Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0032290 (aspiration pneumonia)
 2,291 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Of 136 institutionalized severely retarded children, 20 (15%) had recurrent vomiting. Of these 20, 15 had gastroesophageal reflux diagnosed by x-ray examination, acid reflux text, or both. Esophagitis was noted by endoscopy in ten of 14 patients with GER. Four patients were anemic and six had had one or more episodes of aspiration pneumonia in the 12 months prior to study. Reduced basal lower esophageal sphincter pressure was the most common manometric abnormality noted in the patients with GER. Responses of the LES to bethanechol and swallow were normal, as was the basal pressure of the upper esophageal sphincter. Abnormal propagation of esophageal peristalsis was seen in six patients, all of whom had moderate or severe esophagitis. When compared to the nonvomiting retarded patients, the GER patients had significantly lower mental age and higher incidence of scoliosis. Patients with GER who had basal LES pressure less than 10 mm Hg did not improve with medical management. Recurrent vomiting is a common and serious problem in severely retarded children, the organic cause of which can be demonstrated by the application of appropriate investigative techniques.
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PMID:Gastroesophageal reflux among severely retarded children. 15 51

Regurgitation, vomiting, and aspiration pneumonia in 4 young male English Bulldogs were attributed to esophageal deviation that was demonstrated by esophageal radiography. A genetic relationship among these dogs was not determined. Exploratory thoractomy, performed in 2 dogs, demonstrated an apparent compression of the esophagus by the left subclavian artery and brachiocephalic artery at the level of the 2nd and 3rd intercostal spaces. This apparent compression correlated with the roentgen location of esophageal deviation. Surgical redirection of the left subclavian artery resulted in immediate and long-lasting remission of clinical signs.
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PMID:Esophageal deviation in four English Bulldogs. 34 61

A young adult chimpanzee died after a brief gastrointestinal illness characterized by profuse soft stool, vomiting and dyspnoea. Necropsy examination revealed a severe typhlitis and colitis with pseudomembrane formation, and acute aspiration pneumonia. Balantidium coli, a common intestinal parasite, was found in large numbers in the mucosal and submucosal layers of the colon and caecum. The inflammation and degree of invasion associated with Balantidium coli indicates that it was a primary pathogen.
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PMID:Balantidiosis in a chimpanzee (Pan troglodytes). 73 67

Fifty-five infants and children with complications of gastroesophageal reflux required operative management for control of symptoms. All patients, except those with severe esophageal stricture, received a six-week trial with 60-degree constant elevation before an operation was considered necessary. The operation was performed to control (1) persistent vomiting, (2) vomiting with growth retardation, (3) esophagitis, (4) esophagitis with stricture, and (5) recurrent aspiration pneumonia. Preoperative and postoperative evaluation involved both X-ray fluoroscopy and esophageal manometry with pH studies. A good surgical result was not dependent upon an increase in the lower esophageal pressure following operation. The Boerema anterior gastropexy is simple and effective for controlling gastroesophageal reflux for cases uncomplicated by esophagitis, stricture, or previous operation. Complex cases with inflammatory or operative changes in the lower esophagus are more effectively treated by Nissen fundoplication.
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PMID:Evaluation of gastroesophageal reflux surgery in children. 84 May 43

Thirty-four children with familial dysautonomia (FD) underwent Nissen fundoplication and gastrostomy. The indications for operation were persistent cyclic vomiting that resulted in repeated aspiration pneumonia (94% of the patients), chronic dehydration (82%), failure to thrive (97%), and frequent hospitalizations (76%). There was no operative or early postoperative mortality. Long-term follow-up for up to 12 years was available. Eight patients died during this period from 7 months to 7.5 years postoperatively. In 5 patients (15% of the operated patients), the fundoplication ceased to function 16 months to 5 years postoperatively, which was attributed mainly to repeated severe dysautonomic crises with vigorous retching. Vomiting ceased in 85% of the symptomatic patients; pulmonary deterioration was halted, and the frequency of aspiration pneumonia was reduced in 68%; nutritional improvement was seen in 44%; the hydration status improved in 88%; and the frequency of hospital admissions decreased in 74%. These long-term findings resulted in a significant improvement in the quality of life for the majority of the patients. The absence of operative mortality and the low postoperative morbidity, together with the long-term beneficial results of this surgical procedure, should encourage early surgical intervention in selected FD patients.
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PMID:Nissen fundoplication in the treatment of children with familial dysautonomia. 141 39

