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Biomedical subjects

C Reimer

Publications and source records attributed to C Reimer.

10 recordsLinked to original sources
PubMed1991

[Problems in dealing with difficult patients].

There are difficult patients, but there are difficult therapists too. The problems on either side may encumber and disturb the relationship between the doctor and his patient. Based on the author's experience in the field of clinical psychiatry, of clinical as well as of out-patient psychotherapy, typical problems of interaction with so called difficult patients are presented. At first these groups of patients are characterized, which are frequently experienced by doctors as being particularly difficult. Doctors describe and explain certain features of those patient's character and behaviour. Furtheron problematic doctor-patient interactions may also be induced by problematic sides of the therapist. Typical problems of therapists are dealt with in the last part of the article.

Defense Mechanisms↗
PubMed1991

Enumeration of human peripheral blood lymphocytes secreting immunoglobulins of major classes and subclasses in healthy children and adults.

The reverse enzyme-linked immunospot assay was modified to enumerate peripheral blood mononuclear cells (PBMC) secreting IgG1-4, IgA1-2, and IgM. Anti-human IgG F(ab')2 and mouse monoclonal antibodies specific to each of the isotypes were used as solid-phase capture antibodies and developing antibodies, respectively. Although attempts were also made to detect IgD- and IgE-secreting cells (SC), their numbers in the peripheral blood were too few to be reliably estimated. The assay was applied to study healthy subjects including 21 neonates within 3 days of birth, 44 1- to 48-month-old children, and 32 adults. Sixty percent of these neonates had IgM SC in small numbers (less than 20 per 10(6) PBMC), but only three neonates had IgSC of other isotypes. In contrast, by 1-2 months of age children had IgSC of all isotypes, including IgA2 and IgG4, often in higher numbers than adults. The relative frequencies of IgSC were IgA1 greater than IgG1 greater than IgM greater than IgG2 greater than IgG3 greater than IgG4 greater than IgA2 in the children and IgA1 greater than IgG1 greater than IgA2 greater than IgM greater than IgG4 greater than IgG2 greater than IgG3 in the adults. The order of the serum concentrations in the adults was IgG1 greater than IgG2 greater than IgA greater than IgM greater than IgG4 greater than IgG3. No correlation was found between the serum level and the IgSC number of individual isotypes (except for serum IgA and IgA1-SC). This new methodology should facilitate investigating the current status of immunoglobulin synthesis and the Ig repertoire in adults and children, in health and in disease.

Adult↗
PubMed1991

Clinical and immunologic responses to Haemophilus influenzae type b-tetanus toxoid conjugate vaccine in infants injected at 3, 5, 7, and 18 months of age.

The safety and immunogenicity of Haemophilus influenzae type b-tetanus toxoid conjugate vaccine (Hib-TT) were evaluated in 77 healthy infants receiving injections at 3, 5, 7, and 18 months of age. No serious local or systemic reactions were noted. After the first injection the geometric mean Hib antibody level rose to 0.55 micrograms/ml, and each subsequent injection elicited a statistically significant rise in the geometric mean. The percentage of vaccinees with Hib antibody levels greater than 0.15 micrograms/ml serum was 75.5% after the first, 97.4% after the second, and 100% after the third Hib-TT injection. This percentage fell to 90.9% at 18 months of age but rose again to 100% after the fourth injection. Control infants (n = 10) injected with diphtheria-tetanus toxoid-pertussis vaccine only had nondetectable levels after the second injection. Hib-TT elicited increases of Hib antibody in all isotypes: IgG greater than IgM greater than IgA. Among IgG subclasses the highest increases were of IgG1. All vaccinated subjects had greater than 0.01 U/ml of TT antibody (estimated protective level) throughout the study. We conclude that Hib-TT, injected at 3, 5, 7, and 18 months, is safe and induces protective levels of antibodies during the age of highest incidence of meningitis caused by Hib.

Antibodies, Bacterial↗
PubMed1991

Serum immunoglobulin G subclasses in children infected with human immunodeficiency virus type 1.

We studied serum concentrations of IgG subclasses in 47 human immunodeficiency virus 1-infected (17 asymptomatic and 30 symptomatic) children. Thirty-nine of 47 (83%) had an abnormality of at least 1 subclass. Sixteen had only elevated IgG1, 6 had only elevated IgG3 and 12 had elevated IgG1 and IgG3 concentrations. IgG2, IgG4 and combined IgG2-IgG4 deficiency was found in 3, 4 and 4 patients, respectively. IgG2 concentrations did not differ between patients with (n = 23) or without (n = 24) bacterial infections. Additionally the number of bacterial infections was similar between the patients with normal or low IgG2 and/or low IgG4. These data indicate that IgG subclass abnormalities are found in most children with human immunodeficiency virus 1 infection, but quantitative deficiencies of specific subclasses do not appear to explain the high frequency of bacterial infections occurring in these patients.

Acquired Immunodeficiency Syndrome↗
PubMed1990

[Indications and prerequisites for psychotherapy].

A list of psychoreactive and neurotic disorders is given, which are often seen in general practice and which are suitable for psychotherapy. These disorders are shortly discussed. Subsequently, a survey of the most important psychotherapeutic methods is given and conditions for a positive outcome are described. Finally, the authors suggest further information on this subject for general practitioners, among others in Balint groups.

Adjustment Disorders↗
PubMed1987

A monoclonal antibody may show cross-reactivities in Ouchterlony assays but not in other assays.

A monoclonal antibody to human IgG was tested with myeloma proteins of the four IgG subclasses. When tested by immunofluorometric assay, enzyme-linked immunosorbent assay, hemagglutination and hemagglutination inhibition assays, the antibody reacted with IgG3 but not with the other three IgG subclasses. When tested by Ouchterlony assays in the presence of polyethylene glycol, the antibody formed lines with all four IgG proteins. The line with IgG3 was sharp and stable, but the lines with the other three IgG subclasses tended to blur with time and with the lower PEG concentrations. These findings show that Ouchterlony assays can reveal cross-reactions of a monoclonal antibody that can be missed by more sensitive assays.

Antibodies, Anti-Idiotypic↗
PubMed1979

[Phenomenology and psychodynamics of suicide patients in the awakening phase].

In the following paper is given a first survey of the phenomenology and psychosomatics of the period of awakening of patients having attempted suicide. The findings of the first period were compared to those elicited one or two days later with the same methods but under different somato-psychic circumsatnces. We found that soon after awakening patients gain some distance from events connected with their suicide. From this observation it is concluded that therapeutic intervention with these patients should begin right during the awakening period.

Adolescent↗