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Query: UMLS:C0027497 (nausea)
 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case of an infradiaphragmatic bronchogenic cyst in an adult patient presenting with nausea, vomiting, and epigastric discomfort is reported. An upper gastrointestinal series showed a multiloculated cyst communicating with the stomach via a patent fistulous tract. At laparotomy the cyst was found to be connected to and communicating with the posterolateral portion of the stomach. The cyst was completely below the diaphragm and received its blood supply from a branch of the abdominal aorta. Histologically, the cyst was composed of smooth muscle, respiratory epithelium, cartilage, and submucous glands. A review of the literature reveals that this case of bronchogenic cyst was unique in that it was located entirely beneath the diaphragm, was not associated with a diaphragmatic hernia or other congenital anomaly, and maintained a patent communication with a portion of the gastrointestinal tract, ie, the stomach, reminiscent of its embryological development.
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PMID:Subdiaphragmatic bronchogenic cyst with communication to the stomach: a case report. 340 77

On a number of occasions, there have been descriptions of epidemic achlorhydria in subjects undergoing repeated gastric secretory studies, typically as part of research protocols. We observed a case in a 37-yr-old healthy man undergoing weekly gastric analyses, along with endoscopy and gastric biopsy, as part of a research protocol studying gastric adaptation to aspirin. In the middle of the 2nd wk of aspirin administration, he developed severe nausea and epigastric discomfort. Aspirin administration was discontinued, but, as per protocol, gastric analyses, endoscopies, and biopsies were continued. Compared to the week preceding the acute illness, biochemical analyses showed a transient 7.4-fold increase in basal gastric acid, 3.6-fold increase in pepsin secretion, 8.8-fold increase in DNA loss, 5.6-fold increase in mucus secretion, and 12-fold increase in gastric bleeding. Basal acid secretion was zero, and pepsin secretion was one-third of control during the 2nd wk of the infection. Endoscopy at the time of symptoms showed erosions in the gastric body and antrum, as well as numerous mucosal hemorrhages and an acute ulcer in the antrum. Endoscopy 7 days later revealed that the gastric mucosa had almost completely recovered, with only a shallow erosion seen at the site of the previous ulcer. Gastric biopsies were normal before and during the first 2 wk of aspirin ingestion. Gastric biopsies taken at the time of the acute illness (associated with increased basal acid secretion) showed marked acute inflammation of the antrum with many Campylobacter pylori bacilli. At that time, neither acute inflammation nor C. pylori were found in biopsies from the body of the stomach. Biopsies obtained 1 wk later (zero basal acid) showed acute inflammation of both the gastric body and antrum. One week later, biopsies from the gastric body showed mild focal acute inflammation, moderate chronic inflammation, and an occasional lymphoid follicle; the gastric antrum showed chronic inflammation. Antral biopsies obtained 2 yr later showed persistent chronic gastritis with prominent lymphoid follicles and scattered foci of acute inflammatory cells; C. pylori bacilli were still present, but were less apparent. We believe that the syndrome of acute (epidemic) gastritis is often iatrogenic C. pylori infection. Our case shows that increased basal acid and pepsin secretion occur before onset of basal acid hypochlorhydria in the acute phase of C. pylori infection.
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PMID:Iatrogenic Campylobacter pylori infection is a cause of epidemic achlorhydria. 341 50

Fourteen patients with severe rheumatoid arthritis refractory to hydroxychloroquine, gold-thioglucose, D-penicillamine and azathioprine completed a 6-month open study with oral methotrexate (2.5 to 5 mg every 12 hours, three doses weekly). Twelve of them were followed up for 12 months. Compared with pretreatment values, there was a significant reduction in duration of morning stiffness (p less than 0.01), in the number of tender or painful joints (p less than 0.02), number of swollen joints (p less than 0.01), visual analog scale, patient's assessment of joint discomfort and overall well-being (p less than 0.01) after 2, 6 and 12 months. Likewise there was an improvement in the erythrocyte sedimentation rate (p less than 0.001) C-reactive protein (p less than 0.01) and the levels of IgG, IgM and IgA (p less than 0.01). Two patients were withdrawn from the study, one for severe diarrhoea and one because of a depression. Adverse reactions during methotrexate therapy included nausea (5/16) and transaminase elevation (4/16). We conclude that this pilot study provides evidence that a weekly low dose of methotrexate is effective in the short-term treatment for patients with rheumatoid arthritis, refractory to hydroxychloroquine, auriothioglucose, D-penicillamine and azathioprine.
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PMID:Methotrexate in refractory rheumatoid arthritis. 341 68

