Elective Treatment of Large-Bowel Obstruction in Asymptomatic Sigmoid Volvulus.

BACKGROUND: Sigmoid volvulus is an uncommon cause of intestinal obstruction representing the 5% of all Western cases, associated with old age and a history of neurological and psychiatric condition. Generally, its diagnosis is established by clinical and radiologic findings. It often represents an emergency and it is commonly associated with pain, vomit and abdominal tenderness. CASE PRESENTATION: We present a case of a 59 years old man, admitted to our emergency department, showing an abdominal X-Ray reporting a distention of large bowel,which was required due to presence of multiple diarrhea episodes during the previous 7 days. He had no significant past medical history and did not report constipation or subocclusive episode. CONCLUSIONS: Volvulus should be considered in the differential diagnosis in adult and healthy patients with bowel obstructions. Surgery is, in all cases, the radical and definitive treatment since there is a higher mortality in case of recurrent volvulus. Despite the massive bowel distention, our choice was the elective open surgery. Primary anastomosis is feasible and safe and did not lead to any complications. In case of unsuccessful colonic decompression, evidence to support or refute the safety and effectiveness of laparoscopic surgical resection for treatment of patients with sigmoid volvulus disease is not yet proven.

Risk factors for catheter-related thrombosis (CRT) in cancer patients: a patient-level data (IPD) meta-analysis of clinical trials and prospective studies.

BACKGROUND: Knowledge of independent, baseline risk factors for catheter-related thrombosis (CRT) may help select adult cancer patients who are at high risk to receive thromboprophylaxis. OBJECTIVES: We conducted a meta-analysis of individual patient-level data to identify these baseline risk factors. PATIENTS/METHODS: MEDLINE, EMBASE, CINAHL, CENTRAL, DARE and the Grey literature databases were searched in all languages from 1995 to 2008. Prospective studies and randomized controlled trials (RCTs) were eligible. Studies were included if original patient-level data were provided by the investigators and if CRT was objectively confirmed with valid imaging. Multivariate logistic regression analysis of 17 prespecified baseline characteristics was conducted. Adjusted odds ratios (ORs) and 95% confidence intervals (CIs) were estimated. RESULTS: A total sample of 5636 subjects from five RCTs and seven prospective studies was included in the analysis. Among these subjects, 425 CRT events were observed. In multivariate logistic regression, the use of implanted ports as compared with peripherally implanted central venous catheters (PICCs), decreased CRT risk (OR, 0.43; 95% CI, 0.23-0.80), whereas past history of deep vein thrombosis (DVT) (OR, 2.03; 95% CI, 1.05-3.92), subclavian venipuncture insertion technique (OR, 2.16; 95% CI, 1.07-4.34) and improper catheter tip location (OR, 1.92; 95% CI, 1.22-3.02), increased CRT risk. CONCLUSIONS: CRT risk is increased with use of PICCs, previous history of DVT, subclavian venipuncture insertion technique and improper positioning of the catheter tip. These factors may be useful for risk stratifying patients to select those for thromboprophylaxis. Prospective studies are needed to validate these findings.

Early and short-term acenocumarine or dalteparin for the prevention of central vein catheter-related thrombosis in cancer patients: a randomized controlled study based on serial venographies.

BACKGROUND: We evaluated efficacy and safety of early and short-term prophylaxis with acenocumarine or dalteparin in the prevention of non-occlusive or occlusive central vein catheter-related thrombosis (CVCrT). PATIENTS AND METHODS: Consecutive cancer patients scheduled for chemotherapy randomly received: acenocumarine 1 mg/day for 3 days before and 8 days after central vein catheter (CVC) insertion; dalteparin 5000 IU 2 h before and daily for 8 days after CVC insertion; no anticoagulant treatment (NT). All patients underwent venography on days 8 and 30, some of them on days 90, 150 and 210 after CVC. RESULTS: A total of 450 patients were randomized, 348 underwent at least two venography. Both acenocumarine and dalteparin reduced venography-detected CVCrT rate [21.9% acenocumarine versus 52.6% NT, odds ratio (OR) 0.3, P < 0.01; 40% dalteparin versus 52.6% NT, OR 0.6, P = 0.05]. Acenocumarine was more effective than dalteparin (OR 0.4, P = 0.01). The rate of occlusive CVCrT was not different in the three groups (0.9% acenocumarine, 3.3% dalteparin, 1.8% NT; P = 0.40). Most CVCrTs (95.6%) were observed on day 8 after CVC insertion and were non-occlusive. CONCLUSIONS: In this study of early and short-term prophylaxis, acenocumarine was more effective than dalteparin on non-occlusive and asymptomatic CVCrT events. The first days following CVC insertion represent the highest risk for CVCrT.

