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Henrique Rigatto

Research Profile

Physiology

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Premature Infant

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TOP 3
Saif Al-Saif; Ruben E Alvaro; Jure Manfreda; Kim Kwiatkowski; Don Cates; Mansour Qurashi; Henrique Rigatto
A randomized controlled trial of theophylline versus CO2 inhalation for treating apnea of prematurity.
Akram Khan; Mansour Qurashi; Kim Kwiatkowski; Don Cates; Henrique Rigatto
Measurement of the CO2 apneic threshold in newborn infants: possible relevance for periodic breathing and apnea.
Ruben E Alvaro; Shabih U Hasan; Sylvain Chemtob; Mansour Qurashi; Saif Al-Saif; Henrique Rigatto
Prostaglandins are responsible for the inhibition of breathing observed with a placental extract in fetal sheep.

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All Publications

2008: Saif Al-Saif; Ruben E Alvaro; Jure Manfreda; Kim Kwiatkowski; Don Cates; Mansour Qurashi; Henrique Rigatto
A randomized controlled trial of theophylline versus CO2 inhalation for treating apnea of prematurity.
The Journal of pediatrics 2008;153(4):513-8.
2005: Akram Khan; Mansour Qurashi; Kim Kwiatkowski; Don Cates; Henrique Rigatto
Measurement of the CO2 apneic threshold in newborn infants: possible relevance for periodic breathing and apnea.
Journal of applied physiology (Bethesda, Md. : 1985) 2005;98(4):1171-6.
2004: Ruben E Alvaro; Shabih U Hasan; Sylvain Chemtob; Mansour Qurashi; Saif Al-Saif; Henrique Rigatto
Prostaglandins are responsible for the inhibition of breathing observed with a placental extract in fetal sheep.
Respiratory physiology & neurobiology 2004;144(1):35-44.
2004: Abdulrahman Al-Matary; Ibrahim Kutbi; Mansour Qurashi; Mohammed Khalil; Ruben E Alvaro; Kim Kwiatkowski; Don Cates; Henrique Rigatto
Increased peripheral chemoreceptor activity may be critical in destabilizing breathing in neonates.
Seminars in perinatology 2004;28(4):264-72.
2001: Zalman Weintraub; Don Cates; Kim Kwiatkowski; K Al-Hathlol; A Hussain; Henrique Rigatto
The morphology of periodic breathing in infants and adults.
Respiration physiology 2001;127(2-3):173-84.
2001: S Al-Aif; Ruben E Alvaro; J Manfreda; Kim Kwiatkowski; Don Cates; Henrique Rigatto
Inhalation of low (0.5%-1.5%) CO2 as a potential treatment for apnea of prematurity.
Seminars in perinatology 2001;25(2):100-6.
2000: K Al-Hathlol; N Idiong; A Hussain; Kim Kwiatkowski; Ruben E Alvaro; Zalman Weintraub; Don Cates; Henrique Rigatto
A study of breathing pattern and ventilation in newborn infants and adult subjects.
Acta paediatrica (Oslo, Norway : 1992) 2000;89(12):1420-5.
2000: Henrique Rigatto; V Rehan; RP Lemke; N Idiong; A Hussain; Don Cates
Respiratory pacemaker cells responsive to CO(2) in the upper medulla: dose response and effects of mediators.
Pediatric pulmonology 2000;30(5):359-67.
2000: K Al-Hathlol; S Phillips; Oscar Casiro; Ruben E Alvaro; Henrique Rigatto
Alveolar capillary dysplasia. Report of a case of prolonged life without extracorporeal membrane oxygenation (ECMO) and review of the literature.
Early human development 2000;57(2):85-94.
1998: N Idiong; RP Lemke; Y J Lin; Kim Kwiatkowski; Don Cates; Henrique Rigatto
Airway closure during mixed apneas in preterm infants: is respiratory effort necessary?
The Journal of pediatrics 1998;133(4):509-12.
