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Journal articles on the topic 'Breath disorders'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Nardi, Antonio E., Alexandre M. Valença, Fabiana L. Lopes, Isabella Nascimento, Marco A. Mezzasalma, and Walter A. Zin. "Breath-Holding in Anxiety Disorders." Canadian Journal of Psychiatry 48, no. 7 (2003): 498–99. http://dx.doi.org/10.1177/070674370304800718.

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2

Polskaya, A. V., and L. S. Chutko. "Comorbid Sleep Disorders of Children with Breath-Holding Spells: Cohort Study." Comorbidity neurology 1, no. 2 (2024): 15–20. http://dx.doi.org/10.62505/3034-185x-2024-1-2-15-20.

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INTRODUCTION. A study of the incidence and clinical manifestations of comorbid sleep disorders of children with breath-holding spells. MATERIAL AND METHODS. The results of a survey of 80 children aged from 1 to 4 years with breath-holding spells are presented.A group of 40 apparently healthy children aged 1–4 years acted as a control group. Sleep diaries completed by their parents had been assessed and analyzed. RESULTS AND DISCUSSION. According to the results of the study presented in this publication, it was found that sleep disorders are significantly more common for children with breath-ho

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3

Rachman, Rizal, Sandra Armayanti, and Toni Kusnandar. "Web-Based Expert System For Respiratory Disorders In Human Using Backward Chaining Method." Informatics Management, Engineering and Information System Journal 1, no. 1 (2023): 35–38. http://dx.doi.org/10.56447/imeisj.v1i1.214.

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Respiratory disorders are various types of diseases or disorders that inhibit lung function. This disease can affect the ability to breathe. Respiratory disorders can be transmitted anytime and anywhere. Respiratory disorders are more common than other organ system disorders or infections. They start from the common cold with relatively mild to severe pneumonia, cough, fever, sore throat, and shortness of breath. Inadequate medical equipment also triggers the difficulty of treating and diagnosing a disorder. This study aims to help the community diagnose respiratory disorders and determine how

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Plavnik, Roman G., Vassiliy I. Nevmerzhitsky, Ludmila I. Butorova, and Natalia V. Bakulina. "Use of breath testing in gastrointestinal disorders." HERALD of North-Western State Medical University named after I.I. Mechnikov 12, no. 1 (2020): 53–62. http://dx.doi.org/10.17816/mechnikov202012153-62.

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The article presents the data and review of the North American Consensus (2017) recommendations on the use of hydrogenmethane breathing test in diagnosing gastrointestinal disorders accompanied by excessive bacterial growth in the small intestine. On May 16, 2015, 17 leading scientists specializing in breathing tests took part in a consensus meeting in Washington (DC, USA). By a voting method, 28 consensus statements were identified and recommendations were given on the following issues regarding the use of the hydrogen-methane the procedure itself test in gastroenterological practice: 1) prep

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Jenkins, H. M., A. Stocki, D. Kriellaars, and H. Pasterkamp. "Breath stacking in children with neuromuscular disorders." Pediatric Pulmonology 49, no. 6 (2013): 544–53. http://dx.doi.org/10.1002/ppul.22865.

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6

Perman, Jay A. "Clinical application of breath hydrogen measurements." Canadian Journal of Physiology and Pharmacology 69, no. 1 (1991): 111–15. http://dx.doi.org/10.1139/y91-016.

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Breath hydrogen (H2) measurements are applied in clinical medicine for the detection of carbohydrate malabsorption. H2 in expired air results when dietary sugars escape absorption in the small intestine, thereby becoming available for bacterial fermentation. H2 produced by bacterial metabolism of the carbohydrate is absorbed into the portal circulation and excreted in breath. Relatively simple collection, storage, and analysis methodologies have been developed in recent years. They permit convenient and noninvasive testing of patients in most age groups for common clinical disorders of digesti

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Kurada, Satya, David Grove, Amandeep Singh, et al. "The Breath Metabolome in Patients With Pouch Disorders." American Journal of Gastroenterology 110 (October 2015): S797—S798. http://dx.doi.org/10.14309/00000434-201510001-01879.

