14 research outputs found
Ultrasound-guided liver resections for hepatocellular carcinoma
Imaging-guided interventional procedures have modified the approach to hepatocellular carcinoma including the surgical one. In fact, liver resections can be carried out with no mortality even if cirrhosis is associated, combining the needs for oncological radicality and liver parenchyma sparing mainly because of the extensive use of intraoperative ultrasonography either for tumor staging or resection-guidance. The aid of intraoperative ultrasonography is therefore optimizing the balance between the oncological radicality and the sparing of the highest amount of functioning liver parenchyma. Intraoperative ultrasonography allows the accomplishment of anatomical resections otherwise not possible such as the systematic segmentectomy. This is of crucial importance if taking into account that anatomical resections seem able to provide better prognosis than the non-anatomical one. However, if non-anatomical resection is carried out intraoperative ultrasonography guidance allows a better tumor clearance. Precise definition of hepatic vein anatomy and association with color Doppler enables hepatectomies otherwise not possible, expanding the indication at surgical resection. In conclusion, we can affirm that liver resection is an imaging-guided procedure and as every interventional imaging-guided procedure, its features are the highest therapeutic efficacy combined with the minimal invasiveness. Then, with the intraoperative ultrasonography guidance liver resection remains the treatment of choice of hepatocellular carcinom
Bilirubin level fluctuation in drain discharge after hepatectomies justifies long-term drain maintenance
Background/Aims: Need for abdominal drains after liver resection is debated. However, unrecognized bile leak is relatively frequent: to prevent bile collection we adopted the use of long-term drains. The aim of this study was to validate this policy checking the bilirubin concentration in the drain discharge and serum along the postoperative course. Methodology: A prospective cohort study enrolling 58 consecutive patients with liver tumors was carried out. All patients underwent liver resection and received abdominal drains which were maintained for at least 7 days postoperatively. The bilirubin concentration in serum and drain discharge was sampled on the 3rd, 5th and 7th postoperative days. Results: No postoperative mortality and major morbidity were observed. The bilirubin level in drain discharge was higher on the 5th postoperative day than on the 3rd and 7th postoperative days: difference between the 3rd and 5th postoperative days was significant. No differences were observed among serum bilirubin levels on 3rd, 5th and 7th postoperative days. Conclusions: The bilirubin level in drain discharge increases late in the postoperative course. Therefore, bile leakage should be evaluated between the 5th and 7th postoperative days. The use of long-term drains helps protect against undiscovered collections and thus impacts postoperative course. (copyright) H.G.E. Update Medical Publishing S.A
Light chain deposition disease neuropathy resembling amyloid neuropathy in a multiple myeloma patient
A 65-year-old man with IgG lambda multiple myeloma developed severe polyneuropathy with prominent thermal-pain sensory impairment and autonomic failure. Although the clinical presentation suggested amyloid neuropathy, nerve biopsy showed the immunohistochemical and ultrastructural features typical of light chain deposition disease (LCDD). A precise morphologic and clinical description of LCDD neuropathy is given for the first time in the present report
Indication and contraindication for hepatic resection for liver tumors without fine-needle biopsy : validation and extension of an Eastern approach in a Western community hospital
Fine-needle biopsy (FNB) is associated with problems, such as tumor seeding,
which are not negligible. The aim of this study was to validate prospectively
the accuracy of our diagnostic work-up without FNB, not just to address but also
to rule out from a surgical program patients with focal liver lesions (FLLs).
From September 2001 to July 2003, 89 patients were seen at an outpatient clinic
for FLLs. Nine patients were excluded because of previous FNB and 18 were
excluded because carrier of advanced disease. Sixty-two patients with 101 FLLs
were included. Preoperative diagnoses were established by means of clinical
histories, serum tumor marker levels, ultrasonography (US), and spiral computed
tomography (CT). Other imaging modalities were carried out when it was
considered necessary. Forty-eight patients underwent surgery, with histological
confirmation of the preoperative diagnosis. The remaining 14 patients underwent
a close follow-up. The preoperative diagnoses of 47 of the 48 patients who
underwent surgery were confirmed (97.9%). All of the 14 patients ruled out for
surgical treatment did not show FLL progression at 6-24 months of follow-up. Of
the 9 patients who had FNB previously in other centers, 2 had a wrong
histological diagnosis. In view of these results, a diagnostic work-up without
FNB seems adequate either to include or to exclude patients with potentially
resectable FLL from the surgical program and once more highlight the fact that
the use of FNB should be drastically limited
Serum albumin in Hodgkin's disease
Serum albumin levels were measured by electrophoresis in 552 evaluable patients with Hodgkin's disease. Determinations were made on all patients at onset, on 224 after induction therapy and on 78 in relapse after remissions of variable length. At onset a discrete hypoalbuminemia was evident, inversely related to stage and more marked in symptomatic cases and elder patients. Little or no differences in albumin levels were found with relation to histologic subtypes, sex and presence of weight loss or hepatic damage. Posttherapeutic normalization of serum albumin occurred only after achievement of complete remission and failed after partial remission, while a new clear decrease became evident in relapse. On the basis of 799 albumin measurements during active disease and in remission, the albumin/alpha 2-globulin ratio demonstrated a clear and useful clinical advantage over either albumin or alpha 2-globulin fractions alone as indicator of active disease and relapse. If defective synthesis is the most accepted mechanism for hypoalbuminemia in Hodgkin's disease, these results suggest a casual factor somehow related to the tumoral mass
Reevaluation of prognostic significance of symptoms in Hodgkin's disease
The prognostic value--at diagnosis--of fever, sweating and weight loss, which enter the Ann Arbor B category, and of pruritus, whose influence on survival is still debated, were systematically reevaluated in 635 patients with Hodgkin's disease, observed between 1972 and 1982. By means of multivariate analysis an intrinsic, more negative prognostic value was demonstrated for each of the following symptoms: fever over 38 degrees C, weight loss more than 10% of body weight in the 6 months before admission, and severe pruritus, which is defined as being generalized, causing multiple excoriations and resisting local and systemic antipruritics. Patients with the mild counterparts of these symptoms, as well as sweats, were found to have a survival rate quite comparable with that of fully asymptomatic patients. A rearrangement of the Ann Arbor B constitutional symptoms which would replace sweats with severe pruritus might be more correct and more suitable for better selecting the patients who require more aggressive therapy
