Progressive disease after ABMT for Hodgkin's disease

A major limitation of ABMT for relapsed/refractory Hodgkin's disease is disease recurrence post-transplantation. We retrospectively reviewed 68 patients undergoing ABMT from January 1987 to June 1993. All received a uniform preparatory regimen (CBV). The median patient age was 30; 75% received prior radiation therapy and all patients received prior chemotherapy. Thirty-one percent presented at the time of transplantation with tumor masses larger than 10 cm. Sixty-two percent received autologous marrow alone and 38% PBPC with or without autologous bone marrow. Overall and progression-free survival are 43 and 36% at 5 years. Median follow-up for survivors is 59 months. Multivariate analysis revealed that tumor bulk was the most powerful poor prognostic factor for both survival and progression-free survival. Those transplanted with non-bulky tumors had an overall survival and progression-free survival of 52 and 44%, respectively, compared to those transplanted with bulky tumors who had an overall survival and progression-free survival of 22 and 16% (P = 0.03 and P = 0.04, respectively). Twenty-seven patients have relapsed. Four relapsed more than 2 years after ABMT. Four of the 27 patients who have relapsed remain alive, two without evidence of disease. The time after transplant to relapse was prognostically important, with no patients who relapsed within 6 months of ABMT still being alive, compared with 25% of patients who relapsed 7 or more months after ABMT who are still alive. We conclude that salvage therapy for relapse after ABMT is appropriate, as some patients may achieve prolonged survival. The time from transplant to relapse is an important survival predictor.     

The role of prognostic factors in treatment selection for early-stage Hodgkin's disease

PURPOSE: To identify poor prognostic factors in early-stage Hodgkin's disease that predict a high rate of relapse after radiotherapy alone. MATERIALS AND METHODS: A total of 153 patients with stages I and II supradiaphragmatic Hodgkin's disease, treated between 1964 and 1986 with either radiotherapy alone (120 patients) or combined modality therapy (33 patients), were studied retrospectively to determine factors affecting freedom from relapse and absolute survival. Median follow-up was 13 years. Clinical factors were assessed by the stepwise use of a stratified log-rank test and included maximum tumor dimension in any site (< or = 6 cm or > 6 cm), age (< or = 40 or > 40), presence or absence of B symptoms, pathologic and clinical stages (I or II), number of sites involved (< or = 4 or > 4), gender, histologic subtype, and large mediastinal mass (none, small [< or = 6 cm], large [> 6 cm]). RESULTS: The only factors independently predicting a high rate of relapse were tumor dimension (> 6 cm) and number of sites (> 4 sites). At 10 years, in patients with and without the two poor prognostic factors treated with radiotherapy alone, the freedom from relapse rates were 53% and 84% (p < .0001) and the absolute survival rates were 72% and 85% (p = .004), respectively. Combined modality therapy significantly improved freedom from relapse, but not absolute survival, in patients with one or both poor prognostic factors. CONCLUSIONS: Two poor prognostic factors were identified that were highly significant in predicting a high risk of relapse after radiotherapy alone. The addition of three cycles of chemotherapy to standard radiotherapy significantly reduced the relapse rate in high-risk patients.     

Outcome of Graves' disease after antithyroid drug treatment in Taiwan

The outcome of Graves' disease after treatment with antithyroid drugs (ATDs) varies widely among countries, and large-scale studies in Asia are rare. We investigated the associations of various clinical and laboratory features with the outcome of ATD therapy for Graves' disease in Taiwan. A total of 210 patients (177 women, 33 men; mean +/- SD age, 41.7 +/- 15.1 yr) treated with ATD in Taiwan were included. ATD therapy started with methimazole 30 mg daily or propylthiouracil 300 mg daily and was continued until a euthyroid state was achieved. Afterwards, 154 patients received a maintenance dose of ATD alone, while 56 patients received a combination of an ATD and thyroxine (L-T4). Patients were considered to be in remission if they remained in a euthyroid state for more than 2 years after drug withdrawal. The mean follow-up periods were 45.0 +/- 20.9 months for patients with remission and 30.4 +/- 19.8 months for those with relapse. Relapse occurred in 126 (60%) patients during the follow-up period, within 3 months after drug withdrawal in 47 (37%), and within 6 months in 60 (46%). The relapse rate was 100% among patients with two or more previous relapses. Patients with a second occurrence had a higher relapse rate than those with a first occurrence (84% vs 43%). Past history of recurrence, goiter size, thyroid-stimulating hormone level and thyrotropin-binding inhibition immunoglobulin activity at the end of ATD treatment were independently associated with relapse. Prolonged duration of treatment did not yield better results in patients with larger goiters or a history of recurrence, or both. Combination therapy with L-T4 yielded similar results to those achieved with ATD treatment alone. In conclusion, the relapse rate of Graves' disease after ATD treatment in Taiwanese patients was high, especially in those with a history of recurrence. The treatment duration and drug regimen did not affect the outcome.     