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8

Jumanazarova, G.U. Tajieva Z.B. "CHARACTERISTICS OF FUNCTIONAL CHANGES IN THE CARDIOVASCULAR SYSTEM IN CHILDREN WITH RECURRENT CH I BRONCHITIS AND PROLONGED CH I Y FEVER." SOLUTION OF SOCIAL PROBLEMS IN MANAGEMENT AND ECONOMY 2, no. 4 (2023): 25–26. https://doi.org/10.5281/zenodo.7711873.

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Young in children breath get pathology with illness children of pulmonology important from problems one being remains, breath get system diseases organs and functional disorders of systems with passing , eng less studied , breath get with closely depends has been and body with oxygen in providing directly participation which heart-blood vein system h am attraction q suspension with passing disease being remains.

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Lo Presti, Daniela, Arianna Carnevale, Jessica D’Abbraccio, et al. "A Multi-Parametric Wearable System to Monitor Neck Movements and Respiratory Frequency of Computer Workers." Sensors 20, no. 2 (2020): 536. http://dx.doi.org/10.3390/s20020536.

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Musculoskeletal disorders are the most common form of occupational ill-health. Neck pain is one of the most prevalent musculoskeletal disorders experienced by computer workers. Wrong postural habits and non-compliance of the workstation to ergonomics guidelines are the leading causes of neck pain. These factors may also alter respiratory functions. Health and safety interventions can reduce neck pain and, more generally, the symptoms of musculoskeletal disorders and reduce the consequent economic burden. In this work, a multi-parametric wearable system based on two fiber Bragg grating sensors

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10

Zozula, Natalia, Zuzanna Tomczewska, Aleksandra Rykucka, et al. "Hydrogen breath test as a diagnostic tool." Quality in Sport 18 (August 6, 2024): 53566. http://dx.doi.org/10.12775/qs.2024.18.53566.

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Introduction and Purpose: Hydrogen breath tests serve the crucial purpose of evaluating the absorption of nutrients in the small intestine, particularly when carbohydrates are not properly absorbed, leading to bacterial overgrowth. These tests are non-invasive, cost-effective, and widely accessible diagnostic tools used to assess various gastrointestinal disorders. The objective of this review is to evaluate the effectiveness and methodology of Hydrogen breath testing (HBT). State of knowledge: The disposal of hydrogen gas is essential for maintaining efficient microbial fermentation processes

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11

Roth, Walton T., Frank H. Wilhelm, and Werner Trabert. "Voluntary Breath Holding in Panic and Generalized Anxiety Disorders." Psychosomatic Medicine 60, no. 6 (1998): 671–79. http://dx.doi.org/10.1097/00006842-199811000-00004.

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12

Doukas, Charalampos, Theodoros Petsatodis, Christos Boukis, and Ilias Maglogiannis. "Automated sleep breath disorders detection utilizing patient sound analysis." Biomedical Signal Processing and Control 7, no. 3 (2012): 256–64. http://dx.doi.org/10.1016/j.bspc.2012.03.002.

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13

Chow, Sharron, Charlotte Campbell, Alessandra Sandrini, Paul S. Thomas, Anthony R. Johnson, and Deborah H. Yates. "Exhaled breath condensate biomarkers in asbestos-related lung disorders." Respiratory Medicine 103, no. 8 (2009): 1091–97. http://dx.doi.org/10.1016/j.rmed.2009.04.009.

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14

Rahmi, Upik, Herry Susanto, Ewa Zuzanna Krzyż, and Widiyaningsih Widiyaningsih. "Effect of Pursed lip Breathing Exercise to Reduce Dyspnea in Patient with Asthma Bronchial: Case Study." JURNAL PENDIDIKAN KEPERAWATAN INDONESIA 8, no. 2 (2023): 113–18. http://dx.doi.org/10.17509/jpki.v8i2.51803.

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Asthma causes chronic inflammatory disorders of the respiratory tract resulting in the narrowing of the airways so that asthmatics will complain, shortness of breath, heavy chest, and coughing, especially at night or early in the morning. One effort that can be done to overcome shortness of breath and improve oxygenation status is pursed-lip breathing which is a non-pharmacological therapy. This case study was conducted to analyze the application of pursed-lip breathing exercises to asthmatic patients who experience shortness of breath. This study used an evaluative design, namely a case study

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15

Christensen, Robert D., Timothy M. Bahr, Sasikarn Pakdeeto, Sarayut Supapannachart, and Huayan Zhang. "Perinatal Hemolytic Disorders and Identification Using End Tidal Breath Carbon Monoxide." Current Pediatric Reviews 19, no. 4 (2023): 376–87. http://dx.doi.org/10.2174/1573396319666221220095522.

