Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case of an 11-months-old girl with vomiting and laryngeal stridor is presented, and in whom a Kommerell diverticulum was demonstrated, which is a rare variant of the incomplete vascular ring. It is well known that the magnetic resonance is the best study to define this malformation. In this patient, it was the cardiac catheterization which allowed to define the structures that constituted the vascular ring. The patient was surgically treated in a successful way. The embryological knowledge of the transformations of the aortic arches offers great assistance in the understanding of all the types of vascular rings.
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PMID:Diverticulum of Kommerell. 1654 71

We report on the complication of gastroesophageal reflux (GER) in four patients with lower brainstem dysfunction. These patients suffered from perinatal asphyxia, cerebellar hemorrhage, or congenital dysphagia of unknown origin and showed facial nerve palsy, inspiratory stridor due to vocal cord paralysis, central sleep apnea, and dysphagia, in various combinations. Naso-intestinal tube feeding was introduced in all of the patients due to recurrent vomiting and aspiration pneumonia resulting from GER. T2-weighted magnetic resonance (MR) imaging revealed symmetrical high intensity lesions in the tegmentum of the lower pons and the medulla oblongata in two of the patients, and pontomedullary atrophy in another patient. In normal subjects, lower esophageal sphincter contraction is provoked by distension of the gastric wall, through a vago-vagal reflex. Since this reflex arc involves the solitary tract nucleus, where the swallowing center is located, the association of dysphagia and GER in the present patients is thought to result from the lesions in the tegmentum of medulla oblongata. We propose the term "dysphagia-GER complex" to describe the disturbed motility of the upper digestive tract due to lower brainstem involvement. In children with brainstem lesions, neurological assessment of GER is warranted, in addition to the examination of other signs of brainstem dysfunction, including dysphagia and respiratory disturbance.
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PMID:Dysphagia-gastroesophageal reflux complex: complications due to dysfunction of solitary tract nucleus-mediated vago-vagal reflex. 1696 60

22q II deletion syndrome, characterized by deletion of long arm of chromosome 22, encompasses a wide range of clinical features, mainly congenital heart defects, facial dysmorphism, palatal defects, feeding problems, immune deficiency and hypocalcaemia. We report a case of 8 days old baby with 4 day history of stridor, feeding problems and vomiting. He was found to have some dysmorphic features and proven to have this deletion syndrome on FISH (Fluorescent In Situ Hybridization) testing. He was then effectively managed by a multi-disciplinary team effort. Clinicians should have low threshold of karyotyping and FISH in a neonate presenting with stridor along with dysmorphic features.
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PMID:Stridor in a neonate--is it just a floppy larynx? 1762 38

Rikkunshito (TJ-43), a herbal medicine consisting of eight herbs, is used to treat chronic dyspepsia. Studies have shown that TJ-43 improves human gastric emptying. This study investigated the effects of TJ-43 on the clinical symptoms and esophageal acid exposure in children with symptomatic gastroesophageal reflux (GER). Eight children, aged from 2 months to 15 years (median age 4 years), were studied. Six of them had neurological impairment. TJ-43 (0.3 g/kg/day) was given orally or via nasogastric tubes in three divided doses before meals for 7 days. Their symptoms were frequent emesis in four, nausea in two, and hematemesis and stridor in one each. Twenty-four-hour esophageal pH monitoring was conducted using multichannel pH electrodes located at the distal esophagus (P1) and 10 cm proximal to P1 (P2). The clinical symptoms and esophageal pH were compared before and after TJ-43 therapy for 1 week. The frequency of emesis decreased in three patients. Other symptoms, including nausea, hematemesis, and stridor, were relieved in the remaining patients. Measured at the distal pH electrode, the percentage time of esophageal pH < 4.0 and the mean duration of reflux decreased significantly (P < 0.05). However, the number of acid reflux per hour did not change significantly, and no pH parameters measured at the proximal electrode differed significantly. The short-term administration of TJ-43 relieved symptoms and reduced the distal esophageal acid exposure through improved esophageal acid clearance.
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PMID:Effects of rikkunshito on the clinical symptoms and esophageal acid exposure in children with symptomatic gastroesophageal reflux. 1766 23

Acute airway obstruction from mega-esophagus is a rare presentation of achalasia. Mega-esophagus is generally considered when the transverse width of the esophagus is more than 7 cm. A 78 year old lady presented with longstanding history of productive cough and nocturnal dyspnoea. She was seen in the emergency department with acute exacerbation of dyspnoea after a bout of vomiting, containing semi-solid food with foetid smell. Her respiratory status deteriorated rapidly with onset of stridor, and cyanosis. Chest x-ray showed widening of mediastinum due to dilated esophagus with air-fluid level. Prompt, repeated, upper respiratory tract suction was carried out. A wide bore nasogastric tube was introduced, esophagus was decompressed with a gush of air and fluid, relieving the respiratory distress. This case illustrates an unusual presentation of achalasia underscoring the need for urgent, life-saving esophageal decompression. Hypotheses, regarding the mechanism of airway compromise, as well as, treatment options are reviewed.
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PMID:Achalasia esophagus; presenting as acute air way obstruction. 1790 30

