Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011168 (dysphagia)
 15,644 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Ulceration of the oesophagus was suspected clinically and confirmed radiologically in a patient with an enlarged left atrium while on treatment with slow release potassium chloride. Its discontinuation resulted in resolution of symptoms. This potentially serious complication of treatment should be considered in patients with enlargement of the left atrium who develop dysphagia. It is avoided by using soluble forms of potassium chloride replacement.
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PMID:Oesophageal ulceration due to slow-release potassium in the presence of left atrial enlargement. 16 May 16

A patient is described who developed a benign oesophageal stricture following cardiac surgery. A brief review of the literature is given and the possible dangers of oral potassium cholride therapy in patients with dysphagia are highlighted.
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PMID:Benign oesophageal stricture following oral potassium chloride therapy. 96 15

A 43-year-old man who presented parkinsonism due to pontine and extrapontine myelinolysis was reported. Late in February, 1990, the patient presented suffered from a flu-like illness and was seen at a community hospital. Physical finding showed the pigmentation on the whole body and hypotension, and laboratory examination revealed severe electrolyte imbalance (serum sodium 100 mEq/l, serum potassium 6.9 mEq/l, serum chloride 68 mEq/l) and hypoglycemia (postprandial serum glucose 78 mg/dl). Given these results, adrenal failure was strongly suspected. Prompt correction of electrocyte imbalance was performed by the infusion of sodium chloride, and four days later the serum sodium level reached 131 mEq/l. On the other hand, the patient was noticed lethargic and showed parkinsonism i.e., rest tremor, cog-wheel rigidity, and hypokinesia. Fourteen days after the onset of neurological abnormalities, the patient was referred to our hospital for further evaluation of parkinsonism. Additionally, neurological examination revealed dysphagia, mutism and positive pyramidal tract sign. On admission brain computed tomography was unremarkable, but on the 14th hospital day it showed low density area in the pons. Brain magnetic resonance imaging also showed a striking increase in T2-weighted signal from the pons, the midbrain, and the bilateral thalamus. Based on these findings, a diagnosis of parkinsonism due to pontine and extrapontine myelinolysis was made, and levodopa therapy was started. After the initiation of levodopa therapy, improvement of tremor, rigidity, and hypokinesia ensued with marked functional benefit, and the patient was discharged on the 49th hospital day. Levodopa was stopped three weeks after discharge but, all neurological abnormalities were not recurrent.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case of parkinsonism due to pontine and extrapontine myelinolysis]. 130 Feb 56

Cystic hygromas are large lymphangiomas that are most often found in the posterior triangle of the neck and the axilla in children. They are most frequently found before age 2 and may be massive. After upper respiratory infection, they may become infected and enlarged, causing dysphagia and toxemia. The diagnosis can usually be made by history and physical examination and confirmed by biopsy. Treatment is by surgical excision of small lesions and staged debulking excisions in more severe cases. A patient with a cystic hygroma having many clinical characteristics of a plunging ranula is presented. The cyst fluid was aspirated and analyzed for its amylase, sodium, potassium, chloride, urea nitrogen, glucose, and total protein content. The characteristics of the fluid were also compared with those of lymph and saliva. This report demonstrates the difficulty in determining the diagnosis of a tumor that has the clinical features of a cystic hygroma, as well as a plunging ranula. The necessity of a proper presurgical diagnosis is essential since the form of therapy for each is different and conflicting. A method that distinguishes between the cervical cystic hygroma and a plunging ranula by means of aspirated fluid is discussed.
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PMID:Submandibular cystic hygroma resembling a plunging ranula in a neonate. Review and report of a case. 199 19

Five patients of medication-induced esophageal injury are reported. A history of ingestion of medications preceding the onset of dysphagia was obtained in all patients. Endoscopy revealed localised mucosal ulceration with surrounding edematous mucosa at the level of the aortic arch in four, and in the retro-cardiac esophagus in one patient. The medications involved were sustained release potassium chloride, doxycycline, ibuprofen, and an unidentified antibiotic and antihypertensive (one each). Healing of the esophageal ulcers was confirmed in all the patients by endoscopy.
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PMID:Medication induced esophageal injury. 200 97