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Abstract: Hemolytic disorders can cause severe morbidity or can be life-threatening. Before the re-cent development of practical and inexpensive testing for hemolysis by quantifying carbon monox-ide in end-tidal breath, some hemolytic disorders in perinatal patients were not detected until se-verely problematic hyperbilirubinemia and/or anemia occurred. Here we review studies aimed at es-tablishing the normal reference intervals for end tidal breath carbon monoxide (ETCO) in various perinatal populations. We also review reports, and new theories, about using this methodology to diagnose and qu

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16

Urita, Yoshihisa, Naotaka Torii, Kazuo Hike, et al. "Combination of lactulose hydrogen breath test with 13C-acetate breath test for diagnosing gastrointestinal motility disorders." Gastroenterology 120, no. 5 (2001): A754. http://dx.doi.org/10.1016/s0016-5085(08)83757-2.

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URITA, Y., N. TORII, K. HIKE, et al. "Combination of lactulose hydrogen breath test with 13C-acetate breath test for diagnosing gastrointestinal motility disorders." Gastroenterology 120, no. 5 (2001): A754. http://dx.doi.org/10.1016/s0016-5085(01)83757-4.

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18

Wiratama, Rahardyan Dika, Ardianti Fauziah Rochmah, Uci Nurhayati Puspita, et al. "Combination of Tripod Position and Pursed Lip Breathing to Reduce Shortness of Breathing in Patients with Respiratory System Disorders." Journal of Applied Nursing and Health 6, no. 1 (2024): 121–27. http://dx.doi.org/10.55018/janh.v6i1.183.

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Background: Shortness of breath that is not treated immediately will result in several other health problems and threaten death. There are non-pharmacological treatments, namely tripod position techniques and pursed lip breathing. To determine the effectiveness of tripod position and pursed lip breathing on reducing shortness of breath in patients with impaired systems and respiration. Methods: The study design used in this case study is based on evidence-based practice of nursing (EBN) with sampling according to inclusion criteria of 5 respondents—ameasuring instrument used for the assessment

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19

Gupta, Kalpana, Arushi Jain, Tania Yadav, Pankaj Gupta, and Navneet Kaur. "Correlation of serum IgG antibodies to helicobacter pylori in chronic skin disorders: A case-control study." IP Indian Journal of Clinical and Experimental Dermatology 7, no. 3 (2021): 181–85. http://dx.doi.org/10.18231/j.ijced.2021.036.

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It is known that chronic idiopathic urticaria occasionally develops in association with Helicobacter pylori infection, but this relationship remains unproven. Also, many studies show. We investigated the role of H. pylori infection in patients of chronic idiopathic urticaria, other chronic skin disorders as well as healthy controls using urease breath test and immunoturbidimetry for anti H. pylori IgG antibodies. Three groups of eighty-nine patients each were taken as cases, controls and placebo controls respectively. All patients having IgG titer of 10U/ml or above and Urease Breath Test Posi

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20

Rae, AJ, A. Belzberg, IGM Cleator, and M. Caglar. "Use of the14C Breath Test in the Treatment ofHelicobacter pylori." Canadian Journal of Gastroenterology 9, no. 4 (1995): 191–94. http://dx.doi.org/10.1155/1995/289703.

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Fifty-two patients with gastric disorders referred to the same physician over the course of one year were endoscoped, biopsied and given a14C breath test to identifyHelicobacter pylori. Sensitivity, specificity and accuracy of the14C breath test were found to be 83%, 89% and 87%, respectively, when taking biopsy results as the `gold standard'. These figures rose to 85%, 93% and 89%, respectively, when the first five cases were not included, representing a ‘learning curve’ associated with the development of cut-off levels for the breath test. In five cases, persons were biopsied and given a bre

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21

Kohshi, Kiyotaka, Hideki Tamaki, Frédéric Lemaître, Yoshitaka Morimatsu, Petar J. Denoble, and Tatsuya Ishitake. "Diving-related disorders in commercial breath-hold divers (Ama) of Japan." Diving and Hyperbaric Medicine Journal 51, no. 2 (2021): 199–206. http://dx.doi.org/10.28920/dhm51.2.199-206.

