Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0235108 (tense)
 2,176 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cases of penicillin-resistant pneumococcal meningitis have been reported in other countries since 1977, but never before reported in Taiwan. In 1990, two cases of the disease were diagnosed here. Case one was a two-year-old boy who had had fever and vomiting for several days prior to admission. Under the impression of meningitis, a spinal tap was done. The CSF yielded pneumococcus, which was misinterpreted as sensitive to penicillin. Penicillin (400,000 units/kg/day) was given parenterally without effect. On the 12th day after admission, another spinal tap still yielded pneumococcus. This time the sensitivity test was reread with great care, and then reported to be penicillin-resistant pneumococcus. Minimal inhibitory concentration (MIC) of penicillin was performed simultaneously and it revealed 0.1 microgram/ml. Vancomycin (60 mg/kg/day) was substituted for penicillin. The patient became afebrile two days later, and was discharged ten days later without sequelae. Case two, a five-month-old girl, was diagnosed to have meningitis because of fever, vomiting, tense fontanel and seizure on admission. After a spinal tap was done, she was put on ampicillin and cefotaxime. The fever subsided two days later. At that time, the CSF was reported to grow pneumococcus, again misread as sensitive to penicillin. The antibiotics was switched to penicillin, but fever recurred. The second spinal tap still yielded pneumococcus which was sensitive to penicillin but resitstant to oxacillin. Based on experience with the first case, penicillin was changed to vancomycin, and performed MIC immediately. The MIC was 1.0 microgram/ml. The patient became afebrile two days later, and was discharged in good condition after ten days of treatment.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Penicillin-resistant pneumococcal meningitis: report of two cases]. 177 62

We report six cases of spinal injury in which there was bony encroachment on the spinal cord. At the time of decompression the dura was noted to be tense and non-pulsatile. This method of anterior decompression of burst fractures of the spine suggests that bony decompression of the spinal canal associated with durotomy released the spinal epidural veins which had become congested and had inhibited the free flow of CSF, and we believe also had decreased arteriolar inflow to the cord. Full neurological recovery occurred in three of the six neurologically impaired patients and partial recovery in the remaining three. We believe that a dural decompression may be of some use in preventing a 'compartment syndrome' of the spinal cord. Further animal studies are recommended before the procedure is used routinely.
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PMID:Long-term follow-up of six patients with acute spinal injury following dural decompression. 326 44

A 13-day-old female infant was admitted with hydrocephalus that had been diagnosed on prenatal ultrasound at 33 weeks' gestation. She was delivered by Caesarean section at 34 weeks with an Apgar score of 10. On admission, she weighed 2,103 g. The head circumference was 32.3 cm, and the fontanelle was tense. T(1)- and T(2)-weighted MR images revealed an isointense mass occupying the fourth ventricle with multiple cysts in the vermis. The mass was not enhanced after gadolinium administration. CT showed no definite calcification in the lesion. Preoperatively, vermian tumors, including medulloblastoma, ependymoma, astrocytoma, and hamartomas, were considered in the differential diagnosis. Hamartoma was strongly suspected due to the lack of enhancement on MRI. After a suboccipital midline craniotomy, subtotal resection of a soft grayish tumor with areas of hematoma was carried out. The pathological diagnosis was medulloblastoma. Despite chemotherapy, CSF dissemination resulted in death at 11 months. We report this case of congenital medulloblastoma with atypical MRI findings and discuss the clinical characteristics of this lesion.
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PMID:Congenital medulloblastoma with atypical MRI appearance. 1823 Sep 34

A 70-year-old male patient developed acute paraplegia due to conus medullaris compression secondary to extrusion of D12-L1 disc. After negative epidural examination intraoperatively, a durotomy was performed and an intradural disc fragment was excised. Patient did not regain ambulatory status at two-year follow-up. Intraoperative finding of negative extradural compression, tense swollen dura and CSF leak from ventral dura should alert the surgeon for the possibility of intradural disc herniation. A routine preoperative MRI is misleading and a high index of suspicion helps to avoid a missed diagnosis.
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PMID:Conus medullaris syndrome due to an intradural disc herniation: a case report. 1982 64

Endoscopic third ventriculostomy (ETV) is an accepted modality of treatment for obstructive hydrocephalus, with good results in adult patients. However in the pediatric age group results vary from poor to similar to the adult population. This study evaluates the outcome of ETV in congenital hydrocephalus of both early and delayed presentation, and investigates factors that determine the outcome. Patients with congenital hydrocephalus who underwent ETV between January 2006 and December 2011 were retrospectively analyzed. Any conditions potentially influencing the need for redo surgery (persistent cerebrospinal fluid [CSF] leak not responding to local measures, tense fontanelle, increased ventricular size, recurrence of symptoms or radiological evidence of failure) were analyzed. A total of 102 patients with a mean age of 7.45years were included. Presenting features were increasing head circumference and delayed milestones. Ninety-eight patients had triventricular hydrocephalus due to aqueductal stenosis. Procedures performed were ETV only (n=74), ETV with aqueductoplasty (n=22), ETV with cystoventriculostomy (n=2) and aqueductoplasty only (n=2). Failure of ETV occurred in 11 patients and all were managed with a ventriculoperitoneal shunt. CSF leak in the perioperative period was the only factor that was significantly associated with failure of ETV. ETV is a safe procedure with a good success rate and can be offered to children with aqueductal stenosis. There is a higher chance of failure if there is a CSF leak in the early or late postoperative period.
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PMID:Factors affecting surgical outcome of endoscopic third ventriculostomy in congenital hydrocephalus. 2492 72