Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0232487 (abdominal discomfort)
 1,724 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A survey of gastrointestinal symptoms was performed on 109 male lead workers in a battery manufacturing factory six months after the start of its operation. Prevalence of gastrointestinal symptoms was analysed in relation to levels of lead absorption and other relevant factors including occupational history, work shift, smoking habits, alcohol intake, frequency of meals a day, housing and sleeping hours. Subjects who had experienced gastrointestinal diseases shortly before employment were excluded. Age, blood lead and urinary delta-ALA concentration of this population were 34.3 +/- 10.3 years, 30.9 +/- 13.6 micrograms/100 ml and 2.74 +/- 1.64 mg/l (Mean +/- S.D.), respectively. Mean blood lead and urinary delta-ALA concentrations of the subjects who complained loss of appetite were significantly higher than those who did not. However, there were no significant differences in the blood lead concentration between subjects who responded yes or no to other gastrointestinal symptoms. Of the 109 male workers, 49 (45.0%) complained at least one of the five gastrointestinal symptoms (nausea, abdominal discomfort, belching, heart burn and hunger pain) which are suspected to be associated with peptic ulcer. When the subjects complaining such symptoms were compared with the rest of the workers, there were no significant differences in blood lead, urinary delta-ALA, urinary coproporphyrin, smoking habits, alcohol intake, frequency of meals a day and housing. Means of age and sleeping hours on day-work were lower and proportions of the workers who were on shift duty at the time of the survey and who had not previously experienced shift work were higher in the subjects who complained such symptoms than in those who did not. It was suggested by these results that considerably high prevalences of the most of the symptoms in lead-exposed workers had been induced by the shift work or the change of jobs, although it was also suggested that the loss of appetite might have been related to lead exposure.
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PMID:[Gastrointestinal symptoms in lead workers]. 714 95

Mercury toxicosis by ingestion was diagnosed in a 3-year-old Quarter Horse mare with a history of anorexia and signs of abdominal discomfort. Ten and 9 days prior to admission, an inorganic mercuric blistering agent has been applied for topical treatment of dorsal metacarpal disease. At referral, signs of depression, dependent edema, pollakiuria, nonproductive cough, and oral ulceration were noticed. Laboratory data were consistent with renal dysfunction. Mercury content of blood and urine was high, confirming the diagnosis. The horse responded to intensive care, consisting primarily of IV fluid treatment, and mercury-chelating agents. However, acute laminitis developed, and the owners elected to euthanatize the horse 18 days after mercury exposure. Necropsy findings included renal tubulonephrosis and ulcerative colitis and enteritis. Mercury concentration was highest in kidney and liver tissues. The potential for mercury toxicosis in horses currently exists, and although the prognosis is grave, some horses may recover with appropriate treatment and long-term supportive medical care.
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PMID:Mercury toxicosis caused by ingestion of a blistering compound in a horse. 775 Dec 24

A dog being treated with meglumine antimonate for leishmaniasis was examined because of anorexia, vomiting, diarrhea, weakness, and signs of abdominal discomfort. The history, physical examination findings, clinicopathologic abnormalities, and results of coagulation testing were compatible with a diagnosis of renal failure and disseminated intravascular coagulation. The signs of abdominal pain were most likely a result of microcirculatory obstruction. The cause of disseminated intravascular coagulation in this dog was not determined; however, visceral leishmaniasis could have been associated.
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PMID:Visceral leishmaniasis and disseminated intravascular coagulation in a dog. 804 4

A 62-year-old multiparous woman was hospitalized because of nausea, vomiting, anorexia, loose stools, and abdominal discomfort for 3 days. During the hospitalization, she suddenly had hemorrhagic shock with electromechanical dissociation. Intraoperatively, she was found to have a ruptured hepatic artery aneurysm, which was successfully ligated. The patient fully recovered. We believe hepatic artery aneurysms should be considered in the differential diagnosis of patients with nonspecific gastrointestinal symptoms if unexplained anemia, jaundice, and especially hypotension occur.
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PMID:Hepatic artery aneurysm associated with acute gastroenteritis: successful treatment after intraperitoneal rupture. 805 96

A 62-year-old man was hospitalized in March 1990 due to upper abdominal discomfort and anorexia. The chest X-ray revealed an upper anterior mediastinal tumor, and abdominal ultrasound showed lymphadenopathy. Endoscopic examination of the stomach revealed a large, irregular ulcer, which was histologically confirmed to be malignant lymphoma by biopsy. Serum anti-HTLV-1 antibody was positive. A diagnosis of ATLL (lymphoma type) was made. The usual therapy for this disease, including the LSG4 and RCM protocols, was only transiently effective. Therefore, the patient was treated with CPT-11 (40 mg/m2) by intravenous infusion on 3 consecutive days with weekly repetition in November 1990. Complete remission was obtained after 2 weeks of treatment, and was maintained for 5 months. This case suggests that CPT-11 may be effective for the treatment of ATL.
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PMID:[Successful treatment of chemotherapy-resistant adult T cell leukemia/lymphoma by irinotecan hydrochloride (CPT-11)]. 813 1