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Decompression illness (DCI) is well known in compressed-air diving but has been considered anecdotal in breath-hold divers. Nonetheless, reported cases and field studies of the Japanese Ama, commercial or professional breath-hold divers, support DCI as a clinical entity. Clinical characteristics of DCI in Ama divers mainly suggest neurological involvement, especially stroke-like cerebral events with sparing of the spinal cord. Female Ama divers achieving deep depths have rarely experienced a panic-like neurosis from anxiety disorders. Neuroradiological studies of Ama divers have shown symptoma

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22

Zheng, Weiyang, Ke Pang, Yiyang Min, and Dong Wu. "Prospect and Challenges of Volatile Organic Compound Breath Testing in Non-Cancer Gastrointestinal Disorders." Biomedicines 12, no. 8 (2024): 1815. http://dx.doi.org/10.3390/biomedicines12081815.

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Breath analysis, despite being an overlooked biomatrix, has a rich history in disease diagnosis. However, volatile organic compounds (VOCs) have yet to establish themselves as clinically validated biomarkers for specific diseases. As focusing solely on late-stage or malignant disease biomarkers may have limited relevance in clinical practice, the objective of this review is to explore the potential of VOC breath tests for the diagnosis of non-cancer diseases: (1) Precancerous conditions like gastro-esophageal reflux disease (GERD) and Barrett’s esophagus (BE), where breath tests can complement

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23

Hendel, N., M. K. Akmatov, J. Hamel, C. Vogelberg, and F. Pessler. "Exhaled breath analysis in childhood rheumatic disorders—a longitudinal study." Journal of Breath Research 10, no. 2 (2016): 021001. http://dx.doi.org/10.1088/1752-7155/10/2/021001.

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24

Drew, H., N. D. LaFrance, H. Mertz, et al. "C-14 UREA BREATH TEST IN CAMPYLOBACTER PYLORIDIS GASTRIC DISORDERS." Clinical Nuclear Medicine 13, no. 5 (1988): 394. http://dx.doi.org/10.1097/00003072-198805000-00046.

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25

Wilder-Smith, Clive, Soren S. Olesen, Andrea Materna, and Asbjorn M. Drewes. "Mo1930 - Mechanistic Insights Into Functional Gastrointesitnal Disorders from Breath Testing." Gastroenterology 154, no. 6 (2018): S—854—S—855. http://dx.doi.org/10.1016/s0016-5085(18)32894-4.

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26

Ray, Bishakha, Shrut Manoj Desai, Saurabh Parmar, and Suwarna Datar. "Polymer-Modified Quartz Tuning Forks for Breath Biomarker Sensing." Engineering Proceedings 6, no. 1 (2021): 62. http://dx.doi.org/10.3390/i3s2021dresden-10161.

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The change in levels of volatile organic compounds (VOC) present in exhaled breath can be indicative of bodily disorders. Detection of such low levels of VOCs can allow early detection and diagnosis of diseases. A polymer- modified Quartz Tuning Fork (QTF) is a promising, cost-effective sensor that can detect a change in ppm levels of VOCs exhaled from the breath at room temperature. Acetone and acetaldehyde are biomarkers that are readily exhaled by human beings. Increased levels of these analytes can serve as indicators for toxicity or a wide array of diseases. The present work uses an array

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Hamidi, Samin, Maryam Khoubnasabjafari, Khalil Ansarin, Vahid Jouyban-Gharamaleki, and Abolghasem Jouyban. "Chiral separation of methadone in exhaled breath condensate using capillary electrophoresis." Analytical Methods 9, no. 15 (2017): 2342–50. http://dx.doi.org/10.1039/c7ay00110j.

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28

Zhu, Lingling, Shuo Xu, Huaizhu Guo, et al. "Machine learning-based phenogroups and prediction model in patients with functional gastrointestinal disorders to reveal distinct disease subsets associated with gas production." Journal of Translational Internal Medicine 12, no. 4 (2024): 355–66. http://dx.doi.org/10.2478/jtim-2024-0009.

