2001
Botulinum Toxin for UES Dysfunction: Therapy or Poison?
Ravich W. Botulinum Toxin for UES Dysfunction: Therapy or Poison? Dysphagia 2001, 16: 168-170. PMID: 11453561, DOI: 10.1007/s00455-001-0060-1.Peer-Reviewed Original Research
1995
Intrasphincteric Botulinum Toxin for the Treatment of Achalasia
Pasricha P, Ravich W, Hendrix T, Sostre S, Jones B, Kalloo A. Intrasphincteric Botulinum Toxin for the Treatment of Achalasia. New England Journal Of Medicine 1995, 332: 774-778. PMID: 7862180, DOI: 10.1056/nejm199503233321203.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedBotulinum ToxinsDouble-Blind MethodEndoscopy, GastrointestinalEsophageal AchalasiaEsophagogastric JunctionFemaleFollow-Up StudiesHumansInjectionsMaleMiddle AgedConceptsLower esophageal sphincterEsophageal sphincterBotulinum toxinPlacebo groupMean decreaseSymptom scoresTreatment groupsMean increaseDisorders of swallowingIntrasphincteric botulinum toxinDouble-blind trialTreatment of achalasiaMonths 14 patientsSerious adverse effectsSymptomatic improvementEsophageal retentionParalytic agentsScintigraphic studiesEsophageal scintigraphySphincterAchalasiaPatientsAdverse effectsPlaceboMonths
1994
Treatment of achalasia with intrasphincteric injection of botulinum toxin. A pilot trial.
Pasricha P, Ravich W, Hendrix T, Sostre S, Jones B, Kalloo A. Treatment of achalasia with intrasphincteric injection of botulinum toxin. A pilot trial. Annals Of Internal Medicine 1994, 121: 590-1. PMID: 8085691, DOI: 10.7326/0003-4819-121-8-199410150-00006.Peer-Reviewed Original Research
1993
Effects of intrasphincteric botulinum toxin on the lower esophageal sphincter in piglets
Pasricha P, Ravich W, Kalloo A. Effects of intrasphincteric botulinum toxin on the lower esophageal sphincter in piglets. Gastroenterology 1993, 105: 1045-1049. PMID: 8405847, DOI: 10.1016/0016-5085(93)90947-b.Peer-Reviewed Original ResearchMeSH KeywordsAnalysis of VarianceAnimalsAnimals, NewbornBotulinum ToxinsCholecystokininEdrophoniumEsophagogastric JunctionEsophagoscopyInjectionsMaleMuscle, SmoothSwineConceptsLES pressureLower esophageal sphincter pressureIntrasphincteric botulinum toxinEsophageal sphincter pressureLower esophageal sphincterRelease of acetylcholineGastrointestinal smooth muscleNormal saline injectionEvidence of toxicityBaseline lower esophageal sphincter pressureBoTx injectionNoncholinergic pathwaysAnticholinergic effectsSphincter pressureLES toneEsophageal sphincterGastrointestinal sphinctersBotulinum toxinNormal salineSaline injectionNerve terminalsParadoxical responseSmooth muscleBoTxSkeletal muscle