Academic literature on the topic 'Periodic breathing'
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Journal articles on the topic "Periodic breathing"
KELLY, DOROTHY H., DAVID W. CARLEY, and DANIEL C. SHANNON. "Periodic Breathing." Annals of the New York Academy of Sciences 533, no. 1 The Sudden In (August 1988): 301–4. http://dx.doi.org/10.1111/j.1749-6632.1988.tb37259.x.
Full textStrohl, Kingman P. "Periodic breathing and genetics." Respiratory Physiology & Neurobiology 135, no. 2-3 (May 2003): 179–85. http://dx.doi.org/10.1016/s1569-9048(03)00036-3.
Full textBurleson, Mark L. "Periodic breathing in fishes." Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology 126 (July 2000): S20. http://dx.doi.org/10.1016/s0305-0491(00)80039-5.
Full textFowler, A. C. "Periodic breathing at high altitude." Mathematical Medicine and Biology 19, no. 4 (December 1, 2002): 293–313. http://dx.doi.org/10.1093/imammb/19.4.293.
Full textHan, Fang, Shyam Subramanian, Edwin R. Price, Joseph Nadeau, and Kingman P. Strohl. "Periodic breathing in the mouse." Journal of Applied Physiology 92, no. 3 (March 1, 2002): 1133–40. http://dx.doi.org/10.1152/japplphysiol.00785.2001.
Full textRibeiro, Jorge P. "Periodic Breathing in Heart Failure." Circulation 113, no. 1 (January 3, 2006): 9–10. http://dx.doi.org/10.1161/circulationaha.105.590265.
Full textAgostoni, Piergiuseppe, Ugo Corrà, and Michele Emdin. "Periodic Breathing during Incremental Exercise." Annals of the American Thoracic Society 14, Supplement_1 (July 2017): S116—S122. http://dx.doi.org/10.1513/annalsats.201701-003fr.
Full textLiippo, K., H. Puolijoki, and E. Tala. "Periodic Breathing Imitating Hyperventilation Syndrome." Chest 102, no. 2 (August 1992): 638–39. http://dx.doi.org/10.1378/chest.102.2.638.
Full textNugent, S. T., and J. P. Finley. "Spectral analysis of the EMG and diaphragmatic muscle fatigue during periodic breathing in infants." Journal of Applied Physiology 58, no. 3 (March 1, 1985): 830–33. http://dx.doi.org/10.1152/jappl.1985.58.3.830.
Full textKeyl, Cornelius, Peter Lemberger, Michael Pfeifer, Karin Hochmuth, and Peter Geisler. "Heart Rate Variability in Patients with Daytime Sleepiness Suspected of Having Sleep Apnoea Syndrome: A Receiver-Operating Characteristic Analysis." Clinical Science 92, no. 4 (April 1, 1997): 335–43. http://dx.doi.org/10.1042/cs0920335.
Full textDissertations / Theses on the topic "Periodic breathing"
Mohr, Mary A. "Quantitative Analysis of Periodic Breathing and Very Long Apnea in Preterm Infants." W&M ScholarWorks, 2016. https://scholarworks.wm.edu/etd/1593092111.
Full textJohnson, Pamela Lesley. "Sleep and Breathing at High Altitude." University of Sydney, 2008. http://hdl.handle.net/2123/3531.