Symptoms experienced by 227 consecutive patients before their admission to the coronary care unit were identified by questionnaire and those associated with myocardial infarction (98) compared with those occurring with ischaemia (53) and chest pain or discomfort of unknown cause (29). The diagnosis of myocardial infarction by the nature of the resultant pain or discomfort was unreliable in contrast to the associated symptoms sweating, nausea, belching and vomiting. The predictive value of the latter was 91%. Nausea was associated with inferior site of infarction and development of Q waves on the electrocardiogram. Morphine administration was not followed by an increased incidence of vomiting. Back pain or discomfort during infarction was experienced twice as often by women.
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PMID:Symptoms associated with myocardial infarction: are they of diagnostic value? 345 80

Information from animal studies has demonstrated the harmful effects of zinc supplementation on copper transport. Although some studies have been carried out in humans, the effect on humans has not been as well documented as the effect on animals. Forty-seven healthy volunteers (26 women and 21 men) took part in a double-blind cross-over trial which lasted for 12 weeks. The subjects were asked to take 50 mg of elemental zinc (as 220 mg zinc sulphate) or placebo, three times a day for six weeks. Venous blood was collected for the analysis of plasma levels of copper and zinc. Symptoms, which included headaches, abdominal cramps, nausea, loss of appetite and vomiting, were registered from 84% of women and 18% of men. Six female volunteers discontinued the trial; five owing to gastric irritation and one owing to consistent headaches. Plasma zinc levels rose significantly in both men and women, the increase being 36% and 57%, respectively. Plasma copper levels did not change significantly. Our study suggests that the gastric discomfort that is associated with zinc supplementation may be related to body weight as symptoms were reported from the lower-weight volunteers. Our study also shows no detrimental effect of 150 mg of zinc a day on plasma copper levels in healthy volunteers over a period of six weeks.
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PMID:The effect of zinc supplements on plasma zinc and copper levels and the reported symptoms in healthy volunteers. 354 53

An oral colonic lavage solution containing sodium sulfate and polyethylene glycol was compared with whole-gut irrigation using saline via a nasogastric tube in a randomized blinded study of 34 consecutive well-matched patients undergoing elective colorectal surgery. Both methods were safe and rapid. Patients receiving oral colonic lavage, however, had significantly less (P less than 0.05) water retention, overall distress, cramps, and other complaints. No significant differences were found with regard to fullness, nausea, and rectal discomfort. The bowel cleansings were equally adequate, and most patients achieved a good-to-excellent preparation. Surgical complications appeared not to be related to the preparation used, and wound sepsis were equally frequent. Oral colonic lavage proved to be the most attractive preoperative cleansing method.
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PMID:Preparation for elective colorectal surgery. A randomized, blinded comparison between oral colonic lavage and whole-gut irrigation. 355 4

Thirteen healthy women in active labour received an intrathecal injection of morphine 1.0 mg. Eighty-five percent (11 patients) experienced acceptable or good pain relief. Analgesia set in 15-45 min after injection and reached a maximum after 15-120 min and lasted until delivery. Eighty-five percent (11 patients) of the patients developed mild side-effects i.e., pruritus, nausea and emesis. The intrathecal injection of morphine did not adversely affect the condition of the infant. Venous blood samples from the patients and umbilical cords for estimation of plasma morphine showed extremely low concentrations. No patients experienced any discomfort during the injection of morphine. These results indicate that morphine 1.0 mg administered intrathecally decreases labour pains to an acceptable level.
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PMID:Intrathecal administration of morphine for the relief of pains in labour and estimation of maternal and fetal plasma concentration of morphine. 360 34

