Excellent Long-term Outcome (excellent + long-term_outcome)

Distribution by Scientific Domains


Selected Abstracts


Recurrence of primary sclerosing cholangitis after liver transplantation

LIVER TRANSPLANTATION, Issue 7 2002
Ivo W. Graziadei MD
Orthotopic liver transplantation (OLT) has become the only effective therapeutic option for patients with end-stage liver disease caused by primary sclerosing cholangitis (PSC). Excellent long-term outcome has been reported, with 5-year patient survival rates of approximately 80%. In the last few years, increasing evidence has emerged that PSC recurs after OLT. The diagnosis of PSC is based on well-defined cholangiographic features combined with biochemical and histological findings. However, none of these features is specific for PSC, particularly after OLT, because biliary strictures in the liver allograft can occur from a variety of causes other than recurrence. Therefore, PSC recurrence remains a controversial issue, especially because of a lack of a gold standard for diagnosis and well-established diagnostic criteria. Some reports provided cholangiographic evidence that post-OLT biliary strictures occurred more frequently in patients with PSC than in those who underwent OLT for other liver diseases (including patients with a Roux-en-Y biliary reconstruction). Because no other possible cause of biliary strictures could be invoked to explain the greater prevalence of these strictures, recurrent disease has been implicated. There also is histological evidence suggesting that PSC recurs after OLT. Histological findings suggestive of PSC were found more often in PSC allografts compared with a control group. Furthermore, histological features typical for PSC (fibro-obliterative lesions) were seen exclusively in liver biopsy specimens from patients with PSC. Recurrence of PSC was defined in a recent study from the Mayo Clinic by means of strict cholangiographic and histological criteria in a large cohort of patients with PSC in whom other causes of biliary strictures were excluded. PSC recurrence was found in 20% of patients. No risk factor for PSC recurrence could be found, and recurrent disease did not influence patient or graft survival after a mean follow-up of 4.5 years. In conclusion, several studies provided convincing evidence that PSC recurs after OLT, with an incidence of 5% to 20% and an interval to diagnosis of at least 1 year after OLT. To date, patient and graft survival do not appear to be negatively affected by disease recurrence in the intermediate term of follow-up. (Liver Transpl 2002;8:575-581.) [source]


Cerebral Mass Due to Neurocutaneous Melanosis: Eight Years Later

PEDIATRIC DERMATOLOGY, Issue 5 2001
Julie V. Schaffer M.D.
Neurocutaneous melanosis (NCM) is associated most commonly with giant congenital melanocytic nevi (CMN), in particular those on the scalp or in a posterior axial location that are accompanied by satellite congenital nevi. It also can occur in patients with multiple medium-sized CMN. In general, the prognosis of those with symptomatic NCM is poor, even in the absence of malignancy, while the prognosis of those with asymptomatic NCM detected via screening varies and is more difficult to predict. Herein we report an asymptomatic patient with a giant CMN and multiple satellite nevi who had a screening magnetic resonance imaging (MRI) study at age 5 months that showed a rounded area of increased signal in the right temporal lobe on T1-weighted images, suggestive of parenchymal melanosis. This melanotic mass was resected at age 10 months, and histologic examination of the surgical specimen showed prominent perivascular collections of benign, pigment-containing melanocytes within cerebral tissue. The patient remains healthy 8 years later. His excellent long-term outcome and other reports of NCM with localized central nervous system (CNS) involvement apparent on MRI may have implications for management, including early imaging of patients with high-risk CMN and potential surgical intervention for NCM. [source]


Implications of Prognostic Factors and Risk Groups in the Management of Differentiated Thyroid Cancer,