Full textThis thesis describes the work carried out during four treks, each over 10-11 days, from 1400m to 5000m in the Nepal Himalaya and further work performed during several two-night sojourns at the Barcroft Laboratory at 3800m on White Mountain in California, USA. Nineteen volunteers were studied during the treks in Nepal and seven volunteers were studied at White Mountain. All subjects were normal, healthy individuals who had not travelled to altitudes higher than 1000m in the previous twelve months. The aims of this research were to examine the effects on sleep, and the ventilatory patterns during sleep, of incremental increases in altitude by employing portable polysomnography to measure and record physiological signals. A further aim of this research was to examine the relationship between the ventilatory responses to hypoxia and hypercapnia, measured at sea level, and the development of periodic breathing during sleep at high altitude. In the final part of this thesis the possibility of preventing and treating Acute Mountain Sickness with non-invasive positive pressure ventilation while sleeping at high altitude was tested. Chapter 1 describes the background information on sleep, and breathing during sleep, at high altitudes. Most of these studies were performed in hypobaric chambers to simulate various high altitudes. One study measured sleep at high altitude after trekking, but there are no studies which systematically measure sleep and breathing throughout the whole trek. Breathing during sleep at high altitude and the physiological elements of the control of breathing (under normal/sea level conditions and under the hypobaric, hypoxic conditions present at high altitude) are described in this Chapter. The occurrence of Acute Mountain Sickness (AMS) in subjects who travel form near sea level to altitudes above 3000m is common but its pathophysiology not well understood. The background research into AMS and its treatment and prevention are also covered in Chapter 1. Chapter 2 describes the equipment and methods used in this research, including the polysomnographic equipment used to record sleep and breathing at sea level and the high altitude locations, the portable blood gas analyser used in Nepal and the equipment and methodology used to measure each individual’s ventilatory response to hypoxia and hypercapnia at sea level before ascent to the high altitude locations. Chapter 3 reports the findings on the changes to sleep at high altitude, with particular focus on changes in the amounts of total sleep, the duration of each sleep stage and its percentage of total sleep, and the number and causes of arousals from sleep that occurred during sleep at increasing altitudes. The lightest stage of sleep, Stage 1 non-rapid eye movement (NREM) sleep, was increased, as expected with increases in altitude, while the deeper stages of sleep (Stages 3 and 4 NREM sleep, also called slow wave sleep), were decreased. The increase in Stage 1 NREM in this research is in agreement with all previous findings. However, slow wave sleep, although decreased, was present in most of our subjects at all altitudes in Nepal; this finding is in contrast to most previous work, which has found a very marked reduction, even absence, of slow wave sleep at high altitude. Surprisingly, unlike experimental animal studies of chronic hypoxia, REM sleep was well maintained at all altitudes. Stage 2 NREM and REM sleep, total sleep time, sleep efficiency and spontaneous arousals were maintained at near sea level values. The total arousal index was increased with increasing altitude and this was due to the increasing severity of periodic breathing as altitude increased. An interesting finding of this research was that fewer than half the periodic breathing apneas and hypopneas resulted in arousal from sleep. There was a minor degree of upper airway obstruction in some subjects at sea level but this was almost resolved by 3500m. Chapter 4 reports the findings on the effects on breathing during sleep of the progressive increase of altitude, in particular the occurrence of periodic breathing. This Chapter also reports the results of changes to arterial blood gases as subjects ascended to higher altitudes. As expected, arterial blood gases were markedly altered at even the lowest altitude in Nepal (1400m) and this change became more pronounced at each new, higher altitude. Most subjects developed periodic breathing at high altitude but there was a wide variability between subjects as well as variability in the degree of periodic breathing that individual subjects developed at different altitudes. Some subjects developed periodic breathing at even the lowest altitude and this increased with increasing altitude; other subjects developed periodic breathing at one or two altitudes, while four subjects did not develop periodic breathing at any altitude. Ventilatory responses to hypoxia and hypercapnia, measured at sea level before departure to high altitude, was not significantly related to the development of periodic breathing when the group was analysed as a whole. However, when the subjects were grouped according to the steepness of their ventilatory response slopes, there was a pattern of higher amounts of periodic breathing in subjects with steeper ventilatory responses. Chapter 5 reports the findings of an experimental study carried out in the University of California, San Diego, Barcroft Laboratory on White Mountain in California. Seven subjects drove from sea level to 3800m in one day and stayed at this altitude for two nights. On one of the nights the subjects slept using a non-invasive positive pressure device via a face mask and this was found to significantly improve the sleeping oxyhemoglobin saturation. The use of the device was also found to eliminate the symptoms of Acute Mountain Sickness, as measured by the Lake Louise scoring system. This finding appears to confirm the hypothesis that lower oxygen saturation, particularly during sleep, is strongly correlated to the development of Acute Mountain Sickness and may represent a new treatment and prevention strategy for this very common high altitude disorder.
