Donor T-lymphocyte infusion for unrelated allogeneic bone marrow transplantation with CD3+ T-cell-depleted graft.

In T-cell-depleted allogeneic bone marrow transplantation (TCD-BMT) using unrelated donors, the role of donor lymphocyte infusion (DLI) for survival and disease control has not been defined. In a study of 116 patients (92 matched, 24 mismatched) who received CD3+ T-cell-depleted marrow graft, sequential infusions of escalated doses of donor T lymphocytes up to 1 x 10(6) CD3+ cells/kg were prospectively investigated. T cells were administered while patients were on cyclosporine, provided >or=grade II acute graft-versus-host-disease (GVHD) had not occurred. Acute GVHD of >or=grade II occurred in 27 of 110 (25%) patients before DLI and in 39 of 79 (49%) patients after DLI. In total, 12 of 27 (44%) patients without DLI and 44 of 72 (61%) patients who received DLI developed chronic GVHD. A total of 19 patients died of GVHD, with 17 of acute and two of chronic GVHD. Overall survival (OS) and event-free survival (EFS) at 5 years were 27 and 21%, respectively. The 2-year incidence of relapse was 14%. In multivariate analysis, only chronic GVHD was a good prognostic factor for both OS: hazard ratio (HR) 1.4, P=0.04, and EFS: HR 1.6, P=0.01. Both acute and chronic GVHD were favorable prognostic factors for relapse probability: HR 1.9 for both, P=0.02, 0.01, respectively. The 1-year cumulative incidence of transplant-related mortality (TRM), excluding cases of GVHD, was 42%. The two most common causes of 1-year non-GVHD death were viral infection (9%) and idiopathic pneumonia syndrome (12%). Although the incidence of relapse was low, the study suggests that the current scheme of DLI in unrelated TCD-BMT would not improve survival unless TRM decreases significantly.

A dose escalation study for salvage chemotherapy in patients with refractory lymphoma prior to high-dose myeloablative therapy with stem cell transplantation.

Chemosensitive response prior to transplantation has been shown to be most significant for survival post transplant. To estimate toxicity of a dose-intensive regimen that was to improve chemosensitive response rate, 15 patients with primary refractory lymphoma were enrolled in dose escalation of pre-transplant salvage chemotherapy. The first cycle had a fixed dose of ifosfamide 6 g/m2 and mitoxantrone 12 mg/m2, with arabinosyl cytosine (Ara-C) 2 g/m2, and methylprednisolone 2.0 g. Each cycle of the second and third had cisplatin 90 mg/m2, Ara-C 6 g/m2, methylprednisolone 2.0 g, and escalated doses of ifosfamide from 7.5 g/m2 to 15 g/m2 and mitoxantrone from 16 to 28 mg/m2. Blood stem cells were collected before the second cycle and > or = 3 x 10(6) CD34 cells/kg were infused 2 days after the second and third cycles, respectively. The maximum tolerated doses of ifosfamide and mitoxantrone were 11.25 g/m2 and 16 mg/m2, respectively. Acute renal failure and bacterial infection occurred as non-hematologic dose limiting toxicities. Eleven patients completed therapy. Five patients achieved complete remission and five had partial remission. Nine patients received autologous and four received allogeneic transplants. Currently, six are alive without evidence of disease, with a 3-year survival of 40%. Although preliminary, the regimen suggests acceptable toxicity and significant activity that warrants further study.

Prophylactic T cell infusion after T cell-depleted bone marrow transplantation in patients with refractory lymphoma.

Fifty-two patients with refractory lymphoma were prospectively treated with prophylactic T lymphocyte infusion after T cell-depleted allogeneic bone marrow transplantation, to induce graft-versus-lymphoma effect. Thirty-three patients had related donors; 19 had unrelated donors. After transplantation with marrow that had 0.8 +/- 0.4 x 10(5)CD3(+) cells/kg, T cells up to 1.75 x 10(6) CD3(+) cells/kg were given over 3 months provided > or = grade II acute graft-versus-host disease (GVHD) was not seen. The cumulative incidence of grades II-IV acute GVHD was 69%. Twenty of 32 evaluable patients (63%) developed chronic GVHD. Ten patients (19%) died of GVHD. The Kaplan-Meier 5-year overall survival of all patients was 34%. On multivariate analyses, chronic GVHD was significant for relapse (hazard ratio of 1.7, P < 0.05), and for overall survival (hazard ratio 1.4, P < 0.001). Chemosensitivity was significant for relapse only on univariate analysis. Patients who developed chronic GVHD had 4 years median survival, compared with 9 months in patients without chronic GVHD, P < 0.001. The study shows that patients with chronic GVHD have superior survivals, most probably related to a graft-versus-lymphoma effect, which could be modulated by prophylactic T cell infusion.

