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

Twenty-seven dogs with lead poisoning were admitted to the University of Pennsylvania Veterinary Hospital from July, 1963, to April, 1975. The major source of the lead was paint. A common history was ingestion of plaster or paint scrapings during room renovation. Most of the dogs were less than 1 year old and had clinical signs referable to the gastrointestinal or the nervous system, or both. The gastrointestinal signs, in order of frequency, were vomiting, anorexia, tender abdomen, diarrhea, and constipation. The neurologic signs, in order of frequency, were hysteria, convulsions, ataxia, blindness, and mydriasis. The finding of many nucleated erythrocytes without severe anemia was nearly pathognomonic for lead poisoning. Of 14 affected dogs subjected to abdominal radiography, 9 had evidence of ingested radiopaque material. A mean blood lead concentration of 18.8 mug/100 ml, with a range of 0 to 50 mug/100 ml, was found for 26 dogs that were hospitalized for problems unrelated to lead poisoning. Of the 27 dogs with lead poisoning, 22 had their blood analyzed for lead. This group had blood lead values ranging from 40 to 530 mug/100 ml. Seven of the affected dogs were monitored throughout their period of treatment with calcium ethylenediaminetetraacetate. The concentration of lead in the blood decreased quickly after the initiation of treatment but leveled off after 2 or 3 days. The initial rapid phase probably corresponded to the removal of weakly bound or extracellular lead, whereas the slow phase probably corresponded to strongly bound or intracellular lead.
 ...
PMID:Lead poisoning in dogs at the University of Pennsylvania Veterinary Hospital. 81 31

Seventy patients presenting symptoms of hysteria (49 women and 21 men) were selected among patients observed at the Institute Minkowska during the year. This work is part of a research work on socio-cultural and environmental factors which can change mental status of immigrants. These are all portugese workers presenting for the first time atypical mental troubles called by the author: "bastard hysterical syndrome of the immigrant" and characterized partly or totally by the following symptoms: fatigue, anxiety, sense of suffocation, dyspnea, coughing, unilateral chills or generalized chil, abdominal or gastric pains, headaches and "diffused pains", paresthesia, aching back, tears and sorrow, fear of dying or having a cancer, asthenia, leg paresthesia and contractions, vomiting, diarrhea, cardiac pains, palpitations, dizziness and collapsing. These troubles appear sometimes without apparent motives but they are almost always due to a precipitating cause expressed by the patient: a delivery, a familial death, a homosexual proposition, a trauma without importance, a working conflict etc... But the most frequent cause invoked is "the french climate" without knowing precisely what the word "climate" means: atmospheric conditions, athmosphere or reception milieu? This latest interpretation seems more likely after months of psychotherapy. Most patients are not french speaking and cannot write; their origin is rural (familial villages well structured regarding their food and sexual economy), and people well "armed" by a system of defense mechanisms and well adopted conditioned reflexes. In this work, hysteria of the portugese immigrant is compared to childhood hysteria. As the hysterical burst of the child is aimed at calling attention, love of the mother, at finding a solution to a familial or social conflict, the hysterical burst of the immigrant is aimed at the absent family or at its substitutes, the bos, social security, the doctor. Furthermore, the attitude of the hosting Country--wanting and rejecting--is very ambivalent; "tenderness" at the time of reception, followed by indifference. Early attentions are followed by constant interdictions (threat of unemployment, false statements on sexual dangers of the immigrant etc;..). The immigrant, like the hysterical child, is periodically controlled (work and visit cards), supervised (supervisors), The narcistic satisfactions of being called a good worker can be followed by threats of firing in economic crisis. The society of the hosting country requires the immigrant to be identical to this society: language, physical appearance, food. The real paradoxical situation to which the immigrant is confronted and the real or hypothetical fears constitute conditions of experimental neurosis, to which portugese immigrants react very often by a bastard symptomatology of hysterical type, characteristic of displaced man. These preliminary studies are the frame for a future epidemiological survey in this specific population.
 ...
PMID:[Hysteria and psychosomatic disorders in Portuguese immigrants]. 102 Jun 87

The clinical features and management of nine cases of mushroom poisoning due to Amanita pantherina (eight cases) and Amanita muscaria (one case) admitted to a children's hospital are described. Most ingestions were in the toddler age group with males being more frequently involved. Symptoms occurred between 30-180 min with the onset of central nervous system depression, ataxia, waxing and waning obtundation, hallucinations, intermittent hysteria or hyperkinetic behavior. Vomiting was rare. Seizures or myoclonic twitching occurred in 4/9 patients, but was controlled with standard anticonvulsant therapy. No other anticholinergic or cholinergic signs were prominent. Recovery was rapid and complete in all patients.
 ...
PMID:Mushroom poisoning in infants and children: the Amanita pantherina/muscaria group. 134 20

A Chinese boy in Hong Kong who vomited for 14 months after his father had gone abroad to work is reported. Despite the very obvious predicament and sadness, more than 30 doctors had failed to understand the patient. In their search for a disease to explain the symptom, they trapped both themselves and the patient in the symptom of vomiting. It is argued that this patient should have been understood not from the angle of the traditional medical model. Neither was the psychoanalytical model useful. Rather the communication model of hysteria is much more practical; the vomiting can be construed as the unseen tears of a boy entrenched helplessly in his predicament. These unseen and unrecognized tears had cost the patient 14 months of precious life.
 ...
PMID:The unseen tears of children: a Chinese boy who vomited for 14 months. 320 78