Mebrate, Yoseph. "Mathematical modelling of periodic breathing in chronic heart failure to design novel real-time dynamic therapy." Thesis, Imperial College London, 2014. http://hdl.handle.net/10044/1/51091.
Full textCampbell, Leah Catherine. "Exploring Differences in Pediatric and Adult Sleep: Two Mathematical Investigations." The Ohio State University, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=osu1338312080.
Full textLoadsman, John Anthony. "Perioperative Sleep and Breathing." University of Sydney. College of Health Sciences, 2005. http://hdl.handle.net/2123/689.
Full textNespoulet, Hugo. "Oxygénation en conditions hypoxiques : rôle de la chémosensibilité sur la tolérance à l'altitude, plasticité et amélioration par pression positive expiratoire." Thesis, Grenoble, 2011. http://www.theses.fr/2011GRENS041/document.
Full textAt awakening and during sleep, at sea level or in high altitude, maintaining a high level in arterial blood oxygenation is a marker for an adaptated physiological response external and internal factors.High altitude illness encompasses pathologies, that sometimes could be fatal, and which seems to be correlated with the level of arterial oxygenation in hypoxia.Secondly, at sea level and in general population, the high prevalence of obstructive sleep apnea syndrome (OSAS) encourage scientists to develop new models for studying consequences of the main OSAS' stimulus: intermittent hypoxia.Chemosensitivity could play an important role in those two different diseases, with regulation of blood gases and homeostasis by controlling ventilation.Our objectives was to investigate (1) impact of chemosensitivity on blood oxygenation and tolerance to high altitude, comparatively to other physiological factors commonly involved, (2) effects of using positive expiratory pressure in order to improve oxygenation in hypoxia, and (3) consequences of chronic exposure to nocturnal intermittent hypoxia on chemoreflexe plasticity.We found that peripheral chemoresponse to hypoxia play a crucial role in high altitude illness development. Moreover, this variable seems to be a predictive factor for those diseases. In hypoxic conditions, using a positive expiratory pressure (10 cmH2O) lead to a significant improve in arterial oxygenation, by increasing pulmonary diffusion. Finally, nocturnal intermittent hypoxia induced significant sleep disturbances and major changes in chemoresponse to hypoxia and hypercapnia
Sandström, Anders. "IMPROVING SELF-RESCUE EQUIPMENT : Can a self-contained self-rescue unit be more comfortable to wear over long periods of time, not damage other equipment and be donned easily?" Thesis, Umeå universitet, Designhögskolan vid Umeå universitet, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-107995.
Full textJohn, Angela Beatriz. "Determinação de padrões ventilatórios e avaliação de estratégias de rastreamento de transtornos respiratórios durante o sono em pacientes candidatos à cirurgia bariátrica." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2015. http://hdl.handle.net/10183/139775.