Recent animal studies indicate that immediate enteral feeding may be beneficial in patients with major burns. Yet, largely because of the fear of complications, immediate enteral feeding is not commonly performed in patients with major burns until after the resuscitation period. The purpose of this study was to evaluate the safety and efficacy of immediate enteral tube feedings in patients with burns larger than 20% of their body surface area. The daily intake of enteral feedings begun immediately (less than 6 hours) after burn was measured during the first 7 days after burn in 106 consecutive patients with a mean +/- SD burn size of 40% +/- 21%. The incidence of complications related to enteral feeding was low; aspiration pneumonia did not occur. Vomiting was the major complication observed and occurred 21 times in 16 patients during the 745 study days (2.8% daily incidence). The mean number of calories absorbed enterally increased daily and met the patient's calculated resting energy expenditure (REE) on day 3 after burn (99% +/- 7% REE). The results of this study indicate that immediate enteral feeding is a safe and effective method of delivering nutritional support to burn victims with major burns.
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PMID:Immediate enteral feeding in burn patients is safe and effective. 189 51

The authors prospectively studied the effect of gastric emptying (GE) and activated charcoal (AC) upon clinical outcome in acutely self-poisoned patients. Presumed overdose patients (n = 808) were treated using an alternate day protocol based on a 10-question cognitive function examination and presenting vital sign parameters. Asymptomatic patients (n = 451) did not receive GE. AC was administered to asymptomatic patients only on even days. GE in the remaining symptomatic patients (n = 357) was performed only on even days. On emptying days, alert patients had ipecac-induced emesis while obtunded patients received gastric lavage. AC therapy followed gastric emptying. On nonemptying days, symptomatic patients were treated only with AC. No clinical deterioration occurred in the asymptomatic patients treated without GE. AC use did not alter outcome measures in asymptomatic patients. GE procedures in symptomatic patients did not significantly alter the length of stay in the emergency department, mean length of time intubated, or mean length of stay in the intensive care unit. Gastric lavage was associated with a higher prevalence of medical intensive care unit admissions (P = .0001) and aspiration pneumonia (P = .0001). The data support the management of selected acute overdose patients without GE and fail to show a benefit from AC in asymptomatic overdose patients.
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PMID:Prospective evaluation of gastric emptying in the self-poisoned patient. 197

We prospectively studied 56 consecutive patients with severe tricyclic antidepressant ingestion to determine the incidence of associated pulmonary complications. Among the patients meeting the entrance criteria, the mean antidepressant level was 1136 ng/ml. Other characteristics were a QRS duration of greater than or equal to 0.1 seconds in 35 (63%) and seizures in 19 (34%). Seventeen patients (30%) developed 18 abnormal chest X-ray findings which included pulmonary edema in 8 cases and aspiration pneumonia in 10. Using logistic regression, we evaluated the influence of tricyclic antidepressant level, blood pressure, QRS interval, seizures, drug co-ingestion and the use of gastric lavage vs. ipecac-induced emesis on pulmonary complications. For patients with pulmonary edema, the only significantly associated factor was hypotension on emergency department presentation. For aspiration pneumonia, no significant associations were found. Co-ingestion of another drug had no apparent influence on the development of pulmonary abnormalities. Our findings suggest that pulmonary edema and aspiration pneumonia are frequent complications of severe ingestions of tricyclic antidepressants. Pulmonary edema appears to result from hypotension or its treatment. The etiology of aspiration pneumonia is unclear. A chest X-ray should be obtained in all victims of tricyclic antidepressant overdose.
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PMID:Pulmonary consequences of severe tricyclic antidepressant ingestion. 289 71

Two fatal cases of Japanese pieris poisoning in goats are reported. The clinical symptoms of the two animals consisted in vomiting, salivation, excitation and depression. Despite rumenotomy and symptomatic treatment, the goats died within four days after the onset of the symptoms. Pulmonary oedema accompanied by lobular aspiration pneumonia was found to be present in one goat at autopsy. Hyperaemia, pulmonary oedema and acute tubular nephrosis were observed in the other animal.
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PMID:[Pieris japonica pieris poisoning in 2 goats]. 337 72

Controversy exists regarding the need for nasogastric tube decompression and the incidence of complications resulting from its use following major intra-abdominal surgery. To determine the value of such tubes, 100 patients were managed after surgery with a nasogastric tube in situ until the passage of flatus per rectum (Group I). In a second group of 100 patients, no nasogastric tube was placed after surgery unless vomiting, gross distention, or overt obstruction occurred (Group II). In Group I, the nasogastric tube remained in place an average of 6 days and five patients required replacement of the tube after its initial removal. In Group II, nasogastric intubation was required at some point after surgery in six patients. No aspiration pneumonia, nasal septum necrosis, anastomotic leak, or wound dehiscence was seen in either group. There were three wound infections in Group I and two in Group II. The most obvious difference was the increased comfort and mobility of the group of patients treated without routine nasogastric decompression (Group II). Routine use of the nasogastric tube adjunct to patient care following gastrointestinal tract surgery may be safely eliminated.
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PMID:Is routine postoperative nasogastric decompression really necessary? 397 Jun 6


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