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Results for “Child Reactive Disorders”

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PubMed1983

A narcissistic reaction in a six-year-old girl with a seizure disorder.

A six-year-old girl with a three-year history of seizures came to psychotherapy because of a progressively worsening behavior disorder. She was adjudged to have a severe reactive narcissistic disorder in response to her uncontrollable seizures. During the complex clinical course of her combined conditions, two different styles of psychotherapy were employed. Their relevance to the psychotherapy of the narcissistic conditions of childhood is explored.

Child↗
PubMed1985

Prediction of staphylococcal etiology among patients with septicemia with or without endocarditis by multivariate statistical methods.

Multivariate statistical methods, multiple regression (RA) and automatic interaction detector analysis (AID) were used to study the possibility of an early prediction of staphylococcal etiology in 249 of 851 patients with verified septicemia or endocarditis. The variables included pertinent symptoms and signs and laboratory data available soon after admission. 10 of the 70 variables initially studied showed simple, or in various combinations, a statistically significant partial correlation to staphylococcal etiology in the AID. The highest predictive value with a high probability for staphylococcal etiology was recorded for combinations of the variables: i.v. narcotic addiction and septic pulmonary embolism; non-addiction, wound infection, and hospitalization within 4 weeks; non-addiction, absence of skin infection, presence of foreign body, and age less than 60 yr. Staphylococcal etiology was contradicted by the absence of i.v. narcotic addiction, skin infection, foreign body, septic skin manifestation, surgical procedure within 4 weeks, joint symptom and a C-reactive protein less than or equal to 10 mm. Thus, a prediction of etiology may be valuable in choosing therapy before definite confirmation by positive blood cultures or when blood cultures remain sterile.

Adolescent↗
PubMed1979

Factor VII Padua 2: another factor VII abnormality with defective ox brain thromboplastin activation and a complex hereditary pattern.

A new factor VII abnormality is presented. The propositus was a 9-yr-old child who presented a mild bleeding tendency characterized by epistaxis and easy bruising. The parents were not consanguineous, but they came from the same area. The laboratory features were mild prolongation of prothrombin time and P.P. test and normal partial thromboplastin and Stypven cephalin clotting times. The Thrombotest was moderately prolonged. Factor VII was 40%-50% of normal using rabbit or human brain thromboplastin, but only 13%-24% using ox brain thromboplastin. Factor VII cross-reacting material (CRM) was about 50% of normal. The father, a paternal aunt, and a paternal cousin showed similar clinical and laboratory findings. The brother of the propositus, the mother, and other members of her family showed about 50% factor VII activity and CRM and were considered to be heterozygotes for true factor VII deficiency. Similar findings were also present in the father and in the brother of the affected cousin. The defect in the propositus seems to consist of a double heterozygosity between abnormal factor VII and heterozygous factor VII true deficiency. The factor VII abnormality appears to consist of abnormal reactivity toward ox brain tissue thromboplastins and appears to be different from previously described factor VII abnormalities. The name factor VII Paudua2 is proposed for this condition.

Adolescent↗
PubMed1996

Migraine aura without headache and ictal fast EEG activity in an 11-year-old boy.

A case of an 11-year-old boy with recurrent migraine auras without headache is reported. Aura was preceded by an anisocoria and was characterized, besides other brain-stem signs, by confusional state. Ictal EEG recordings showed fast activity. Recognition of this finding may prevent an inappropriate diagnosis of drug ingestion. However, whether non-reactive beta activity is typical for basilar migraine remains to be determined.

Alpha Rhythm↗
PubMed2004

Psychophysiology of aggression, psychopathy, and conduct problems: a meta-analysis.

A meta-analysis of 95 studies was conducted to investigate the relations of heart rate (HR) and electrodermal activity (EDA) with aggression, psychopathy, and conduct problems. Analyses revealed a complex constellation of interactive effects, with a failure in some cases of autonomic patterns to generalize across antisocial spectrum behavior constructs. Low resting EDA and low task EDA were associated with psychopathy/sociopathy and conduct problems. However, EDA reactivity was positively associated with aggression and negatively associated with psychopathy/sociopathy. Low resting HR and high HR reactivity were associated with aggression and conduct problems. Physiology--behavior relations varied with age and stimulus valence in several cases. Empirical and clinical implications are discussed.

Adolescent↗
PubMed2000

Encephalomyelitis-associated antimyelin autoreactivity induced by streptococcal exotoxins.