Psychogenic epidemics cover various forms of collective behavior and include mass hysteria, mass psychogenic illness, and hysterical contagion for which no physical explanation can be found. The typical course of a psychogenic epidemic at a workplace progresses from sudden onset, often with dramatic symptoms, to a rapidly attained peak that draws much publicity and is followed by quick disappearance of the symptoms. Over 90% of the affected persons are women, and the symptoms range from dizziness, vomiting, nausea, and fainting to epileptic-type seizures, hyperventilation, and skin disorders. The background mechanisms are thought to be generalized beliefs and triggering events which create a sense of threat that leads to a physiological state of arousal. This state, in turn, creates new beliefs which give meaning to the sense of arousal. The new belief spreads through sociometric channels. Predisposing factors include boredom, pressure to produce, physical stressors, poor labor-management relations, and impaired interpersonal communications, and lack of social support. It is important that a thorough investigation be carried out in all instances. Investigation is not only necessary for diagnosis, but it also reassures the management, the employees, and the press that physical factors are unlikely to be responsible for the disease.
 ...
PMID:Psychogenic epidemics and work. 653 52

We studied a wide variety of medical publications to find out whether late-nineteenth-century nervous or hysterial vomiting was clinically consistent with modern bulima nervosa. Since modern diagnostic criteria of bulimia nervosa my be time- and culture-bound, we made use of adapted criteria, focusing on the more overt, physical and behavioural features of the syndrome. In retrospect, it became obvious that only some of these specific diagnostic requirements were met. Indeed, late-nineteenth-century nervous or hysterical vomiters most likely have been non-organically-ill neurotics. However, their disorder was more closely associated with food abstinence in general and anorexia nervosa in particular than with overeating. Only in a few cases doctors made mention of recurrent episodes of binge eating, but there was no convincing evidence of any concern for body shape and weight. Obviously, late-nineteenth-century nervous or hysterial vomiting was still located at the crossing between classic hysteria, the 'new' clinical entity of anorexia nervosa, and forms of psychogenic vomiting.
 ...
PMID:Was late-nineteenth-century nervous vomiting an early variant of bulimia nervosa? 1163 51

The general public, the mass media, and many government officials believe that the use of weapons of mass destruction (WMD) will inevitably lead to mass panic and/or mass hysteria. However, studies of disasters and wars show that disorganized flight in the presence of a real or perceived danger (i.e., mass panic) is rare. On the other hand, in a real or perceived WMD scenario, outbreaks of multiple unexplained symptoms (i.e., mass psychogenic illness, mass sociogenic illness, mass hysteria, or epidemic hysteria) may be prevalent. Many of the symptoms (fatigue, nausea, vomiting, headache, dizziness/lightheadedness, and anorexia) are common in combat and after toxic chemical exposure, chemical weapon exposure, prodromal infectious illness, and acute radiation sickness.
 ...
PMID:Collective behaviors: mass panic and outbreaks of multiple unexplained symptoms. 1177 31

The case of a 31-member family displaying mass hysteria in up to 10 members at one time is reported. The mass hysteria emerged in the context of the strong religious and cultural beliefs held by this closely knit family. The varied presentations included somatoform disorder, recurrent vomiting, conversion, dissociative and possession attacks. Two members had bipolar affective disorder that was recognized by the family as a 'medical' illness in contrast to other problems attributed to religiosity. The rarity of mass hysteria in a family and issues related to its medical and social management are highlighted.
 ...
PMID:Mass family hysteria: a report from India. 1248 8

Exertional heat illness is primarily a multi-system disorder results from the combined effect of exertional and thermoregulation stress. The severity of exertional heat illness can be classified as mild, intermediate and severe from non-specific symptoms like thirst, myalgia, poor concentration, hysteria, vomiting, weakness, cramps, impaired judgement, headache, diarrhea, fatigue, hyperventilation, anxiety, and nausea to more severe symptoms like exertional dehydration, heat cramps, heat exhaustion, heat injury, heatstroke, rhabdomyolysis, and acute renal failure. At its early stage, it is quite difficult to find out the severity of disease with manual screening because of overlapping of symptoms. Therefore, one need to classify automatically the disease based on symptoms. The 7:10:1 backpropagation artificial neural network model has been used to predict the clinical outcome from the symptoms that are routinely available to clinicians. The model has found to be effective in differentiating the different stages of exertional heat-illness with an overall performance of 100%.
 ...
PMID:Backpropagation ANN-based prediction of exertional heat illness. 1804 Dec 90

A clinical study of 276 patients diagnosed as Hysteria in the Department of Psychiatry, Unit-2, Christian Medical College, Vellore, during the period of 1970-1974 is described.This group of 276 patients formed 10.81% of the total new consultations during this period. 61.2% of these were females. The peak age of onset was 10-20 years. The majority were married. 75% of them had conversion symptoms, 20.3% had dissociative states, and 4.7% had both features. 52.5% showed possible precipitating factors. 66.0% h i d features of extraversion in their personality make up. 14.1% showed evidence of parental deprivation. There was over-representation of the early born. Somatic symptoms (aches and pains) was the most common mode of presentation. The other common clinical manifestations were fainting attacks, "fits", vomiting, involuntary movements and paralysis of limbs. The immediate follow up showed that 11 patients recovered, 120 improved, 3 were unchanged and 1 patient became worse. Only 93 patients could be contacted for the final follow up. Among these, 28 recovered completely; 50 were improved; 2 became worse and 2 died.It is emphasized that Hysteria continues to remain a clinical entity.
 ...
PMID:A clinical study of 276 patients diagnosed as suffering from hysteria. 2205 41


1