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ABSTRACT: We present a case of the 31-year-old male patient who complained of weakness in both legs and progressed slowly. Neuroimagine of the thoracic spine showed an intraspinal, extradural mass lesion, measuring 5.3 x 1.2 cm at the Th1-Th3 level. Histologically the lesion was a spindle cell haemangioma composed of dilated vascular spaces and a proliferation of bland appearing interspersed spindle cells. Immunohistochemical analysis was diffusely positive for VIM, SMA and focally for CD34. This lesion is uncommon and shows a predilection for distal extremities. Spindle cell haemangioma within the spine has not been previously reported in the literature.
Acta Neurochirurgica 04/2007; 149(3):325-8; discussion 328. · 1.52 Impact Factor
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Acta Neurochirurgica 05/2005; 147(4):447-8; discussion 448. · 1.52 Impact Factor
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ABSTRACT: The captive bolt gun (slaughterer's gun) is a tool used in the meat industry for "humane killing" of animals. Used with the intent of suicide, the captive bolt gun causes very serious injuries. We analysed 19 self-inflicted head injuries with captive bolt gun during the past 20 years. Autopsy of 20 pigs killed by this method was also performed. All 19 cases were middle-aged men from rural areas, with low level of education, and without a previous psychiatric history. Five of them used the captive bolt gun daily in their professional activities, while the remaining 14 handled it only sometimes. In seven cases suicide was primarily successful, while in five patients, despite intensive medical care, serious craniocerebral injuries eventually resulted in death. Total mortality was 63.2%. The clinical appearance of the entrance wound and the imaging characteristics of the cranial trauma are very specific, and can be easily differentiated from firearm or other penetrating injuries. These wounds were always primarily infected with mixed bacterial flora from the skin. Therefore, besides radical primary wound care, especially of the wound canal with removal of foreign bodies, it is important to administer high doses of wide spectrum antibiotics.
Acta Neurochirurgica 01/2003; 144(12):1271-7. · 1.52 Impact Factor
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ABSTRACT: Intradural disc herniations comprise 0.26-0.30% of all herniated discs. Five percent are found in the thoracic, 3% in the cervical, and 92% in the lumbar region. Although intradural disc herniation may be suspected on preoperatively made CT scans, myelograms, and MRI scans, establishing the diagnosis prior to the surgery is difficult. We present a case of the patient with severe neurological deficits, caused by intradural thoracic disc herniation at T1-T2 interspace, which required surgical treatment. The symptoms were relieved immediately after surgery. This is the first description of an intradural disc herniation at that level.
Croatian Medical Journal 05/2001; 42(2):193-5. · 1.80 Impact Factor
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ABSTRACT: The aim of the study was to compare the immunoreactivity of estrogen receptors (ER) and chromogranin-A (CHR-A) in human prolactinomas with verified plurihormonality. Eleven cases of prolactinomas, nine found in women aged from 15-32 and two found in two men both aged 54 years, were analyzed for possible colocalization of other hormones produced by adenohypophysis, i.e. growth hormone (GH), thyroid-stimulating hormone (TSH), follicle-stimulating hormone (FSH) and adrenocorticotropic hormone (ACTH). All evaluated cases of prolactinomas were clinically manifested by elevated values of prolactin (PRL) in patient serum, while the values of other assayed hormones were within the normal range. Although biopsy material is not routinely submitted to immunohistochemical analysis for plurihormonality, these eleven cases of operated prolactinomas were randomly examined to the presence of plurihormonality. In six cases of prolactin-producing adenomas, the coexistence of growth hormone was detected. Colocalization of follicle-stimulating hormone and weak expression of adrenocorticotropic hormone were found in two cases each. Thus, bihormonal activity (PRL + GH) was found in six, and trihormonal activity (PRL + GH + FSH and PRL/GH + ACTH) in three cases of prolactinoma. In addition, the presence of prolactin and growth hormone was demonstrated in morphologically different cells. Eight of these eleven pituitary adenomas were tested for estrogen receptors (ER), which play an important role as growth stimulating factors and secretory factors for prolactin-producing cells. We tried to determine if there was a difference in the intensity of expression of estrogen receptors and chromogranin-A between pure prolactinomas and mixed, plurihormonal prolactinomas. By use of monoclonal antibodies, chromogranin-A found to be reactive in seven of eleven prolactinomas, i.e. in plurihormonal prolactinomas. Estrogen receptors were markedly expressed in all the eight prolactinomas analyzed, which may prove significant in the treatment of these hypophyseal tumors.
Acta medica Croatica: c̆asopis Hravatske akademije medicinskih znanosti 02/2000; 54(2):59-63.
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Acta Clinica Croatica; Vol.43 No.2.
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Acta Clinica Croatica; Vol.41 No.2.
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Acta Clinica Croatica; Vol.41 No.3 Supplement 3.
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Acta Clinica Croatica; Vol.41 No.2.
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Acta Clinica Croatica; Vol.41 No.3 Supplement 3.