OBJECTIVE: After implicating Streptococcus pyogenes as causing acute disseminated encephalomyelitis (ADEM) in a child, we wanted to prove that in vivo activation of autoreactive T lymphocytes by superantigens of this Streptococcus contributed to the dramatic demyelination. BACKGROUND: ADEM is a demyelinating disorder of the CNS sharing many similarities with MS. Demyelination in MS is considered to be the result of an autoimmune process mediated by autoreactive T lymphocytes with specificity for myelin antigens. METHODS: Phenotypic analysis and proliferation assays on blood monocytes, as well as isolation of myelin basic protein (MBP)-reactive T-cell lines/clones; and TCR repertorium analysis by PCR-ELISA and cytokine production. RESULTS: 1) The blood T-cell receptor (TCR) repertoire was compatible with in vivo expansion induced by S. pyogenes exotoxins. 2) TCR expression analysis indicated clonal expansion of CD8+ MBP-reactive T cells, suggesting in vivo activation. MBP-reactive T cells showed crossreactivity to S. pyogenes supernatant and exotoxins. 3) Cytokine mRNA quantification of the mononuclear cells revealed a Th2-biased profile. CONCLUSION: In vivo exposure to S. pyogenes may have induced activation of pathogenic myelin reactive T cells, contributing to the dramatic inflammatory demyelination.

Autoimmunity↗
PubMed1991

Serum interleukin-6 in schizophrenic patients.

We examined serum interleukin-6 (IL-6) in 90 schizophrenic patients in remission and 90 normal controls using enzyme-linked immuno-sorbent assay (ELISA). We found a significant difference in variation between the schizophrenic and the control groups (F = 10.9, P less than .002). The difference in distribution was also statistically significant by Kolmogorov-Smirnov (chi-square = 45.0, P less than .001). Eight patients had aberrantly high serum levels of interleukin-6. Since the higher levels of IL-6 are characteristically found in several autoimmune disorders, our finding suggests a link between schizophrenia and immune response, which could be either autoimmune or a process induced by reactivation of viruses.

Adolescent↗
PubMed1986

Pulmonary angiitis with atypical lymphoreticular infiltrates in Wiskott-Aldrich syndrome: possible relationship of lymphomatoid granulomatosis and EBV infection.

We describe a 12-year-old boy with Wiskott-Aldrich syndrome who developed a pulmonary vasculitis associated with lymphoreticular proliferation, consistent with the histological and clinical diagnosis of lymphomatoid granulomatosis. The lesions were responsive to cyclophosphamide and steroids. The patient has had severely depressed immune function and was shown to have abnormal Epstein-Barr virus (EBV)-specific cellular and humoral immune responses. Lymph nodes obtained at autopsy were positive for EBV genome. In this patient, reactivated EBV infection resulting from impaired immune surveillance of the virus may have been responsible for the development of this paraneoplastic disorder.

Child↗
PubMed1989

Regional cerebral blood flow in childhood headache.

Regional cerebral blood flow (rCBF) was measured in 16 cranial regions in 23 children and adolescents with frequent headaches using the non-invasive Xenon-133 inhalation technique. Blood flow response to 5% carbon dioxide (CO2) was also determined in 21 patients, while response to 50% oxygen was measured in the two patients with hemoglobinopathy. Included were 10 patients with a clinical diagnosis of migraine, 4 with musculoskeletal headaches, and 3 with features of both types. Also studied were 2 patients with primary thrombocythemia, 2 patients with hemoglobinopathy and headaches, 1 patient with polycythemia, and 1 with headaches following trauma. With two exceptions, rCBF determinations were done during an asymptomatic period. Baseline rCBF values tended to be higher in these young patients than in young adults done in our laboratory. Localized reduction in the expected blood flow surge after CO2 inhalation, most often noted posteriorly, was seen in 8 of the 13 vascular headaches, but in none of the musculoskeletal headache group. Both patients with primary thrombocythemia had normal baseline flow values and altered responsiveness to CO2 similar to that seen in migraineurs; thus, the frequently reported headache and transient neurologic signs with primary thrombocythemia are probably not due to microvascular obstruction as previously suggested. These data support the concept of pediatric migraine as a disorder of vasomotor function and also add to our knowledge of normal rCBF values in younger patients. Demonstration of altered vasomotor reactivity to CO2 could prove helpful in children whose headache is atypical.

Adolescent↗
PubMed2000

The many faces of Kawasaki syndrome.

The clinical challenge lies in recognizing cases not fully meeting the syndrome's diagnostic criteria and those that strongly resemble a variety of infectious and reactive disorders. Prompt treatment with high-dose intravenous immune globulin in combination with aspirin can significantly reduce the frequency and severity of cardiovascular complications.