A comparison between emergency diagnostic and treatment unit and inpatient care in the management of acute asthma

BACKGROUND: Emergency diagnostic and treatment units (EDTUs) may provide an alternative to hospitalization for patients with reversible diseases, such as asthma, who fail to adequately respond to emergency department therapy. OBJECTIVE: To evaluate the medical and cost-effectiveness, patient satisfaction, and quality of life of patients receiving EDTU care for acute asthma compared with inpatient care. METHODS: A prospective, randomized clinical trial performed at 2 urban public hospitals enrolled patients with acute asthma (age range, 18-55 years) not meeting discharge criteria after 3 hours of emergency department therapy. Patients were treated with inhaled adrenergic agonists and steroids in an EDTU for up to 9 hours after randomization or with routine therapy in a hospital ward. Patients were followed up for 8 weeks. MAIN OUTCOME MEASURES: Discharge rate from the EDTU, length of stay, relapse rates, days missed from work or school, days incapacitated during waking hours, symptom-free days and nights, nocturnal awakenings, direct medical costs, patients satisfaction, and patient quality of life. RESULTS: The study consisted of 222 patients with asthma. Sixty-five patients (59%) treated in an EDTU were discharged home; the remainder were admitted to the hospital. There were no differences during the follow-up period in relapse rates (P = .74) or in any other morbidities between the EDTU and inpatient groups. There were significant differences in the length of stay, patient satisfaction, and quality of life favoring EDTU care. The mean (+/-SD) cost per patient in the EDTU group was $1202.79 +/- $1343.96, compared with $2247.32 +/- $1110.18 for the control group (P < .001). CONCLUSIONS: Treatment of selected patients with asthma in an EDTU results in the safe discharge of most such patients. This study suggests that quality gains and cost-effective measures can be achieved by the use of such units.     

Combined modality therapy in previously untreated patients with advanced Hodgkin's disease: A 24-year follow-up study

PURPOSE: To describe the long-term results of treatment with chemotherapy plus adjuvant low-dose, involved-field radiation therapy (CMT) in patients with advanced Hodgkin's disease. Data on disease-free and failure-free survival, second malignancies, and the results of salvage therapy are presented. PATIENTS AND METHODS: From 1969 to 1989, CMT was administered to 186 patients with previously untreated stage IIB, III, and IV Hodgkin's disease. Chemotherapy included MVVPP (47%), MOPP (25%), MOPP/ABVD (26%) and ABVD (2%). After 6 months of chemotherapy, patients received radiation to all involved sites with the exception of the bone marrow. RESULTS: The failure-free survival for all patients was 63% at 5 years, 56% at 10 years, and 40% at 23.5 years, respectively. Significantly worse results were observed in patients older than 40 years and those with stage IV disease. The overall survival of 45 patients after recurrence was 39% at 10 years, but was only 21% if the initial complete remission lasted less than 1 year. Thus far, 21 of 165 patients (12.7%) who achieved complete remission have developed a second malignancy, and 16 have died. CONCLUSIONS: In comparison with comparable chemotherapy programs, chemotherapy plus radiation therapy may improve disease-free survival; however, the results of treatment in patients older than age 40 or with stage IV disease are still poor. Although patients with initial remissions lasting longer than 1 year can have durable second remissions, the long-term disease-free survival is poor and in the current series the majority of failures were due to recurrent Hodgkin's disease.     