Full textIntroduction: Obesity is a growing public health problem and the main risk factor for sleep-disordered breathing (SDB), including obstructive sleep apnea (OSA) and nocturnal hypoventilation. Bariatric surgery has become an option for the treatment of significant obesity. Early detection of SDB preoperatively is essential, since these disorders are associated with an increased risk of perioperative complications. Several screening tools for SDB, with a more simplified approach than polysomnography (PSG), have been proposed in recent years, but not all of them have been evaluated in a population of obese patients. Objective: To determine ventilatory patterns in obese candidates for bariatric surgery and evaluate three SDB screening strategies in this population. Methods: Eligible participants were all patients aged ≥18 years with grade III (body mass index [BMI] ≥ 40kg/m2) or grade II (BMI ≥35 kg/m2) obesity and obesity-related comorbidities who were referred for evaluation for bariatric surgery. Exclusion criteria were heart disease and/or severe or decompensated pulmonary disease. Ninety-one patients were evaluated by three strategies: (1) Clinical (Epworth Sleepiness Scale and STOP-Bang questionnaire, Berlin questionnaire and Sleep Apnea Clinical Score [SACS] plus blood gas analysis [BGA]); (2) Oximetry (overnight Holter-oximeter monitoring and BGA); and (3) Portable (overnight portable monitoring and capnography). All tests were compared with the gold standard, PSG, for the diagnosis of OSA. Results: The sample consisted of 77 women (84.6%) with a mean (SD) age of 44.7 (11.5) years and BMI of 50.1 (8.2) kg/m2. The ventilatory patterns identified were snoring, isolated nocturnal hypoxemia, OSA, and nocturnal hypoventilation associated with OSA. Polysomnographic data showed OSA in 67 of 87 patients (77%), 26 with mild, 19 with moderate and 22 with severe disorder. Twenty patients (23%) had a diagnosis of snoring, and two of them also had isolated nocturnal hypoxemia without concomitant OSA or hypoventilation. Nocturnal hypoventilation associated with OSA was detected by capnography in one patient. In the Clinical Strategy, the best result was obtained with the STOP-Bang score ≥6 in patients with an apnea-hypopnea index (AHI) ≥30 (overall accuracy of 82.8%). In the Oximetry Strategy, the cutoff values with the highest sensitivity and specificity for AHI ≥5, ≥10, ≥15, and ≥30 were total recording time with peripheral oxygen saturation (SpO2)< 90% for at least 5 minutes, 3% oxygen desaturation index (ODI) ≥22 desaturations/hour of recording, and 4%ODI ≥10 and ≥15 desaturations/hour of recording. All areas under the curve (AUC) were above 0.850. For AHI ≥5, 4%ODI ≥10 had a sensitivity of 97%, specificity of 73.7%, positive predictive value of 92.8%, negative predictive value of 87.5%, and overall accuracy of 91.8%. In the Portable Strategy, the respiratory disturbance index (RDI) was a good predictor of OSA in various cutoff values of AHI (AUC of 0.952 to 0.995). The highest sensitivity and specificity were obtained at similar cutoff values for RDI and AHI, especially for AHI ≥10 and ≥30. The maximum overall accuracy was 93.9% for RDI ≥5, ≥10, and ≥30 in their corresponding AHI. Based on these results, combined strategies were tested consisting of the STOP-Bang score ≥6 combined with 4%ODI ≥10 or ≥15. The best balance between sensibility and specificity and the maximum accuracy were achieved with the strategy composed by STOP-Bang ≥6 and 4%ODI ≥15 in patients with severe OSA. Conclusions: The frequency of occurrence of SDB in obese individuals undergoing evaluation for bariatric surgery was high, and OSA was the most frequent occurrence. Currently available questionnaires were insufficient to screen for OSA in this population, with the exception for the STOP-Bang score ≥6 in patients with severe OSA. The use of an objective physiological measure, such as Holter-oximetry monitoring, was useful as a screening tool for OSA in obese patients. Portable monitoring showed increased accuracy, especially in extreme AHI values, with results comparable to those obtained with PSG. The PSG could be reserved only for certain cases where diagnostic confirmation is necessary.
Limongi, Vivian 1988. "Estudo do perfil e dos efeitos de um programa de intervenção fisioterapêutica respiratória em candidatos à transplante de fígado = Study of the profile and the effects of a respiratory physiotherapeutic intervention program in candidates for liver transplantation." [s.n.], 2014. http://repositorio.unicamp.br/jspui/handle/REPOSIP/313007.