A randomized phase 2 study of PBPC mobilization by stem cell factor and filgrastim in heavily pretreated patients with Hodgkin's disease or non-Hodgkin's lymphoma.

This randomized, controlled study compared the ability to mobilize and collect an optimal target yield of 5 x 10(6) CD34+ cells/kg using stem cell factor (SCF; 20 microg/kg/day) plus filgrastim (G-CSF; 10 microg/kg/day) vs filgrastim alone (10 microg/kg/day) in 102 patients diagnosed with non-Hodgkin's lymphoma (NHL) or Hodgkin's disease (HD), who were prospectively defined as being heavily pretreated. Leukapheresis began on day 5 of cytokine administration and continued daily until the target yield was reached, or until a maximum of five leukaphereses had been performed. Compared with the filgrastim-alone group (n = 54), the SCF plus filgrastim group (n = 48) showed an increase in the proportion of patients reaching the target yield within five leukaphereses (44% vs 17%, P = 0.002); reduction in the number of leukaphereses required to reach the target yield (P = 0.003); reduction in the proportion of patients failing to reach a minimum yield of 1 x 10(6) CD34+ cells/kg to proceed to transplant (16% vs 26%, P = NS); increase in the median yield of CD34+ cells per leukapheresis (0.73 x 10(6)/kg vs 0.48 x 10(6)/kg, P = 0.04); and an increase in the median total CD34+ cells collected within five leukaphereses (3.6 x 10(6)/kg vs 2.4 x 10(6)/kg, P = 0.05). All patients receiving SCF were premedicated (antihistamines and albuterol), and treatment was generally well tolerated. Five patients experienced severe mast cell-mediated reactions, none of which were life-threatening. In this study of heavily pretreated lymphoma patients, SCF plus filgrastim was more effective than filgrastim alone for mobilizing PBPC for harvesting and transplantation after high-dose chemotherapy.

A novel four-drug ablative regimen with hemopoietic stem cell rescue for patients with breast cancer: a phase II study.

High-dose chemotherapy and autologous hemopoietic stem cell transplantation (HSCT) may provide durable progression-free survival in some patients with stage IV breast cancer (S4Brca). We have studied a new four-drug intensive preparative regimen with HSCT in a group of 158 women with S4Brca to define the risk and potential benefit of this regimen in this patient population. From May 1988 through May 1997, 158 women with S4Brca at a single center were treated with cisplatin, etoposide, thiotepa, and cyclophosphamide (PETCy) plus autologous HSCT Eligible patients were also treated with posttransplant involved-field radiation therapy. Patients with estrogen-receptor positive tumors not previously treated with tamoxifen also received this therapy for 5 years following transplantation. All patients experienced significant toxicity requiring blood-product support and parenteral nutrition. Eighteen patients (11%) died of regimen-related toxic events. With a median follow-up of 540 days for surviving patients, a retrospective Kaplan-Meier analysis projects an overall survival of 38+/-8.5% (95% CI) at 890 days with a maximum follow-up of 8.8 years. For 52 patients in sensitive relapse, the median event-free survival time is 767 days, with 46.2+/-15.3% (95% CI) predicted to be alive at 884 days with a maximal follow-up of almost 9 years. Nearly one-half of patients in this study with S4Brca in sensitive relapse have experienced durable remissions following PETCy ablation and HSCT. Although toxicity is significant, the PETCy regimen produces a favorable balance between efficacy (event-free survival) and treatment failure (relapse + regimen-related toxic death) compared with published results. These data suggest that within the high-dose range for preparative therapy, a steep dose-response may exist for breast cancer. Trials comparing the dose intensity of preparative regimens are warranted.

Prophylactic reinfusion of T cells for T cell-depleted allogeneic bone marrow transplantation.

