Correlation of Neck Circumference With Difficult Mask Ventilation and Difficult Laryngoscopy in Morbidly Obese Patients
10 февраля 2016 г. обновлено: Aylin Ozdilek, Istanbul University
Correlation of Neck Circumference With Difficult Mask Ventilation and Difficult Laryngoscopy in Morbidly Obese Turkish Patients: A Prospective Clinical Trial
The aim of this study is to determine the correlation of neck circumference with difficult mask ventilation and laryngoscopy in morbidly obese patients.
Обзор исследования
Статус
Завершенный
Условия
Подробное описание
Patients' Mallampati score, upper lip bite test, neck mobility, teeth abnormalities were evaluated preoperatively. Mouth opening, sternomental and thyromental distances, neck circumference, thoracic circumference, breast circumference , belly circumference and hip circumference were measured preoperatively.
After anesthesia induciton with propofol and rocuronium, patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate. V3 and V4 was defined as difficult mask ventilation.
Laringoscopy was performed with MacIntosh laryngoscop and Cormack Lehane (CL) score was evaluated. CL score III and IV were defined as difficult laryngoscopy.
Тип исследования
Наблюдательный
Регистрация (Действительный)
120
Контакты и местонахождение
В этом разделе приведены контактные данные лиц, проводящих исследование, и информация о том, где проводится это исследование.
Места учебы
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Istanbul, Турция, 34098
- Istanbul University Cerrahpasa Medical Faculty
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Критерии участия
Исследователи ищут людей, которые соответствуют определенному описанию, называемому критериям приемлемости. Некоторыми примерами этих критериев являются общее состояние здоровья человека или предшествующее лечение.
Критерии приемлемости
Возраст, подходящий для обучения
От 18 лет до 65 лет (Взрослый, Пожилой взрослый)
Принимает здоровых добровольцев
Нет
Полы, имеющие право на обучение
Все
Метод выборки
Невероятностная выборка
Исследуемая популяция
Patients with body mass index (BMI) > = 40, applied for elective surgery.
Описание
Inclusion Criteria:
- BMI >= 40
- American Society of Anesthesiologists (ASA) Physical Status I-III
- Patients applied for elective surgery
Exclusion Criteria:
- BMI < 40
- maxillofacial tumor or fracture
- mass at the neck
- mass in the thorax or mediastina
- scar at the neck area
- previous radiotherapy history to neck area
- history of cervical vertebra operations
- cervical vertebra structure abnormality
Учебный план
В этом разделе представлена подробная информация о плане исследования, в том числе о том, как планируется исследование и что оно измеряет.
Как устроено исследование?
Детали дизайна
Что измеряет исследование?
Первичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
|---|---|---|
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Correlation of difficult laryngoscopy with neck circumference
Временное ограничение: Cormack Lehane score was assessed during laryngoscopy
|
Cormack Lehane scores III and IV were defined as difficult laryngoscopy.
|
Cormack Lehane score was assessed during laryngoscopy
|
|
Correlation of difficult mask ventilation with neck circumference
Временное ограничение: Ventilation difficulty scale was assessed during mask ventilation
|
Patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate.
V3 and V4 was defined as difficult mask ventilation.
|
Ventilation difficulty scale was assessed during mask ventilation
|
Вторичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
|---|---|---|
|
Correlation of difficult laryngoscopy with modified mallampati score
Временное ограничение: Cormack Lehane score was assessed during laryngoscopy
|
Cormack Lehane scores III and IV were defined as difficult laryngoscopy.
|
Cormack Lehane score was assessed during laryngoscopy
|
|
Correlation of difficult mask ventilation with modified mallampati score
Временное ограничение: Ventilation difficulty scale was assessed after during mask ventilation
|
Patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate.
V3 and V4 was defined as difficult mask ventilation.
|
Ventilation difficulty scale was assessed after during mask ventilation
|
|
Correlation of difficult laryngoscopy with neck movement
Временное ограничение: Cormack Lehane score was assessed during laryngoscopy
|
Cormack Lehane scores III and IV were defined as difficult laryngoscopy.
|
Cormack Lehane score was assessed during laryngoscopy
|
|
with neck movement
Временное ограничение: Ventilation difficulty scale was assessed during mask ventilation
|
Patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate.
V3 and V4 was defined as difficult mask ventilation.
|
Ventilation difficulty scale was assessed during mask ventilation
|
|
Correlation of difficult laryngoscopy with dentition
Временное ограничение: Cormack Lehane score was assessed during laryngoscopy
|
Cormack Lehane scores III and IV were defined as difficult laryngoscopy.
|
Cormack Lehane score was assessed during laryngoscopy
|
|
Correlation of difficult mask ventilation with dentition
Временное ограничение: Ventilation difficulty scale was assessed during mask ventilation
|
Patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate.
V3 and V4 was defined as difficult mask ventilation.
|
Ventilation difficulty scale was assessed during mask ventilation
|
|
Correlation of difficult laryngoscopy with upper lip bite test
Временное ограничение: Cormack Lehane score was assessed during laryngoscopy
|
Cormack Lehane scores III and IV were defined as difficult laryngoscopy
|
Cormack Lehane score was assessed during laryngoscopy
|
|
Correlation of difficult mask ventilation with upper lip bite test
Временное ограничение: Ventilation difficulty scale was assessed during mask ventilation
|
Patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate.