Full textDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Ciências Médicas
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Resumo: Os candidatos à transplante de fígado podem apresentar desnutrição, fadiga, perda de massa e função muscular. A associação desses fatores induz à deficiência motora global e à inatividade física. O objetivo do estudo foi avaliar o perfil dos candidatos à transplante de fígado acompanhados no Gastrocentro - UNICAMP, bem como os efeitos de um programa de intervenção respiratória fisioterapêutica nesta população. Foram avaliados a PImáx e PEmáx por manovacuometria, atividade elétrica muscular do reto abdominal e diafragma por eletromiografia de superfície e anotados os valores de RMS quando solicitado uma respiração forçada a cada três segundos. A função pulmonar foi avaliada pela espirometria e a qualidade de vida pela aplicação do questionário SF-36. Participaram do estudo do perfil 62 pacientes, 74,2% do sexo masculino, idade 55,5±9,5 anos e MELD corrigido 18,6±5,1. A maioria com diagnóstico de cirrose por HVC (24,2%). Mais da metade (56,4%) eram ex-tabagistas, 72,6% ex-etilistas, 46,8% relataram dispneia, e a ascite esteve presente em 40,3% dos indivíduos. Houve diferença significante (p=0,017) entre a PImáx mensurada e PImáx predita para idade e gênero. Os pacientes apresentaram em média valores acima de 80% do predito para as variáveis obtidas por meio da espirometria e baixa pontuação em todos os domínios do questionário SF-36. Dos 62 pacientes, foram randomizados 37 pacientes para constituírem os grupos controle e intervenção, sendo que 23 participaram do grupo controle e 14 do grupo intervenção. As avaliações foram realizadas antes da intervenção, e após três meses desta. Os exercícios foram supervisionados à distância, mensalmente sempre pelo mesmo observador. A intervenção consistiu de um manual ilustrativo e explicativo a ser seguido em casa, com os exercícios de respiração diafragmática; exercício isométrico diafragmático, Threshold IMT®; elevação de membros superiores com bastão e fortalecimento dos abdominais. Todos os exercícios foram realizados em três séries, 15 repetições. Para treinamento com o Threshold IMT® foi utilizada uma carga de 23 a 40 cmH2O, ajustada para cada paciente de acordo com a sua tolerância. Durante os três meses, o indivíduo treinou com a mesma carga estabelecida na avaliação inicial. Houve aumento significativo (p=0,017) da PImáx no grupo controle e grupo intervenção após três meses; bem como nos domínios do SF-36, Estado Geral de Saúde (p=0,019) e Saúde Mental (p=0,004). O RMS do diafragma diminuiu no grupo intervenção (p=0,001) e houve aumento do escore de Capacidade Funcional (p=0,006) no tempo final, comparado ao grupo controle. Concluindo, o estudo do perfil dos pacientes em lista de espera para transplante de fígado revelou que eles apresentavam força muscular inspiratória diminuída em comparação ao predito para idade e gênero, função pulmonar preservada e a qualidade de vida prejudicada. A intervenção proposta foi capaz de melhorar a força muscular inspiratória dos pacientes, e consequentemente, reduzir a atividade elétrica do diafragma. Além disso, o grupo intervenção apresentou melhora na qualidade de vida, principalmente no escore Capacidade Funcional do SF-36
Abstract: Candidates for liver transplantation may have malnutrition, fatigue, loss of muscle mass and function. The combination of these factors leads to global motor impairment and physical inactivity. The aim of the study was to evaluate the profile of candidates for liver transplantation followed at Gastrocentro - UNICAMP, and evaluate the effects of a program of respiratory physiotherapy intervention in this population. MIP and MEP were assessed by manometer, electrical muscle activity of the rectus abdominis and diaphragm was measured by surface electromyography, the RMS values were noted every three seconds, in this period the patient made forced breath. The pulmonary function was evaluated by spirometry and the SF-36 questionnaire was applied. The study of profile evaluated 62 patients, 74,2% males, age 55,5±9,5 and corrected MELD 18,6±5,1. Cirrhosis due to HCV was found in most patients (24,2%). More than half of the patients (56,4%) were former smokers, 72,6% were ex-alcoholics, 46,8% reported dyspnea, and ascites was present in 40,3% of patients. There was a significant difference (p=0,017) between the measured MIP and MIP predicted for age and gender. Patients had a mean values above 80% of predicted for the variables obtained by spirometry and low scores in all domains of the SF-36. Of the 62 patients, 37 patients were randomized to constitute the control and