To increase the graft-vs.-leukemia (GVL) effect while maintaining a low mortality from graft-vs.-host disease (GVHD), we conducted a prospective study of T cell titration for 144 patients (90 related, 54 unrelated) between June 1994 and June 1997. Following infusion of a T cell-depleted marrow graft, predetermined doses of T cells, based on the risk factors for GVHD, were administered up to 3 times if greater than a grade II acute GVHD was not seen. Graft failure occurred in three unrelated recipients (2%). Cumulative grades II-IV acute GVHD were seen in 58 +/- 9% of all recipients; 52 +/- 11% related and 75 +/- 13% unrelated. The incidence of grades II-IV acute GVHD following the third add-back (AB) of T cells 78 median days after marrow infusion was lower than that of the earlier ABs: first AB, 36 +/- 8%; second AB, 32 +/- 11%; third AB, 15 +/- 12% (p < 0.05). Chronic GVHD occurred in 56 +/- 12% of related and 79 +/- 16% of unrelated patients. Six died of acute GVHD and two died of chronic GVHD, with an overall GVHD mortality of 6 +/- 4%. In multivariate analyses, unrelated recipients and patients at low risk for GVHD who received a larger number of T cells were identified as patient groups with significant risk for acute and chronic GVHD (both p < 0.05). Unrelated transplant is also shown to be significant for GVHD-related death (p < 0.01). Relapse-free survival of patients with leukemia was shown to be most dependent on chronic GVHD and grades II-IV acute GVHD (both p < 0.01). Anti-leukemic activity independent of GVHD was not observed.

Fatal disseminated Trichoderma longibrachiatum infection in an adult bone marrow transplant patient: species identification and review of the literature.

Trichoderma longibrachiatum was recovered from stool surveillance cultures and a perirectal ulcer biopsy specimen from a 29-year-old male who had received an allogeneic bone marrow transplant for acute lymphoblastic leukemia. The amphotericin B (2.0 microgram/ml) and itraconazole (1.0 microgram/ml) MICs for the organism were elevated. Therapy with these agents was unsuccessful, and the patient died on day 58 posttransplantation. At autopsy, histologic sections from the lungs, liver, brain, and intestinal wall showed infiltration by branching septate hyphae. Cultures were positive for Trichoderma longibrachiatum. While Trichoderma species have been recognized to be pathogenic in profoundly immunosuppressed hosts with increasing frequency, this is the first report of probable acquisition through the gastrointestinal tract. Salient features regarding the identification of molds in the Trichoderma longibrachiatum species aggregate are presented.

Energy level and sleep quality following bone marrow transplantation.

While problems with sleep and energy level (ie fatigue) are commonly reported during recovery from bone marrow transplantation (BMT), little in-depth information regarding these two problem areas in BMT patients is available. Using both questionnaire and telephone interview methods, information regarding current sleep and energy level problems was obtained from 172 adult BMT survivors drawn from five different BMT treatment centers. Respondents were a mean of 43.5 months post-BMT at the time of the initial assessment. Similar questionnaire data was obtained from 137 respondents (80%) at a follow-up assessment 18 months after the initial assessment. Results suggested that half to two-thirds of disease-free BMT recipients experience problems with regard to current energy level or sleep quality. While for the majority of patients these problems were rated as mild, 15-20% of BMT recipients showed moderate to severe problems in these areas with corresponding decrements in quality of life. Furthermore, both cross-sectional and longitudinal analyses suggested that problems in these areas did not simply abate with time. Only low to moderate correlations were obtained between indices of sleep and energy problems and measures of anxious and depressed mood. Finally, the presence of current sleep problems was associated with older age at BMT, receipt of TBI during pre-BMT conditioning, and female gender. Further research needs to address the specific etiology of chronic problems with sleep and energy level in BMT recipients as well as evaluate biobehavioral strategies for managing these problems.

Screening for problem drinking and counseling by the primary care physician-nurse team.

