著者

大塚 康民 岩田 吉弘 菊川 あずさ

出版者

航空医学実験隊

雑誌

航空医学実験隊報告 (ISSN:00232858)

巻号頁・発行日

vol.47, no.3, pp.153-161, 2007-09

著者

大塚 康民 岩田 吉弘 菊川 あずさ 小野沢 昭彦 宮本 吉教

出版者

航空医学実験隊

雑誌

航空医学実験隊報告 (ISSN:00232858)

巻号頁・発行日

vol.47, no.3, pp.153-161, 2007

---

The Blue Impulse is the aerobatic team in Japan Air Self-Defense Force. During aerobatic flight,the degree of flight stress (physical and psychological) in pilots is considered to be very high.However, there are few reports concerning endocrinological responses (catecholamine (CA) andchromogranin-A (CgA)) to aerobatic flight. Then, we determined the levels of urinary CA andsalivary CgA during actual aerobatic flight training. Urine and saliva were collected before and afterthe flight from eight healthy pilots to measure the levels of CA (noradrenaline (NA) and adrenaline(Ad)) and CgA. Although the levels of NA for postflight were unchanged for preflight, the levels ofAd for postflight were higher than for preflight. Otherwise, the levels of CgA for preflight wereremarkably higher than control level as reported in previous literatures, and the levels of CgA forpostflight were almost the same as for preflight. Our results suggest that the levels of Ad and CgAwere presumably altered by psychological stress associated with aerobatic flight training in the BlueImpulse pilots.

著者

菊川 あずさ 今村 崇裕 加藤 博司 尾崎 博和

出版者

航空医学実験隊

雑誌

航空医学実験隊報告 (ISSN:00232858)

巻号頁・発行日

vol.62, no.3, pp.18-63, 2022-09-01 (Released:2022-10-30)

参考文献数

90

---

The objective of this report is to document the published Aeromedical Laboratory articles named “The Reports of Aeromedical Laboratory” from Mar. 2007 through the Jun. 2020. During the 15 years, various research program of the laboratory researchers with 89 articles in “The Reports of Aeromedical Laboratory” have had great and positive influence on Aeromedical field.

著者

溝端 裕亮 藤田 真敬 大類 伸浩 菊川 あずさ 小林 朝夫 高田 邦夫 立花 正一 岩本 鉄也 山口 大介 木村 幹彦 別宮 愼也

出版者

航空医学実験隊

雑誌

航空医学実験隊報告 (ISSN:00232858)

巻号頁・発行日

vol.56, no.4, pp.79-93, 2016 (Released:2020-04-11)

参考文献数

54

被引用文献数

1

---

Spatial disorientation (SD) is a false perception of position, motion or attitude by the pilots, and the largest risk factor for fatal accidents. Prevention of SD is difficult. Early realization and withdrawal from SD using instrument flight is the best way to prevent accidents. To prevent accidents due to SD, aircraft’s systems have been developed, and SD training have been conducted. Terrain Awareness and Warning System (TAWS) provides pilots with visual and auditory warning. Automated Ground Collision Avoidance System (Auto GCAS) recovers flight attitude automatically when aircraft goes near into the ground. Spatial Orientation Retention Device (SORD) is multi-sensory warning system. Tactile Situation Awareness System (TSAS) gives vibration to the pilots to indicate pilot’s posture. Three Dimensional Landing Zone (3D-LZ) System projects view of landing zone to the cockpit even in bad weather. In this study, we collected information related to SD training among 21 military forces belong 17 countries. SD training usually includes lecture and experience learning. Pilots receive initial training and periodic training in 17/21 forces. Average frequency was 4 years (range: 6 months to 6 years). Japan Air Self-Defense Force has not conducted periodic SD training. The way of experience with SD is use of simulator similarly JASDF or in-flight demonstration. The simulator training is lower cost and safer than the in-flight training. To maintain and develop aircraft’s systems and SD training is continuously necessary.

著者

新田見 教子 金澤 富美子 菊川 あずさ 小野沢 昭彦 宮本 吉教

出版者

航空医学実験隊

雑誌

航空医学実験隊報告 (ISSN:00232858)

巻号頁・発行日

vol.47, no.2, pp.141, 2007 (Released:2020-04-11)

参考文献数

432

---

Since 1957, aeromedical studies have been performed in the Japan Air Self-Defense Force Aeromedical Laboratory at Tachikawa base. The objective of this report is to document the published Aeromedical Laboratory articles named “The Reports of Aeromedical Laboratory” from 1958 through the year 2006. During the 49 years, various research programs of the laboratory researchers with 754 articles in “The Reports of Aeromedical Laboratory” have had great and positive influence on aeromedical field.

