likely had poor neurological outcomes, aGWR 1.00-1.09 (94.6%), aGWR 1.10-1-19 (87.8%), aGWR 1.20-1.29 (78.5%), and aGWR 1.30-1.39 (70.3%). Multivariable logistic regression showed that lower aGWR was associated with poor neurological outcome at 30-day, aGWR 1.30-1.39: reference, aGWR 1.00-1.09: adjusted odds ratio (aOR) 10.01 (95% confidence interval (CI) [3.58-27.99]), aGWR 1.10-1.19: aOR 4.83 (95% CI [2.31-10.12]), aGWR 1.20-1.29: aOR 2.16 (95% CI [1.02-4.55]). Receiver operating characteristic curve analysis revealed that the prognostic performance of aGWR had an area under the curve of 0.628, 95% CI [0.59-0.66]). The aGWR threshold of 1.005 for predicting poor neurological outcome reached 100% specificity with 0.1% sensitivity. CONCLUSION: Early neuro-prognostication depending on GWR may not be sufficient after ECPR and requires a multimodal approach.

DOI： 10.1016/j.resuscitation.2024.110351

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日本における医学生の情報リテラシー能力の検討

三好智子, 小崎吉訓, 越智可奈子, 松川昭博

医学教育 55 ( Suppl. ) 351 - 351 2024年7月

医学生の医療面接における表情解析AIを用いた検討

越智可奈子, 三好智子, 大塚勇輝, 小崎吉訓, 山下範之, 伊野英男, 大塚文男

医学教育 55 ( Suppl. ) 292 - 292 2024年7月

来院時低体温症例における甲状腺ホルモンと復温速度の検討

野島剛, 内藤宏道, 本郷貴識, 小原隆史, 小崎吉訓, 薬師寺泰匡, 湯本哲也, 塚原紘平, 久村正樹, 中尾篤典

日本脳低温療法・体温管理学会誌 27 ( 1 ) 45 - 45 2024年7月

アセトアミノフェンと鉄剤を大量内服し、血漿交換を行った肝障害の一例

小崎吉訓, 松尾逸平, 薬師寺泰匡, 野島剛, 塚原紘平, 内藤宏道, 中尾篤典

中毒研究 37 ( 2 ) 252 - 252 2024年7月

Successful Cardiac, Lung, and Kidney Transplantation from a Methanol-poisoned Donor. 査読

Takashi Hongo, Tetsuya Yumoto, Yoshinori Kosaki, Tomohiro Hiraoka, Kohei Tsukahara, Tsuyoshi Nojima, Takafumi Obara, Kohei Ageta, Yukie Yamasaki, Kaori Taniguchi, Masanobu Miura, Satoru Miyaishi, Hiromichi Naito, Atsunori Nakao

JMA journal 7 ( 1 ) 133 - 135 2024年1月

記述言語：英語

Massive methanol exposure can lead to severe and detrimental effects that can result in death or brain death. As organs from patients with brain death after methanol ingestion are less likely to be recovered, these patients have been considered marginal donors. We present a case of successful multiple organ transplantation (heart, lungs, and kidneys) from a methanol-poisoned patient. Our experience illustrates that donor death from methanol intoxication does not preclude organ transplantation.

DOI： 10.31662/jmaj.2023-0081

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Association of initial lactate levels and red blood cell transfusion strategy with outcomes after severe trauma: a post hoc analysis of the RESTRIC trial. 査読国際誌

Yoshinori Kosaki, Takashi Hongo, Mineji Hayakawa, Daisuke Kudo, Shigeki Kushimoto, Takashi Tagami, Hiromichi Naito, Atsunori Nakao, Tetsuya Yumoto