Acute Disease↗
PubMed1993

Phenotypic and clonal analysis of T lymphocytes in childhood immune thrombocytopenic purpura.

In an attempt to identify and characterize T-lymphocyte immunoregulatory abnormalities in immune thrombocytopenic purpura (ITP), we have performed phenotypic and clonal analysis on peripheral T lymphocytes from 23 children with ITP. Quantitation of lymphocyte subpopulations showed that children with acute ITP had higher numbers of CD45RA+ and lower numbers of CD45RO+ T cells than children with chronic ITP or controls, but these differences may be age related. Analysis of T-cell receptor variable beta gene usage identified 2 boys with chronic ITP and elevated numbers of V beta 8+ T cells. Eight T-cell clones were established (6 CD4+, 4B4+ helper-inducer lines and 2 CD8+ lines) that showed in vitro proliferation against allogeneic platelets. The addition of autologous antigen-presenting cells enhanced the proliferation of six clones, but not for two clones that coexpressed natural killer (NK) markers. Four of seven positive clones also had measurable interleukin (IL)-2 secretion following platelet stimulation, providing further evidence for T-cell reactivity. Our results provide the first evidence that patients with ITP may have platelet-reactive T lymphocytes identifiable at the clonal level, supporting the hypothesis that autoreactive peripheral T lymphocytes may mediate or participate in the pathogenesis of this disorder.

Acute Disease↗
PubMed1992

[Tactile-symbiotic relationship as the earliest step of child development].

Whereas Sigmund Freud considered the orality to be the beginning of the child development, in the last two decades the tactile-symbiotic mother-child-relationship came into the center of scientific attention. The symbiotic-narcissistic basal relationship of early childhood is reactivated in each later object relation. On this basis all active ego performances are built up, as e.g. the projective identification (archaic form), the identification, the transference (in psychotherapy), the regression etc. as well as the delimination from the object. The next level of the object relation is that of the free decision for or against an object. People with narcissistic personality disorders (narcissistic neuroses), having a constituent ego, and borderline personality disorders which occur in individuals with a fragmentation-prone ego, have suffered in their early childhood under deficiency experiences or the experiences of overprotection or of an attention under conditions. The more the individuals were disturbed also in their ego functions, the more an incapacity of the infant has to be supposed to experience or to admit the attention really presented to it. In major depressions the narcissistic emptiness or depletion seems to be at least partially the consequence of a genetic predisposition.

Adult↗
PubMed2001

Startle reactivity and PTSD symptoms in a community sample of women.

Exaggerated startle and PTSD symptoms have been investigated primarily in relation to acute or Type I stressors. The present study examined PTSD symptoms and startle eyeblink response in relation to chronic or Type II stressors. Type II stressors were operationally defined as high levels of childhood corporal punishment and high levels of current partner aggression. This study recruited a sample of 52 women from a metropolitan community and administered several questionnaires assessing experience of corporal punishment in childhood, current intimate partner aggression and level of PTSD symptoms. Following questionnaires, women were presented with eight auditory startle probes (white noise). Results showed that both childhood corporal punishment and intimate partner aggression were associated with women's PTSD symptom scores. However, only PTSD symptom scores were associated with reduced startle. Results are discussed in light of Type I and Type II stressors, and recent suggestions in the PTSD literature that a subgroup of individuals may experience physiological suppression rather than heightened physiological reactivity.

Adaptation, Physiological↗
PubMed1996

Iron status of Filipino infants and preschoolers using plasma ferritin and transferrin receptor levels.

Iron status of 1,861 Filipino infants and preschoolers was evaluated by measurements of plasma ferritin (PF), transferrin receptor (TR) and hemoglobin (Hb). One group of subjects (Group I) consisted of all anemic subjects together with a systematic subsample from the Fourth National Nutrition Survey-Biochemical Phase. Results showed that depleted iron stores based on PF (< 12.0 ng/ml) was present in 70.0% of infants and 60.5% of preschoolers. Tissue iron deficiency based on TR (> 8.5 mg/l) was present in higher proportion (80.0% and 73.7% for infants and preschoolers) which was comparable to the proportion of anemia (80.3%). In a subgroup of subjects from the Country Program for Children IV (Group 2) elevated TR was present in 61.4% of infants and 46.5% of preschoolers. A lower proportion of depleted iron stores of 22.7% in infants and 15.2% in preschoolers was observed. Correlation test showed that there was a closer relationship between Hb and TR (r = -0.42) than Hb and PF (r = 0.20) even if PF was expected to give a higher proportion of values below normal. The occurrence of anemia in the presence of elevated TR without any decrease in PF values suggest that the diagnostic ability of PF could be limited in the presence of infection. Therefore, future studies should include biochemical tests such as C-reactive proteins (CRP) to determine the extent of association between anemia and infection.

