Gases

The vapor state of matter; nonelastic fluids in which the molecules are in free movement and their mean positions far apart. Gases tend to expand indefinitely, to diffuse and mix readily with other gases, to have definite relations of volume, temperature, and pressure, and to condense or liquefy at low temperatures or under sufficient pressure. (Grant & Hackh's Chemical Dictionary, 5th ed)

Networked: 4563 relevant articles (149 outcomes, 353 trials/studies)

Relationship Network

Bio-Agent Context: Research Results

Experts

1.	Vitacca, Michele: 11 articles (08/2021 - 09/2013)
2.	Paneroni, Mara: 10 articles (08/2021 - 09/2014)
3.	Ainslie, Philip N: 8 articles (04/2017 - 05/2007)
4.	Ambrosino, Nicolino: 7 articles (08/2021 - 09/2014)
5.	Kromhout, Hans: 7 articles (01/2020 - 11/2005)
6.	Torén, Kjell: 7 articles (11/2018 - 05/2003)
7.	Ambrosino, N: 7 articles (09/2005 - 03/2000)
8.	Kostikas, Konstantinos: 6 articles (01/2022 - 11/2007)
9.	Carlucci, Annalisa: 6 articles (06/2021 - 01/2016)
10.	Wouters, Emiel F M: 6 articles (12/2020 - 01/2011)

Related Diseases

1.	Chronic Obstructive Pulmonary Disease (COPD) 01/01/2020 - "The odds of COPD in the included studies from vapors, gases, dusts, and fumes (VGDF) was pooled using meta-analysis (fixed effects model), whereas the population attributable fraction percent (PAF%) was pooled with meta-proportion using the random effects model in Stata 14.2. " 09/01/2019 - "The study involved 8 subjects with COPD, and breathing patterns, indexes of respiratory effort, and capillary blood gases were evaluated. " 01/01/2017 - "The association between occupational exposure and COPD reported previously has mostly been derived from studies relying on self-reported exposure to vapors, gases, dust, or fumes (VGDF), which could be subjective and prone to biases. " 07/01/2016 - "Population-based studies of the occupational contribution to chronic obstructive pulmonary disease generally rely on self-reported exposures to vapours, gases, dusts and fumes (VGDF), which are susceptible to misclassification. " 05/01/2014 - "The aim of the present study was to elucidate whether occupational exposure to vapors, gases, dusts, and fumes increases the mortality risk of COPD, especially among never smokers. "
2.	Respiratory Insufficiency (Respiratory Failure) 02/01/1989 - "The results of this study indicate that both HFPPV and HFJV are effective in short-term maintenance of normal blood gases in respiratory failure without any discernable differences in their effects on cardiovascular function. " 06/01/1998 - "In conclusion, in the tested settings VPAP-S/T is as effective as BiPAP-S/T in maintaining ventilation and controlling blood gases during sleep in patients with stable respiratory insufficiency." 01/01/2000 - "Up to 24 h after the start of ventilatory support blood gases were improved to values characteristic for partial respiratory insufficiency. " 01/01/1968 - "[Study of the variations of arterial blood gases during a 24-hour period in chronic respiratory insufficiency]." 12/01/2021 - "These children were admitted to the Pediatric Intensive Care Unit (PICU) with clinical and blood gases parameters compatible with acute respiratory failure. "
3.	Hypoxia (Hypoxemia) 01/01/2015 - "Our intention is to give a simple introduction to the physics of gases that would be helpful for newcomers to the field of hypoxia research. " 12/01/2001 - "The application of PEEP equal to or above CO2 insufflation pressure improved blood gases; in particular, the hypoxia could be avoided. " 06/01/1970 - "The ventilatory response to hypoxia was evaluated in two ways: (a) from the slope of the relationship between ventilation and alveolar P(Co2) ([unk]V(E)-P(ACo2) slope) during the rebreathing of hypoxic and hyperoxic gases, and (b) from the change in ventilation produced when hypoxia was abruptly relieved. " 09/01/1995 - "Studies in awake goats using an extracorporeal CB circuit to allow separation of systemic (CNS) and CB blood gases provided evidence that prolonged hypoxia isolated to the CB causes time-dependent increased CB sensitivity to hypoxia. " 09/01/1991 - "To study the effect of transient hypoxia on neural function in utero, we examined brainstem auditory and somatosensory evoked potentials in chronically instrumented fetal sheep subject to altered maternal inspired gases. "
4.	Neoplasms (Cancer) 03/18/2022 - "The efficacy of these methods can be further improved by combining them with various nano-systems, thus enabling: (i) a better resolution of ultrasound imaging, allowing for example the visualization of angiogenic blood vessels, (ii) the specific tumor targeting of anti-tumor chemotherapeutic drugs or gases attached to or encapsulated in nano-systems and released in a controlled manner in the tumor under ultrasound application, (iii) tumor treatment at tumor site using more moderate heating temperatures than with HIFU. " 01/01/2019 - "The targeted delivery of drugs, genes, and gases would not only improve the efficacy of tumor treatment but also avoid the systemic toxicity and side effects caused by antitumor treatments. " 11/01/2003 - "Tumor implantation during laparoscopy using different insufflation gases - an experimental study using cultured cancer cells." 10/01/2003 - "The present study was designed to determine the effects of gases used in laparoscopy on tumor volume, proliferation, and apoptosis in rats with implanted malignoma. " 11/01/2000 - "No study has definitively addressed the behavior and growth of tumor cells after the use of specific laparoscopic gases. "
5.	Dyspnea (Shortness of Breath) 01/21/2009 - "There was a significant improvement in breathlessness and blood gases at both time points. " 07/01/2011 - "There was meaningful improvement in the rehabilitation group in terms of pulmonary function tests (FEV1 % predicted value), artery blood gases (PaCO2), quality of life, dyspnea, and functional capacity. " 05/01/2001 - "Compared with the control measurement at equivalent time during exercise, PAV improved breathing pattern and arterial blood gases while dyspnea was reduced. " 06/01/2021 - "Heart rate (HR), rating of perceived exertion (RPE) and dyspnea (RPD), and expired gases were collected during each trial. " 07/01/2019 - "Our study clearly shows that dyspnea can occur independently of objective indicators of respiratory impairment like spirometry or blood gases. "

Related Drugs and Biologics

1.	Oxygen (Dioxygen)
2.	Analgesics (Analgesic Drugs)
3.	Adrenal Cortex Hormones (Corticosteroids)
4.	Heparin (Liquaemin)
5.	Almitrine (Vectarion)
6.	Helium
7.	Morphine (MS Contin)
8.	Surface-Active Agents (Surfactants)
9.	Medroxyprogesterone
10.	Fluorocarbons

Related Therapies and Procedures

1.	Therapeutics
2.	Length of Stay
3.	Artificial Respiration (Mechanical Ventilation)
4.	Positive-Pressure Respiration (Positive End-Expiratory Pressure)
5.	Noninvasive Ventilation