Diagnostic dilemmas in four infants with nephrotic syndrome, microcephaly and severe developmental delay

We present four cases with nephrotic syndrome, microcephaly and severe developmental delay. In the differential diagnosis the Galloway-Mowat syndrome, PEHO syndrome, ARC syndrome and the carbohydrate-deficient glycoprotein (CDG) syndrome are considered and discussed. One case may fall into the Galloway-Mowat spectrum and another case was diagnosed with the CDG syndrome. This case is the third report of a nephrotic syndrome as a part of the CDG syndrome. Two remaining cases with cerebellar and brain stem atrophy, and without major histopathological changes in the kidney were left without a definite unifying diagnosis and may well represent a different unknown condition. Although microcephaly and nephrotic syndrome with or without hiatus hernia has been equated with Galloway-Mowat syndrome in the literature, the brain and renal pathology in these reported cases has been very variable. It is likely that this group as a whole is aetiologically heterogeneous.     

Dermatomyositis in childhood. Review of eight cases

Eight cases of dermatomyositis in children admitted to Scottish hospitals between 1962 and 1972 have been reviewed. 6 of the 8 were currently in complete remission. In the other 2 cases the disease remained active in 1 and 1 had died of cardiac failure 6 years after the onset of disease. 5 had developed extensive soft tissue calcification for which 2 were treated with ethanehydroxydiphosphonate, one showing definite improvement and the other no change. All had been treated with corticosteroids and two in addition had had cytotoxic agents (methotrexate or cyclophosphamide). The overal prognosis had probably been improved by the use of corticosteroids but not by the cytotoxic drugs. Only one of the patients was incapacitated by residual contractures or calcinosis.     

Aftercare of depressed inpatients

Background: In contrast to acute treatment, delivery of aftercare to depressed patients has not been well studied. Poor care may contribute to poor outcomes for treated depression. Methods: One hundred and two patients discharged from hospital with unipolar depression were followed up 18 months later and were interviewed in detail regarding aftercare and treatment received. Unmet needs were assessed on the community version of the MRC Needs for Care Assessment. Results: In the first month after discharge approximately 70 % of subjects received contacts with mental health services and in the first 3 months over 80 % received at least one contact. About 40 % were in contact with mental health services at 18 months. Needs assessment found comparatively low unmet needs, reaching highest levels (around 25 % in any 6-month period) for medication. Two-thirds of unmet needs for medication and psychotherapy were due to patient refusal or non-compliance. Aftercare levels were higher in those with more previous admissions and were unrelated to presence of personality disorder. Conclusions: There were some deficiencies in service aftercare for depressed patients in a British NHS setting, although unmet need was not high. Some aftercare failures reflect patient reluctance to receive further treatment, representing a challenge to overcome in patients entitled to autonomous choices. Accepted: 27 September 2002 Correspondence to R. Ramana     

Neurological outcome of methylmalonic acidaemia

OBJECTIVE: To assess the long term outcome of patients with methylmalonic acidaemia in a cross sectional study. PATIENTS: All 35 patients with methylmalonic acidaemia seen at Great Ormond Street Hospital for Children in London, UK between 1970 and 1996 were studied. They were divided into cobalamin responsive (n = 6) and non-responsive (n = 29), and early and late onset groups. RESULTS: There was a significant difference between cobalamin responsive and non-responsive groups in severity, survival, and incidence of neurological sequelae. Cobalamin responsive patients had mild disease, irrespective of age at presentation, their neurological complications were less severe, and they are all alive. The cobalamin non-responsive group comprised 19 early and nine late onset patients. The early onset patients had more severe disease at presentation and 14 have died; all late onset patients are alive. There was no significant difference in abnormal neurological signs, although early onset patients had a significantly reduced full scale intelligence quotient and poor cognitive outcome. In both groups, abnormal neurological signs continue to increase with age. CONCLUSIONS: Cobalamin responsive patients have a better long term outcome. The outcome in the non-responsive patients, particularly the early onset group, remains poor and alternative treatments should therefore be considered early in this group.     

Perinatal stimulation and adaptation of the neonate

The present report describes psychobiological studies of behavior around the time of birth. An adaptive, ecological perspective is presented in which stimulation of the fetus and newborn is purported to instigate adaptive postpartum behavior. Studies describing the perinatal sensory environment are reviewed, with a consideration of emergent sensory function of the fetus. It is asserted that afferent input associated with parturition perturbs the fetus and neonate, producing a general arousal state that facilitates breathing, suckling, and early learning. The view developed herein is that perinatal sensory input induces and canalizes the newborn's behavior, thereby regulating adaptive postpartum function. Deviations in afferent input may alter ontogenetic trajectories and compromise developmental outcome by reducing availability of conditions necessary for adequate postpartum adaptation.     

Abnormal anatomy of the lumbosacral region imaged by magnetic resonance in children with anorectal malformations

OBJECTIVE: To investigate the frequency of lumbosacral anomalies, the association with urogenital abnormalities, and the correlation with defaecation pattern by magnetic resonance imaging (MRI). METHODS: A prospective analysis was performed of routine MRI in patients with anorectal malformations. Between 1990 and 1994, MRI was performed in 43 such patients: 31 boys and 12 girls. Twenty four had a high anorectal malformation, 16 had a low anorectal malformation, and three had Currarino's triad. MRI was performed before reconstruction in 26, and postoperatively in 17. Urogenital anomalies were found in 21. RESULTS: Abnormalities of the spinal cord and spine were found with MRI in 20 patients (46.5%); caudal regression syndrome in 10, tethered cord in two, a combination of both in three, and other spinal anomalies in five. These anomalies were found in 30% of the patients with low anorectal malformations, and in 50% with high anorectal malformations. In patients with urogenital malformations, MRI more often showed spinal anomalies (13/21, 62%) than in patients without (7/22, 32%). In high anorectal malformations, defaecation was more often a problem in patients with spinal anomalies (12/15, 80%) than in patients without (2/8, 25%). CONCLUSIONS: Spinal anomalies in the lumbosacral region were found with MRI in 46.5% of patients with anorectal malformations. Since presence of these anomalies seems to be related to clinical outcome, MRI should be performed routinely in all such patients.