[Letter: The bromsulfalein test].
Explore the source record for details and available documents.
Biomedical subjects
Publications and source records attributed to G Jacobi.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Detailed clinical and neuropathological report on a fatal incident during the first manual therapy according to Vojta conducted in a 3 months old baby: during forced active rotation and head retraction the baby suffered from a bleeding into the adventitia of both her vertebral arteries at the level of C1 prompting ischemia of the caudal brainstem with subarachnoid haemorrhage around. It has to be suggested that similar cases already have occurred but have not been reported yet. There might be a time lag between the performance of physiotherapy and the beginning of neurologic symptoms. The risks of manual therapy in children will be discussed.
BACKGROUND: Enterovirus infections are among the most common causes of aseptic meningitis. Worldwide there are reports about recurring outbreaks, especially during the summer. They are favoured by conditions of bad hygiene and contaminated water, transmission is predominantly through the faeco-oral route or by droplet infection. The most common species are Coxsackie B and ECHO (Enteric Cytopathogenic Human Orphan) virus. ECHO viruses have a worldwide distribution and usually occur as "summer flu" or aseptic meningitis and meningoencephalitis in toddlers and infants. Type 30 caused an outbreak of aseptic meningitis in the Rhein-Main region in summer 1997. During five months 63 children younger than 16 years were reported. PATIENTS AND METHODS: During this outbreak 18 children with prooved enterovirus infections were treated at the Frankfurt/Main University Children's Hospital. Standardized infectiological diagnostic procedures were performed and risc factors, clinical symptoms, inflammatory marker, neurophysiological findings (electroencephalography, evoked potentials) and outcome were assessed. RESULTS: The affected children were between 3 and 11 years old. Clinical symptoms were cephalgia, nausea, vomiting, meningism and seizures with fever. Virus isolation from faecal and cerebrospinal fluid (CSF) samples and the use of polymerase chain reaction (PCR) was superior to serological methods. Erythrocyte sedimentation rates showed more significant increase than C-reactive protein (CRP) and blood leukocytes. CSF pleocytosis showed high variation. Clinical course as well as prognosis and outcome were favourable. CONCLUSION: Virusisolation in stool and CSF is most promising in the diagnostic of cerebral enterovirus infections. Usually the outcome is favourable, encephalitis can occur as serious complication.
Subacute sclerosing panencephalitis is a rare progressive neurological disorder of childhood and early adolescence caused by persistent measles virus. The diagnosis is based upon characteristic clinical manifestations, periodic EEG discharges, raised antibody titre against measles/SSPE in the plasma and cerebrospinal fluid and increase of gamma-globulins in the cerebrospinal fluid. Histopathological examination shows neuronal loss, astrogliosis, demyelination, infiltration of inflammatory cells, and intranuclear inclusions in neurons, oligodendrocytes and astrocytes. In most cases nucleocapsids are detected by electron microscopy. Although treatment is still undetermined, combination of intrathecal high-dose interferon-alpha and intravenous ribavirin administered at an early stage of SSPE seems to be effective.
20 patients with malignant brain tumors in childhood were treated according to a regimen which included initial surgery, preradiation chemotherapy and subsequent irradiation. The chemotherapy consisted of alternating cycles of high-dose methotrexate (12 g/m2) and "8 drugs in 1 day" (Bleyer, 1983). Each cycle was to be given up to six times, as tolerated. The diagnoses were medulloblastoma in 10 cases, astrocytoma in 5 cases, ependymoma and PNET in 2 patients each, and malignant mesenchymoma in 1 case. 15 patients were previously untreated, 5 patients experienced relapse after a different first line therapy and a longer time interval. 8 patients are in continuous complete remission for 13 to 54 months. The toxicity upon the bone marrow, the kidney and the inner ear was tolerable. Long lasting emesis contributed a marked problem to the patients but did not cause abbreviation of the therapy. The neurotoxicity was notably mild. Three episodes of generalized seizures were seen without subsequent sequelae, four cases of peripheral neuropathy were attributable to vincristine. A leukoencephalopathy was neither detected on clinical grounds nor on neuroradiological imaging. Therapy related deaths were not seen. We conclude that the combination of HD-MTX and "8 in 1" markedly contributes to the intensification of the chemotherapy for malignant brain tumors in childhood. In the setting as preradiation chemotherapy the toxicity is tolerable.
