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)

The confusing area of cow's milk intolerance is explored in an attempt to define the various mechanisms whereby milk affects gastrointestinal function, resulting in clinical symptoms (diarrhea, vomiting, gastrointestinal bleeding, etc.). The adverse reaction of infants to cow's milk ingestion may relate to lactose intolerance (enzymatic), a direct toxic reaction to the mucosal surface resulting in epithelial damage, or it may be immunologically mediated. Factors such as increased intestinal permeability to milk proteins during the newborn period may also contribute to susceptibility of young infants to milk sensitivity. The relative roles of systemic (milk agglutinins) and local immunity (SIgA antibodies) in milk intolerance are discussed and differential immunologic responses (IgE versus IgA/IgM) considered in the pathogenesis. It was concluded that new techniques such as organ culture of intestinal biopsy specimens are needed to establish the diagnosis of hypersensitivity and to begin to provide ways of adequately treating the condition.
 ...
PMID:Effect of cow's milk on the gastrointestinal tract: a persistent dilemma for the pediatrician. 56 40

Clinical signs of hyperviscosity syndrome in a 6-year-old dog included listlessness, polydipsia, anorexia, vomiting, and recurrent bleeding from the gums. Fundoscopy showed the typical retinal changes associated with this syndrome. A polymeric IgA cryoglobulin characterized in the dog's serum was later isolated and structurally studied. It was found to contain J chain but no secretory component. The heavy and light chains were covalently bound.
 ...
PMID:Multiple myeloma, IgA cryoglobulinemia and serum hyperviscosity in a dog. 59 Nov 15

Histoplasma meningitis (HM) has been reported to occur primarily in association with disseminated histoplasmosis (DH). We report a case of histoplasma meningitis occurring in a patient with common variable hypogammaglobulinemia (CVH) in which no manifestations of DH were observed. L. L., a 66-year-old Caucasian male, clerical worker, developed occasional episodes of dizziness and tinnitus in mid-1971. During 1972, increasing frequency of these episodes and gradually progressive confusion were noted. In January 1973, vomiting, forther confusion, obnubilation, and a left central facial paresis developed and he was hospitalized. Physical examination revealed no pulmonary abnormalities, lymphadenopathy or hepatosplenomegaly. Over the ensuing 6-week evaluation, there was occasional fever to 38.5 degrees C. Chest roentgenogram was normal. Cerebral angiography suggested a mass in the left cerebellar hemisphere. EEG was diffusely slow. Multiple CSF examinations revealed: Glucose 7-18 mg/with a normal blood glucose, protein 109-256 mg/and cells 66-140 (95 + % mononuclear). Histoplasma capsulatum was cultured from CSF but not from sputum, urine, blood or bone marrow. Skin tests for PPD, histoplasmosis, coccidiodomycosis, blastomycosis, mumps, dinitrochlorobenzene and streptokinase-streptodornase were negative then and 6 months later. Histoplasma serum antibody was absent. Immunoglobulin analysis revealed IgG 430 mg %, IgA 46 mg %, and IgM 35 mg %, which with the history and skin test results suggested CVH. Treatment with 2.51 gm of amphotericin B given intravenously over a 3-month period resulted in complete reversal of all neurologic signs and clearing of the confusion. The remission has been maintained for two years. This case represents a primary infection of the CNS by histoplasma. The relationship between the HM and the CVH will be discussed.
 ...
PMID:Histoplasma meningitis with common variable hypogammaglobulinemia. 61 43

The serum levels of immunoglobulins at various times throughout pregnancy were measured in 11 healthy women. The concentrations of IgG, IgA, and IgM decreased significantly in the second and third trimesters, the mean decreases at the second trimester being 18, 13, and 9%, respectively. When the decreases were expressed on the basis of serum total protein, the decreases in IgG and IgA were significant but the decrease in IgM was not. The level of IgE either decreased or increased during pregnancy. Maternal age, emesis, ABO-incompatibility, and the sex and weight of the baby at birth were not related to the initial concentration or to the extent of decrease of immunoglobulins during pregnancy. In a case of Rh incompatibility, increase of immunoglobulins was observed concomitantly with the transient appearance of anti-Rh(D) antibody. Immunoglobulin depletion in pregnancy seems to result from both immune suppression and hemodilution.
 ...
PMID:Changes of serum immunoglobulins IgG, IgA, IgM, and IgE during pregnancy. 71 21