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Abstract Background and Objectives Symptom-based subtyping for functional gastrointestinal disorders (FGIDs) has limited value in identifying underlying mechanisms and guiding therapeutic strategies. Small intestinal dysbiosis is implicated in the development of FGIDs. We tested if machine learning (ML) algorithms utilizing both gastrointestinal (GI) symptom characteristics and lactulose breath tests could provide distinct clusters. Materials and Methods This was a prospective cohort study. We performed lactulose hydrogen methane breath tests and hydrogen sulfide breath tests in 508 patients w

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Sidiq, Syarif Jafar, and Rina Puspita Sari. "Implementation of Chest Physiotherapy and Effective Coughing on Respiratory Disorders In Patients With COVID-19: A Case Study." Indonesian Journal of Community Development 2, no. 1 (2022): 41–48. http://dx.doi.org/10.17509/ijcd.v2i1.46110.

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COVID-19 can cause symptoms of acute respiratory disorders such as fever above 38°C, cough, and shortness of breath for humans. One of the nursing interventions that can be applied to clear the sputum in the airway is chest physiotherapy and effective coughing. The research design used an evaluative design is a case study with data analysis using descriptive-analytic. The case study was carried out on adults, 57 years old with Covid-19. Chest physiotherapy and cough intervention were given for 7 days. the results obtained after this action that the client does not complain of shortness of brea

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Nessen, Emma, Belle Toussaint, Joël Israëls, Paul Brinkman, Anke-Hilse Maitland-van der Zee, and Eric Haarman. "The Non-Invasive Detection of Pulmonary Exacerbations in Disorders of Mucociliary Clearance with Breath Analysis: A Systematic Review." Journal of Clinical Medicine 13, no. 12 (2024): 3372. http://dx.doi.org/10.3390/jcm13123372.

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Background: Disorders of mucociliary clearance, such as cystic fibrosis (CF), primary ciliary dyskinesia (PCD) and bronchiectasis of unknown origin, are characterised by periods with increased respiratory symptoms, referred to as pulmonary exacerbations. These exacerbations are hard to predict and associated with lung function decline and the loss of quality of life. To optimise treatment and preserve lung function, there is a need for non-invasive and reliable methods of detection. Breath analysis might be such a method. Methods: We systematically reviewed the existing literature on breath an

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Gilani, Rabia, Saleh S. Alarfaji, Kashif Nadeem, Ashir Saeed, and Muhammad Isa Khan. "Pristine and aurum-decorated tungsten ditellurides as sensing materials for VOCs detection in exhaled human breath: DFT analysis." RSC Advances 14, no. 37 (2024): 26788–800. http://dx.doi.org/10.1039/d4ra04569f.

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We employed DFT to evaluate the sensing capabilities of Au-decorated WTe2 TMDs nanosheets toward VOCs exhaled in human breath, which can serve as potential biomarkers for detecting specific physiological disorders.

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Dellert, Susan F., Michael J. Nowicki, Michael K. Farrell, Jacques Delente, and James E. Heubi. "The ¹³C‐Xylose Breath Test for the Diagnosis of Small Bowel Bacterial Overgrowth in Children." Journal of Pediatric Gastroenterology and Nutrition 25, no. 2 (1997): 153–58. http://dx.doi.org/10.1002/j.1536-4801.1997.tb00669.x.

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BackgroundWe evaluated the clinical utility of the 13C‐xylose breath test for the diagnosis of small bowel bacterial overgrowth in children.MethodsTo determine the optimal dose of 13C‐xylose, 29 healthy children, 3 to 12 years old, were randomly assigned to receive one of three doses of 13C‐xylose (10, 25, or 50 mg). After an overnight fast, the oral dose of 13C‐xylose was administered, and breath samples were collected every 30 minutes for 4 hours. Samples were analyzed for 13CO2 by gas chromatography with mass spectrometry. Using the 50 mg dose, we then performed nine breath tests with concu

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Gaertner, T., and W. K. Barnikol. "Measurement of phase I volume breath by breath in spontaneously breathing guinea pigs." Journal of Applied Physiology 69, no. 2 (1990): 747–55. http://dx.doi.org/10.1152/jappl.1990.69.2.747.

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A new method to determine phase I volume in tracheotomized spontaneously breathing guinea pigs is presented. Measurements were performed in three animals weighing 567-896 g. In simultaneous tracings of tidal volume (VT) and expiratory profiles of endogenous gases (PO2 or PCO2), the phase I volume of each breath was determined graphically as the volume expired up to the end of phase I of the expirogram. The mean phase I volume of different animals ranged from 0.29 to 0.43 ml with an arithmetic dispersion between 0.014 and 0.021 ml. Spontaneous sighs sometimes with doubling of the VT caused a si

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Georgopoulos, D., Z. Bshouty, M. Younes, and N. R. Anthonisen. "Hypoxic exposure and activation of the afterdischarge mechanism in conscious humans." Journal of Applied Physiology 69, no. 3 (1990): 1159–64. http://dx.doi.org/10.1152/jappl.1990.69.3.1159.

