Home| About us| My LA: login/register| For authors| For reviewers| Submit a paper
(close)

(Ctrl-click to select multiple journals)


How should we address you?

Your email address


 Yes, sign up now
 Sign up for general news too

Privacy Statement
 
 
 

Clinical Medicine: Circulatory, Respiratory and Pulmonary Medicine

Synopsis: An open access, peer reviewed electronic journal that covers circulatory, respiratory and pulmonary medicine.


Indexing: 5 major databases. Pubmed indexing for NIH-funded research.

Processing time: Decision in 2 weeks for 90% of papers.

Visibility: Most popular article read 900+ times.

RSS

NEWS

TWITTER
View factor
for journal
33614


About this journal

ISSN: 1178-1157


Aims and scope:

Clinical Medicine: Circulatory, Respiratory and Pulmonary Medicine is an international, open access, peer reviewed journal which considers manuscripts on all aspects of circulatory, respiratory or pulmonary medicine. The journal welcomes articles on all aspects of the prevention, diagnosis and management of all associated disorders in addition to related genetic, pathophysiological and epidemiological topics.

The following topics are of specific, but not exhaustive, interest:

  • Lung diseases, including asthma, chronic obstructive pulmonary disease, cystic fibrosis, infectious diseases, interstitial lung diseases and lung tumors
  • Genetics
  • Lung development
  • Occupational and environmental factors
  • Pulmonary circulation
  • Pulmonary pharmacology and therapeutics
  • Respiratory critical care
  • Respiratory immunology
  • Respiratory physiology
  • Sleep
  • Circulation

Editorial standards and procedures:

Submissions, excluding editorials, letters to the editor and dedications, will be peer reviewed by two reviewers.  Reviewers are required to provide fair, balanced and constructive reports.  

Under our Fairness in Peer Review Policy authors may appeal against reviewers' recommendations which are ill-founded, unobjective or unfair.  Appeals are considered by the Editor in Chief or Associate Editor.

Papers are not sent to peer reviewers following submission of a revised manuscript. Editorial decisions on re-submitted papers are based on the author's response to the initial peer review report.

Indexing:

This journal is indexed by the following services:

  • Google Scholar
  • CAS
  • DOAJ
  • SCOPUS
  • Embase

SPARC Europe Seal award winner:

This journal has been awarded a SPARC Europe Seal. The Seal is an initiative of SPARC Europe (Scholarly Publishing and Academic Resources Coalition) and the Directory of Open Access Journals (DOAJ) which is awarded to journals applying a Creative Commons CC-BY copyright license and that make journal metadata accessible to DOAJ.  

Amongst other important services DOAJ makes metadata OAI-compliant.  This in turn enhances the visibility of papers and allows OAI-harvesters to include the details of journal articles in their services. We encourage readers to make use of this valuable resource.  The DOAJ search page is available here.

National Institutes of Health Public Access Policy compliant:

As of April 7 2008, the US NIH Public Access Policy requires that all peer reviewed articles resulting from research carried out with NIH funding be deposited in the Pubmed Central archive.

If you are an NIH employee or grantee Libertas Academica will ensure that you comply with the policy by depositing your paper at Pubmed Central on your behalf. 



Editor in Chief's call for papers
 
 
 


The Respiratory Exchange Ratio is Associated with Fitness Indicators Both in Trained and Untrained Men: A Possible Application for People with Reduced Exercise Tolerance

Authors: Arnulfo Ramos-Jiménez, Rosa P. Hernández-Torres, Patricia V. Torres-Durán, Jaime Romero-Gonzalez, Dieter Mascher, Carlos Posadas-Romero and Marco A. Juárez-Oropeza
Publication Date: 01 Feb 2008
Clinical Medicine: Circulatory, Respiratory and Pulmonary Medicine 2008:1-9

Arnulfo Ramos-Jiménez1, Rosa P. Hernández-Torres2, Patricia V. Torres-Durán3, Jaime Romero-Gonzalez4, Dieter Mascher5, Carlos Posadas-Romero6 and Marco A. Juárez-Oropeza3

1Department of Basic Science, Biomedical Science Institute, UACJ, Cd. Juarez Chih, Mexico. 2School of Physical Education and Sport Sciences, UACH, Chihuahua, Chih., Mexico. 3Department of Biochemistry, School of Medicine, National Autonomous University of Mexico, D.F., 04510, Mexico. 4Chemistry School, University of Guanajuato, Guanajuato, Gto., Mexico. 5Department of Physiology, School of Medicine, National Autonomous University of Mexico, D.F., 04510, Mexico. 6Department of Endocrinology, National Institute of Cardiology, I.CH., D.F., Mexico.