intervention groups, of which 23 participated in the control group and 14 in the intervention group. Evaluations were performed before the intervention, and three months after that. The exercises were supervised from a distance, monthly by the same observer. The evaluations were conducted before the intervention, and after three months of it. The intervention consisted of an explanatory and illustrative manual to be followed at home with diaphragmatic breathing exercises, diaphragmatic isometric exercise, Threshold IMT®, lifting upper with bat and strengthening the abdominals. All exercises were performed in three sets, 15 repetitions. For training with Threshold IMT®, a load 23-40 cmH2O adjusted for each patient according to their tolerance was used. During the three months, the subject trained with the same charge established in the initial evaluation. A significant increase of MIP (p=0,017) was found in bouth groups after three months; as well as in domains of SF-36, General Health (p=0,019) and Mental Health (p=0,004). The RMS of the diaphragm decreased in the intervention group (p=0,001) and the score of Functional Capacity increased (p=0,006) at the end of time, compared to the control group. In conclusion, the study of the profile of patients on the waiting list for liver transplantation revealed that they had decreased inspiratory muscle strength compared to the predicted for age and gender, lung function preserved and impaired quality of life. The proposed intervention was able to improve inspiratory muscle strength of patients, and hence reduce the electrical activity of the diaphragm. In addition, the intervention group showed improvement in quality of life, especially in the Functional Capacity, a SF-36 domain
Mestrado
Fisiopatologia Cirúrgica
Mestra em Ciências
Castro, Renata Rodrigues Teixeira de. "Variabilidade ventilatória durante exercício dinâmico em indivíduos saudáveis e com insuficiência cardíaca." Universidade do Estado do Rio de Janeiro, 2010. http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=4770.
Full textExercise periodic breathing confers a bad prognosis in patients with heart failure. There is no agreement among proposed criteria to diagnose exercise periodic breathing. The dichotomic interpretation (presence or absence) when diagnosing this phenomenon impairs a more detailed risk stratification in heart failure. Thus, this thesis evaluates the use of established signal variability techniques to quantify ventilatory oscillations during cardiopulmonary exercise test, in healthy individuals, athletes and patients with heart failure. A short protocol used to perform cardiopulmonary exercise test in arm crank was proposes and validated. This protocol was used in the next study, which found that, although timing of breathing was not altered by exercise type, ventilatory variability was greater during arm dynamic exercise when compared to leg exercise. Aerobic capacity of healthy individuals also influences ventilatory variability during cardiopulmonary exercise test. This was proven by the lower time-domain ventilatory variability in athletes when compared to sedentary individuals. The evaluation of these individuals with principal components analysis showed that tidal volume variability is the principal component o minute-ventilation variability in athletes, whilst in sedentary men, respiratory frequency variability is the responsible for minute-ventilation variability. In a randomized controlled study we have found that even healthy individuals reduce their exercise ventilatory variability after 12 weeks exercise training. We have shown that cardiac rehabilitation reverted exercise periodical breathing in a patient with heart failure and, finally, found that exercise ventilatory variability inversely correlates to left ventricle ejection fraction in patients with heart failure. Future studies should evaluate the prognostic value of ventilatory variability in these patients.
Books on the topic "Periodic breathing"
Nussbaumer-Ochsner, Yvonne, and Konrad E. Bloch. Sleep at high altitude and during space travel. Edited by Sudhansu Chokroverty, Luigi Ferini-Strambi, and Christopher Kennard. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780199682003.003.0054.
Full textRanderath, Winfried J., and Shahrokh Javaheri. Sleep and the heart. Edited by Sudhansu Chokroverty, Luigi Ferini-Strambi, and Christopher Kennard. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780199682003.003.0040.
Full textFinn, Patrick C., and Michael C. Reade. Bleeding Emergencies (DRAFT). Edited by Raghavan Murugan and Joseph M. Darby. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780190612474.003.0010.