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After voluntary hyperventilation, normal humans do not develop a significant ventilatory depression despite low arterial CO2 tension, a phenomenon attributed to activation of a brain stem mechanism referred to as the "afterdischarge." Afterdischarge is one of the factors that promote ventilatory stability. It is not known whether physiological stimuli, such as hypoxia, are able to activate the afterdischarge in humans. To test this, breath-by-breath ventilation (VI) was measured in nine young adults during and immediately after a brief period (35-51 s) of acute hypoxia (end-tidal O2 tension 55

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Lim, Wei Yin, Choon-Hian Goh, Keenan Yap Zhihong, and Narayanan Ramakrishnan. "One-Step Fabrication of Paper-Based Inkjet-Printed Graphene for Breath Monitor Sensors." Biosensors 13, no. 2 (2023): 209. http://dx.doi.org/10.3390/bios13020209.

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Irregularities in breathing patterns can be detected using breath monitor sensors, and this help clinicians to predict health disorders ranging from sleep disorders to heart failures. Variations in humidity during the inhalation and exhalation of breath have been utilized as a marker to detect breath patterns, and graphene-based devices are the favored sensing media for relative humidity (RH). In general, most graphene-based RH sensors have been used to explore resistance change as a measurement parameter to calibrate against the RH value, and they are prone to noise interference. Here, we fab

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Britton, Deanna, Elizabeth Pullen, Jeannette D. Hoit, and Joshua O. Benditt. "Effects of Mouthpiece Noninvasive Ventilation on Speech in Men With Muscular Dystrophy: A Pilot Study." American Journal of Speech-Language Pathology 30, no. 3S (2021): 1373–81. http://dx.doi.org/10.1044/2020_ajslp-20-00146.

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Purpose The use of noninvasive ventilation (NIV) is on the rise as an alternative to tracheostomy for individuals with neuromuscular disorders with life-prolonging and quality-of-life benefits. This pilot study was designed to determine if mouthpiece NIV (M-NIV) alters speech in individuals with muscular dystrophy (MD). Method Eight men (23–44 years), seven with Duchenne MD and one with Becker MD, who used daytime M-NIV, were asked to sustain phonation, count, and read under three conditions: (a) Uncued (no instructions), (b) With M-NIV (cued to use M-NIV with all speaking breaths), and (c) Wi

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Qazi, T., R. Ottichilo, D. Grove, et al. "P235 Patients with inflammatory ileal pouch anal anastomosis (IPAA) disorders are characterized by a distinct breath volatile organic compounds (VOC) metabolome profile." Journal of Crohn's and Colitis 17, Supplement_1 (2023): i388—i389. http://dx.doi.org/10.1093/ecco-jcc/jjac190.0365.

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Abstract Background Following creation of an IPAA in patients with ulcerative colitis (UC), more than 60% of subjects develop inflammatory complications. The current objective assessment for inflammation of the pouch is limited to surrogate stool and blood biomarkers or endoscopy. The development of non-invasive and accurate biomarkers for the assessment of IPAA inflammation is an area of unmet need. Measurement of exhaled breath volatile organic metabolome compounds (VOCs) has shown promise as a biomarker for the diagnosis and monitoring of inflammatory disorders. We here aimed to characteriz

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Yohannes, Abebaw M., Robert C. Baldwin, and Martin J. Connolly. "Mood disorders in elderly patients with chronic obstructive pulmonary disease." Reviews in Clinical Gerontology 10, no. 2 (2000): 193–202. http://dx.doi.org/10.1017/s0959259800002100.

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Chronic obstructive pulmonary disease is a major cause of morbidity, disability and mortality in old age. The disease is characterized by shortness of breath, impaired ventilatory function and easy fatiguability. These are the most distressing and disabling symptoms of COPD, limiting exercise tolerance, interfering with basic activities of daily living and often, in turn, impairing quality of life.