1998: RP Lemke; N Idiong; SA al-Saedi; Kim Kwiatkowski; Don Cates; Henrique Rigatto
Evidence of a critical period of airway instability during central apneas in preterm infants.
American journal of respiratory and critical care medicine 1998;157(2):470-4.
1998: Zalman Weintraub; Ruben E Alvaro; R John Baier; Don Cates; B Nowaczyk; C Martino; Henrique Rigatto
Effect of norepinephrine on fetal breathing in sheep.
Biology of the neonate 1998;73(1):60-8.
1997: SA al-Saedi; RP Lemke; Z A Haider; Don Cates; Kim Kwiatkowski; Henrique Rigatto
Prolonged apnea in the preterm infant is not a random event.
American journal of perinatology 1997;14(4):195-200.
1997: Ruben E Alvaro; M Robertson; SA al-Saedi; RP Lemke; Don Cates; Henrique Rigatto
Preliminary characterization of a placental factor inhibiting breathing in fetal sheep.
Reproduction, fertility, and development 1997;9(6):641-9.
1996: V Rehan; A Z Haider; Ruben E Alvaro; B Nowaczyk; Don Cates; Kim Kwiatkowski; Henrique Rigatto
The biphasic ventilatory response to hypoxia in preterm infants is not due to a decrease in metabolism.
Pediatric pulmonology 1996;22(5):287-94.
1996: RP Lemke; S A Al-Saedi; Ruben E Alvaro; N E Wiseman; Don Cates; Kim Kwiatkowski; Henrique Rigatto
Use of a magnified cardiac airflow oscillation to classify neonatal apnea.
American journal of respiratory and critical care medicine 1996;154(5):1537-42.
1996: A Zia Haider; Ruben E Alvaro; S Al-Saedi; Kim Kwiatkowski; Don Cates; Henrique Rigatto
Low baseline oxygenation predisposes preterm infants to mixed apneas during inhalation of 100% oxygen.
American journal of perinatology 1996;13(6):363-9.
1996: V K Rehan; C A Fajardo; A Z Haider; Ruben E Alvaro; Don Cates; Kim Kwiatkowski; B Nowaczyk; Henrique Rigatto
Influence of sleep state and respiratory pattern on cyclical fluctuations of cerebral blood flow velocity in healthy preterm infants.
Biology of the neonate 1996;69(6):357-67.
1996: Ruben E Alvaro; V Rehan; V de Almeida; Z Haider; M Robertson; A Jansen; Don Cates; Henrique Rigatto
Specificity of a placental factor inhibiting breathing in fetal sheep.
Reproduction, fertility, and development 1996;8(3):423-9.
1996: Henrique Rigatto
Regulation of fetal breathing.
Reproduction, fertility, and development 1996;8(1):23-33.
1995: A Z Haider; V Rehan; S Al-Saedi; Ruben E Alvaro; Kim Kwiatkowski; Don Cates; Henrique Rigatto
Effect of baseline oxygenation on the ventilatory response to inhaled 100% oxygen in preterm infants.
Journal of applied physiology (Bethesda, Md. : 1985) 1995;79(6):2101-5.
1995: V de Almeida; Ruben E Alvaro; SALEH AL-ALAIYAN; Z Haider; V Rehan; Don Cates; B Nowaczyk; Kim Kwiatkowski; Henrique Rigatto
Prevalence and characterization of spontaneous oral breathing in preterm infants.
American journal of perinatology 1995;12(3):185-8.
1995: M R Pereira; F C Reis; L Landriault; Don Cates; Henrique Rigatto
Profile of alveolar gases during periodic and regular breathing in preterm infants.
Biology of the neonate 1995;67(5):322-9.
1994: V L deAlmeida; R A Alvaro; Z Haider; V Rehan; B Nowaczyk; Don Cates; Kim Kwiatkowski; Henrique Rigatto
The effect of nasal occlusion on the initiation of oral breathing in preterm infants.
