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Aim: Traumas are one of the most relevant pathological events in health care, because of clinical and prognostic relevance. Morbidity and mortality rates are strongly affected by the timely and correct approach to the patient (golden hour). The objective of this study was to investigate the possible influence of the diagnostic time and of the Injury Severity Score (ISS) on outcomes in trauma patients., Material of Study: Out of a total of 240,833 emergency patients, we observed, 447 polytrauma. All patients were assessed according to the Advanced Trauma Life Support (ATLS) guidelines, diagnosed by computed tomography (CT), and summarized using an adapted complex trauma card (italian version)., Results: Overall, 2.5% (11/447) of patients died during the assessment, whereas the remaining 436 patients were diagnosed at the Emergency room and afterwards hospitalised. In 76 out of 436 patients (17.43%) the outcome was poor. Particularly, the most significant complications involved the central nervous system, chest and abdomen lesions respectively, with an ISS of 41.7 ± 15.9. The mean time for the diagnostic assessment in patients with poor outcome was 115.2 ± 0.4 minutes., Discussion: The immediate mortality percentage, as well as the delayed ones, was highest in patients involved in road accidents. The early management certainly plays a crucial role, reducing death rate and permanent disability., Conclusions: The high percentage of patients affected by haemodynamic instability (24.3%) demonstrates the existence of a criticality identifiable in the approach to the patient during the pre-hospital phase: a phase that is dramatically characterised by the exclusion of intensivists from rescue teams., Key Words: Complex Trauma Card, Mortality, Multiple injuries, Polytrauma, Scores.

Introduction: Backgrounds of this study were to examine and analyse the relationship among the number of lymph nodes with metastases harvested in central and lateral compartments, the characteristics of tumours and patients, and the recurrences rate., Methods: A retrospective review of 118 patients treated for a papillary thyroid cancer and underwent to neck dissection, including in all cases both central and lateral compartment, was realised. A quantitative analysis, on this homogeneous cohort of patients, was performed to hypothesize the minimum number of cervical lymph nodes to be necessarily excised in order to obtain an adequate management of these patients., Results: The mean follow-up time was 75.9 months. Five-year overall survival was 96.6%. The correlation among the metastatic lymph node number of the ipsilateral central compartment, isolated or pooled with those of the ipsilateral lateral compartment, age of patient and tumour size revealed a statistical significance (P=0.01); both parameters, tumour size and age, may be considered as dependent predictor variables., Conclusion: We suppose, notwithstanding the limited number of patients, that the number of lymph nodes harvested to achieve an optimal cervical dissection may be superior to 8 and 11 in central and lateral compartments, and 6 and 10 in contralateral ones, respectively. Moreover we recommend the bilateral dissection of central nodes compartment in presence of tumour localised in the isthmus.

Unlabelled: Retroperitoneal leiomyomata are infrequent, and their prevalence among primary retroperitoneal tumours has been estimated as 0.5-1.2%. The authors report a case of symptomatic retroperitoneal leiomyoma with a favourable prognosis. A 53-year-old woman presented for abdominal pain associated to an inflammatory syndrome. A contrast-enhanced computed tomography revealed a large abdominopelvic mass and patient underwent open surgical excision. Definitive diagnosis was done after immunohistochemical assessment. Immunoreactivity was strong for smooth muscular actin. Presence of oestrogen and progesterone receptor proteins was also detected. Prognosis of these well-differentiated smooth muscle tumours is generally favourable but a postoperative surveillance is always recommended., Key Words: Leiomyoma, Retroperitoneal space, Surgery.

The tissue tropism and possible correlation with liver disease of the TT virus (TTV) as well as its prevalence and genotype distribution remain undefined. TTV-DNA was investigated in paired sera and tissue samples from 144 patients, and sera and cerebrospinal fluids (CSF) from additional six subjects. Of the 144 tissue samples, 128 were liver biopsy specimens from subjects with hepatic disease while 16 were surgically obtained nonliver specimens from patients with extrahepatic disease. TTV cloning, sequencing and genotype analyses were performed on isolates from sera, tissue specimens and peripheral blood mononuclear cells of two patients with hepatic and four patients with extrahepatic pathologies, as well as from sera and CSFs of two subjects. TTV was found in 100% of the examined tissues and in 60.1 and 50% of sera from patients with hepatic and extrahepatic pathologies, respectively. Moreover, TTV was detected in four of the six CSFs analysed but only in two correspondent sera. Genotyping revealed the coexistence of multiple TTV genotypes and genetic variants in each infected individual, and the analysis of TTV mRNA showed the presence of transcripts in all the six different tissues studied. These results indicate that the entire adult population in our area is more likely infected by TTV, although several subjects are not viraemic and that TTV infects many different human tissues and is able to invade the central nervous system.

Aim: To evaluate the effect of recombinant human granulocyte colony-stimulating factor (rhG-CSF) in preterm neonates with suspected sepsis and severe neutropenia (<1500 mm(3)), and to define the influence of maternal preeclampsia on rhG-CSF activity., Methods: Twenty neonates of normotensive mothers (NNMs) (GA 29.2+/-0.5 weeks and BW 1.024+/-81 g) and 20 born to preeclamptic mothers (NPMs) (GA 29+/-0.4 weeks and BW 946+/-55 g) were treated with rhG-CSF, 10 microg/kg per day for 3 days. Complete blood counts were obtained at day 0 (before rhG-CSF administration) and 1-4, 6, 9, 20 and 30 days later., Results: Absolute neutrophil count (ANC) increased rapidly (three-fold within 24h), and significantly (maximum approximately 20-25 times starting values) and remained within normal range in both groups. However, in NNMs a two-phase increase occurred with an early peak on day 2 and a further peak on day 6 giving significantly higher ANC (P<0.001) than for NPMs at days 2-4 and 6. NPMs showed a gradual ANC increase with a single late peak occurring 3 days later than NNMs (day 9). The highest peak values for ANC were similar (15,900+/-1395 mm(-3) for NNMs and 13,880+/-1097 mm(-3) for NPMs). Neutropenia was completely resolved within 2 days in NNMs and within 4 days in NPMs., Conclusion: Preeclampsia seemed to influence the course of the ANC in spite of rhG-CSF administration, and a higher daily-dose for NPMs with neutropenic sepsis may more rapidly resolve neutropenia by overcoming the preeclampsia-associated inhibitor of rhG-CSF through a dose-dependent mechanism.