[Emergency Radiology layout]. / Risorse tecnologiche in radiologia d'emergenza.

The purpose of Radiologic Unit in Emergency is to reach diagnostic and therapeutic effectiveness in the best way and in less time possible. The Portable Ultrasound Device is an instrument necessary in Emergency Room and in ambulance/helicopter to evaluate the evidence of endoperitoneal bleeding. The CT is the radiologic methodic more fast that permits a complete evaluation of all body segments in traumatized patient in the famous "golden hour" after the trauma, therefore it would be placed in Emergency Area. The multislice CT brought to a reduction of morbidity and mortality, thanks to a quick acquisition, to a thin collimation, to a more spatial resolution and to an optimal vessel opacization, determining a saving of hospital global costs, therefore a reduction of percentage of not necessaries operations and permitting a more rapid diagnosis, obtaining a considerable reduction of waiting in Trauma Emergency Room with more rapid and aimed therapies and a consequent costs reduction. To satisfy a so wide question of radiologic exams necessaries devices are informatic systems completely connected between Radiology department and other departments. Main advantages of MR in Emergency are the use of non ionising radiations, the possibility to effect diffusion and perfusion studies and to evaluate spinal cord damage. Reduction of time of patient preparation and times of acquisition and elaboration of imagines by modern and performant devices is basic to make more rapid therapeutic decisions.

[Imaging in diagnosis of acute pancreatitis and its complications]. / Imaging nella diagnosi delle pancreatiti acute e delle loro complicanze.

Pancreatitis is a flogistic disease, caused by activation and digestion of pancreas by its enzymes. Diagnosis is based on integrated evaluation of clinical and laboratoristic data and morphological imaging. To evaluate the severity of pancreatitis there is a clinical classification in interstitial--mild pancreatitis and severe--necrotic one. The evaluation of severity is basic, because it is strictly correlated to the prognosis of the patient. CT has revealed the best method for diagnosis, staging and for evaluate the complications and follow-up and in some cases it is useful for therapeutic change.The abdomen X-Ray in orthostatism is performed in every situation suspected for acute abdominal disease, also if aspecific; the ultrasound can be used as first instance method in patient with clinical suspect of acute pancreatitis; the MR has actually a secondary role for the diagnosis, with only except for dubious cases to exclude primitive tumor of pancreas and pancreatic shock, but it represents, instead, first instance method in patients with adverse reaction to contrast medium. The CPRE has, like angiography, a selective indication.

[Imaging of simple and complicated acute cholecystitis]. / Imaging delle colecistiti acute semplici e complicate.

Acute Cholecystitis is a common disease and it needs to be treated in emergency. In case of complication, surgery is mandatory in 48-72 hours. Ultrasonography (US) is the first diagnostic step in that it allows to identify the signs of major complications, not always visible. Spiral CT identifies complications misdiagnosed at US and allows a correct classification. However, spiral CT is able to depict fluid collections or gas in the wall or in the lumen of the gallbladder or free air in the peritoneum, signs not always depicted by US and which also needs surgical treatment in emergency. If one or more signs of complications are present, CT is mandatory to identify complicated cholecystitis (phlegmonous or empyematous cholecystitis, abscesses, emphysematous, gangrenous, hemorragic or perforated cholecystitis) and to indicate its urgent surgery.

Same-day endoscopic retrograde cholangiopancreatography after transduodenal endoscopic ultrasound-guided needle aspiration: do we need to be cautious?

Patients who are undergoing endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) for suspected pancreatic tumors frequently undergo endoscopic retrograde cholangiopancreatography (ERCP) for palliation of their symptoms. Performing EUS-FNA and ERCP in tandem may be cost-effective and may reduce procedure time, but the potential risks associated with this approach have not been clearly defined in the literature. We report two patients who underwent same-day therapeutic ERCP after transduodenal EUS-FNA for pancreatic tumors. Endoscopic biliary manipulation during ERCP aggravated an inadvertent and subclinical needle puncture injury to the bile duct sustained during the preceding EUS-FNA. This resulted in leakage of bile into the retroperitoneal space, and both patients required laparotomy and surgical drainage. Additional clinical evidence is needed to clarify these issues and to determine whether it would be prudent to perform therapeutic ERCP prior to diagnostic transduodenal EUS-FNA when these two procedures are planned as sequential or same-day procedures.