Pediatric pulmonology 1994;18(6):374-8.
1994: Ruben E Alvaro; J Alvarez; Kim Kwiatkowski; Don Cates; Henrique Rigatto
Induction of mixed apneas by inhalation of 100% oxygen in preterm infants.
Journal of applied physiology (Bethesda, Md. : 1985) 1994;77(4):1666-70.
1994: F J Reis; Don Cates; L V Landriault; Henrique Rigatto
Diaphragmatic activity and ventilation in preterm infants. II. The effects of inhalation of 3% CO2 and abdominal loading.
Biology of the neonate 1994;65(2):69-76.
1994: F J Reis; Don Cates; L V Landriault; Henrique Rigatto
Diaphragmatic activity and ventilation in preterm infants. I. The effects of sleep state.
Biology of the neonate 1994;65(1):16-24.
1994: Henrique Rigatto; S F Fitzgerald; M A Willis; C Yu
In search of the real respiratory neurons: culture of medullary fetal cells sensitive to CO2 and low pH.
Biology of the neonate 1994;65(3-4):149-55.
1994: Z Weintraub; Ruben E Alvaro; S Mills; Don Cates; Henrique Rigatto
Short apneas and their relationship to body movements and sighs in preterm infants.
Biology of the neonate 1994;66(4):188-94.
1993: Ruben E Alvaro; V De Almeida; Kim Kwiatkowski; Don Cates; Meir H Kryger; Henrique Rigatto
A developmental study of the dose-response curve of the respiratory sensory reflex.
The American review of respiratory disease 1993;148(4 Pt 1):1013-7.
1993: C Fajardo; J Alvarez; A Wong; Kim Kwiatkowski; Henrique Rigatto
The incidence of obstructive apneas in preterm infants with and without bronchopulmonary dysplasia.
Early human development 1993;32(2-3):197-206.
1993: Ruben E Alvaro; V de Almeida; SALEH AL-ALAIYAN; M Robertson; B Nowaczyk; Don Cates; Henrique Rigatto
A placental extract inhibits breathing induced by umbilical cord occlusion in fetal sheep.
Journal of developmental physiology 1993;19(1):23-8.
1993: J E Alvarez; J Bodani; C A Fajardo; Kim Kwiatkowski; Don Cates; Henrique Rigatto
Sighs and their relationship to apnea in the newborn infant.
Biology of the neonate 1993;63(3):139-46.
1992: Henrique Rigatto; S C Fitzgerald; M A Willis; C Yu
In search of the central respiratory neurons: II. Electrophysiologic studies of medullary fetal cells inherently sensitive to CO2 and low pH.
Journal of neuroscience research 1992;33(4):590-7.
1992: S C Fitzgerald; M A Willis; C Yu; Henrique Rigatto
In search of the central respiratory neurons: I. Dissociated cell cultures of respiratory areas from the upper medulla.
Journal of neuroscience research 1992;33(4):579-89.
1992: Henrique Rigatto
Maturation of breathing.
Clinics in perinatology 1992;19(4):739-56.
1992: Ruben E Alvaro; Z Weintraub; J Alvarez; R John Baier; Don Cates; B Nowaczyk; C Martino; Henrique Rigatto
The effects of 21 or 30% O2 plus umbilical cord occlusion on fetal breathing and behavior.
Journal of developmental physiology 1992;18(5):237-42.
1992: Ruben E Alvaro; Z Weintraub; Kim Kwiatkowski; Don Cates; Henrique Rigatto
A respiratory sensory reflex in response to CO2 inhibits breathing in preterm infants.
Journal of applied physiology (Bethesda, Md. : 1985) 1992;73(4):1558-63.
1992: Ruben E Alvaro; J Alvarez; Kim Kwiatkowski; Don Cates; Henrique Rigatto
Small preterm infants (less than or equal to 1500 g) have only a sustained decrease in ventilation in response to hypoxia.