Full textMills, Gary H. Pulmonary disease and anaesthesia. Edited by Philip M. Hopkins. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780199642045.003.0082.
Full textBook chapters on the topic "Periodic breathing"
Burgess, Keith, Katie Burgess, Prajan Subedi, Phil Ainslie, Zbigniew Topor, and William Whitelaw. "Prediction of Periodic Breathing at Altitude." In Integration in Respiratory Control, 442–46. New York, NY: Springer New York, 2008. http://dx.doi.org/10.1007/978-0-387-73693-8_77.
Full textGottschalk, A., M. C. K. Khoo, and A. I. Pack. "Multiple Modes of Periodic Breathing during Sleep." In Advances in Experimental Medicine and Biology, 105–10. Boston, MA: Springer US, 1995. http://dx.doi.org/10.1007/978-1-4615-1933-1_22.
Full textCaples, S. M., and V. K. Somers. "Central Sleep Apnea, Hypoventilation Syndromes and Periodic Breathing Disorders." In Sleep Apnea, 180–91. Basel: KARGER, 2006. http://dx.doi.org/10.1159/000093167.
Full textLONGOBARDO, GUY, Carlo J. Evangelisti, and Neil S. Cherniack. "Effects of Controller Dynamics on Simulations of Irregular and Periodic Breathing." In Advances in Experimental Medicine and Biology, 389–99. Boston, MA: Springer US, 2003. http://dx.doi.org/10.1007/978-1-4419-9280-2_50.
Full textEleuteri, Michela, Erica Ipocoana, Jana Kopfová, and Pavel Krejčí. "Breathing as a Periodic Gas Exchange in a Deformable Porous Medium." In Trends in Mathematics, 131–35. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-25261-8_20.
Full textFordyce, Wayne E., and Robert K. Kanter. "Factors Inducing Periodic Breathing in Man During Acclimatization to Chronic Hypoxia." In Respiratory Control, 317–26. Boston, MA: Springer US, 1989. http://dx.doi.org/10.1007/978-1-4613-0529-3_34.
Full textWolff, C. B., M. Bell, C. D. Thake, and D. J. Collier. "Oscillations in Cardiac Output in Hypoxia with Periodic Breathing and Constant End-Tidal PCO2 at High Altitude (5,000 m)." In Oxygen Transport to Tissue XXXIII, 197–206. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4614-1566-4_29.
Full textPainter, Rosemary, Saeed Khamnei, and Peter Robbins. "A Mathematical Model of the Ventilatory Response to a Period of Sustained Isocapnic Hypoxia in Humans." In Control of Breathing and Its Modeling Perspective, 123–26. Boston, MA: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4757-9847-0_21.
Full textBrock-Utne, John G. "Case 25: Difficulty with Breathing in the Postoperative Period." In Case Studies of Near Misses in Clinical Anesthesia, 69–71. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-1179-7_25.
Full textMandolini, Marco, Manila Caragiuli, Daniele Landi, Antonio Gracco, Giovanni Bruno, Alberto De Stefani, and Alida Mazzoli. "Evaluation of the Effects Caused by Mandibular Advancement Devices Using a Numerical Simulation Model." In Lecture Notes in Mechanical Engineering, 101–7. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-70566-4_17.
Full textConference papers on the topic "Periodic breathing"
Garde, Ainara, Beatriz F. Giraldo, Raimon Jane, Ivan Diaz, Sergio Herrera, Salvador Benito, Maite Domingo, and Antonio Bayes-Genis. "Characterization of periodic and non-periodic breathing pattern in chronic heart failure patients." In 2008 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE, 2008. http://dx.doi.org/10.1109/iembs.2008.4649891.
Full textGhirardo, Sergio, Alessandro Amaddeo, Sonia Khirani, Lucie Griffon, and Brigitte Fauroux. "Description of central apnea and periodic breathing in children." In ERS International Congress 2020 abstracts. European Respiratory Society, 2020. http://dx.doi.org/10.1183/13993003.congress-2020.1226.