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Baumann-Durchschein, Franziska, Stefan Fürst, and Heinz F. Hammer. "Practical application of breath tests in disorders of gut–brain interaction." Current Opinion in Pharmacology 65 (August 2022): 102244. http://dx.doi.org/10.1016/j.coph.2022.102244.

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40

Di Stefano, M., C. Mengoli, A. Zanaboni, et al. "BREATH METHANE EXCRETION AND SEVERITY OF SYMPTOMS IN FUNCTIONAL BOWEL DISORDERS." Digestive and Liver Disease 41 (March 2009): S43. http://dx.doi.org/10.1016/s1590-8658(09)60111-0.

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Jayasree, T., and S. Muttan. "Study of Gas Sensors for the Detection of Volatile Organic Compounds in Breath." Applied Mechanics and Materials 573 (June 2014): 785–90. http://dx.doi.org/10.4028/www.scientific.net/amm.573.785.

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Volatile organic compounds (VOCs) are organic chemicals that encompass a high vapour pressure .The VOCs are numerous and varied. In breath the concentration of VOCs ranges from parts per million to parts per trillion. The discovery of VOCs in breath is used as a diagnostic tool for many diseases, disorders and metabolic studies. So far these gases have been identified using gas chromatography (GC) which is time consuming and expensive technique. With the introduction of sensors as frontend to detect vapour signals, the work can be processed easier. This article proposes a system for breath ana

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Celi, Alexandra, María Trelis, Lorena Ponce, et al. "Food-Intolerance Genetic Testing: A Useful Tool for the Dietary Management of Chronic Gastrointestinal Disorders." Nutrients 16, no. 16 (2024): 2741. http://dx.doi.org/10.3390/nu16162741.

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The rise in food intolerances and celiac disease, along with advanced diagnostic techniques, has prompted health professionals to seek effective and economical testing methods. This study evaluates combining genetic tests with routine carbohydrate-absorption breath tests to classify patients with chronic gastrointestinal disorders into therapeutic groups, enhancing dietary management and improving gut health and quality of life. Forty-nine patients with suspected carbohydrate intolerance underwent genetic testing for lactase non-persistence, hereditary fructose intolerance, and celiac disease

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Zelnik, Nathanel, Luna Kahana, Anat Rafael, Irit Besner, and Theodore C. lancu. "Prolactin and Cortisol Levels in Various Paroxysmal Disorders in Childhood." Pediatrics 88, no. 3 (1991): 486–89. http://dx.doi.org/10.1542/peds.88.3.486.

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The hormonal response of the anterior pituitary to various epileptic and nonepileptic events in children was studied. Postictal serum prolactin and cortisol levels were measured in 17 children with epilepsy, 23 with febrile seizures, and 10 with syncope or breath-holding spells. The levels were compared with those of 30 children with nonspecific fever, and 23 afebrile children served as control subjects. Significantly higher (P &lt;.01) prolactin levels (26.5 ± 3.3 ng/mL, mean ± SEM) were found in the epileptic group, compared with levels in children with febrile seizures (13.2±1.0 ng/mL),

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Jávor, András, Anikó Nagy, Ágnes Papp-Bata, Nóra Vass, János Oláh, and Zoltán Csiki. "Bacterial overgrowth can be detected by breath hydrogen measurement before clinical manifestations in suckling lambs." Acta Veterinaria Brno 84, no. 3 (2015): 243–47. http://dx.doi.org/10.2754/avb201584030243.

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Hydrogen breath test is a non-invasive and inexpensive method for estimation of small bowel transit time, detection of excess bacteria in the small intestine and demonstration of maldigestion or malabsorption. Until now, little has been known about breath hydrogen excretion in lambs. The aim of our study was to assess the patterns of breath hydrogen excretion in lambs before and after feeding ewe’s milk, and to evaluate pathological and/or physiological alterations in the lambs’ gastrointestinal function. We assumed that intestinal disorders may influence the breath hydrogen concentrations, wh

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Mule, Nilakshi Maruti, and Dipti Durgesh Patil. "Non-Invasive Method of Human Exhaled Breath Analysis for Diabetes Detection Using Bidirectional Long-Short-Term Memory Algorithm." International Journal on Recent and Innovation Trends in Computing and Communication 11, no. 10s (2023): 431–39. http://dx.doi.org/10.17762/ijritcc.v11i10s.7651.