Ultrasonographic and spiral CT evaluation of simple and complicated acute cholecystitis: diagnostic protocol assessment based on personal experience and review of the literature.

PURPOSE: The aim of this study was to identify and classify the ultrasonographic and computed tomography (CT) signs of simple and complicated acute cholecystitis and to define the correct diagnostic protocol. MATERIALS AND METHODS: We retrospectively reviewed 35 patients (23 men and 12 women; mean age 66.6 years) presenting with acute cholecystitis who were assessed by emergency ultrasonography (US) (30/35 cases) and spiral CT (12/35 cases); all patients underwent emergency surgery. The US signs were analysed and classified as major criteria (wall thickening and stratification, distension, Murphy's sign), minor criteria (bile stones, sludge, and biliary tract dilatation), and complication signs (gas collections, aerobilia, fluid collection, difficult or missed identification of the gallbladder). Imaging results were compared with histological findings (gold standard), and accuracy, sensitivity, specificity, and positive and negative predictive values (PPVs and NPVs) were assessed for each modality. Concordance between the US and CT findings was also evaluated for cases undergoing both examinations; additional findings provided by one or the other modality were also assessed. RESULTS: US had an accuracy of 66.6%, a sensitivity of 37.5%, a specificity of 70%, a PPV of 100%, and an NPV of 58.3%. CT had 100% accuracy, sensitivity, and specificity. Concordance between US and CT was observed for diagnosis of complications, but CT provided additional findings in all cases. The majority of complicated cases undergoing US examination (68.7%) revealed more than two major criteria and one minor criterion or at least one sign of complication. CONCLUSIONS: If more than two major signs associated with one minor sign or at least one sign of complication are present at US, CT is mandatory to recognise and thoroughly evaluate the type of complication and indicate appropriate treatment.

Hematocolpos in double vagina associated with uterus didelphus: US and MR findings.

The malformative syndrome of double vagina in association with uterus didelphus and kidney agenesis is a rare condition, often asymptomatic: if this condition is accompanied by imperforated obstructed hemivagina, the clinical manifestations depend on the presence of hematocolpos. MRI plays an important role for diagnosis because it allows to characterize the nature of the lesion and to evaluate the anatomical details of the uterine malformation. The authors describe this complex genital malformation and discuss the main US and MRI features.

Intraoperative radiation therapy for retroperitoneal soft tissue sarcomas.

Treatment of retroperitoneal soft tissue sarcomas is a difficult clinical problem. Despite the improvement in resection rates in the most recent surgical series, local control still remains the main problem because of the high incidence of local recurrences after surgery. Postoperative radiation therapy has not been always successful because of dose-tolerance of surrounding normal structures, which prevent the delivery of adequate doses of radiation. To overcome this limitations, new therapeutic approaches including external-beam radiation and intraoperative radiation therapy (IORT) have been evaluated at some Institutions. The results of IORT with or without external-beam radiation are reviewed and our experience with preoperative radiation and IORT is reported. As treatment of retroperitoneal sarcomas has evolved into combined modalities including preoperative radiation, maximum surgical resection and IORT, a possible improvement in local control rates has been achieved. However, locoregional failures and the incidence of distant metastases remain a challenge, emphasising the need for further improvement in local and distant treatment. The new phase II trial, activated within the Italian Sarcoma Group, with preoperative concurrent chemo-radiation therapy and IORT is presented.

Central venous catheter complications in 447 patients on home parenteral nutrition: an analysis of over 100.000 catheter days.

RATIONALE: The purpose of this study is to report the frequency of central venous catheter (CVC) complications and to analyze the potential risk factors for complications requiring CVC removal in home parenteral nutrition (HPN) patients. METHODS: A questionnaire developed by the ESPEN HAN WORKING GROUP was distributed to 12 European centers to investigate the complications occurring during the period between January 1995 and December 2000 when HPN patients used their first CVC. The questionnaire collected informations related to the Home Parenteral Nutrition technique and the underlying disease. Factors affecting the time of CVC removal were jointly investigated using Cox's multivariable regression models. RESULTS: The study was performed on 447 patients for a total of 110869 CVC-days. Complications occurred in about 1/4 of patients, approximately half were infections and about half required Central Venous Catheter removal. The Cox analysis showed that using the CVC 7 times/week and implanted ports were associated with a hazard ratio of 3 and 2.8, respectively. A reduced risk of removal (of about 40%) was associated with using CVC also for non-nutritional purposes (P = 0.0016). CONCLUSIONS: Within the limits of this retrospective investigation, the type of CVC, the type of administration of HPN and the type of training are important factors associated with occurrence of complications or with CVC removal. However, in our opinion, proper care of the CVC, of preparation and administration of the nutritive admixture seem to be paramount for a safe management of HPN.