Malnutrition, which is common in maintenance dialysis patients, is strongly associated with increased morbidity and mortality. An important contributing factor is anorexia, leading to reduced intake in relation to the recommended allowances, which for protein is higher than in healthy subjects. Uremic toxicity in underdialyzed patients may cause anorexia as a result of retention of toxic compounds in the middle molecular weight range, which are normally excreted in the urine. Various comorbidity factors and psychosocial and economic factors may also be associated with low nutritional intake. The hemodialysis procedure may reduce nutritional intake because of cardiovascular instability with nausea and vomiting and post-dialysis fatigue. Abdominal discomfort, absorption of glucose and amino acids, and peritonitis may reduce appetite in peritoneal dialysis patients. Underdialysis, if present, should be corrected and various catabolic factors such as acidosis, infections, and other comorbidity factors should be treated, dietary counseling should be given, and psychosocial and economic support should be provided when needed. Patients who remain malnourished despite such measures may be given parenteral or enteral nutritional supplementation. Peritoneal dialysis solutions with amino acids have been used successfully in CAPD patients who suffer from protein malnutrition. Recombinant human growth hormone and IGF-1 are new treatment alternatives that need further evaluation.
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PMID:Anorexia in dialysis patients. 873 65

The authors report a case of trichinosis acquired in Oklahoma City by an immigrant from Southeast Asia. The 49-year-old female reported having abdominal discomfort, nausea, and vomiting, and had purchased and eaten lightly cooked pork. She also complained of fatigue, anorexia, and muscle aches for several months. An immigrant from Laos, she stated that she regularly eats pork and prefers it rare or mildly cooked. The authors caution local physicians to be aware of the increased risk of trichinosis among Southeast Asian immigrants in the area, particularly those from Laos and Cambodia. Continued emphasis on the need to thoroughly cook all pork products is necessary if the incidence of trichinosis in the U.S. is to be controlled.
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PMID:Case report: locally acquired trichinosis in an immigrant from Southeast Asia. 897 72

A 55-year old man with von Recklinghausen's disease was admitted to our hospital for investigation of weight loss, anorexia, and abdominal discomfort. Endoscopy findings revealed impairment in the extendability of the stomach by air, and barium meal studies showed a well-contracted stomach. On exploratory laparotomy, the whole of the stomach was found to be grossly shrunken with thickening of the walls suggesting a "linitis plastica" stomach. Histological findings confirmed stage III poorly differentiated diffuse infiltrative adenocarcinoma of the stomach. This report describes a rare case of "linitis plastica" stomach in a patient with peripheral neurofibromatosis (NF-1) indicating that the NF-1 disorder does not spare an individual from other common neoplastic disorders.
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PMID:Primary adenocarcinoma of the stomach associated with peripheral neurofibromatosis: report of a case. 903 1

We have tried to correlate abnormalities in electrogastrography (EGG) and gastric emptying (GE) with symptom severity in patients with functional dyspepsia. Seventy-two patients with functional dyspepsia underwent EGG, GE, and symptom severity quantitation. EGGs were assessed for dominant frequency (DF), percentage of time of DF in the 2 to 4 cpm range, and postprandial-fasting DF power ratio. Solid-phase GE scintigraphy was assessed for 2-hour percentage retention. Symptoms of upper abdominal discomfort, early satiety, postprandial abdominal distension, nausea, vomiting, and anorexia were graded as none (0), mild (1), moderate (2), and severe (3); the sum represented a total symptom score. The EGG was abnormal in 11 of 22 (50%) patients with delayed GE compared with 11 of 50 (22%) with normal GE (p < 0.025). The total symptom scores were higher in patients with both delayed GE and abnormal EGG compared with patients with normal GE and EGG, normal GE and abnormal EGG, and delayed GE and normal EGG. We conclude that EGG abnormalities are more common in dyspeptic patients with delayed GE. Patients with both delayed GE and abnormal EGG have more severe symptoms. Our results suggest that EGG and GE complement each other in correlating symptoms to gastric dysmotility.
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PMID:Electrogastrography and gastric emptying scintigraphy are complementary for assessment of dyspepsia. 925 43

The purpose of this pilot study was to evaluate the acute gastrointestinal morbidity of adjuvant radiotherapy (RT) for Stage I seminoma of the testis. Ten Stage I patients receiving para-aortic and ipsilateral pelvic nodal (dog-leg) RT provided a toxicity baseline (group A). Twenty Stage I patients, randomized to dog-leg RT or para-aortic RT (10 per group) were further randomized to received prophylactic ondansetron or expectant therapy with metoclopramide (group B). Daily patient-completed questionnaires evaluated acute toxicity. In group A (n = 10), nausea, vomiting, diarrhoea and abdominal discomfort were experienced in 90%, 80%, 70% and 90% respectively. Antiemetic and antidiarrhoeal agents were required in 70% and 10% respectively, with good response. For group B (n = 20), the overall incidences of nausea, vomiting diarrhoea and abdominal discomfort were 80%, 45%, 60% and 80% respectively. The ondansetron group experienced less nausea (P = 0.02) and less vomiting (P = 0.06). Both reduced field size and ondansetron groups appeared to have less diarrhoea (P = 0.06). The use of antiemetics in the expectant therapy groups resulted in at least a two-level reduction of toxicity grade in 86% of patients. A high incidence of lethargy, anorexia and headaches was noted for all groups. The incidence of headaches was not increased with ondansetron. Dog-leg RT for Stage I seminomas is associated with readily demonstrable gastrointestinal tract (GIT) toxicity. The number of patients in this study is too small to produce definitive results, but there appears to be reduced GIT toxicity with prophylactic antiemetics. The effect of reduced RT fields has been assessed further in the MRC randomized trial of field sizes (TE10).
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PMID:The effect of antiemetics and reduced radiation fields on acute gastrointestinal morbidity of adjuvant radiotherapy in stage I seminoma of the testis: a randomized pilot study. 931 92


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