Pancreatic cancer resection in elderly patients

The paper deals with the data on treatment of 63 patients with serous borderline tumors of the ovary (SBTO). Mean age was 40.2 years. The study included 30 patients (47.6%) with stage IA tumor, 15 (23.8%)--IB, 4 (6.3%)--II and 14 (22.2%)--stage III. Relapse frequency was 14.3%, irrespective of stage and method of therapy. Surgery was given to 18 patients (28.6%), combined therapy--by 45 (71.4%). Recurrent tumor was recorded after surgery in 2 (3.2%) and in 7 (14.8%) after combined therapy. Generally, surgery is the main treatment received by patients with SBTO. Adjuvant chemotherapy was not followed by decrease in relapse rates.     

Women''s anger: relationship of suppression to blood pressure

Myeloablative therapy followed by allogeneic bone marrow transplantation (BMT) has proven to be curative therapy in patients with hematologic malignancies. Relapse, however, remains a major cause of treatment failure for patients with advanced disease. During the past 15 years, we have gained considerable experience with the combination of fractionated total-body irradiation (FTBI) and etoposide followed by allogeneic BMT for hematologic malignancies. In an attempt to decrease post-transplant relapse rates, 67 patients under the age of 50 years with high-risk or advanced-stage hematological malignancies received an intensified regimen of FTBI and etoposide plus cyclophosphamide followed by BMT from a genotypically-matched related donor. The regimen consisted of 1320 cGy of FTBI in 11 fractions, 60 mg/kg of etoposide (VP-16), and 60 mg/kg of cyclophosphamide (CY). Fifty-three patients received cyclosporine and prednisone for graft-vs.-host disease (GVHD) prophylaxis and 14 patients received cyclosporine, methotrexate, and prednisone. Diagnosis at BMT included 45 patients with acute leukemia, 7 patients with chronic leukemia, and 15 patients with high-grade non-Hodgkin's lymphoma (NHL). Actuarial disease-free survival (DFS) at 3 years was 42% +/- 12% for the entire group with a median follow-up of 50 months (range 20-74) for 28 patients who remain alive in continued complete remission (CR). Actuarial 3-year-DFS was 38% +/- 14% in 52 patients with acute or chronic leukemia and 60% +/- 25% in 15 patients with NHL with relapse rates of 45% +/- 16% and 21% +/- 11%, respectively. DFS at 3 years was 40% +/- 18% in 32 patients with acute leukemia in 1st relapse or 2nd CR or chronic myelogenous leukemia in accelerated phase, and was 32% +/- 22% in 20 patients with more advanced disease. Regimen related mortality occurred in 9 patients (4, veno-occlusive disease of the liver; 2, multi-organ failure; 1, diffuse alveolar hemorrhage; 1, central nervous system (CNS) hemorrhage; 1, adult respiratory distress syndrome (ARDS). The combination of FTBI, etoposide, and cyclophosphamide followed by allogeneic BMT is an effective and relatively well-tolerated regimen for patients with advanced hematologic malignancies. The role for this regimen should be further defined by prospective clinical trials.     

Initial relapses in previously treated Hodgkin's disease. I. Results of second treatment

Two hundred forty-three consecutive patients with Hodgkin's disease who relapsed after an initial course of treatment at the Stanford University Division of Radiation Therapy underwent subsequent systematic evaluation and retreatment. An analysis of the influence of numerous parameters, including sex, histopathology, original stage, relapse site, and original and second therapy, on actuarial survival and on relapse-free survival was undertaken. Most relapses (87%) occurred within 3 years of the initial treatment course. The 5-year relapse-free survival measured from the time of second treatment increased from 14% before to 39% after the introduction of multiple agent chemotherapy (MOPP) for relapsing disease. Patients treated with MOPP chemotherapy for nodal relapses showed increased subsequent relapse-free survival (61%) when compared with patients treated only with radiotherapy for nodal relapses. Based on the combined findings of this analysis, recommendations are made regarding the management of patients with Hodgkin's disease who have suffered a relapse.     