This is a review of the 127 cases of drug-induced oesophagitis reported in the English language literature since 1970. The most common symptoms reported were retrosternal pain, odynophagia, and dysphagia. Most cases were self-limited and symptoms resolved in 7 to 10 days with symptomatic therapy. Occasionally, severe odynophagia or dysphagia necessitated hospitalisation. Emepronium bromide, tetracycline and its derivatives, potassium chloride, and quinidine account for 89% of the reported cases of medication-induced oesophageal injury. 14 other medications have been reported to injure the oesophagus. Serious sequelae, including death, have been linked to potassium-induced oesophageal injury. With other medications, however, serious complications were rare. The diagnostic study of choice is endoscopy; an air-contrast barium swallow may also detect the often subtle mucosal abnormalities produced by medication injury. However, the diagnosis does not require confirmation by radiographical or endoscopic means in all cases, and the history alone may be sufficient to make the diagnosis in uncomplicated cases. Medication-induced oesophageal injury is preventable if pills are taken with an adequate amount of fluid and if the practice of taking medications immediately before bedtime is avoided.
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PMID:Medication-induced oesophageal injury. Survey of the literature. 354 May 21

A review of the 127 cases of drug-induced esophagitis reported since 1970 indicates that commonly used medications may be a source of esophageal injury. Retrosternal pain, odynophagia, and dysphagia were the most commonly reported symptoms and most cases were self-limited with 7 to 10 days of symptomatic therapy. Occasionally, severe odynophagia or dysphagia necessitated hospitalization. Emepronium bromide, tetracycline, and its derivatives, potassium chloride, and quinidine accounted for 89% of the reported cases; the remaining 11% were caused by 14 other medications. Serious sequelae, including death, have been linked to potassium-induced esophageal injury. With other medications, however, serious complications were rare. The diagnostic study of choice for suspected medication-induced esophageal injury is endoscopy, although air contrast barium swallow may often detect subtle mucosal abnormalities. In uncomplicated cases the history alone may be sufficient to make the diagnosis. Concurrent ingestion of adequate amounts of fluid and avoidance of unnecessary bedtime medications may help to prevent medication-induced esophageal injury.
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PMID:Medication-induced esophageal injury: survey of the literature. 360 35

A case is reported of a 20-year-old married female who developed esophageal stricture following consumption of potassium permanganate as an abortifacient. The woman was admitted in May 1985 with progressive dysphagia of 4 weeks duration. A week before the onset of symptoms, she was given, by a "village quack", a powder to be taken with sugar for inducing abortion in the 1st trimester of pregnancy. Immediately after consuming about 25 g of this powder, the patient experienced intense pain in the retrosternal area. She vomited repeatedly the whole day and aborted 12 hours later. Soon thereafter, she began to have difficulty in swallowing, which increased progressively over the next month before she came to the hospital for advice. Examination revealed mild dehydration. The oral cavity did not show any ulceration. A barium swallow showed a long, narrow stricture of the esophagus. Endoscopy revealed a mild esophagitis from 20-24 cm, beyond which a long, narrow stricture could be seen. A feeding tube was put in, and 2 weeks later endoscopic dilatation with Eder-Puestow dilators was begun. She underwent 6 sittings of dilatation which led to complete recovery of her symptoms. A followup barium study was not done since the patient had conceived again. A sample of the "powder" which she had consumed was chemically analyzed and found to be potassium permanganate. This case illustrates that potassium permanganate (KMn04) can cause severe chemical burns to the esophagus, which on healing may reult in fibrosis leading to stricture formation.
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PMID:Potassium permanganate induced oesophageal stricture. 380 59

Drug histories were obtained from 76 patients at the time of initial Eder-Puestow dilatation for benign oesophageal stricture. Six patients had consumed drugs known to cause oesophageal ulceration (emepronium bromide and potassium preparations). Of the remaining 70 patients, 22 had regularly taken a non-steroidal anti-inflammatory drug before the onset of dysphagia compared with 10 patients in a control group matched for age and sex; this difference was significant (p less than 0.02). Non-steroidal anti-inflammatory drugs may have a causative role in the formation of oesophageal stricture in patients with gastro-oesophageal reflux, in whom they should be prescribed with caution.
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PMID:Non-steroidal anti-inflammatory drugs and benign oesophageal stricture. 680 92

Early weight gain by starving patients managed with total parenteral nutrition has been regarded as spurious - that is, merely an increase in body water. We designed an experiment to mimic the starved state in which glycogen stores are depleted and sodium intake is very low. The subjects were then repleted with a sodium-free, high carbohydrate intake. All subjects who received potassium gained weight and switched to a respiratory exchange ratio which suggested mainly carbohydrate oxidation. From changes in weight and total body water the weight gain was calculated to be the consequence of glycogen storage with 1 g of glycogen obligating 3.21 +/- 0.57 g water. Two patients with total dysphagia showed a similar pattern. Two subjects who did not receive potassium showed a rise in respiratory exchange ratio but failed to store glycogen. Early weight gain in patients who received high-carbohydrate feeding after starvation is a normal phenomenon and represents a return to a more hydrated state consequent upon glycogen repletion.
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PMID:Early weight gain and glycogen-obligated water during nutritional rehabilitation. 681 11


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