著者

金澤 富美子 菊川 あずさ 金丸 善樹 髙澤 千智 大類 伸浩 丸山 聡 柳田 保雄 小林 朝夫 柏崎 利昌 藤田 真敬

出版者

航空医学実験隊

雑誌

航空医学実験隊報告 (ISSN:00232858)

巻号頁・発行日

vol.57, no.1, pp.1-13, 2017 (Released:2017-05-25)

参考文献数

17

被引用文献数

2

---

Pilot fatigue, which causes 21% incidents in US Civil Aviation, 25% lethal accidents in US Air Force's night tactical flight, and 12% lethal accident in US Navy, has been recognized as an insidious threat through out aviation. Despite our recognition of fatigue, no guideline was published until 2011, due to its difficulty in objective assessment. Recently, objective assessment for fatigue has been partly established and contributed to open guidelines. National Institute for Occupational Safety and Health (NIOSH) published guidebook as "Plain language about shiftwork" in 1997. Aerospace Medical Association published position paper as "Fatigue countermeasures in aviation" in 2009. International Air Transport Association (IATA), International Civil Aviation Organization (ICAO), and International Federation of Air Line Pilots’Association (IFALPA) published "Fatigue Risk Management System (FRMS) Implementation guide for operators" in 2011. Those guidelines says that aviation-related fatigue is caused by disorder of sleep and circadian rhythm. Psychomotor Vigilance Task (PVT) or Motion logger watch (Actigraphy) are recommended for objective assessment of fatigue. Best counter measures for shift work and aviation related fatigue are adequate sleep. We review those guidelines and discuss applicability for safe flight in Japan Air Self-Defense Force.

著者

大塚 康民 溝端 裕亮 西 修二 小林 朝夫 菊川 あずさ

出版者

航空医学実験隊

雑誌

航空医学実験隊報告 (ISSN:00232858)

巻号頁・発行日

vol.62, no.1, pp.1-9, 2022-03-01 (Released:2022-10-30)

参考文献数

18

---

Flight line personnel are exposed to exhaust emissions from aircraft engine during line maintenance work. The exhaust emissions include volatile monocarboxylic acids (VMCAs) that can cause sensory irritation of eyes, nose and throat. The purpose of our study was to determine levels of VMCAs in the exhaust emissions from F-15 fighter aircraft and T-4 JASDF jet trainer. The VMCAs in the exhaust emissions were collected by using a honeycomb diffusion denuder device, and analyzed by gas chromatography. Formic acid and acetic acid were detected in both F-15 and T-4 aircrafts. Higher levels of formic acid (163 ppb) and acetic acid (104 ppb) were detected in T-4, although those were under irritation threshold and the exposure limitations. The present results suggested that health risk of flight line personnel to those volatile acids were limited.

著者

大類 伸浩 藤田 真敬 菊川 あずさ 蔵本 浩一郎 小林 朝夫 溝端 裕亮 立花 正一 高田 邦夫 山田 憲彦 別宮 愼也

出版者

航空医学実験隊

雑誌

航空医学実験隊報告 (ISSN:00232858)

巻号頁・発行日

vol.56, no.3, pp.43-66, 2016 (Released:2020-04-11)

参考文献数

127

---

Gravity-induced loss of consciousness (G-LOC) is a major threat to fighter pilots and may result in fatal accidents. High +Gz (head-to-foot direction) acceleration force induces cerebral blood loss and results in gray-out, black out, and G-LOC. Countermeasures to avoid G-LOC include anti-G strain maneuver, anti-G suits, and pressure breathing for G, etc. They effectively decrease G-LOC incident, but have not eradicated it. Objective detection of G-LOC related symptoms is the prerequisite. In spite of many G-protective measures, G-LOC monitoring system has yet to be developed. Technologies for non-contact monitoring or motion capture have ventured into health care market. Real time physiological sensing for heart rate, body temperature, respiratory rate, etc, is used to medical, health care, physical fitness and sports area. Those advanced technologies might have potential for future G-LOC monitoring. This article reviews current status and future of countermeasures for G-LOC, and related technologies.

著者

高澤 千智 馬塲 めぐみ 藤田 真敬 丸山 聡 鳥畑 厚志 大類 伸浩 桑田 成雄 菊川 あずさ 小林 朝夫

出版者

航空医学実験隊

雑誌

航空医学実験隊報告 (ISSN:00232858)

巻号頁・発行日

vol.56, no.2, pp.31-41, 2016 (Released:2020-04-11)

参考文献数

43

被引用文献数

1

---

Preventing incapacitation of aviator during flight is one of major missions in aerospace medicine. To prevent incapacitation and maintain health status of pilots, airline companies and Air Forces develop manuals and guidelines for aeromedical examination or use of medications. Though guidelines for aeromedical examinations and major diseases are defined in detail, there are no detailed guidelines about medications in chronic disease or common disease. Since early 1990s, as life-style related diseases increase, Aeromedical Laboratory has received numerous inquiries and cases to be reviewed in aeromedical council. To standardize aeromedical decision making and share information, Pharmacochemistry Section, Second Division of Aeromedical Laboratory published “Working Papers for aeromedical decision on medicated aviators” in 1999. This paper include following contents about common disease and medications. (1) Notice in initial medication (2) Aeromedical decision Cases to be avoided if possible, to be evaluated for returning flying duty during medications, to be allowed flying with medications (3) Effects for psychomotor activities (4) Cases of aviation accidents (5) Cases of aeromedical council (6) Reports of side effect In 2014 issue, we classify the risk of medications for aeromedical missions. We also have a planning to distribute digital issues in the same time. Points of considerations are academic reason and application for practical operations.