The pathogenesis and treatment of hemolytic uremic syndrome

BACKGROUND: This study evaluated the cost-effectiveness of posttreatment surveillance after radiation therapy for early stage seminoma. METHODS: From 1988-1995, 47 patients with Stage I, and 11 patients with Stage II seminoma (based on the Royal Marsden staging system) received paraaortic and pelvic lymph node radiation after radical orchiectomy. Patient records were reviewed and patients surveyed to determine the tests ordered for posttreatment surveillance. RESULTS: With a median follow-up of 55 months, there were 2 recurrences among the 58 patients. Eight-year actuarial disease free survival was 93%, with 100% overall survival. Information concerning follow-up screening was available for 56 patients. The follow-up tests ordered included 842 physical examinations, 815 chest X-rays, 839 serum markers, 250 computerized tomography scans, and 112 abdominal plain films. The total cost of these examinations according to 1996 private sector charges and 1996 Medicare reimbursement rates, respectively, was $602,673.01 (average $10,762.02 per patient) and $282,746.52 (average $5049.05 per patient). The two patients who experienced recurrence were diagnosed independently of their posttreatment screening program. One patient recurred 7.5 months after his original diagnosis with an isolated spinal cord compression. The second patient had a mediastinum recurrence > 6 years after treatment. At last follow-up, both patients were disease free after salvage treatment. CONCLUSIONS: Patients with early stage seminoma treated with orchiectomy and radiation have excellent disease free survival rates. The cost of the surveillance program studied does not appear to be justifiable.     

High-dose chemotherapy with carboplatin, etoposide and ifosfamide followed by autologous stem cell rescue in patients with relapsed or refractory malignant lymphomas: a phase I/II study

Patients with relapsed or refractory non-Hodgkin's lymphomas (NHL) and Hodgkin's disease (HD) with recurrences after an anthracyclin-containing regimen only have a chance of cure of below 10% with conventional chemotherapy. In order to improve their prognosis, we started a phase I/II trial using high-dose therapy comprising carboplatin, together with etoposide and ifosfamide (CEI), followed by autologous stem cell rescue (ASCR) as consolidation after salvage treatment. Since September 1990, 40 patients with intensively pretreated advanced NHL (n = 24) or HD (n = 16) received one cycle of high-dose therapy (HDT) consisting of carboplatin 1500 mg/m2, ifosfamide 10 g/m2 and etoposide in escalating doses from 1200 mg/m2 to 2400 mg/m2 followed by ASCR. Thirty-nine patients were assessable for toxicity and response. The following doses appeared to be safe: carboplatin 1500 mg/m2, etoposide 2400 mg/m2 and ifosfamide 10 g/m2. All patients developed grade 3 nausea and grade 3 or 4 mucositis. Granulocytopenic fever occurred in 100% with grade 4 infections in 15%. Mild transient kidney toxicity was noted in 36% and liver toxicity in 20% of patients. One toxic death occurred (2.5%). Objective responses were obtained in 36 of 39 patients (92%) with complete remissions (CR) in 24 patients (61.5%) and partial remissions (PR) in 12 (30.7%). Median observation time for surviving patients was 23.3 months (range 3.4-52.3). The probabilities of overall, event-free and relapse-free survival at 2 years are 62, 39 and 55%, respectively. Patients with primary refractory disease or resistant relapse had a poor prognosis. High-dose carboplatin, etoposide and ifosfamide plus autologous stem cell rescue represents an effective, potentially curative salvage treatment with acceptable toxicities.     

Management of pulmonary tuberculosis suspects with negative sputum smears and normal or minimally abnormal chest radiographs in resource-poor settings

SETTING: Queen Elizabeth Central Hospital, Blantyre, Malawi. OBJECTIVES: 1) To determine the proportion of pulmonary tuberculosis (PTB) suspects with negative sputum smears and a normal/minimally abnormal chest radiograph (CXR) who are culture-positive for Mycobacterium tuberculosis, and 2) to determine how many develop smear or radiographic evidence of PTB (TB CXR) during follow-up. METHODS: PTB suspects with negative sputum smears and a normal/minimally abnormal CXR were given a second course of antibiotics and followed up at 3-week intervals over 3 months with repeat sputum smears and chest radiography. RESULTS: Of 79 patients (38 men and 41 women, mean age 33 years) with negative smears and a normal/minimally abnormal CXR, 16 (21%) were culture-positive for M. tuberculosis. Of 15 culture-positive patients who were alive and attended follow-up, seven (47%) developed a TB-CXR by 3 months. Of 41 culture-negative patients who were alive and attended follow-up, 13 (32%) developed a TB-CXR, including one patient who became sputum smear-positive. TB-CXRs were found only in patients with a cough. CONCLUSION: TB suspects with negative smears and normal/minimally abnormal CXRs in high human immunodeficiency virus (HIV) prevalent countries should be given a second course of antibiotics. If cough improves, patients can be advised not to return for further follow-up. If cough continues, patients should return for further follow-up with sputum smear examination and chest radiography. Approximately 50% of those who have culture-positive PTB will develop a TB-CXR by 3 months and can be identified if radiographic facilities are available.     