Pediatric research 1992;32(4):403-6.
1992: R John Baier; S U Hasan; Don Cates; D Hooper; B J Nowaczyk; Henrique Rigatto
Hyperoxemia profoundly alters breathing pattern and arouses the fetal sheep.
Journal of developmental physiology 1992;18(4):143-50.
1992: Ruben E Alvaro; Z Weintraub; Kim Kwiatkowski; Don Cates; Henrique Rigatto
Speed and profile of the arterial peripheral chemoreceptors as measured by ventilatory changes in preterm infants.
Pediatric research 1992;32(2):226-9.
1992: R John Baier; C Fajardo; J Alvarez; Don Cates; B Nowaczyk; Henrique Rigatto
The effects of gestational age and labour on the breathing and behaviour response to oxygen and umbilical cord occlusion in the fetal sheep.
Journal of developmental physiology 1992;18(2):93-8.
1992: J E Alvarez; R John Baier; C A Fajardo; B J Nowaczyk; Don Cates; Henrique Rigatto
The effect of 10% O2 on the continuous breathing induced by O2 or O2 plus cord occlusion in the fetal sheep.
Journal of developmental physiology 1992;17(5):227-32.
1992: Z Weintraub; Ruben E Alvaro; Kim Kwiatkowski; Don Cates; Henrique Rigatto
Effects of inhaled oxygen (up to 40%) on periodic breathing and apnea in preterm infants.
Journal of applied physiology (Bethesda, Md. : 1985) 1992;72(1):116-20.
1991: J Tay-Uyboco; Kim Kwiatkowski; Don Cates; B Seifert; S U Hasan; Henrique Rigatto
Clinical and physiological responses to prolonged nasogastric administration of doxapram for apnea of prematurity.
Biology of the neonate 1991;59(4):190-200.
1991: Henrique Rigatto; Kim Kwiatkowski; S U Hasan; Don Cates
The ventilatory response to endogenous CO2 in preterm infants.
The American review of respiratory disease 1991;143(1):101-4.
1990: S U Hasan; C Pinsky; Don Cates; B J Nowaczyk; D A Gibson; Henrique Rigatto
The effects of naloxone on the changes in breathing and behaviour induced by morphine in the foetal sheep.
Journal of developmental physiology 1990;14(3):171-9.
1990: R John Baier; S U Hasan; Don Cates; D Hooper; B Nowaczyk; Henrique Rigatto
Effects of various concentrations of O2 and umbilical cord occlusion on fetal breathing and behavior.
Journal of applied physiology (Bethesda, Md. : 1985) 1990;68(4):1597-604.
1990: S U Hasan; O S Bamford; R L Hawkins; D A Gibson; B J Nowaczyk; Don Cates; Henrique Rigatto
The effects of brain-stem section on the breathing and behavioural response to morphine in the fetal sheep.
Journal of developmental physiology 1990;13(3):147-55.
1989: J S Tay-Uyboco; Kim Kwiatkowski; Don Cates; L Kavanagh; Henrique Rigatto
Hypoxic airway constriction in infants of very low birth weight recovering from moderate to severe bronchopulmonary dysplasia.
The Journal of pediatrics 1989;115(3):456-9.
1989: D S Lee; P Choy; M Davi; R Caces; D Gibson; S U Hasan; Don Cates; Henrique Rigatto
Decrease in plasma prostaglandin E2 is not essential for the establishment of continuous breathing at birth in sheep.
Journal of developmental physiology 1989;12(3):145-51.
1988: V Chernick; J Manfreda; V De Booy; M Davi; Henrique Rigatto; M Seshia
Clinical trial of naloxone in birth asphyxia.
The Journal of pediatrics 1988;113(3):519-25.
1988: Henrique Rigatto; C Wiebe; C Rigatto; D S Lee; Don Cates
Ventilatory response to hypoxia in unanesthetized newborn kittens.
