Treatment of lymphoblastic lymphoma in adults.

Forty-four adult patients with lymphoblastic lymphoma (LBL) were treated according to one of two protocols. Both included (1) induction with cyclophosphamide, doxorubicin, vincristine, prednisone, and L-asparaginase; (2) CNS prophylaxis; and (3) maintenance therapy with methotrexate (MTX) and 6-mercaptopurine. In the second protocol, CNS prophylaxis began earlier than in the first protocol and included cranial irradiation and intrathecal (IT) MTX rather than simultaneous high-dose systemic and IT MTX. The overall response rate was 100% (95% complete). With a 26-month median follow-up, the 1-and 3-year actuarial freedom from relapse (FFR) for the composite patient group was 70% and 56%, respectively. The incidence of CNS relapse was reduced from 31% in the first protocol to 3% in the second protocol (P = .04, Gehan). Patients can be assigned retrospectively to low (n = 19) and high (n = 25) risk prognostic groups, as indicated by a multivariate analysis of pretreatment prognostic factors. High-risk is defined by Ann Arbor stage IV disease with bone marrow or CNS involvement or initial serum lactate dehydrogenase (LDH) concentration of greater than 300 IU/L (normal, less than 200). FFR of low- and high-risk groups at 5 years are 94% and 19%, respectively (P = .0006). Low-risk patients are highly curable using this approach to adult LBL. More intensive treatment for high-risk patients is warranted.

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Clinical Trials in High-Risk Medulloblastoma: Evolution of the SIOP-Europe HR-MB Trial

Cancers ◽

10.3390/cancers14020374 ◽

2022 ◽

Vol 14 (2) ◽

pp. 374

Author(s):

Simon Bailey ◽

Nicolas André ◽

Lorenza Gandola ◽

Maura Massimino ◽

Stefan Rutkowski ◽

...

Keyword(s):

Clinical Trial ◽

Clinical Trials ◽

High Risk ◽

Disease Risk ◽

Risk Groups ◽

Randomised Clinical Trial ◽

Paediatric Oncology ◽

High Dose ◽

The Status ◽

Risk Patients

Medulloblastoma patients receive adapted therapies stratified according to their risk-profile. Favourable, standard, and high disease-risk groups are each defined by the status of clinical and pathological risk factors, alongside an evolving repertoire of diagnostic and prognostic biomarkers. Medulloblastoma clinical trials in Europe are coordinated by the International Society for Paediatric Oncology (SIOP-Europe) brain tumour group. Favourable and standard-risk patients are eligible for the SIOP-PNET5-MB clinical trial protocol. In contrast, therapies for high-risk disease worldwide have, to date, encompassed a range of different treatment philosophies, with no clear consensus on approach. Higher radiotherapy doses are typically deployed, delivered either conventionally or in hyper-fractionated/accelerated regimens. Similarly, both standard and high-dose chemotherapies were assessed. However, trials to date in high-risk medulloblastoma have commonly been institutional or national, based on modest cohort sizes, and have not evaluated the relative performance of different strategies in a randomised fashion. We describe the concepts and design of the SIOP-E high-risk medulloblastoma clinical trial (SIOP-HR-MB), the first international biomarker-driven, randomised, clinical trial for high-risk medulloblastoma. SIOP-HR-MB is programmed to recruit >800 patients in 16 countries across Europe; its primary objectives are to assess the relative efficacies of the alternative established regimens. The HR-MB patient population is molecularly and clinically defined, and upfront assessments incorporate a standardised central review of molecular pathology, radiology, and radiotherapy quality assurance. Secondary objectives include the assessment of (i) novel therapies within an upfront ‘window’ and (ii) therapy-associated neuropsychology, toxicity, and late effects, alongside (iii) the collection of materials for comprehensive integrated studies of biological determinants within the SIOP-HR-MB cohort.

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Central Nervous System Relapse in Patients with Acute Promyelocytic Leukemia Treated with All-Trans Retinoic Acid and Reinforced Anthracycline Monochemotherapy.

Blood ◽

10.1182/blood.v110.11.592.592 ◽

2007 ◽

Vol 110 (11) ◽

pp. 592-592 ◽

Cited By ~ 1

Author(s):

Pau Montesinos ◽

Jose D. Gonzalez ◽

Edo Vellenga ◽

Chelo Rayon ◽

Ricardo Parody ◽

...

