The impact of abdominal adiposity measured by sonography on the pulmonary function of pre-menopausal females.

IF 2.3
Multidisciplinary Respiratory Medicine Pub Date : 2015-07-29 eCollection Date: 2015-01-01 DOI:10.1186/s40248-015-0018-z
Zied Rasslan, Roberto Stirbulov, Roberto Saad Junior, Sergio Tercio Curia, Carlos Alberto da Conceição Lima, Eduardo Araújo Perez, Ezequiel Fernandes Oliveira, Claudio Ferdinando Donner, Luis Vicente Franco Oliveira
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引用次数: 5

Abstract

Background: The Body Mass Index (BMI) is a widely used parameter to study obesity; however it does not assess the distribution of body adiposity. Ultrasonography is a reliable method of measuring subcutaneous (SAT), visceral (VAT) and Total adipose tissue of the abdomen (TAT) to determine the influence of abdominal fat on pulmonary function by directly measuring abdominal adipose tissue.

Methods: Eighty pre-menopausal, non-smoker, sedentary females with no history of pulmonary disease were subdivided into three groups: 25 normal-weight, 28 overweight, 27 obese. Absolute and predictive spirometric values were obtained: FVC, FEV1, FEV1/FVC, IC, ERV.

Results: A positive correlation between increased %IC and decreased %ERV was observed with increased BMI (p < 0.02; 0.001 respectively); %FVC, %FEV1 and %ERV decreased significantly as SAT (p = 0.01, p = 0.02; p < 0.001) and TAT (p = 0.01, p = 0.03, p < 0.001) increased, whereas VAT was negatively correlated only with %ERV (p < 0.001). Increments of 5 mm in TAT, VAT and SAT were followed by a reduction of 0.83 %, 0.81 %, 1.90 % in %FVC, respectively, as well as a reduction of 4.25 %, 4.31 % and 9.44 % in %ERV, respectively.

Conclusions: Subcutaneous abdominal adipose tissue deposition in obese females has a greater negative influence on pulmonary function than visceral adipose tissue deposition.

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Abstract Image

超声测量腹部脂肪对绝经前女性肺功能的影响。
背景:身体质量指数(BMI)是研究肥胖的一个广泛使用的参数;然而,它不评估身体肥胖的分布。超声是测量腹部皮下(SAT)、内脏(VAT)和总脂肪组织(TAT)的可靠方法,通过直接测量腹部脂肪组织来确定腹部脂肪对肺功能的影响。方法:80名未绝经、不吸烟、久坐、无肺部疾病史的女性分为三组:体重正常组25人,超重组28人,肥胖组27人。获得绝对肺活量和预测肺活量:FVC、FEV1、FEV1/FVC、IC、ERV。结论:肥胖女性腹部皮下脂肪组织沉积比内脏脂肪组织沉积对肺功能的负面影响更大。
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来源期刊
Multidisciplinary Respiratory Medicine
Multidisciplinary Respiratory Medicine Medicine-Pulmonary and Respiratory Medicine
自引率
0.00%
发文量
23
期刊介绍: Multidisciplinary Respiratory Medicine is the official journal of the Italian Respiratory Society - Società Italiana di Pneumologia (IRS/SIP). The journal publishes on all aspects of respiratory medicine and related fields, with a particular focus on interdisciplinary and translational research. The interdisciplinary nature of the journal provides a unique opportunity for researchers, clinicians and healthcare professionals across specialties to collaborate and exchange information. The journal provides a high visibility platform for the publication and dissemination of top quality original scientific articles, reviews and important position papers documenting clinical and experimental advances.
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