World journal of emergency surgery : WJES 19 ( 1 ) 1 - 1 2024年1月

記述言語：英語掲載種別：研究論文（学術雑誌）

BACKGROUND: The appropriateness of a restrictive transfusion strategy for those with active bleeding after traumatic injury remains uncertain. Given the association between tissue hypoxia and lactate levels, we hypothesized that the optimal transfusion strategy may differ based on lactate levels. This post hoc analysis of the RESTRIC trial sought to investigate the association between transfusion strategies and patient outcomes based on initial lactate levels. METHODS: We performed a post hoc analysis of the RESTRIC trial, a cluster-randomized, crossover, non-inferiority multicenter trials, comparing a restrictive and liberal red blood cell transfusion strategy for adult trauma patients at risk of major bleeding. This was conducted during the initial phase of trauma resuscitation; from emergency department arrival up to 7 days after hospital admission or intensive care unit (ICU) discharge. Patients were grouped by lactate levels at emergency department arrival: low (< 2.5 mmol/L), middle (≥ 2.5 and < 4.0 mmol/L), and high (≥ 4.0 mmol/L). We compared 28 days mortality and ICU-free and ventilator-free days using multiple linear regression among groups. RESULTS: Of the 422 RESTRIC trial participants, 396 were analyzed, with low (n = 131), middle (n = 113), and high (n = 152) lactate. Across all lactate groups, 28 days mortality was similar between strategies. However, in the low lactate group, the restrictive approach correlated with more ICU-free (β coefficient 3.16; 95% CI 0.45 to 5.86) and ventilator-free days (β coefficient 2.72; 95% CI 0.18 to 5.26) compared to the liberal strategy. These findings persisted even after excluding patients with severe traumatic brain injury. CONCLUSIONS: Our results suggest that restrictive transfusion strategy might not have a significant impact on 28-day survival rates, regardless of lactate levels. However, the liberal transfusion strategy may lead to shorter ICU- and ventilator-free days for patients with low initial blood lactate levels.

DOI： 10.1186/s13017-023-00530-7

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メタノール中毒患者での脳死下臓器提供の一例

小崎吉訓, 薬師寺泰匡, 野島剛, 飯田淳義, 塚原紘平, 湯本哲也, 内藤宏道, 中尾篤典

日本救急医学会雑誌 34 ( 12 ) 856 - 856 2023年12月

Collapse-related traumatic intracranial hemorrhage following out-of-hospital cardiac arrest: A multicenter retrospective cohort study. 査読国際誌

Fumiya Inoue, Takashi Hongo, Toshihisa Ichiba, Takayuki Otani, Hiroshi Naito, Yoshinori Kosaki, Yuya Murakami, Atsuyoshi Iida, Tetsuya Yumoto, Hiromichi Naito, Atsunori Nakao

Resuscitation plus 15 100418 - 100418 2023年9月

記述言語：英語掲載種別：研究論文（学術雑誌）

BACKGROUND: Sudden loss of consciousness as a result of cardiac arrest can cause severe traumatic head injury. Collapse-related traumatic intracranial hemorrhage (CRTIH) following out-of-hospital cardiac arrest (OHCA) may be linked to poor neurological outcomes; however, there is a paucity of data on this entity. This study aimed to investigate the frequency, characteristics, and outcomes of CRTIH following OHCA. METHODS: Adult patients treated post-OHCA at 5 intensive care units who had head computed tomography (CT) scans were included in the study. CRTIH following OHCA was defined as a traumatic intracranial injury from collapse due to sudden loss of consciousness associated with OHCA. Patients with and without CRTIH were compared. The primary outcome assessed was the frequency of CRTIH following OHCA. Additionally, the clinical features, management, and consequences of CRTIH were analyzed descriptively. RESULTS: CRTIH following OHCA was observed in 8 of 345 enrolled patients (2.3%). CRTIH was more frequent after collapse outside the home, from a standing position, or due to cardiac arrest with a cardiac etiology. Intracranial hematoma expansion on follow up CT was seen in 2 patients; both received anticoagulant therapy, and one required surgical evacuation. Three patients (37.5%) with CRTIH had favorable neurological outcomes 28 days after collapse. CONCLUSIONS: Despite its rare occurrence, physicians should pay special attention to CRTIH following OHCA during the post-resuscitation care period. Larger prospective studies are warranted to provide a more explicit picture of this clinical condition.

DOI： 10.1016/j.resplu.2023.100418

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The Restrictive Red Blood Cell Transfusion Strategy for Critically Injured Patients (RESTRIC) trial: a cluster-randomized, crossover, non-inferiority multicenter trial of restrictive transfusion in trauma. 査読国際誌

Mineji Hayakawa, Takashi Tagami, Daisuke Kudo, Kota Ono, Makoto Aoki, Akira Endo, Tetsuya Yumoto, Yosuke Matsumura, Shiho Irino, Kazuhiko Sekine, Noritaka Ushio, Takayuki Ogura, Sho Nachi, Yuhei Irie, Katsura Hayakawa, Yusuke Ito, Yuko Okishio, Tomohiro Muronoi, Yoshinori Kosaki, Kaori Ito, Keita Nakatsutsumi, Yutaka Kondo, Taichiro Ueda, Hiroshi Fukuma, Yuichi Saisaka, Naoki Tominaga, Takeo Kurita, Fumihiko Nakayama, Tomotaka Shibata, Shigeki Kushimoto

