Biomedical subjects

C Brogna

Publications and source records attributed to C Brogna.

5 recordsLinked to original sources

PubMed2006

Chronic expanding intracerebral hematoma treated by mini-invasive ultrasonography-guided needle aspiration.

Chronic expanding intracerebral hematoma (CEIH) is a rare cerebrovascular disease that behaves as a slowly expanding lesion with a gradual onset of progressive neurological deficit or recurrent seizures. The etiology of the CEIH is still not clear. Even if about a half of these lesions are associated with vascular malformations, the remaining cases are post-traumatic, associated with coagulative disorders or are cryptogenic. Treatment of these lesions is controversary: while some neurosurgeons remove the hematoma with its capsule, others prefer to wait and observe it if the patient is neurologically stable. We discuss the opportunity of treating selected patients bearing a CEIH by means of ultrasonography(US)-guided aspiration in selected patients. A 42-year-old hepatopathic man with coagulation disorders was referred to us with a 2-month history of progressive right-sided weakness, speech disorders and difficulty in swallowing solid foods. Radiological findings supported a CEIH with a thin surrounding capsule. The patient underwent to US-guided aspiration of the lesion with a complete resolution of the hematoma, confirmed intraoperatively by real-time US-control and postoperatively by early and long term neuroradiological controls. US-guided aspiration is a low cost, not time consuming technique, that allows an intraoperative real-time control of the lesion and seems to be an effective alternative to open surgery in cases of CEIHs with a thin capsule.

Adult↗

PubMed2005

Brain metastasis from prostate cancer. Report of 13 cases and critical analysis of the literature.

Brain metastasis from prostate carcinoma occurs very rarely. We describe 13 patients with single brain metastasis from prostatic cancer. Total removal of the lesions was performed in ten patients. Three patients underwent stereotactic biopsy. All patients were treated with postoperative whole brain radiotherapy (WBRT). Eight patients died for systemic disease after a mean time of 9.2 months with a diagnosis of metastasis. Five patients are still alive at 20, 14, 11, 7 and 6 months, respectively. Even if brain metastasis from prostate cancer is often a terminal event with death occurring within few months from diagnosis, we suggest the same protocol (surgery and/or radiosurgery plus postoperative WBRT) usually adopted to treat brain metastasis from other primitive tumours. A non specific neurological symptomatology and a possible normal dosage of serum specific antigen may contribute to a delay in diagnosis. However, considering the rarity of brain metastasis from prostate carcinoma, standard brain MRI follow-up in men with prostatic cancer does not seem to be necessary yet.

Aged↗

PubMed2005

Central nervous system mesenchymal chondrosarcoma.

Central nervous system mesenchymal chondrosarcomas are rare malignant tumors that constitute a separate entity from the classical chondrosarcoma and myxoid variant. Clinical behaviour of central nervous system chondrosarcomas is still unknown. We describe two rare examples of intracranial mesenchymal chondrosarcoma with a review of the literature, in an attempt to clarify the clinical characteristics, prognosis and treatment of choice of these unusual tumors. Among the 55 reported cases, 23 had postoperative radiotherapy. Although there is no statistical significance according to the Log-Rank test (p=0.7), the patients treated with radiation therapy seem to have a better chance of survival. Patients who had adjuvant chemotherapy (only 5) showed survival times similar to those patients who had none. Although clinical behaviour of central nervous system chondrosarcomas remains to be defined, data from our series as well as literature show that radical removal is the best therapeutic choice. In addition, patients treated with postoperative radiotherapy seem to show a trend toward increased survival.

Adolescent↗

PubMed2004

Multiple sclerosis and gliomas. Clinical remarks on 10 cases and critical review of the literature.

The association between multiple sclerosis and tumours of the central nervous system is unusual. The authors analyzed the clinico-pathological elements of the correlation. The pertinent literature on this subject is critically reviewed. Ten cases of patients with an history of multiple sclerosis for more than 15 years and a clinical and radiological evidence of brain tumour were submitted to surgery in order to remove the lesion and/or to chemo- and radiotherapy. The various aspects of the association were studied in detail. A patient with multiple sclerosis, particularly with atypical symptoms, should be evaluated by an annual MRI investigation with intravenous paramagnetic contrast medium. The diagnostic work-up should be: clinical and radiological assessment; MRI in the event of atypical symptoms; Sstereotactic or neuronavigation-aided biopsy in any suspected lesions. Patients with multiple sclerosis and glioma present survival times identical to those observed in patients not suffering from multiple sclerosis. The coexistence of multiple sclerosis and brain tumours does not seem to influence the clinical evolution of either of these pathologies. We believe that it is important to achieve an early diagnosis of brain tumour in such patients with a clinical and neuroradiological follow up, so that they can be treated promptly.

Adult↗

PubMed2003

Treatment of glioblastoma multiforme in the elderly in functionally non-critical areas. Clinical remarks on 22 patients.

The aim of this study was to evaluate the efficacy of multimodality treatment of glioblastoma multiforme in the elderly. Although several studies report a poor outcome in elderly patients with glioblastoma, in the light of our experience, treatment of elderly patients with glioblastoma in non-critical areas and Karnofsky Performance Status > 60 should be just as aggressive as in younger patients.

Aged↗