High-dose therapy and autologous hematopoietic progenitor cell transplantation for recurrent or refractory Hodgkin's disease: analysis of the Stanford University results and prognostic indices

One hundred nineteen patients with relapsed or refractory Hodgkin's disease (HD) received high-dose therapy followed by autologous hematopoietic progenitor cell transplantation. Three preparatory regimens, selected on the basis of prior therapy and pulmonary status, were employed. Twenty-six patients without a history of prior chest or pelvic irradiation were treated with fractionated total body irradiation, etoposide (VP) 60 mg/kg and cyclophosphamide (Cy) 100 mg/kg. Seventy-four patients received BCNU 15 mg/kg with identical doses of VP and Cy. A group of 19 patients with a limited diffusing capacity or history of pneumonitis received a novel high-dose regimen consisting of CCNU 15 mg/kg, VP 60 mg/kg and Cy 100 mg/kg. Twenty-nine patients (24%) had failed induction therapy and 35 (29%) had progressive HD within 1 year of initial chemotherapy. At 4 years actuarial survival was 52%, event-free survival was 48% and freedom from progression (FFP) was 62%. No significant differences were seen in survival data with the three preparatory regimens. Six patients died within 100 days of transplantation and 5 died at a later date of transplant-related complications. Secondary malignancies have developed in 6 patients, including myelodysplasia/leukemia in four patients and solid tumors in two patients. Regression analysis identified systemic symptoms at relapse, disseminated pulmonary or bone marrow disease at relapse and more than minimal disease at the time of transplantation as significant prognostic factors for overall and event-free survival and FFP. Patients with none of these factors enjoyed an 85% FFP at 4 years compared with 41% for patients with one or more unfavorable prognostic factors (P = .0001). Our results confirm the efficacy of high-dose therapy and autografting in recurrent or refractory HD. Although longer follow-up is necessary to address ultimate cure rates and toxicity, our data indicate that a desire to reduce late effects should drive future research efforts in favorable patients whereas new initiatives are needed for those with less favorable prognoses.     

Autologous bone marrow transplantation for patients with myelodysplastic syndrome (MDS) or acute myeloid leukemia following MDS. Chronic and Acute Leukemia Working Parties of the European Group for Blood and Marrow Transplantation

Intensive chemotherapy followed by autologous bone marrow transplantation (ABMT) may provide an alternative therapy for young patients with myelodysplastic syndrome (MDS) or acute myeloid leukemia following MDS (sAML) lacking a suitable donor. We report the results for 79 patients with MDS/sAML transplanted with autologous marrow in first complete remission (CR). Within the total group of 79, a cohort of 55 patients for whom the duration of first CR was known were compared with a matched control group of 110 patients with de novo AML. The 2-year survival, disease-free survival (DFS), and relapse rates for the 79 patients transplanted in first CR were 39%, 34%, and 64%, respectively. The relapse risk was greater than 55% for all stages and all disease categories. Patients younger than 40 years had a significantly (P = .04) better DFS (39%) than patients older than 40 years (25%). The DFS at 2 years was 28% for the cohort of 55 patients transplanted for MDS/sAML and 51% for those transplanted for de novo AML (P = .025). Relapse rates were 69% for patients with MDS/sAML and 40% for those with de novo AML (P = .007). ABMT for MDS or secondary leukemia results in a lower DFS when compared with similarly treated patients with de novo AML due to a higher relapse rate. The DFS of 28% for these patients suggests that autotransplantation may be a valuable therapy for this disease. The low treatment-related mortality rate of less than 10% supports the view that sufficient numbers of hematopoietic stem cells are present in patients with MDS to allow adequate repopulation after autologous stem-cell transplantation.     