Despite much recent research, there is still little systematic information about the phenomenology of panic attacks, and their possible causes remain obscure. We investigated panic attacks in the natural environment using an event sampling approach. Twenty-seven panic attack patients and 19 matched normal controls kept panic attack and self-exposure diaries for 6 days and wore an ambulatory heart rate/physical activity recorder for 3 days. Patients reported 175 attacks, generally of moderate severity. The most frequent symptoms were palpitations, dizziness/lightheadedness, dyspnea, nausea, sweating, and chest pain/discomfort. The results did not support the classification of panic attacks recently proposed by Sheehan and Sheehan, which requires three symptoms as a cutoff for panic attacks. Panic attacks classified by the patients as situational (i.e., occurring in feared situations) were more severe and occurred in situational contexts different from spontaneous attacks, but were otherwise phenomenologically similar. Heart rates did not change during spontaneous attacks and were only mildly elevated during situational attacks or during the 15 minutes preceding these attacks. These heart rate changes were interpretable as effects of anxiety, although physical activity showed a similar pattern of changes. Some normal control subjects reported on the panic diary primarily situational anxiety episodes that were phenomenologically similar to, albeit less severe than, the patients' episodes. Panic patients may sometimes fail to perceive environmental triggers for their attacks because many attacks classified as spontaneous occurred in classical "phobic" situations. Furthermore, the comparison of concurrent diary and retrospective interview and questionnaire descriptions showed that panic patients have a tendency toward retrospective exaggeration. Implications for the assessment, definition, and classification of panic attacks are discussed.
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PMID:Panic attacks in the natural environment. 365 82

Triphasil, a low-dose combination oral contraceptive containing levonorgestrel and ethinyl estradiol, was tested in four Planned Parenthood clinics on 317 women between 18 and 34 years of age (mean, 23) for a total of 4,692 cycles, or 361 woman-years of usage. Approximately half these volunteers (165) were nulligravidas, and 309 (97.5%) were white. Despite instructions on proper tablet usage, there were 416 cycles (8.9%) in which one or more tablets were missed. Only one pregnancy occurred, in a cycle in which a total of four tablets was missed, for an uncorrected Pearl index of 0.28 pregnancies per 100 woman-years of usage. No pregnancy resulted from method failure, indicating a 100% efficacy rate for Triphasil when taken properly. The mean length of the menstrual cycle with Triphasil was 27.9 days; the mean length of menses, 4.4 days; and the mean latency period, 2.1 days. Menstrual flow was average in 64.1% of the subjects, light in 34.1%, heavy in 1.3% and variable in 0.5%. Amenorrhea during the tablet-free interval occurred in only 0.6% of the 4,692 cycles in which Triphasil was used. Breakthrough bleeding occurred in 6.9% of first cycles and 3.2% of total cycles; spotting, in 10.7% of first cycles and 4.4% of total cycles. Other symptoms that occurred with an incidence of greater than or equal to 1% were acne (1.0%), appetite increase (1.2%), breast discomfort (2.8%), breast enlargement (1.3%), gastrointestinal symptoms (1.7%), simple headache (1.4%) and nausea (1.1%). A total of 44 women (13.9%) discontinued treatment for medical reasons.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Planned Parenthood experience with triphasil. 365 99

The efficacy of low pressure, high pressure and passive drainage systems have been compared after cholecystectomy. Symptoms of pain, discomfort and nausea were compared using linear analogue scales and spirometry was used to examine pre-operative and postoperative respiratory function. The low pressure suction drain removed an intraperitoneal marker, gentamicin, more effectively than the high pressure suction drain, but not more effectively than the passive drain. There were no differences in postoperative respiratory function nor in the amount of pain or discomfort between the groups. The passive drain group reported less nausea than the suction drain groups. If a negative pressure drainage system is to be used, a low pressure suction drain should be used in preference to a high pressure system.
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PMID:A randomised comparison of three drainage systems following cholecystectomy. 367 3


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