Abstract

Background: The respiratory exchange ratio (RER) indirectly shows the muscle´s oxidative capacity to get energy. Sedentarism, exercise and physically active lifestyles modify it. For that reason, this study evaluates the associations between RER during sub-maximum exercise and other well established fitness indicators (body fat, maximum heart rate, maximum O2 uptake, workload, and lactate threshold), in physically active trained and untrained men.

Methods: The RER, O2 uptake and blood lactate were measured in eight endurance trained and eight untrained men (age, 22.9 ± 4.5 vs. 21.9 ± 2.8 years; body mass, 67.1 ± 5.4 vs. 72.2 ± 7.7 kg; body fat, 10.6 ± 2.4% vs. 16.6 ± 3.8% and maximum O2 uptake, 68.9 ± 6.3 vs. 51.6 ± 5.8 ml•kg−1•min−1), during maximum exercise test and during three different sub-maximum exercises at fixed workload: below, within or above the lactate threshold.

Results: Endurance trained men presented higher O2 uptake, lower blood lactate concentrations and lower RER values than those in untrained men at the three similar relative workloads. Even though with these differences in RER, a strong association (p < 0.05) of RER during sub-maximum exercise with the other well established fitness indicators was observed, and both maximum O2 uptake and lactate threshold determined more than 57% of its variance (p < 0.05).

Conclusions: These data demonstrate that RER measurement under sub-maximum exercise conditions was well correlated with other established physical fitness indicators, despite training condition. Furthermore, the results suggest that RER could help obtain an easy approach of fitness status under low exercise intensity and could be utilized in subjects with reduced exercise tolerance.



Post comment




No comments yet...Be the first to comment.

Bookmark this article

LINKEDIN FACEBOOK

Add to Mixx! MIXX YAHOO! BUZZ

PERMALINK DIGG


Sign up for free journal updates

How should we address you?
Your email address
 Yes, sign up now


Recently published in this journal

Gene Variant of the Bradykinin B2 Receptor Influences Pulmonary Arterial Pressures in Heart Failure Patients
- 17/Feb/2009

Risk Factors for a Second Episode of Hemoptysis
- 09/Feb/2009

Eosinophilic Lung Disease
- 23/Sep/2008

Evaluation and Management of Syncope
- 17/Jun/2008

Life-Threatening Upper Gastrointestinal Bleeding Secondary to Aortoenteric Fistula
- 10/Jun/2008

The Unpredictable Effect of Changing Cardiac Output on Hypoxemia after Acute Pulmonary Thromboembolism
- 06/Jun/2008

Characterization of Hemodynamics in Patients with Idiopathic and Thromboembolic Pulmonary Hypertension
- 21/May/2008

Analysis of Respiratory Sounds: State of the Art
- 16/May/2008

Neuroimmune Interaction in Inflammatory Diseases
- 29/Apr/2008

Comparison of Vinorelbine-Cisplatin with Gemcitabine-Cisplatin in Patients with Advanced Non-Small Cell Lung Cancer
- 18/Apr/2008

Use of the All Patient Refined-Diagnosis Related Group (APR-DRG) Risk of Mortality Score as a Severity Adjustor in the Medical ICU
- 18/Apr/2008

Immunological Changes in Mesothelioma Patients and Their Experimental Detection
- 26/Mar/2008

The Respiratory Exchange Ratio is Associated with Fitness Indicators Both in Trained and Untrained Men: A Possible Application for People with Reduced Exercise Tolerance
- 01/Feb/2008

Perception of Inspiratory Resistive Loads in Asthmatic Children with Attention Deficit Disorder
- 12/Dec/2007

Effect of Bronchial Thermoplasty on Airway Closure
- 12/Oct/2007



Related journals...