Anemia, Iron-Deficiency↗
PubMed1995

Denial of pregnancy: a review and case reports.

This paper describes the characteristics of women who deny awareness of their pregnancies, the underlying causes and conflicts, and specific interventions required to address these issues. Case reports illustrate this complication of pregnancy. The absence of many physical symptoms of pregnancy, inexperience, general inattentiveness to bodily cues, intense psychological conflicts about the pregnancy, and external stresses can contribute to the denial in otherwise well-adjusted women. Assessment should include the possible contribution of painful reactivation of memories concerning childhood or adult trauma and the effect of dissociative states on the development of denial of pregnancy. Psychotherapy is recommended to resolve these conflicts, and to prevent future pregnancy denials and child abuse or neglect. Denial of pregnancy is easier to understand in women with psychosis or serious cognitive impairment than in those without such disorders. The underlying illness requires treatment by a psychiatrist. Psychological conflicts also exist in psychotic women, such as the intense wish to have a baby while fearing loss of the infant to child-protection services. Acknowledging the conflict and supporting the mother despite her puzzling behavior is an important task for health caregivers.

Adult↗
PubMed1978

Discriminant analysis of EEG in children with situational, learning and impulse disorders.

Neurological and EEG findings were studied in 113 children diagnosed as adjustment reaction, behavior disorder, and minimal brain dysfunction (MBD). The MBD patients were subdivided into MBD behavior and MBD learning groups, thus yielding four patient groups in all. The presence of soft neurological signs and abnormal EEG examinations increased in stepwise fashion from the adjustment reaction group to the behavior disorder group, to the MBD behavior group, to the MBD learning group. The EEG records were rated on 16 variables, including amounts and frequencies of a variety of normal EEG features as well as abnormal features. The EEG ratings were then subject to a discriminant analysis. Three discriminant functions were found to be necessary to describe the relation of the four groups. The functions were identified as cortical maturity, cortical abnormality, and cortical reactivity. This implies that the groups do not just differ along one dimension, but along three dimensions. The discriminant program correctly classified 53% of the patients.

Attention Deficit Disorder with Hyperactivity↗
PubMed1988

Elevated red cell adenosine deaminase activity: a marker of disordered erythropoiesis in Diamond-Blackfan anaemia and other haematologic diseases.

Red-cell adenosine deaminase (ADA) activity in children with Diamond-Blackfan anaemia is significantly increased (1.91 +/- 0.90 U/g Hb) compared to that seen in transient erythroblastopenia of childhood (0.80 +/- 0.16 U/g Hb) or normal individuals (0.61 +/- 0.13 U/g). These data thus further support that measurement of this purine metabolic enzyme is useful in diagnosing the cause of pure RBC aplasia in children. Of interest, however, elevated RBC-ADA activity also is seen in some children with acute leukaemia and other haematologic disorders. In children with acute lymphoblastic leukaemia (ALL), the increase in RBC-ADA activity is proportional to the degree of anaemia. However, the elevated RBC-ADA activity in this leukaemic population is not related to the fetal haemoglobin concentration. These data suggest increased RBC-ADA activity may be a non-specific manifestation of abnormal erythroid stem cell function, an alteration distinct from that seen with reactivation of fetal erythropoiesis. However, since almost all patients with Diamond-Blackfan anaemia manifest elevated RBC-ADA activity, this chemical alteration yet may reflect the specific erythroid differentiation lesion in this disorder.

Acute Disease↗
PubMed1976

[The bioelectrical activity of the brain in Urov (Kashin-Bek) disease].

EEG studies of 112 patients in different stages of the uric (Kashin-Beck) disease revealed pathological shifts in the brain biopotentials, which were beyond the aging changes. Analysis of the EEG tracing demonstrated that the index of alpha-activity along with a progressive severity of the disease, especially in the 2nd and 3d stage, was statistically less, while the per cent of pathological forms of potentials increased. In a rhythmic photostimulation there were disorders in the brain reactivity. These data point to a diffuse lesion of the brain. A correlation between clinical, EEG and other studies permit to consider the uric disease as a chronic disorder leading to an early aging of the organism.

Adolescent↗