Twenty-five children with cows' milk protein intolerance were studied. Twenty had presented with an illness clinically indistinguishable from infantile gastroenteritis; an enteropathogenic Escherichia coli was isolated from the stools in two children, and in six another member of the family simultaneously developed acute diarrhoea and vomiting. Twenty-three children had lactose intolerance secondary to cows' milk protein intolerance. Eight out of 20 children were found to be partially IgA deficient. An acute attack of gastroenteritis, in damaging the small mucosa, may act as a triggering mechanism in cows' milk protein intolerance, and a deficiency in IgA may be a predisposing factor in so far as it allows the patient to become sensitised to foreign protein.
 ...
PMID:Cows' milk protein intolerance: a possible association with gastroenteritis, lactose intolerance, and IgA deficiency. 77 36

Twenty-seven intestinal lymphoma patients were studied. Abnormal alpha-chain immunoglobulin was detected in the sera of seven of these patients. The alpha-chain disease patients were from the rural areas of Southern Iran. They were of low socio-economic status and their age ranged from 15-44 years. Predominant clinical features were malabsorption, diarrhoea , abdominal pain, vomiting, and weight loss. Infiltration of mucosa of the small intestine with plasma cells and also distortion and flattening of the villi were common histopathologic characteristics of these patients. Involvement of mesenteric lymph nodes with infiltration of tumour cells was observed in a number of cases. Protein studies revealed no significant differences between the serum immunoglobulin levels of these patients and normal values. Immunoelectrophoresis using monospecific antiserum against H-chain of human IgA demonstrated the abnormal precipitin band of alpha-chain disease protein.
 ...
PMID:Alpha-chain disease and its association with intestinal lymphoma. 82 61

Fifty-four infants with the malabsorption syndrome and cow's milk intolerence seen during 1962-1971 were investigated. All had diarrhoea and failed to thrive. Most had vomiting and about 20% had atopic eczema and recurrent respiratory infections. Laboratory investigations revealed malabsorption, raised serum IgA, and precipitins to cow's milk. Biopsies showed that the jejunal mucosa was damaged, and in about half the cases was flat. The patient did well on human milk but reacted clinically to cow's milk challenge, either in a few hours or gradually during 3-4 weeks. Some patients showed first a quick, but later a slow, reaction. Clinical symptoms of cow's milk intolerance disappeared at the age of about one year. At that time 81% had normal faecal fat, but only 29% had a normal proximal jejunal mucosa. Many of the patients developed intolerances to other food proteins, such as soya and wheat, if these were given during the sensitive period. Forty-two patients have been followed up for 2 years on a normal gluten-containing diet. Of these, 37 have a normal or nearly normal jejunal mucosa and 5 (12%) have subtotal villous atrophy indicative of coeliac disease. It is concluded that the malabsorption syndrome with cow's milk intolerance is a clear-cut clinical entity. However, the symptomatology, results of laboratory tests, and jejunal biopsy findings closely resemble those of other entities where damage to the intestinal mucosa causes a malabsorption snydrome. Follow-up studies showed that the disease is transient, but about 10% of the patients have coeliac disease, regarded in such cases as the primary disorder.
 ...
PMID:Malabsorption syndrome with cow's milk intolerance. Clinical findings and course in 54 cases. 124 23