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Volatile organic compounds (VOCs) have the potential to be used as biomarkers for pathophysiological and physical abnormalities associated with several disorders. A promising non-invasive metabolic monitoring method is the Analysis of VOCs in exhaled breath. It may also be used to monitor the development of certain diseases and their early detection. Diabetes is a metabolic disease and a complicated syndrome. The relationship between oxidative stress, inflammatory syndrome, hypertension, and diabetes is complicated. This study describes the creation of an Internet of Things (IoT) based breath

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Vernon, Jethro, Pep Canyelles-Pericas, Hamdi Torun, et al. "Breath monitoring, sleep disorder detection, and tracking using thin-film acoustic waves and open-source electronics." Nanotechnology and Precision Engineering 5, no. 3 (2022): 033002. http://dx.doi.org/10.1063/10.0013471.

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Apnoea, a major sleep disorder, affects many adults and causes several issues, such as fatigue, high blood pressure, liver conditions, increased risk of type II diabetes, and heart problems. Therefore, advanced monitoring and diagnosing tools of apnoea disorders are needed to facilitate better treatment, with advantages such as accuracy, comfort of use, cost effectiveness, and embedded computation capabilities to recognise, store, process, and transmit time series data. In this work we present an adaptation of our apnoea-Pi open-source surface acoustic wave (SAW) platform (Apnoea-Pi) to monito

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Velumani, Mohan, Asokan Prasanth, Subramaniyam Narasimman, et al. "Nanomaterial-Based Sensors for Exhaled Breath Analysis: A Review." Coatings 12, no. 12 (2022): 1989. http://dx.doi.org/10.3390/coatings12121989.

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The quantification of gases in breath has gained significant attention as a modern diagnosis method due to its non-invasive nature, and as a painless and straightforward method for the early detection of physiological disorders. Several notable clinical applications have been established for disease diagnosis by correlating exhaled breath samples and specific diseases. In addition, diverse breath molecules represent a biomarker of specific illnesses and are precisely identified by the standard analytical method. However, because of the bulky equipment size, expensive cost, and complexity in me

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Kendrick, A. H., A. Rozkovec, M. Papouchado, J. West, and G. Laszlo. "Single-breath breath-holding estimate of pulmonary blood flow in man: comparison with direct Fick cardiac output." Clinical Science 76, no. 6 (1989): 673–76. http://dx.doi.org/10.1042/cs0760673.

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1. Resting pulmonary blood flow (Q.), using the uptake of the soluble inert gas Freon-22 and an indirect estimate of lung tissue volume, has been estimated during breath-holding (Q.c) and compared with direct Fick cardiac output (Q.f) in 16 patients with various cardiac disorders. 2. The effect of breath-hold time was investigated by comparing Q.c estimated using 6 and 10 s of breath-holding in 17 patients. Repeatability was assessed by duplicate measurements of Q.c in the patients and in six normal subjects. 3. Q.c tended to overestimate Q.f, the bias and error being 0.09 l/min and 0.59, resp

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Rydosz, Artur. "Sensors for Enhanced Detection of Acetone as a Potential Tool for Noninvasive Diabetes Monitoring." Sensors 18, no. 7 (2018): 2298. http://dx.doi.org/10.3390/s18072298.

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Measurement of blood-borne volatile organic compounds (VOCs) occurring in human exhaled breath as a result of metabolic changes or pathological disorders is a promising tool for noninvasive medical diagnosis, such as exhaled acetone measurements in terms of diabetes monitoring. The conventional methods for exhaled breath analysis are based on spectrometry techniques, however, the development of gas sensors has made them more and more attractive from a medical point of view. This review focuses on the latest achievements in gas sensors for exhaled acetone detection. Several different methods an

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Skvortsov, Vsevolod, and Anzhela Borisova. "Specifics of the diagnosis and treatment of diabetic cardiomyopathy." Vrač skoroj pomoŝi (Emergency Doctor), no. 6 (June 1, 2020): 55–62. http://dx.doi.org/10.33920/med-02-2006-06.

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A complex of pathological changes in heart that are caused by metabolic, vascular and electrolyte disorders during diabetes mellitus is called diabetic cardiomyopathy. The clinical pictures of this condition can be diverse — from an asymptomatic course to severe heart failure with shortness of breath, edema, cardialgia, acrocyanosis.

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