Unsuspected pulmonary embolism: prospective detection on routine helical CT scans

PURPOSE: To determine the prevalence of unsuspected pulmonary embolism (PE) on routine thoracic helical computed tomographic (CT) scans and to quantify the improvement in PE detection by using a cine-paging mode on a workstation instead of hard-copy review. MATERIALS AND METHODS: Seven hundred eighty-five patients referred for routine contrast medium-enhanced thoracic CT within 9 months were prospectively recruited. Helical CT was performed. Studies were prospectively interpreted by four radiologists. Two radiologists performed routine, undirected, hard-copy consensus review for official interpretation; two of three thoracic radiologists independently performed a dedicated workstation-based search for PE. The presence of PE involving the main, lobar, or segmental pulmonary arteries was assigned a score of 1-5 (1 = definitely negative, 5 = definitely positive) by each independent reviewer. Patients with a score of 4 or 5 underwent lower-extremity ultrasound, ventilation-perfusion scintigraphy, or both, followed by pulmonary CT angiography if the findings were still equivocal. RESULTS: Twelve (1.5%) of the 785 patients had unsuspected PE, with an inpatient prevalence of 5% (eight of 160) and an outpatient prevalence of 0.6% (four of 625). Of the 12 patients with unsuspected PE, 10 (83%) had cancer. Of the 81 inpatients with cancer, seven (9%) had unsuspected PE. A dedicated workstation-based search resulted in detection of PE in three more patients (25%) than did hard-copy interpretation. CONCLUSION: The prevalence of unsuspected PE was highest among inpatients with cancer. A directed, workstation-based search can improve the PE detection rate over that with hard-copy review.     

Preventing Relapse/Recurrence in Recurrent Depression With Cognitive Therapy: A Randomized Controlled Trial.

This article reports on the outcome of a randomized controlled trial of cognitive group therapy (CT) to prevent relapse/recurrence in a group of high-risk patients diagnosed with recurrent depression. Recurrently depressed patients (N = 187) currently in remission following various types of treatment were randomized to treatment as usual, including continuation of pharmacotherapy, or to treatment as usual augmented with brief CT. Relapse/recurrence to major depression was assessed over 2 years. Augmenting treatment as usual with CT resulted in a significant protective effect, which intensified with the number of previous depressive episodes experienced. For patients with 5 or more previous episodes (41% of the sample), CT reduced relapse/recurrence from 72% to 46%. Our findings extend the accumulating evidence that cognitive interventions following remission can be useful in preventing relapse/recurrence in patients with recurrent depression. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The female athlete. The triad of disordered eating, amenorrhoea and osteoporosis

The value of routine follow-up programs for patients with early stage breast cancer remains an area of controversy. In recent years, the cost-effectiveness of routine investigations has been questioned, and 2 prospective randomized clinical trials have shown no survival advantage to more intensive diagnostic follow-up approaches. Under the auspices of the Ottawa Regional Cancer Centre, a national survey of the practice patterns of Canadian surgical, radiation and medical oncologists was undertaken to measure current Canadian standards of care and to determine average costs of 5-year follow-up for patients completing primary treatment for stage I and II breast cancer. Standardized questionnaires were sent out to 130 surgeons, 59 radiation oncologists and 89 medical oncologists. The overall response rate was 44%. Based on the frequency of follow-up visits and investigations recommended by respondents, an average cost per patient for a 5-year follow-up plan was derived for each subspecialist group: $791, $911 and $904 for surgeons, radiation oncologists and medical oncologists respectively. Use of a less interventionist follow-up program was estimated to result in a cost saving of $300 per patient over 5 years. The results indicate that, for the most part, Canadian oncologists have been influenced by the available literature concerning follow-up practices and are ordering fewer routine tests. Further cost savings to the Canadian health care system could be achieved with the adoption of even less interventionist follow-up programs.     