Journal of applied physiology (Bethesda, Md. : 1985) 1988;64(6):2544-51.
1988: S U Hasan; D S Lee; D A Gibson; B J Nowaczyk; Don Cates; D S Sitar; C Pinsky; Henrique Rigatto
Effect of morphine on breathing and behavior in fetal sheep.
Journal of applied physiology (Bethesda, Md. : 1985) 1988;64(5):2058-65.
1988: Henrique Rigatto; D Lee; M Davi; M Moore; E Rigatto; Don Cates
Effect of increased arterial CO2 on fetal breathing and behavior in sheep.
Journal of applied physiology (Bethesda, Md. : 1985) 1988;64(3):982-7.
1987: D Lee; R Caces; Kim Kwiatkowski; Don Cates; Henrique Rigatto
A developmental study on types and frequency distribution of short apneas (3 to 15 seconds) in term and preterm infants.
Pediatric research 1987;22(3):344-9.
1986: Henrique Rigatto; M Moore; D Cates
Fetal breathing and behavior measured through a double-wall Plexiglas window in sheep.
Journal of applied physiology (Bethesda, Md. : 1985) 1986;61(1):160-4.
1985: G Moriette; P Van Reempts; M Moore; D Cates; Henrique Rigatto
The effect of rebreathing CO2 on ventilation and diaphragmatic electromyography in newborn infants.
Respiration physiology 1985;62(3):387-97.
1984: T Aizad; J Bodani; Don Cates; L Horvath; Henrique Rigatto
Effect of a single breath of 100% oxygen on respiration in neonates during sleep.
Journal of applied physiology: respiratory, environmental and exercise physiology 1984;57(5):1531-5.
1984: C De Boeck; P Van Reempts; Henrique Rigatto; V Chernick
Naloxone reduces decrease in ventilation induced by hypoxia in newborn infants.
Journal of applied physiology: respiratory, environmental and exercise physiology 1984;56(6):1507-11.
1982: Henrique Rigatto; Z Kalapesi; F N Leahy; M Durand; M MacCallum; D Cates
Ventilatory response to 100% and 15% O2 during wakefulness and sleep in preterm infants.
Early human development 1982;7(1):1-10.
1981: M Durand; F N Leahy; M MacCallum; D B Cates; Henrique Rigatto; V Chernick
Effect of feeding on the chemical control of breathing in the newborn infant.
Pediatric research 1981;15(12):1509-12.
1981: Henrique Rigatto; U Desai; F Leahy; Z Kalapesi; D Cates
The effect of 2% CO2, 100% O2, theophylline and 15% O2 on "inspiratory drive" and "effective" timing in preterm infants.
Early human development 1981;5(1):63-70.
1981: K Sankaran; F N Leahy; D Cates; M MacCallum; Henrique Rigatto
Effect of lung inflation on ventilation and various phases of the respiratory cycle in preterm infants.
Biology of the neonate 1981;40(3-4):160-6.
1981: Z Kalapesi; M Durand; F N Leahy; D B Cates; M MacCallum; Henrique Rigatto
Effect of periodic or regular respiratory pattern on the ventilatory response to low inhaled CO2 in preterm infants during sleep.
The American review of respiratory disease 1981;123(1):8-11.
1980: Henrique Rigatto; Z Kalapesi; F N Leahy; M Durand; M Maccallum; D Cates
Chemical control of respiratory frequency and tidal volume during sleep in preterm infants.
Respiration physiology 1980;41(1):117-25.
1980: F A Leahy; D Cates; M MacCallum; Henrique Rigatto
Effect of CO2 and 100% O2 on cerebral blood flow in preterm infants.
Journal of applied physiology: respiratory, environmental and exercise physiology 1980;48(3):468-72.
1980: M Davi; K Sankaran; Henrique Rigatto
Effect of inhaling 100% O2 on ventilation and acid-base balance in cerebrospinal fluid of neonates.
Biology of the neonate 1980;38(1-2):85-9.