Present methods to screen for alcohol abuse are generally obtrusive and result in referral to services that deal mainly with alcoholics. These factors deter physicians from identifying alcohol abuse patients at an early stage. In the present study, 81% of all primary care physicians of a single city evaluated (i) the efficiency and the acceptability of a nonobtrusive screening method for the identification of problem drinkers and (ii) the effectiveness of brief cognitive behavioral counseling given by a nurse in a lifestyle context. Patients (n = 15,686) attending the private practices of 42 primary-care physicians were asked four alcohol-neutral trauma questions in the reception area. Physicians asked about alcohol use and alcohol-related problems only to patients with previous trauma. Problem drinkers by defined criteria were offered an appointment with a nurse who, by random assignment, gave either 3-hr of cognitive behavioral counseling over 1 year or simply advised patients to reduce their alcohol intake. The screening method identified 62-85% of expected number of problem drinkers in this population. Following the application of exclusion criteria, 105 problem drinkers were entered in the intervention part of the study. After 1 year, patients who received counseling showed significant reductions in reported alcohol consumption (-70%; p < 0.001), psychosocial problems (-85%; p < 0.001) and serum gamma glutamyl transferase (-32% to -58%; p < 0.02). Physician visits were reduced (-34%; p < 0.02) following counseling. Patients receiving only advice showed neither reductions in psychosocial problems nor in serum gamma glutamyl transferase or physician visits, but reported a 46% reduction (p < 0.01) in alcohol consumption. Data indicate that asking patients about recent trauma is efficient and is well accepted as the first screening instrument in the identification of the problem drinker. Cost of screening per patient is under one dollar. Counseling of 3 hr given by a nurse is markedly superior (p < 0.05) to simple advice in reducing alcohol consumption, objective indicators of alcohol-related morbidity, and the frequency of physician visits.

Fatal cyclophosphamide cardiomyopathy: its clinical course and treatment.

Acute decompensating cardiomyopathy induced by cyclophosphamide is usually irreversible. To investigate the clinical course and the outcome of therapy, 13 patients (1.7%) with grade III acute cardiomyopathy and hypotension who were treated with ablative transplant regimens between January 1980 and September 1995 were analyzed. Eight of nine patients died of acute fatal restrictive cardiomyopathy with unresponsive hypotension (ARCH), whereas three of four patients who survived the initial episode died of subacute congestive heart failure (SCHF). Acute fatal restrictive cardiomyopathy was characterized with extreme sensitivity to volume overload, myocardial edema and a rapidly fatal course. It was associated with progressive, unresponsive hypotension, reduced left ventricular stroke work index (LVSWI: 29.29 +/- 9.74 g-m/beat/m2) and markedly reduced systemic and pulmonary vascular resistance indices (SVRI: 429.72 +/- 168.84, PVRI: 58.63 +/- 45.08 dyne.sec/cm5.m2). Subacute CHF was identified by myocardial edema, dilated chambers and biventricular pump failure represented by decreases in fractional shortening (FS: 19.5 +/- 4.9%). Of 10 patients who received conventional therapy, nine died and one sustained chronic CHF. One of three patients with ARCH on antioxidant therapy of ascorbic acid and theophylline survived the episode. The data suggests peripheral vascular collapse may also be responsible for fatal ARCH.

Bacterial contamination rates following processing of bone marrow and peripheral blood progenitor cell preparations.

BACKGROUND: The performance of cultures to assess possible bacterial contamination of bone marrow and peripheral blood progenitor cell preparations is required by the standards of the American Association of Blood Banks. STUDY DESIGN AND METHODS: Consecutive (n = 893) bone marrow and peripheral blood progenitor cell preparations were cultured for assessment of possible contamination by microorganisms. RESULTS: Consecutive bone marrow and peripheral blood progenitor cell preparations (n = 893) were cultured; the overall positive rate detected was 2.5 percent (22/893). The isolates predominantly were skin contaminants (gram-positive cocci) and so-called water-borne organisms (gram-negative rods). The 6.0-percent rate of positivity in 317 bone marrow preparations was higher than the 0.5-percent rate in 576 peripheral blood progenitor cell preparations (p < 10(-6)). Culture-positive preparations were transfused to 16 patients at this institution; however, none of these transfusions led to documented sepsis with the contaminating organism. CONCLUSION: The culture method described here complies with the standards of the American Association of Blood Banks. Contamination can be detected in both bone marrow and peripheral blood progenitor cell preparations. When contaminated preparations are transfused, there are few complications that can be attributed to the contamination.

Engraftment syndrome in autologous bone marrow and peripheral stem cell transplantation.