Acupuncture has been used to treat a variety of childhood problems; however, the efficacy and safety of pediatric acupuncture remains unclear. This article reviews the existing empirical literature relating to the use of acupuncture for medical conditions in children. A systematic search of the literature revealed that acupuncture has been used to treat five main conditions in children, including pain, nocturnal enuresis, postoperative nausea/vomiting, laryngospasm/stridor, and neurological disorders. Despite a number of methodological issues, including limited sample sizes, lack of randomization, and inappropriate control groups, it is concluded that acupuncture represents a promising intervention for a variety of pediatric health conditions. To further address the safety, effectiveness, and acceptability of acupuncture in children, large-scale randomized controlled trials are needed.
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PMID:Efficacy of acupuncture for health conditions in children: a review. 1866 Oct 55

This article deals with the neurological basis of brainstem-related symptoms in disabled children. Synaptic interactions of respiratory and swallowing centers, which are briefly reviewed in this study, highlight the significance of the nucleus of solitary tract (NTS) in the stereotyped motor events. Coordination mechanisms between these two central pattern generators are also studied with a focus on the inhibitory action of decrementing expiratory neurons that terminate the inspiratory activity and become activated during swallowing. Dorsal brainstem lesions in hypoxic-ischemic encephalopathy (HIE) affect the area including NTS, and result in symptoms of apneusis, facial nerve paresis, dysphagia, gastroesophageal reflux, and laryngeal stridor. Leigh syndrome patients with similar distributions of medullary lesions show increased sighs, post-sigh apnea, hiccups, and vomiting in addition to the symptoms of HIE, suggesting pathologically augmented vagal reflex pathways. The present article also discusses the pathophysiology of laryngeal dystonia in xeroderma pigmentosum group A, self-mutilation in Lesch-Nyhan syndrome, and sudden unexpected death in Fukuyama congenital muscular dystrophy. Close observation and logical assessment of brainstem dysfunction symptoms should be encouraged in order to achieve better understanding and management of these symptoms in disabled children.
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PMID:Reflections on the brainstem dysfunction in neurologically disabled children. 1932 67

A complete vascular ring composed of right aortic arch, aberrant left subclavian artery with Kommerell's diverticulum, and left ligamentum arteriosum was diagnosed by barium esophagography, echocardiography, angiography, and multidetector computed tomography of chest in an 18-day-old male neonate who presented with remarkable inspiratory stridor, expiratory wheezing, postprandial vomiting, and dysphagia since birth, and survived surgical division of the left ligamentum arteriosum, resection of the Kommerell's diverticulum, and reimplanation of the left subclavian artery to the left common carotid artery. Cytogenetic analysis and fluorescence in situ hybridization study of his blood revealed chromosome 22q11.2 deletion, with a karyotype of 46,XY.ish del(22)(q11.2 q11.2). A constellation of right aortic arch, aberrant left subclavian artery with Kommerell's diverticulum, and left ligamentum arteriosum in neonates may cause refractory stridor, wheezing, vomiting, and dysphagia, which can serve as harbingers of the del22q11.2 syndrome.
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PMID:Congenital stridor and wheezing as harbingers of the del22q11.2 syndrome presenting cardiovascular malformations of right aortic arch, aberrant left subclavian artery, Kommerell's diverticulum, and left ligamentum arteriosum. 2012 99

A case of nasopharyngeal stenosis with secondary hiatal hernia is described. An 8-year-old castrated male domestic shorthair cat was referred for a chronic upper respiratory problem and presumptive vomiting. Despite conservative management by the primary care veterinarian, the cat's condition progressed. The cat was presented to an emergency facility prior to referral to a specialty hospital. On presentation, inspiratory stridor was evident. Thoracic radiography revealed a hiatal hernia. Computed tomography indicated pharyngeal edema and probable nasopharyngeal stenosis. Endoscopy confirmed the presence of nasopharyngeal stenosis consistent with either stricture or choanal atresia. Balloon dilation of the choana was performed. The hiatal hernia regressed spontaneously post-resolution of the nasopharyngeal stenosis. The cat remained asymptomatic at recheck 3 months later.
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PMID:Nasopharyngeal stenosis with concurrent hiatal hernia and megaesophagus in an 8-year-old cat. 2133 35

We describe the case of a 20-month-old girl with a gastrostomy tube who presented with stridor, daily emesis, stertor, and mild neck retractions. Endoscopic and radiologic investigations revealed a dilated esophagus, an associated tracheal compression, and a paraesophageal hernia secondary to a slipped Nissen fundoplication. The patient underwent a revision fundoplication, and her stridor, stertor, and neck retractions subsided significantly. She tolerated tube feeding without emesis and was discharged home. We recommend a careful evaluation of fundoplication in patients who have undergone the procedure who present with stridor and frequent emesis. Esophageal dilation and associated tracheal compression should be considered in the differential diagnosis, and in such a case, revision of the gastric wrap should alleviate the problem.
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PMID:Dilated esophagus and tracheal compression secondary to a slipped Nissen fundoplication: a case report. 2227 66


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