Quality of life and length of survival in advanced cancer patients on home parenteral nutrition.

BACKGROUND: The use of home parenteral nutrition (HPN) in patients with advanced cancer is controversial because survival is usually short and there are no data regarding the quality of life (QoL). METHODS: Sixty-nine advanced cancer patients enrolled in a program of HPN in six different Italian centers were prospectively studied as regards nutritional status (body weight, serum albumin, serum transferrin and total lymphocyte count), length of survival and QoL through the Rotterdam Symptom Checklist questionnaire. These variables were collected at the start of HPN and then at monthly intervals. All these patients were severely malnourished, almost aphagic and beyond any possibility of cure. RESULTS: Nutritional indices maintained stable until death. Median survival was 4 months (range 1-14) and about one-third of patients survived more than 7 months. QoL parameters remained stable till 2-3 months before death. CONCLUSIONS: HPN may benefit a limited percentage of patients who may survive longer than the time allowed by a condition of starvation and depletion. Provided that these patients survive longer than 3 months, there is some evidence that QoL remains stable for some months and acceptable for the patients.

[Isolated blunt hepatic traumas: role of emergency CT in therapeutic choice].

INTRODUCTION: The purpose of the study was to establish the role of score-based CT classification of hepatic lesions, peritoneal and retroperitoneal bleeding in the blunt hepatic trauma. MATERIAL AND METHODS: CT examinations of 47 haemodynamically stable patients, with isolated traumatic hepatic lesions were reviewed. CT scans were obtained with a spiral CT (thickness mm 10, pitch of 1) before and after 60 seconds after from intravenous administration of 140 cc of contrast medium at a rate of 2 cc/sec). Eleven out of 47 patients underwent surgery immediately after the CT examination, 2/47 patients in 48 hours; 34/47 patients were treated conservatively with CT follow-up on days 3 and 7, and before dimission discharge. The hepatic lesions, and degree of peritoneal and retroperitoneal haemorrhage were classified using the following scale: 1-5 for the hepatic lesions, in according to the Mirvis classification; 0-3 for peritoneal haemorrhage (0=no haemorrhage, 1=minor mild haemorrhage, 2=moderate haemorrhage, 3=major massive haemorrhage); 0-2 for retroperitoneal haemorrhage (0=no haemorrhage, 1=haemorrhage confined to the anterior pararenal space, 2=haemorrhage in 2 or more retroperitoneal spaces). The score was correlated to the treatment decisions (follow-up or surgery). RESULTS: Based on the hepatic lesion scores, we classified: 4 patients as grade 1 of grade 1, 9 as grade 2, 22 as grade 3, 11 as grade 4, 1 as grade 5; based on peritoneal haemorrhage, 14 patients as grade 0, 9 as grade 1, 8 as grade 2, and 10 as grade 3; based on retroperitoneal haemorrhage, 36 patients as grade 0 of grade 0, 3 as grade 1, and 8 as grade 2. The overall scores of the 13 patients that who underwent surgery were: 6 in 6 patients, 7 in 4 patients, 8, 9, and 10 in 1 patient. DISCUSSION AND CONCLUSIONS: CT is the modality of reference for evaluating traumatic hepatic lesions. The selection of patients for surgery requires an accurate classification and grading of the lesions. The classification of hepatic lesions alone, however, is not sufficient, as it does not take into account peritoneal and retroperitoneal haemorrhage, that which often occurs, and are correlated with the need for exploratory laparotomy. Integrated score-based evaluation of the hepatic lesions, peritoneal and retroperitoneal haemorrhage shows a good correlation with treatment decisions and clinical outcome.

Hemoretroperitoneum associated with liver bare area injuries: CT evaluation.