Journal of intensive care 11 ( 1 ) 34 - 34 2023年7月

記述言語：英語掲載種別：研究論文（学術雑誌）

BACKGROUND: The efficacies of fresh frozen plasma and coagulation factor transfusion have been widely evaluated in trauma-induced coagulopathy management during the acute post-injury phase. However, the efficacy of red blood cell transfusion has not been adequately investigated in patients with severe trauma, and the optimal hemoglobin target level during the acute post-injury and resuscitation phases remains unclear. Therefore, this study aimed to examine whether a restrictive transfusion strategy was clinically non-inferior to a liberal transfusion strategy during the acute post-injury phase. METHODS: This cluster-randomized, crossover, non-inferiority multicenter trial was conducted at 22 tertiary emergency medical institutions in Japan and included adult patients with severe trauma at risk of major bleeding. The institutions were allocated a restrictive or liberal transfusion strategy (target hemoglobin levels: 7-9 or 10-12 g/dL, respectively). The strategies were applied to patients immediately after arrival at the emergency department. The primary outcome was 28-day survival after arrival at the emergency department. Secondary outcomes included transfusion volume, complication rates, and event-free days. The non-inferiority margin was set at 3%. RESULTS: The 28-day survival rates of patients in the restrictive (n = 216) and liberal (n = 195) strategy groups were 92.1% and 91.3%, respectively. The adjusted odds ratio for 28-day survival in the restrictive versus liberal strategy group was 1.02 (95% confidence interval: 0.49-2.13). Significant non-inferiority was not observed. Transfusion volumes and hemoglobin levels were lower in the restrictive strategy group than in the liberal strategy group. No between-group differences were noted in complication rates or event-free days. CONCLUSIONS: Although non-inferiority of the restrictive versus liberal transfusion strategy for 28-day survival was not statistically significant, the mortality and complication rates were similar between the groups. The restrictive transfusion strategy results in a lower transfusion volume. TRIAL REGISTRATION NUMBER: umin.ac.jp/ctr: UMIN000034405, registration date: 8 October 2018.

DOI： 10.1186/s40560-023-00682-3

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A Seat Belt Injury Causing a Large Breast Hematoma: A Case Report. 査読国際誌

Shunki Yamamoto, Yoshinori Kosaki, Takenori Uehara, Hiromichi Naito, Atsunori Nakao

Cureus 15 ( 2 ) e35440 2023年2月

記述言語：英語

Seat belts with shoulder restraints have decreased the frequency of life-threatening severe chest trauma caused by car accidents. However, the introduction of seat belt legislation has led to an increase in a specific pattern of blunt trauma known as seat belt syndrome, which includes rib, clavicle, spine, and sternum fractures, as well as rupture of hollow pelvic and abdominal viscera, mesenteric tears, and major vessel injuries. The shoulder restraint part of the three-point seat belt commonly rests near or over the female and male breast. A 54-year-old female presented to our emergency department complaining of swelling and pain in her left breast immediately after a traffic accident. The patient had used a seat belt with a shoulder restraint. Bruising was noted along her chest where there had been seat belt contact. Her breast hematoma was most likely caused by breast tissue compression between her rib and the seat belt. Contrast-enhanced computed tomography demonstrated a sizable breast hematoma with active arterial contrast material extravasation, as well as multiple left rib fractures. The patient was conservatively treated with analgesic and anti-inflammatory drugs. Complete resolution was achieved, and her breast returned to its normal appearance. Although endovascular treatment and surgical hemostasis have been proposed for the treatment of breast injuries with active bleeding, conservative treatment such as compression hemostasis may be feasible.

DOI： 10.7759/cureus.35440

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Successfully treated case of severe hypothermia secondary to myxedema coma. 査読国際誌

Hirotsugu Yamamoto, Takashi Hongo, Tsuyoshi Nojima, Takafumi Obara, Yoshinori Kosaki, Kohei Ageta, Kohei Tsukahara, Tetsuya Yumoto, Atsunori Nakao, Hiromichi Naito

Acute medicine & surgery 10 ( 1 ) e828 2023年

記述言語：英語

BACKGROUND: Myxedema coma is an extremely rare but fatal endocrine emergency that requires urgent recognition and treatment. We describe a case of severe hypothermia that rapidly deteriorated to cardiac arrest that was attributed to myxedema coma. CASE PRESENTATION: A 52-year-old man without a history of hypothyroidism was transferred to our emergency department due to coma and profound hypothermia. The patient developed cardiac arrest immediately after hospital arrival but return of spontaneous circulation was achieved shortly after resuscitation. The patient was noted to have generalized, nonpitting edema, dry skin, severe respiratory acidosis, hyponatremia, and elevated creatinine kinase, which was indicative of hypothyroidism. Myxedema coma was confirmed by a thyroid profile. The patient was successfully treated with intravenous levothyroxine and glucocorticoid. CONCLUSION: Although myxedema coma is a rare cause of severe hypothermia, emergency physicians should be familiar with its clinical features and management.