Full textHerkenrath, Simon, Catarina Lacerda, Alessandra Castrogiovanni, Marcel Treml, Ilona Kietzmann, Kerstin Richter, and Winfried Randerath. "Loop Gain in Heart Failure Patients with Periodic Breathing." In ERS International Congress 2017 abstracts. European Respiratory Society, 2017. http://dx.doi.org/10.1183/1393003.congress-2017.oa3205.
Full textFletcher, Hannah, Arif Khokhar, Peter Siu Pan Cho, and James Hull. "Exercise-related periodic ventilatory irregularities in dysfunctional breathing disorder>." In ERS International Congress 2017 abstracts. European Respiratory Society, 2017. http://dx.doi.org/10.1183/1393003.congress-2017.pa2233.
Full textStone, Jordan R., Jennifer A. Black, and Scott B. Papp. "Subharmonic Synchronization of Soliton Microcomb Breathing Oscillations to Periodic Forces." In CLEO: Science and Innovations. Washington, D.C.: OSA, 2021. http://dx.doi.org/10.1364/cleo_si.2021.sw2h.4.
Full textPusalavidyasagar, Snigdha, Reena Kartha, and Adnan Abbasi. "Effect of periodic limb movements on plasma nitric oxide levels in patients with obstructive sleep apnoea." In ERS/ESRS Sleep and Breathing Conference 2017 abstracts. European Respiratory Society, 2017. http://dx.doi.org/10.1183/23120541.sleepandbreathing-2017.p87.
Full textDongol, Eptehal, Panagis Drakatos, Rexford Tapiwa Muza, Mohamed Shahat Badawy, Brian Kent, Ahmed Younis, and Adrian Williams. "Periodic limb movement disorder: a Trojan horse for residual sleepiness in patients with OSAS while on CPAP?" In ERS/ESRS Sleep and Breathing Conference 2017 abstracts. European Respiratory Society, 2017. http://dx.doi.org/10.1183/23120541.sleepandbreathing-2017.p29.
Full textDubey, Ashutosh, and M. Bandyopadhyay. "DNA breathing dynamics under periodic forcing: Study of first passage time." In PROF. DINESH VARSHNEY MEMORIAL NATIONAL CONFERENCE ON PHYSICS AND CHEMISTRY OF MATERIALS: NCPCM 2018. Author(s), 2019. http://dx.doi.org/10.1063/1.5098619.
Full textMatsumoto, Shiho, Satoshi Kasagi, Takatoshi Kasai, Fusae Kawana, and Koji Narui. "Periodic Leg Movements In Heart Failure Patients With Sleep Disordered Breathing." In American Thoracic Society 2010 International Conference, May 14-19, 2010 • New Orleans. American Thoracic Society, 2010. http://dx.doi.org/10.1164/ajrccm-conference.2010.181.1_meetingabstracts.a6531.
Full textWeinreich, Gerhard, Philip de Chazal, Yi Wang, and Helmut Teschler. "Non-contacting Detection Of Sleep-disordered Breathing And Periodic Limb Movement." In American Thoracic Society 2010 International Conference, May 14-19, 2010 • New Orleans. American Thoracic Society, 2010. http://dx.doi.org/10.1164/ajrccm-conference.2010.181.1_meetingabstracts.a6752.
Full textReports on the topic "Periodic breathing"
White, David P., Kevin Gleeson, John T. Reeves, Cheryl K. Pickett, and Anne M. Rannels. Predictors of Periodic Breathing at Altitude. Fort Belvoir, VA: Defense Technical Information Center, April 1986. http://dx.doi.org/10.21236/ada167947.
Full textClausen, Jay, D. Moore, L. Cain, and K. Malinowski. VI preferential pathways : rule or exception. Engineer Research and Development Center (U.S.), July 2021. http://dx.doi.org/10.21079/11681/41305.
Full textPoint-of-use assessment of emergency escape breathing devices for the U.S. Navy - sample period: 2010-2014. U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, October 2018. http://dx.doi.org/10.26616/npptlrepp20180105.
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