In hepatic injury restricted to the postero-superior region of segment VII (bare area), hemoperitoneum may be absent and this condition may be associated with hemoretroperitoneum. The aim of this paper is to present the association between bare area injuries and hemoretroperitoneum evaluated by CT. The CT examinations of 32 patients with blunt liver trauma were reviewed and the number and location of lesions were evaluated. Right lobe involvement was identified, focusing on the bare area lesions. The presence of hemoperitoneum and hemoretroperitoneum were determined. In the 32 patients 44 parenchymal lesions were detected. Segment VII was involved in 16 cases: 5 patients presented an intraparenchymal lesion, 11 patients a lesion emerging to the liver surface. In 8 cases the lesion was localized in the bare area. In the 16 patients presenting a segment-VII lesion, hemoperitoneum was detected in 3 cases, hemoretroperitoneum in 4 cases, and both conditions in 4 cases. A traumatic hepatic lesion may be associated with hemoretroperitoneum rather than hemoperitoneum. This justifies the absence of clinical signals of peritoneal irritation; the negativity of both US scan and peritoneal lavage may cause an inappropriate therapeutic management. Computed tomography yields both the detection of the parenchymal damage and the correct localization of the intraperitoneal and retroperitoneal hemorrhage.

[US and CT findings in complicated Meckel diverticulum]. / Aspetti ecografici e TC nelle complicanze del diverticolo di Meckel.

AIM: Meckel s diverticulum is the most common congenital abnormality of the small bowel. It may be silent or symptomatic when complicated by hemorrage, intestinal occlusion, diverticulitis and umbilical fistulas. Radiologic diagnosis is often difficult because abdominal plain radiography and ultrasound are not sufficiently specific; CT is most accurate in differential diagnosis. MATERIAL AND METHODS. 11 patients (age 5-69 ys) were studied. Clinical symptoms included acute abdomen (4 pts), intestinal occlusion (3 pts), abdominal pain (4 pts), fever (5 pts). Radiological studies were abdominal plain radiography (8 pts), ultrasound (5 pts), CT (9 pts). RESULTS: Abdominal plain radiography depicted signs of intestinal occlusion (4 pts) and perforation (1 pts); in 4 pts the signs were non diagnostic. Ultrasound showed an abscess in the pelvis (2 pts), dilatation and wall-thickening of an intestinal loop (2 pts), intestinal invagination (1 pts); it was not diagnostic in 3 pts. CT was not diagnostic in 3 pts; in 2 pts it showed an abscessual fluid collection in the pelvis, adherent to intestinal loops, with flogosis of the perivisceral fat; in 1 pt it revealed perforation; in 4 cases it was specific showing inversion of the diverticulum in an intestinal loop (2 pts) or a tubular fluid-filled structure, with thickened walls and contrast enhancement, which was interpreted as a inflammatory diverticulum (2 pts). DISCUSSION: Our series confirms the difficulty of diagnosing Meckel s diverticulum in an acute setting. Abdominal plain radiography only allowed to diagnose intestinal occlusion or perforation. Ultrasound revealed abscessual collections in the pelvis, fluid distention of the diverticulum, segmental thickening of the intestinal walls and invagination. CT proved to be more specific showing signs suggestive of correct diagnosis in 6 pts. In particular, evidence of an intraluminal prolonged mass with central area of fat density and peripherral collar was considered suggestive of intraluminal invagination of Meckel s diverticulum. Another diagnostic sign is the evidence of a tubular fluid-filled structure, with thickened, enhanced walls. In 2 cases CT showed an abscessual collection with gas-fluid level (complication of perforation) confirming the need for surgery. CONCLUSION: Meckel s diverticulum is a not uncommon condition that in some cases is complicated, resulting in acute abdomen. Preoperative radiological diagnosis can be suspected in the presence of suggestive signs, more often depicted by CT.

Celiac plexus block: injectate spread and pain relief in patients with regional anatomic distortions.