DOI： 10.1002/ams2.828

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臓器移植におけるドナー管理(臓器保護の観点から) 6歳未満おける臓器移植ドナー管理の特徴

小原隆史, 内藤宏道, 塚原紘平, 青景聡之, 野島剛, 上田浩平, 小崎吉訓, 山田太平, 藤崎宣友, 中尾篤典

日本集中治療医学会雑誌 29 ( Suppl.1 ) 297 - 297 2022年11月

The Impact of Medical Students Teaching Basic Life Support to Laypersons. 査読

Yoshinori Kosaki, Hiromichi Naito, Atsuyoshi Iida, Hiromi Ihoriya, Tsuyoshi Nojima, Taihei Yamada, Hirotsugu Yamamoto, Shunsuke Nakamura, Yasuhiro Mandai, Atsunori Nakao

Acta medica Okayama 76 ( 3 ) 265 - 271 2022年6月

記述言語：英語掲載種別：研究論文（学術雑誌）

Basic life support (BLS) courses for laypersons, including cardiopulmonary resuscitation (CPR) training, is known to improve outcomes of out-of-hospital cardiac events. We asked medical students to provide BLS training for laypersons as a part of their emergency medicine education and evaluated the effects of training on the BLS skills of laypersons. We also used a questionnaire to determine whether the medical students who provided the BLS training were themselves more confident and motivated to perform BLS compared to students who did not provide BLS training. The proportions of laypersons who reported confidence in checking for a response, performing chest compressions, and automated external defibrillator (AED) use were significantly increased after the BLS training. The proportions of medical students who reported increased confidence/motivation in terms of understanding BLS, checking for a response, chest compression, use of AED, and willingness to perform BLS were significantly greater among medical students who provided BLS instructions compared to those who did not. BLS instruction by medical students was associated with an improvement in laypersons' CPR accuracy and confidence in responding to cardiac arrest. The results indicate that medical students could gain understanding, confidence, and motivation in regard to their BLS skills by teaching BLS to laypersons.

DOI： 10.18926/AMO/63720

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Burnout of Healthcare Workers Amid the COVID-19 Pandemic: A Follow-Up Study 査読国際誌

Yoshito Nishimura, Tomoko Miyoshi, Asuka Sato, Kou Hasegawa, Hideharu Hagiya, Yoshinori Kosaki, Fumio Otsuka

INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 18 ( 21 ) 2021年11月

記述言語：英語掲載種別：研究論文（学術雑誌）出版者・発行元：MDPI

The coronavirus disease 2019 (COVID-19) pandemic has posed a significant challenge to the modern healthcare system and led to increased burnout among healthcare workers (HCWs). We previously reported that HCWs who engaged in COVID-19 patient care had a significantly higher prevalence of burnout (50.0%) than those who did not in November 2020 (period 1). We performed follow-up surveys in HCWs in a Japanese national university hospital, including basic demographics, whether a participant engaged in care of COVID-19 patients in the past 2 weeks, and the Maslach Burnout Inventory in February 2021 (period 2) and May 2021 (period 3). Periods 1 and 3 were amid the surges of COVID-19 cases, and period 2 was a post-surge period with a comparatively small number of COVID-19 patients requiring hospitalization. Response rates to the surveys were 33/130 (25.4%) in period 1, 36/130 (27.7%) in period 2, and 56/162 (34.6%) in period 3, respectively. While no consistent tendency in the prevalence of burnout based on variables was observed throughout the periods, the prevalence of burnout tends to be higher in periods 1 and 3 in those who engaged in COVID-19 patient care in the last 2 weeks (50.0%, 30.8%, 43.1% in period 1, 2, and 3, respectively). Given the prolonged pandemic causing stigmatization and hatred against HCWs leading to increased prevalence of burnout, high-level interventions and supports are warranted.

DOI： 10.3390/ijerph182111581

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