A 39-year-old man developed paroxysmal cough, occasional vomiting after cough, and subconjunctival hemorrhage. His illness was complicated by episodes of seizure, with clonic movements of the arms and legs, brief loss of consciousness, and confusion. The episodes were triggered by mild, unremarkable coughing paroxysms. A diagnosis of pertussis was confirmed serologically by measurement of IgG, IgA, and IgM antibodies to pertussis toxin and filamentous hemagglutinin. Serologic studies confirmed the presence of Bordetella pertussis infection in the patient's 10-year-old daughter and suggested that his wife was infected as well. This case report illustrates the occurrence of typical pertussis with serious complications in an adult. Further research is required to determine the scope of this problem and the need for a program of adult immunization against pertussis.
 ...
PMID:Pertussis encephalopathy in an adult: case report and review. 177 35

Whooping cough continues to be a major childhood disease in parts of West Germany. At age six, more than one third of the children in our area have had pertussis according to parental information, whereas only 12% received a specific vaccination. During a four-year period from 1984 to 1987, a total of 2,881 clinically diagnosed cases of whooping cough were investigated. The children had a mean age of 4.1 years, 11% of all patients were younger than one year and 6% of the patients were adults with a mean age of 35.8 years. No sex difference was observed in children (less than 20 years) with clinically overt whooping cough. The seasonal distribution showed that whooping cough was present throughout the year, peaking in early winter. In relation to clinical symptoms, the isolation rate of Bordetella pertussis or Bordetella parapertussis from nasopharyngeal swabs continuously decreased with the duration of paroxysms, starting with 56% positive swabs on day 1. Titers (greater than or equal to 1:100) of IgA-antibodies to B. pertussis antigens increased with the duration of paroxysmal coughing. B. pertussis, however, was also isolated from 152 of 964 patients without the clinical signs of whooping cough. IgA-antibodies were also found in 522 patients with non-typical respiratory symptoms, but not in healthy blood donors. Children with clinically diagnosed whooping cough were compared to a group of children showing the symptoms but without any clinical or laboratory signs of whooping cough. We can assume from our data that the incidence and duration of non-paroxysmal coughing, the nocturnal increase in coughing, fever, auscultatory findings and a contact anamnesis occurred with a similar frequency in the whooping cough group and the control group. Apart from the typical paroxysmal fits, whooping and vomiting were found significantly more often in the pertussis group. At least 19% of patients with a recent infection with B. pertussis, however, were not diagnosed by clinical symptoms. The leukocyte count differed only marginally between the three groups and was of no great diagnostic value. A relative lymphocytosis, however, was found significantly more often in whooping cough patients and in patients with laboratory-diagnosed infection with B. pertussis. Our study indicates that part of the symptomatology and some laboratory findings in whooping cough patients in endemic areas of West Germany may differ from the classical form of the disease. Furthermore, our data stress the importance of an accurate procedure in diagnosing B. pertussis infection, and this can be facilitated by a combination of bacteriological and serological tests.
 ...
PMID:The epidemiological situation of pertussis in the Federal Republic of Germany. 177 29

Within a period of four years the diagnosis of pertussis was made in 169 adults (105 women, 64 men; mean age 35.8 [18-79] years). based on symptoms, specific antibodies and bacteriological examination of nasopharyngeal swabs (in 53). The findings were compared with those obtained in a control group of 2,771 children (1,381 females, 1,390 males; mean age 4.3 years). In the adult the dominant symptom was persisting cough, at times convulsive, while the other symptoms, characteristic in children, of rib retraction and vomiting were significantly less common in adults (retraction: 3% vs 40%; vomiting 12% vs 59%). A history of contact was elicited in only 17% of adults (38% in children). Confirmation of the diagnosis was obtained by growing Bordetella pertussis from a nasopharyngeal swab (6 of 53 patients [11%]; in children 45%), or finding significantly elevated antibody concentration or titre rise of specific antibodies against B. pertussis (IgG: 81% vs 68%; IgA: 91% vs 73%; IgM: 44% vs 72%). Half the adult patients were aged between 20 and 35 years. Contrary to the sex distribution of pertussis in children, significantly more women than men contracted the infection (P less than 0.01). It is concluded that even in adults pertussis should be considered in the differential diagnosis of persisting cough.
 ...
PMID:[Whooping cough in adults]. 201 39


1 2 3 4 5 6 7 8 9 Next >>