BACKGROUND: The success of the neurolytic celiac plexus block, despite different approaches and methods used, depends on adequate spread of the injectate in the celiac area. This retrospective study was conducted to evaluate the patterns of alcohol spread and pain relief in patients with cancer or therapy-related anatomic distortion of the celiac area. METHODS: From 177 cancer patients who underwent computed tomography (CT)-guided single-needle neurolytic celiac plexus block via an anterior approach, a radiologist, blind to the aim of the study, retrospectively selected 105 patients with abnormal anatomy of the celiac area as judged by CT images obtained before the block. To evaluate CT patterns of neurolytic (mixed with contrast) spread, the celiac area was divided on the frontal plane into four quadrants: upper right and left and lower right and left, as related to the celiac artery. Results were expressed as the number of quadrants into which contrast spread, ie., four, three, two, or one quadrants with contrast. The patterns of contrast spread according to the number of quadrants with anatomic distortion were analyzed. Patient assessment by visual analog scale was reviewed to evaluate the degree of pain relief. Pain relief 30 days after block was considered long-lasting. Pain relief at 30 days after block was analyzed according to the number of quadrants with contrast. RESULTS: Overall, four, three, two, and one quadrants with contrast were observed in 9 (8%), 21 (20%), 49 (47%), and 26 (25%) patients, respectively. An inverse correlation was observed between the number of quadrants with anatomic distortion and the number of quadrants with contrast (P < 0.001). Long-lasting pain relief was noticed in nine of nine patients (100%; 95% confidence interval, 66-100) with contrast in four-quadrants, and in 10 of 21 patients (48%; 95% confidence interval, 26-70) with contrast in 3 quadrants (P < 0.01). None of the 75 patients with contrast in two quadrants or one quadrant experienced long-lasting pain relief. CONCLUSIONS: These findings suggest that, using the single-needle anterior approach, the neurolytic spread in the celiac area is highly hampered by the regional anatomic alterations. It also appears that only a complete (four quadrants) neurolytic spread in the celiac area can guarantee long-lasting analgesia, and that this picture may be obtained in a very limited fraction of patients with regional anatomic alterations.

Combination chemotherapy with navelbine and continuous infusion of 5-fluorouracil in metastatic, chemotherapy refractory breast cancer.

BACKGROUND: The protracted continuous infusion (PCI) of 5-fluorouracil (5-FU) has proven in several studies an active and well tolerated treatment for advanced, pretreated breast cancer. Navelbine has also activity in this setting. PATIENTS AND METHODS: Heavily pretreated patients with metastatic breast carcinoma were eligible for the study. Treatment consisted of 5-FU 250 mg/m2 given as a PCI by an elastomeric pump and navelbine 20 mg/m2 on days 1 and 8, every four weeks. Eighty-three patients (median age 54 years; range 32-82 years) entered the study. The median number of metastatic tumour sites was 2, with visceral involvement in 56 patients. Apart from five patients with contraindications, all patients had been pretreated with anthracyclines. Thirty-one patients had received taxanes and seventy-four bolus 5-FU. RESULTS: A median of 5 cycles (range 1-14) per patient was administered. The median duration of 5-FU infusion was 17 weeks (range, 4-90). In the 80 evaluable patients (3 not yet evaluable) 12 complete remissions and 24 partial remissions occurred (response rate, 45%). Median duration of response was 9 months. Toxicity was mild. Median survival was 20 months. CONCLUSIONS: PCI-5-FU combined with navelbine offers a reasonable chance of tumour regression with modest side effects in patients with heavily pretreated breast cancer.

Continuous infusion fluorouracil in the management of advanced breast cancer: a phase II study.

AIMS AND BACKGROUND: The evaluation of unconventional schedules of well-known drugs represents a promising avenue in the search for new regimens with a better therapeutic index in metastatic breast cancer. In particular, protracted continuous infusion (PCI) of 5-fluorouracil (5-FU) has yielded interesting results in gastrointestinal malignancies and in breast cancer. METHODS: From March 1996 30 consecutive patients with heavily pretreated breast cancer were treated with PCI 5-FU at a daily dose of 250 mg/m2 by means of disposable elastomeric pumps until progression or toxicity. The median age was 54 years (range, 28-71) and median performance status was 1 (range, 0-3). All patients but four were pretreated with anthracycline-containing regimens or taxanes; the median number of chemotherapy lines was 3 (range, 2-4). Metastatic sites were predominantly visceral in 60% of the patient population. RESULTS: All 30 patients were evaluable for response and toxicity. The median duration of PCI was 20 weeks (range, 2-36 weeks). Two complete responses (7%) and eight partial remissions (26%) were observed, giving an overall response rate of 33%. The median duration of response was six months (range, 4-9 months). Stabilization was observed in seven patients (23%) with a median duration of seven months (range, 3-9 months). The main toxic effects were grade I-II mucositis and hematologic toxicity, while grade 3 hand-foot syndrome was observed in eight patients (27%). CONCLUSIONS: This study confirms the efficacy and safety of 5-FU at this dosage and schedule in heavily pretreated women with advanced breast cancer. In order to improve on these results further studies are needed in a less advanced stage of the disease and together with other active drugs.