In 48 children who had raised intracranial pressure (icp) this was monitored continuously by an epidural route. Icp-values were correlated with other important parameters like the mean arterial pressure (map) and the early components of brainstem acoustic evoked responses (BAER). The results were as follows: 1. focal and multifocal brain lesions resulting in vasogenic brain edema have better prognosis than those morbid conditions causing cytotoxic edema. In the letter group the whole brain's metabolism is impaired, brainstem, cerebellum and spinal cord included. 2. by monitoring map and icp we are enabled to assess the cerebral perfusion pressure. If this value falls short of 20 Torr the duration of unconsciousness and the frequency of brainstem related symptoms increases as well as impairment of cranial nerves and cerebellar-extrapyramidal symptoms and mental handicaps in the long term course. 3. cerebral dysfunction and organic brain syndromes in general are not related to icp-increase. They resemble local brain damage, e.g. after contusions. 4. serial registration of BAER is a good aid in iatrogenic induced deep phenobarbital coma. If there are critical values of the perfusion pressure mainly the waves III and V of BAER have increased peak latencies and go flattened. This trend takes place slowly within hours or even days. Loss of the components III and V is prompted by an irreversible damage of the caudal brainstem. This finding after cytotoxic brain edema is even more relevant than after vasogenic edema. If the component loss III-V is bilateral dissociated brain death has to be anticipated. Some important issues of icp-pathophysiology are discussed according to the literature.
In 34 perinatally HIV infected children time of manifestation, type and treatability of neurologic disorders were investigated for a period of 7 years (1987-1994). Neurological investigations were done every 6 months; EEG and MRI/CT were examined initially in the asymptomatic stage and were repeated when neurologic Symptoms occurred. Zidovudine therapy was started after onset of symptoms, dosage was raised, when treatment with Zidovudine had already begun (600-720 mg/m2/day). Various neurological manifestations were seen in 4 of 12 patients in stage B (33%) and in 11 of 14 children in AIDS (80%). 7 of the 14 AIDS-patients (50%) developed a subacute progressive course or progressive plateau course and 4 of 14 (30%) a static course of encephalopathy. Pathological changes in EEG were seen in 54% of investigated patients with neurological deficits. Neuroimaging revealed pathological findings in all symptomatic subjects, 6 of 11 patients in AIDS (55%) has a severe general cerebral atrophy and multifocal white matter lesions. Zidovudine had a positive temporary effect from 6 to 12 months in 5 of 11 treated patients (45%). At present a thorough neurological examination is the most sensitive method to detect neurological impairment in HIV infected children. In most cases CT/MRI scan provides information about the course of the encephalopathy. Antiretroviral therapy has a limited benefit, if neurologic symptoms start after the second year of life.
Despite considerable progress in both diagnostic studies and therapeutic management serious complications of infectious endocarditis have become rather more common. Next to intracardiac complications arterial embolization to the central nervous system is the second most common life-threatening event, which might lead to infarction, hemorrhage, mycotic aneurysm and/or metastatic infection with a wide spectrum of neurological symptoms and an overall very poor prognosis. The most effective prevention of neurological complications is the early diagnosis of infectious endocarditis with isolation of the infecting agent and adequate antimicrobial chemotherapy in combination with well-timed cardiosurgical measures. Computed tomography and cerebral angiography is mandatory in any patient with neurological symptoms to check the need for a neurosurgical intervention as well as in patients assigned for anticoagulation for cardiac reasons.
The Schimmelpenning-Feuerstein-Mims-syndrome includes deformities and dysplasias of the skin, eyes, brain, skeleton, and heart. It may result from a malformation of the ectodermal and mesodermal blastoderm in the third week of gestation. We here report on 6 patients who presented between 1977 and 1993 in comparison with those cases in the literature. All children presented neurologic symptoms. The major symptom was a linear epidermal nevus. In addition we found mental retardation, convulsions, asymmetries of the cranial structures or dilated cerebral ventricles ipsilateral to the nevus. One child had a defect of the skull and scalp, a symptom not previously mentioned in the literature. Our patients exhibited a wide phenotypice spectrum ranging from mild to severe forms. Severe neurological symptoms were also found in patients despite minimal dermal involvement.