Objective: To verify the efficacy of oral iodide therapy in treating a case of early neonatal hyperthyroidism due to maternal Graves' disease., Methods: We report a case of neonatal hyperthyroidism which occurred in a 2,650-gram, female baby, born at 39 weeks' gestational age (GA) to a 30-year-old mother affected by Graves' disease and treated with thionamides (propylthiouracil) from the 20th week of gestation. A fetal goiter, due to maternal therapy, had been observed by ultrasound scan at 31 and 35 weeks of gestation, with contemporary low cord thyroid hormone levels. Two intra-amniotic injections of levothyroxine were then performed at 34 and 36 weeks of gestation, which led to a significant reduction of fetal goiter and to normalization of cord thyroid hormone levels. The neonatal clinical course was characterized by symptoms of hyperthyroidism from the 2nd to 3rd days of life (irritability, tachycardia, tachypnea, hyperphagia), mostly during feeding. Oral treatment with potassium iodide (KI, 8 mg x 3 times a day) was started at 23 days of life., Results: Treatment with KI led to a significant reduction of neonatal clinical symptoms and to a normalization of hormone levels within 4 days of therapy. The treatment was discontinued in 13th week of life because of neonatal well-being and normal hormone levels., Conclusions: We believe that KI therapy is effective in treating neonatal hyperthyroidism and does not cause suppression of neonatal thyroid activity, which is possible using antithyroid drugs like thionamides., (Copyright 2000 S. Karger AG, Basel.)

Objective: To evaluate the efficacy of recombinant human erythropoietin (rHuEPO) in prevention of late anaemia due to Rh-haemolytic disease in neonates subjected to one or more intrauterine transfusions (IUTs)., Study Design: Six neonates (GA 28-38 weeks, BW 980-3,360 g), subjected to one or more IUTs for Rh-haemolytic disease, were treated for 3 weeks with rHuEPO (200 U/kg/day, s.c.) after the second week of life to prevent late anaemia and consequently reduce the need for blood transfusions. All treated neonates were supplemented weekly with iron, vitamin E and folinic acid, intramuscularly., Results: Of the 6 patients studied, 4 preterm neonates, after commencement of rHuEPO treatment, showed a decrease in Hct values with persistent reticulocytopenia, and consequent need for one or more transfusions with packed and filtered red cells (PFRC). These 4 neonates had received a greater blood volume with IUTs than the 2 other term neonates, who, after starting rHuEPO treatment, showed an increase in Hct values and in reticulocyte count, with no transfusion requirements after birth (247 +/- 47 vs. 84 +/- 76 ml)., Conclusions: Our results seem to correlate the efficacy of erythropoietin treatment in prevention of late anaemia resulting from Rh-haemolytic disease to the severity of intrauterine anaemia and to gestational age. Erythropoietin, in fact, was less effective in cases of severe intrauterine anaemia requiring a high volume of PFRC; it was also less effective in the preterm babies, because of the simultaneous presence of anaemia of prematurity and other major diseases.

The authors report their experience in the Division of Neonatology of the Catholic University of Rome about the choice of milk alimentation and mineral and vitamin supplementation before discharge and during the subsequent follow-up, with particular reference to very low-birthweight preterm infants (< 1500 g). Basing on empirical experiences, the authors emphasize the importance in current practice of post-conceptional age, with special regard to the kind of milk to choose after discharge and the time and terms of the weaning. Furthermore they stress nutritional, immuno-allergic and psychological advantages of human milk before and after hospital discharge, particularly related to the presence of long-chain polyunsaturated fatty acid (LCP), recently known to be essential on retina and brain development in the preterm infant. When breast milk is not available, the authors confirm the efficacy, before discharge, of preterm infant formulas and subsequently of infant formulas and after of follow-up formulas. The authors hope that the directions proposed by the American Academy of Pediatrics in 1983 will be modified in order to recommend cow-milk only after the first year of life of the infant. They finally suggest specific mineral and vitamin supplementations (iron, calcium, phosphorus, fluoride; vitamins K, D, E and folic acid), to be started after hospital discharge.

Due to conflicting reports on the role of CEA measurement in the gastric juice of patients with gastric malignancy, we have assessed gastric CEA levels in a variety of both nonmalignant and malignant lesions of the stomach. The average gastric CEA levels were higher in patients with gastric ulcer and gastric cancer than in healthy subjects and those with duodenal ulcer. In addition, the frequencies of abnormally high values were significantly (P less than 0.001) higher in gastric ulcer or gastric cancer than in healthy or duodenal ulcer groups, whereas there was no difference between gastric ulcer and gastric cancer groups. The evaluation of gastric CEA levels in relation to gastric inflammatory changes leads us to suggest a close relationship between gastric CEA values and the degree of gastric inflammation. Gastric lavage cytology did not provide a sensitive tool for detection of gastric disorders. This study suggests little value for gastric CEA determination in gastric cancer detection. However, we believe the association of rising gastric CEA levels with various types of gastritis justifies measuring gastric CEA to recognize "precancerous" mucosal changes of the stomach.