Perianal mucinous adenocarcinoma

BACKGROUND: The treatment of toxic epidermal necrolysis (TEN) is usually based on the removal of the offending drug(s), fluid replacement, nutritional support, and local management. The mortality and morbidity, however, remain high and the death rate may be reduced to 10% only in special centers that use biologic dressings. Plasma exchange (PE) was proven efficacious in small series of patients and of no particular value in others. METHODS: Seven patients suffering from severe TEN covering 30%-80% of body surface area and having two or four mucous membranes involved, were included in this open study. Malignancy (Hodgkin's disease, brain tumor) and a variety of medicaments (carbamazepine, allopurinol, diphenylhydantoin, cefaclor, amoxicyllin with clavullanic acid) were considered as causally implicated. One to four PEs of 2.5 L were given on alternate days in six patients and on a daily basis in the seventh. RESULTS: All patients recovered successfully from their disease. No new lesions appeared after the first PE in four patients. Neither adverse reactions from this therapy nor sequelae from TEN were observed after a long follow-up lasting up to 8 years. CONCLUSIONS: Although PE is expensive and requires easy venous access to be performed, it could be listed in the first line of TEN therapy. The method is safe and efficacious, providing prompt relief from pain and rapid cessation of necrolysis. The alternate day PEs are considered preferable to the everyday regimen.     

Predictors of survival for prostate carcinoma patients treated with salvage radical prostatectomy after radiation therapy

BACKGROUND: Salvage radical prostatectomy is a treatment option for patients with recurrent cancer following radiation therapy. This study was conducted to identify predictors of survival for patients treated with salvage radical prostatectomy. METHODS: The authors studied 86 prostate carcinoma patients who underwent salvage radical prostatectomy for locally persistent or recurrent prostate carcinoma at Mayo Clinic between 1967 and 1996. The mean interval from radiation therapy to biopsy-proven recurrence was 3.7 years (range, 6 months to 17 years). Patient age at surgery ranged from 51 to 78 years (median, 66 years). The mean follow-up after surgery was 5.8 years (range, 1.0-15.2 years). Cox proportional hazards models were used to identify clinical and pathologic factors associated with distant metastasis free survival and cancer specific survival. RESULTS: Actuarial distant metastasis free survival, cancer specific survival, and overall survival were 83%, 91%, and 85% at 5 years and 69%, 64%, and 54% at 10 years, respectively. In multivariate analysis, radical prostatectomy Gleason score and DNA ploidy were independent predictors of distant metastasis free survival and cancer specific survival. CONCLUSIONS: Postirradiation Gleason score and DNA ploidy were highly predictive of the clinical outcomes of patients treated by salvage radical prostatectomy after radiation therapy.     

Role of autotransplantation in Hodgkin's disease

Autologous bone marrow transplantation offers the opportunity for long-term disease-free survival in patients with Hodgkin's disease who might be considered incurable with other treatments. The appearance of late relapses in some reports is worrisome, but it is hoped that the majority of long-term survivors are indeed cured. Fundamental questions remain concerning the best conditioning regimen, the best rescue source, the optimal timing of transplantation, and ultimately whether transplantation is better than conventional salvage techniques. Some of these answers may be provided if long-term follow-up studies are reported and results are analyzed with reference to known prognostic factors. Ultimately, prospective trials will be needed to more clearly define the role of transplantation in Hodgkin's disease. It is hoped that ongoing trials will lead to higher remission rates, lower relapse rates, and diminished transplant-related mortality.     

Laminin-6 and laminin-5 are recognized by autoantibodies in a subset of cicatricial pemphigoid

To aid treatment choice in early stage of Hodgkin's disease, we analysed patients registered in the IDHD Database with clinical stages I or II Hodgkin's disease who were not staged with laparotomy and whose initial treatment was with radiotherapy alone. The factors analysed for outcome after first relapse included initial stage, age, sex, histology, number of involved areas, mediastinal involvement, E-lesions, B-symptoms, erythrocyte sedimentation rate, alkaline phosphatase, serum albumin and haemoglobin. As well as presentation variables, we analysed the disease-free interval after initial radiotherapy and the extent of disease at relapse. A total of 1364 patients with clinical stage I or II Hodgkin's disease were treated with initial radiotherapy, of whom 473 relapsed. The probability of survival 10 years after relapse was 63%. For cause-specific survival (CSS), both multivariate and univariate analysis identified the importance of age at presentation and histological subtypes. When all causes of death were considered, the multivariate analysis identified age as the only significant factor. The length of initial disease-free interval had no influence on prognosis after relapse, but the 169 patients with nodal relapse had a higher cause-specific survival than those with an extranodal component of relapse (74% versus 51% at 10 years, P < 0.005). Thus, the important factors for outcome after initial treatment with radiotherapy are those factors predicting the risk of relapse after initial treatment together with those predicting outcome after relapse, namely age, histologic subtype and extent of disease at relapse.