V3 and V4 was defined as difficult mask ventilation.
|
Ventilation difficulty scale was assessed during mask ventilation
|
|
Correlation of difficult laryngoscopy with mouth opening
Временное ограничение: Cormack Lehane score was assessed during laryngoscopy
|
Cormack Lehane scores III and IV were defined as difficult laryngoscopy
|
Cormack Lehane score was assessed during laryngoscopy
|
|
Correlation of difficult mask ventilation with mouth opening
Временное ограничение: Ventilation difficulty scale was assessed during mask ventilation
|
Patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate.
V3 and V4 was defined as difficult mask ventilation.
|
Ventilation difficulty scale was assessed during mask ventilation
|
|
Correlation of difficult laryngoscopy with sternomental distance
Временное ограничение: Cormack Lehane score was assessed during laryngoscopy
|
Cormack Lehane scores III and IV were defined as difficult laryngoscopy
|
Cormack Lehane score was assessed during laryngoscopy
|
|
Correlation of difficult mask ventilation with sternomental distance
Временное ограничение: Ventilation difficulty scale was assessed during mask ventilation
|
Patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate.
V3 and V4 was defined as difficult mask ventilation.
|
Ventilation difficulty scale was assessed during mask ventilation
|
|
Correlation of difficult laryngoscopy with breast circumference
Временное ограничение: Cormack Lehane score was assessed during laryngoscopy
|
Cormack Lehane scores III and IV were defined as difficult laryngoscopy
|
Cormack Lehane score was assessed during laryngoscopy
|
|
Correlation of difficult mask ventilation with breast circumference
Временное ограничение: Ventilation difficulty scale was assessed during mask ventilation
|
Patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate.
V3 and V4 was defined as difficult mask ventilation.
|
Ventilation difficulty scale was assessed during mask ventilation
|
|
Correlation of difficult laryngoscopy with thorax circumference
Временное ограничение: Cormack Lehane score was assessed during laryngoscopy
|
Cormack Lehane scores III and IV were defined as difficult laryngoscopy
|
Cormack Lehane score was assessed during laryngoscopy
|
|
Correlation of difficult mask ventilation with thorax circumference
Временное ограничение: Ventilation difficulty scale was assessed during mask ventilation
|
Patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate.
V3 and V4 was defined as difficult mask ventilation.
|
Ventilation difficulty scale was assessed during mask ventilation
|
|
Correlation of difficult laryngoscopy with waist circumference
Временное ограничение: Cormack Lehane score was assessed during laryngoscopy
|
Cormack Lehane scores III and IV were defined as difficult laryngoscopy
|
Cormack Lehane score was assessed during laryngoscopy
|
|
Correlation of difficult mask ventilation with waist circumference
Временное ограничение: Ventilation difficulty scale was assessed during mask ventilation
|
Patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate.
V3 and V4 was defined as difficult mask ventilation.
|
Ventilation difficulty scale was assessed during mask ventilation
|
|
Correlation of difficult laryngoscopy with hip circumference
Временное ограничение: Cormack Lehane score was assessed during laryngoscopy
|
Cormack Lehane scores III and IV were defined as difficult laryngoscopy
|
Cormack Lehane score was assessed during laryngoscopy
|
|
Correlation of difficult mask ventilation with hip circumference
Временное ограничение: Ventilation difficulty scale was assessed during mask ventilation
|
Patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate.
V3 and V4 was defined as difficult mask ventilation.
|
Ventilation difficulty scale was assessed during mask ventilation
|
Соавторы и исследователи
Здесь вы найдете людей и организации, участвующие в этом исследовании.
Спонсор
Следователи
- Директор по исследованиям: Güniz Köksal, Professor, Istanbul University Cerrahpasa Medical Faculty
Публикации и полезные ссылки
Лицо, ответственное за внесение сведений об исследовании, добровольно предоставляет эти публикации. Это может быть что угодно, связанное с исследованием.
Даты записи исследования
Эти даты отслеживают ход отправки отчетов об исследованиях и сводных результатов на сайт ClinicalTrials.gov. Записи исследований и сообщаемые результаты проверяются Национальной медицинской библиотекой (NLM), чтобы убедиться, что они соответствуют определенным стандартам контроля качества, прежде чем публиковать их на общедоступном веб-сайте.
Изучение основных дат
Начало исследования
1 марта 2015 г.
Первичное завершение (Действительный)
1 декабря 2015 г.
Завершение исследования (Действительный)
1 декабря 2015 г.
Даты регистрации исследования
Первый отправленный
20 августа 2015 г.
Впервые представлено, что соответствует критериям контроля качества
26 октября 2015 г.
Первый опубликованный (Оценивать)
28 октября 2015 г.
Обновления учебных записей
Последнее опубликованное обновление (Оценивать)
11 февраля 2016 г.
Последнее отправленное обновление, отвечающее критериям контроля качества
10 февраля 2016 г.
Последняя проверка
1 февраля 2016 г.
Дополнительная информация
Термины, связанные с этим исследованием
Ключевые слова
Дополнительные соответствующие термины MeSH
Другие идентификационные номера исследования
- 02-887/2
Планирование данных отдельных участников (IPD)
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НЕ РЕШЕНО
Эта информация была получена непосредственно с веб-сайта clinicaltrials.gov без каких-либо изменений. Если у вас есть запросы на изменение, удаление или обновление сведений об исследовании, обращайтесь по адресу register@clinicaltrials.gov. Как только изменение будет реализовано на clinicaltrials.gov, оно будет автоматически обновлено и на нашем веб-сайте. .