Reproducible and characteristic clinical findings of fever, skin rash, capillary leak and pulmonary infiltrates have been observed during engraftment in patients with autologous bone marrow (BM) and/or peripheral stem cell transplantation (PSCT). Two hundred and forty-eight patients were analyzed retrospectively to establish the clinical entity, to characterize the clinical course, and to find clinical variables affecting the incidence of the syndrome. One hundred and eight cases (83.7 +/- 9.4%) of fevers occurring in the periengraftment period (PEN) not associated with positive cultures, biopsies, or clinical signs of infection did not reveal delayed documentation of concealed infection in 2 weeks after engraftment. Capillary leak, pulmonary infiltrates, hypoxia, non-infectious neutropenic fever of engraftment and skin rash were found to be interrelated (all P < 0.01 except for hypoxia vs rash; P < 0.05). By stepwise discriminant analysis, one hundred and thirty-two patients (58.9 +/- 6.4%) were shown to have both skin rash and non-infectious neutropenic fever, thereby constituting the syndrome. Sepsis in the first week of neutropenia decreased the incidence of the syndrome (58.5 +/- 7.7% with sepsis, 89.6 +/- 4.7% without sepsis, P < 0.01). Post-transplant granulocyte colony-stimulating factor increased the incidence of the syndrome (79 +/- 4.6% with G-CSF vs 48.3 +/- 8.2% without G-CSF, P < 0.01). In bone marrow transplantation (BMT), the median time of onset of the syndrome was 7 days (range 4-22 days) post-transplant with a median duration of 11 days (range 4-28 days) of the initial phase. Thirty-nine patients (17.4 +/- 5.0%) revealed a recurrent pattern during the 5th week post-transplant.(ABSTRACT TRUNCATED AT 250 WORDS)

Quality of life following bone marrow transplantation: findings from a multicentre study.

Questionnaires assessing a range of quality of life (QOL) outcomes were completed by 200 adult bone marrow transplant (BMT) recipients from five BMT treatment centres. Respondents had undergone allogeneic (46%) or autologous BMT (54%) for a haematological malignancy and were disease free and at least 12 months post BMT (mean 43 months). Variability in post-BMT QOL was reported with deficits in physical, sexual and occupational functioning particularly likely. Allogeneic recipients reported poorer QOL than autologous recipients. Greater age at BMT, lower level of education and more advanced disease at BMT were consistent risk factors for poorer QOL. Contrary to previous research, evidence for improved functional status with the passage of time post BMT was obtained. Factors generally not associated with post-BMT QOL included disease diagnosis, dose of total body irradiation, presence of chronic graft-versus-host disease (GVHD), type of GVHD prophylaxis and extent of marrow graft match. In conclusion, while many BMT recipients reported normal QOL, the majority indicated that their QOL was compromised relative to premorbid status. Prospective, longitudinal research will be necessary to further identify risk factors for poor post-BMT QOL and identify the temporal trajectory of post-BMT QOL.

'Returning to normal' following bone marrow transplantation: outcomes, expectations and informed consent.

The psychosocial impact of bone marrow transplantation (BMT) was investigated in 172 disease-free adult BMT survivors drawn from five different BMT treatment centers. Respondents were a mean of 43.5 months after BMT. Both questionnaire and interview assessments were utilized. Survivors' perceptions of whether they had 'returned to normal' following BMT, recollections of pre-BMT expectations for returning to normal and current psychological distress were assessed. The results indicated that only a minority of respondents considered themselves to have 'returned to normal' following BMT. Reports of less than normal physical, cognitive, occupational, sexual and/or interpersonal functioning were common. In contrast, few patients reported pre-BMT expectations for such. Discordance between pre-BMT expectations for returning to normal and current functional status was associated with greater current psychological distress. Finally, despite the presence of any functional deficits and despite any discordance between pre-BMT expectations and current functional status, survivors' evaluations of their decision to pursue BMT were generally quite positive. Results are discussed in terms of their implications for: (1) the process of obtaining informed consent for BMT, and (2) clinical strategies for enhancing post-BMT psychological adjustment.

Candida tropicalis vertebral osteomyelitis: a late sequela of fungemia.

Two adult patients who had undergone bone marrow transplantation had transient fungemia due to Candida tropicalis during the posttransplantation neutropenic period and later (at 5 and 14 months post-transplantation) developed vertebral osteomyelitis due to the same organism. The courses of all adult patients who underwent bone marrow transplantation at our center during this time were reviewed for determining the frequency of this problem. Molecular typing techniques were used to establish the relationship between the organisms isolated during the initial fungemia and those causing the subsequent osteomyelitis. Only two of 532 adults who received transplants at our center from 1980 to 1993 developed candidal osteomyelitis. Moreover, they are part of a subset of 13 patients (2.4% of the total) whose cultures were positive for C. tropicalis; five of the 13 had fungemia. The study of fungal isolates from prior sites of colonization and from blood sampled during the original fungemia and of subsequently recovered vertebral bone isolates by means of DNA restriction fragment analysis (with use of standard agarose gel electrophoresis or pulsed-field gel electrophoresis) showed that the colonizing, bloodstream, and bone isolates were identical in each case. Transient C. tropicalis fungemia in severely immunocompromised patients may cause important late infectious complications, including osteomyelitis. Although these initial septic events may appear to resolve easily, the outcome in the two cases in this report suggests that special treatment considerations, such as immediate removal of the central venous catheter and intensive treatment with amphotericin B, may be required in selected cases for prevention of late sequelae.

