Cerebral venous angiomas: Surgery as a mode of treatment for selected cases

Summary Eleven patients with venous angiomas, 6 males and 5 females ranging in age from 4 to 58, are presented. Four patients presented with intracerebral haematoma and 3 patients had associated cavernous angioma, respectively. Patients with intracerebral haematoma had signs and symptoms due to the localication of the haematoma. The other patients presented with headache, seizures, vertigo, ataxia and mental disturbances. Pre-operative diagnosis was based on computerized tomography, magnetic resonance imaging and cerebral angiography. In 9 surgical cases it was confirmed by histopathological examination of operative specimens.After establishing the type, size and location of the lesion decision for operative treatment was made in nine cases, in four of them because of the presence of an intracerebral haematoma and in 5 of them due to severe disability. Eight of these 9 patients recovered completely and one improved. No severe cerebral oedema was encountered after converging medullary veins were excised and main draining veins partially coagulated.In this small series we encountered an unexpectedly large percentage of venous angiomas causing intracerebral haemorrhage which are commonly considered more benign than other vascular malformations. After reviewing previously reported cases of venous angiomas causing intracerebral haemorrhage and severe neurological deficit we think that the term benign is worth reconsidering. We propose a thorough examination of each case of venous angioma and the operative treatment when appropriate taking into account patients state and location of angioma.     

Venous spread of renal cell carcinoma: MDCT

BACKGROUND: The purpose of our study was to present multidetector computed tomography (MDCT) findings in venous spread of renal cell carcinoma (RCC), to determine the superior extent of tumor thrombus and to compare MDCT findings with surgical report. METHODS: The prospective MDCT study was performed on 31 patients diagnosed with RCC with venous spread (19 males and 12 females; age range 39-80 years; mean age 62.6 years). CT scans were obtained by MDCT scanner, in triphasic scanning protocol. All postprocessing techniques were performed by two independent radiologists, and the findings were reported in their consensus. MDCT diagnosis was compared with surgical and pathohistological findings. RESULTS: Tumor thrombus extension into renal vein only (T3b stage) was found in 13/31 (42%) patients. Involvement of infradiaphragmatic level of inferior vena cava (IVC) (T3c stage) was found in 14/31 (45%) patients and supradiaphragmatic level of IVC (T4b stage) in 4/31 (13%) patients. In 27/31 (87%) patients surgery was performed, while 4/31 (13%) could not undergo surgery. In comparison with surgical report, in 25/27 (93%) operated patients the upper extent of the tumor thrombus was correctly diagnosed by MDCT, and 2/27 (7%) patients were falsely diagnosed. CONCLUSION: MDCT represents a fast, relatively inexpensive, and reliable diagnostic method for evaluating the venous spread of RCC as well as the level of its upper extent. Triphasic MDCT is often the only diagnostic method necessary for planning the surgical procedure. Surgery should be performed as soon as possible for MDCT findings to be valid.     

Cranial vault and gigantic intracranial hydatid cyst in a young woman

The case of a young woman (20 years) with a gigantic intracranial hydatid cyst (110 x 90 x 65 mm) is presented. The first manifestation was a grand mal seizure followed by symptoms of raised intracranial pressure. The origin of the cyst was in the diploe of the right cheek, frontal, temporal, and parietal bones. An osteoplastic craniotomy was performed, and more than 100 fertile daughter cysts were removed, together with the wall of the cyst. A modification in the standard operative procedure is proposed for gigantic cysts that emerge from the diploe of the cranial vault and extend intracranially. Therapy with dexamethasone and phenobarbital was instituted preoperatively and continued postoperatively. The 3-month follow-up showed no relapse.     

Photoresponsive diseases

Photoresponsive diseases are skin diseases or conditions that are known to respond with partial or complete clearing to ultraviolet exposure. Phototherapy may be used as a single therapy or as combination therapy with other treatments. Health care professionals providing phototherapy treatment are responsible for educating patients regarding the benefits and risks of phototherapy.     

The frequency and characteristics of ultrasonographic ankle joint involvement in systemic lupus erythematosus: A prospective cross-sectional single-center study

The involvement of ankles in systemic lupus erythematosus (SLE) has not been widely studied. The aim of our prospective study was to determine the characteristics of the ankle joint and tendon involvement in SLE using ultrasound (US) as an imaging modality. Sixty consecutive patients with SLE underwent a detailed clinical evaluation and US examination. Gray-scale and power Doppler US of the bilateral tibiotalar (TT) joints, subtalar (ST) joints, and ankle tendons were performed using a multiplanar scanning technique. Joint effusion, synovitis, tenosynovitis, enthesitis, and vascularization were assessed according to the OMERACT recommendations. The Total Ankle Ultrasound Score (TAUSS) was calculated as the sum of the grades of joint effusion and synovial hypertrophy for both TT and ST joints bilaterally (ranging from 0–24) and power Doppler activity was assessed separately. Finally, US findings were correlated with physical evaluation, laboratory parameters, and SLE activity scores. US ankle joint involvement was present in 32/60 (53.3%) patients. TT joints were affected in 26 (43.3%) and ST joints in 16 (26.7%) patients. Thirteen (21.7%) patients had US tendons and/or enthesal involvement. TT joint effusion was the most frequent finding, present in 55/240 (22.9%) examined joints, followed by synovial hypertrophy detected in 18/240 (7.5%) joints. The median (interquartile range; range) TAUSS of the US-affected joints was 1 (0–2; range 1–10). There were no significant correlations between US findings and inflammatory parameters or serological parameters of disease activity, but we found a weak positive correlation between TAUSS and the European Consensus Lupus Activity Measurement (r = 0.281, P = .029). This study revealed a high prevalence of pathological US ankle changes in patients with SLE and a positive correlation between ankle US involvement and disease activity score (European Consensus Lupus Activity Measurement).     

Computed Tomography Analysis of Head and Spinal Cord Injuries Inflicted by Missiles and Explosives

Cerebral and spinal column computed tomography (CT) was performed in 53 patients wounded during war in the Republic of Croatia from June through December 1992. Of these, 36 (67%) suffered craniocerebral injuries; 10 (18%) sustained facial, neck, and paranasal sinus wounds; and 7 (13%) had vertebral andjor paravertebral lesions. Twenty-five (70%) of the patients with craniocerebral injuries had penetrating wounds with diffuse and multiple, predominantly hemorrhagic lesions of cortical and subcortical structures, with basal ganglia lesions in 15 (43%) and brainstem lesions in 6 (20%). Of the 7 vertebral studies. 4 showed paravertebral tissue damage to the spinal column and cord.     

Ethinodiene 0,5, an estro-progestinic oral contraceptive]

The effects of an oral contraceptive, Etinodiene .5 (reduced dose), were studied in 233 women during 2812 cycles. In addition to clinical examinations, the urine pregnanediol, luteinizing hormone (LH) and follicle stimulating hormone (FSH) concentrations during therapy were also measured. The use of the drug did not produce any significant changes in blood pressure, body weight, and blood counts. LH and FSH tests revealed blocking of the pituitary gonadotropic hormone release and inhibition of ovulation. The drug proved to be an effective contraceptive, without any case of pregnancy in the group observed, and side effects caused by the treatment were slightly milder than those reported with other estrogen-progestogen combinations.