THE LARYNGOSCOPE, Issue 3 2004
Ashok R. Shaha MD
Abstract Objectives/Hypothesis The outcome in differentiated thyroid cancer generally depends on the stage of the disease at the time of presentation; prognostic factors such as age, grade, size, extension, or distant metastasis; and risk groups (eg, low or high risk). The author has reviewed a large number of patients with differentiated thyroid cancer to analyze their hypothesis and to confirm that various risk groups have a major implication in relation to extent of the treatment and outcome. Differentiated thyroid cancers make up 90% of all thyroid tumors. The prognostic factors are well defined, such as age, size of the tumor, extrathyroidal extension, presence of distant metastasis, histological appearance, and grade of the tumor. The author has previously divided the risk groups into low-, intermediate-, and high-risk categories based on prognostic factors. The study describes the author's treatment approach related to the extent of thyroidectomy and adjuvant therapy based on various risk groups and the long-term survival. Study Design Retrospective. Methods In a retrospective review of 1038 patients with differentiated thyroid carcinoma, various prognostic factors were studied by univariate and multivariate analysis. The significant prognostic factors were studied in detail and, based on these prognostic factors, the patients were divided into low-, intermediate- and high-risk groups. The survival curves were plotted by Kaplan-Meier method. Results The long-term survivals in low-, intermediate- and high-risk groups were 99%, 87%, and 57% respectively. Based on these risk groups, a decision tree was made regarding extent of thyroidectomy and adjuvant treatment. In the high-risk group and selected patients in the intermediate-risk group, aggressive surgery including removal of all gross disease and extrathyroidal extension with postoperative radioactive iodine ablation is recommended. In the low-risk group and selected patients in the intermediate-risk group, lobectomy appears to be satisfactory with excellent long-term outcome. The surgical treatment offers the best long-term results in low-risk patients, and the role of adjuvant treatment in this group is questionable. Conclusion The decisions in the management of well-differentiated thyroid cancer should be based on various prognostic factors and risk groups. The long-term survival in the low-risk group is excellent, and consideration should be given to conservative surgical resection depending on the extent of the disease. In the high-risk group and selected patients in the intermediate-risk group, total thyroidectomy with radioactive ablation is warranted. A consideration may be given to external-beam radiation therapy in selected high-risk patients. It is apparent, based on the author's clinical experience and critical retrospective analysis, that the author's hypothesis that risk groups are extremely important in the long-term outcome of patients with differentiated thyroid cancer is correct. Based on various risk groups, the author currently is able to guide the treatment policies for thyroid cancer. [source]


The long-term survival of simultaneous pancreas and kidney transplant with basiliximab induction therapy

CLINICAL TRANSPLANTATION, Issue 5 2007
Rubin Zhang
Abstract:, Interleukin-2 receptor (IL2R) antibody has emerged as an attractive induction therapy for organ transplant. However, the long-term outcome of basiliximab induction in simultaneous pancreas and kidney (SPK) transplant remains speculative. We retrospectively analyzed the long-term survivals of 91 consecutive SPK recipients with basiliximab as induction, combination of steroid, tacrolimus (TAC) and mycophenolate acid (MFA) , either mycophenolate mofetil (MMF) or sodium mycophenolate (myfortic) as maintenance. At one, three, five, and seven-yr, the actual patient survival rate were 91.2%, 90.3%, 88.1%, and 88.2%, respectively; kidney graft survivals were 90.1%, 84.7%, 78.6%, and 70.6%, respectively; and pancreas graft survivals were 86.8%, 80.6%, 71.4%, and 58.8% respectively. There was a low incidence of rejection and CMV infection. Basiliximab induction with TAC, MFA, and steroid maintenance therapy can provide excellent long-term outcome for SPK recipients. [source]


Can the outcome of open carpal tunnel release be predicted?: a review of the literature

ANZ JOURNAL OF SURGERY, Issue 1-2 2010
Alexandra Turner
Abstract Carpal tunnel syndrome is a common condition affecting 1% of the population. Open carpal tunnel release is the most commonly performed procedure for this condition. About 70,90% of patients have good to excellent long-term outcomes with open carpal tunnel release. The remainder have poor outcomes. An understanding of factors which predict a poor outcome following open carpal tunnel release would be of benefit during preoperative counselling, and provides more accurate expectations of outcomes after surgery. We reviewed the published literature in the English language over the last 20 years in an attempt to ascertain predictors of poor outcomes following open carpal tunnel release. Patient factors such as age, sex and weight were not found to be predictors of a poor outcome following open carpal tunnel release. Similarly, physical examination had little usefulness, save for abductor pollicis wasting, for predicting post-surgical functional limitations, symptoms or satisfaction. Co-morbid conditions such as diabetes, poor health status, thoracic outlet syndrome, double crush, alcohol and smoking have a worse prognosis. Normal nerve conduction studies preoperatively, direct nerve surgery such as neurolysis, abductor pollicis brevis muscle wasting and workers' compensation cases which involve lawyers preoperatively are all associated with worse outcomes. Postoperative physiotherapy may accelerate recovery but neither modifies functional recovery or reduces symptom occurrence. [source]