Ultrafast computed tomography of the chest.

Improvements in scan speed and resolution are changing the role of the pulmonary imager. An understanding of airway mechanics and blood flow physiology is required to take full advantage of the new technology. Assessment of regional airflow and blood flow provides information that is currently unavailable from clinical tools.

Improved outcome for high-risk acute myeloid leukemia patients using autologous bone marrow transplantation and monoclonal antibody-purged bone marrow.

We have conducted a 9-year multicenter trial of autologous bone marrow transplantation (ABMT) for acute myeloid leukemia (AML). Remission BM was purged in vitro using monoclonal antibodies (MoAbs; PM-81, AML-2-23) and complement targeting myeloid differentiation antigens (CD15, CD14). In 1988, the preparative regimen changed from 60 mg/kg/d cyclophosphamide x 2 and fractionated total body irradiation (TBI) total dose, 1,200 cGy (Cy/fTBI), to 4 mg/kg/d busulfan x 4 and 60 mg/kg/d Cy x 2 (Bu/Cy2). Recent analysis (October 1, 1993) shows that the Bu/Cy2 regimen along with the same MoAb purging method yields an improved outcome. Seven first complete-remission (CR) (CR1), 45 second- or third-CR (CR2/3), and 11 first-relapse (R1) patients were treated with chemotherapy and TBI or chemotherapy alone followed by ABMT with MoAb-purged BM. Median age at ABMT for those patients in CR 2/3 and R1 patients was 36 years. Twenty-nine CR 2/3 and R1 patients were conditioned with Cy/fTBI, and 27 CR2/3 and R1 patients were conditioned with Bu/CY. Using the Kaplan-Meier method, the CY/fTBI, CR2/3, and R1 patients have a 3-year disease-free survival (DFS) of 21%. On the other hand, the Bu/Cy2, CR2/3, and R1 patients have a 3-year DFS of 48%. Nineteen CR2/3 and R1 patients relapsed post-ABMT. On analysis by conditioning regimen, those treated with Cy/fTBI have a 3-year relapse rate (RR) of 58%, whereas the patients conditioned with Bu/Cy2 have a 39% 3-year RR. Long-term DFS can be achieved in about 50% of patients with advanced remissions and relapsed AML using Bu/Cy2 with MoAb-purged BM.

Brain parenchymal infection in bone marrow transplantation patients: CT and MR findings.

OBJECTIVE: The purpose of this study was to assess the MR and CT appearance of brain infection after bone marrow transplantation and to correlate the appearances with laboratory and pathologic findings. MATERIALS AND METHODS: We retrospectively reviewed the records of seven bone marrow transplant recipients with radiologic evidence of brain infection. RESULTS: Forty-one lesions were detected in seven patients with proved infectious foci outside the brain before brain infection was suspected clinically. Six patients had low total WBC or lymphocyte counts and one patient had normal total WBC and lymphocyte counts. Most lesions in patients with low total WBC or lymphocyte counts showed no appreciable edema or contrast enhancement. However, all lesions detected in the patient with normal total WBC and lymphocyte counts showed marked vasogenic edema and ring enhancement. CONCLUSION: Brain infection in bone marrow transplant recipients during immunosuppression exhibited MR characteristics different from those typically seen in immunocompetent patients. This appearance may be related to a diminished immunologic/inflammatory response.

Cytomegalovirus infection presenting as polyarticular arthritis following autologous BMT.

A 39-year-old woman developed polyarticular arthritis secondary to cytomegalovirus (CMV) infection following an autologous BMT. Active CMV infection was documented by identification of CMV in cultures from synovial fluid and urine. Treatment with a combination of ganciclovir and intravenous immunoglobulin resulted in resolution of symptoms. CMV infection should be considered as a possible etiology of arthritis following transplantation.