Keyword(s):

High Risk ◽

High Dose ◽

Cns Involvement ◽

Cns Prophylaxis ◽

Trans Retinoic Acid ◽

Cns Relapse ◽

All Trans Retinoic Acid ◽

High Dose Cytarabine ◽

Risk Patients ◽

First Relapse

Abstract Background: Central nervous system (CNS) relapse can complicate the course of patients with acute promyelocytic leukemia (APL) treated with all-trans retinoic acid (ATRA) and chemotherapy, especially of those with high WBC at diagnosis (≥10 × 109/L). While ATRA and anthracyclines do not crosses the cerebrospinal fluid barrier, some trials for APL includes the use of intratechal prophylaxis or high-dose cytarabine, at least in high-risk patients, to avoid the CNS relapses. However, the convenience of CNS prophylaxis in APL patients is a matter of controversy. Objectives: Analyze the incidence and characteristics of CNS involvement at first relapse, in patients with newly diagnosed APL treated with ATRA and reinforced anthracycline monochemotherapy, without CNS prophylaxis. Methods: From 1999 to 2005, 564 patients (median age 40 years, range 2-83) were included in the PETHEMA LPA99 trial. Induction therapy consisted of ATRA and idarubicin. Patients in CR received 3 monthly courses of risk-adapted consolidation therapy as follows: “low-risk” patients (WBC <10×109/l and platelets >40×109/l), idarubicin 5 mg/m2/d × 4 (course #1), mitoxantrone 10 mg/m2/d × 5 (course #2), and idarubicin 12 mg/m2/d × 1 (course #3); “intermediate-risk “ (WBC <10×109/l and platelet <40×109/l) and “high-risk” (WBC >10×109/l) patients received ATRA (45 mg/m2/d × 15) in combination with reinforced chemotherapy (Idarubicin 7 mg/m2/d in the course #1 and two days instead of one in the course #3). Maintenance therapy consisted of low-dose oral chemotherapy (mercaptopurine and methotrexate with ATRA). We measured the cumulative incidence (CI) of CNS involvement at first relapse during the course of APL patients who achieved the CR. Results: CR was achieved in 511 patients (91%). The median follow-up of the cohort was 57 months (range 20–94 months). Overall, 52 patients relapsed, of whom 5 presented a first relapse in CNS. In all cases, CNS relapses occurred without bone marrow or other extramedullary involvement. CNS relapses occurred after a median of 14 months (range 10–41 months) from the achievement of CR. At the initial diagnosis, APL were classified, according to the Sanz score, as low-, intermediate- and high-risk, in 0, 2, and 3 patients, respectively. The median WBC at diagnosis was 34.5 × 109/L (range 1.9–68.8 × 109/L), and 4 patients showed a Bcr3 PML-RARalpha isoform. Using a competitive-risk method, the overall 5 year CI of CNS relapse was 1.03%. The 5 year CI of CNS relapse in low-, intermediate- and high-risk patients was 0%, 0.77% and 2.71%, respectively (low- vs high-risk and intermediate vs high-risk; p=0.12 and p=0.11, respectively). The 5 year CI of CNS relapse in patients with Bcr3 and Bcr1 PML-RARalpha isoform was 0.45% and 2.44%, respectively (p=0.12). Conclusion: Despite the lack of intratechal prophylaxis or high-dose cytarabine in the therapeutic schedule of the LPA99 trial, the overall 5 year CI of CNS relapse was very low (1%). Our results does not hold up the systematic use of CNS prophylaxis in APL patients treated with ATRA and reinforced anthracycline monochemotherapy.

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Lack of Effectiveness of Intravenous High-Dose Methotrexate for Prevention of CNS Relapse in Patients with High-Risk DLBCL: A Retrospective Analysis from Alberta, Canada

Blood ◽

10.1182/blood-2020-139025 ◽

2020 ◽

Vol 136 (Supplement 1) ◽

pp. 26-27

Author(s):

Robert Puckrin ◽

Haidar El Darsa ◽

Sunita Ghosh ◽

Anthea Peters ◽

Douglas A. Stewart

Keyword(s):

High Risk ◽

Lower Risk ◽

High Dose ◽

Cns Prophylaxis ◽

Risk Criteria ◽

Dose Methotrexate ◽

Cns Relapse ◽

Double Hit Lymphoma ◽

Risk Patients ◽

Double Hit

Introduction: Central nervous system (CNS) relapse occurs in 2-10% of patients with diffuse large B cell lymphoma (DLBCL) and carries a poor prognosis. The CNS-IPI score identifies patients at high-risk (10-12%) of CNS relapse based on the presence of 4-6 risk factors: age >60 years, ECOG performance status >1, elevated LDH, stage III to IV, >1 extranodal site, and renal or adrenal involvement. International guidelines recommend prophylactic intravenous high-dose methotrexate (HD-MTX) for patients at high-risk of CNS relapse. However, there is limited evidence supporting this practice, and prophylactic HD-MTX requires hospital admission and increases the risk of treatment-related toxicity. Therefore, we conducted a real-world study to determine the effectiveness of HD-MTX for prevention of CNS relapse in high-risk DLBCL. Methods: We performed retrospective chart reviews of patients aged 18-70 years with DLBCL treated with curative intent at two academic medical centers in Alberta, Canada between 2012-2019. Since 2015, the Alberta Provincial Lymphoma Clinical Practice Guideline (APLCPG) has recommended CNS prophylaxis with HD-MTX 3.5g/m2 IV after cycles 2, 4, and 6 of R-CHOP for patients with the following high-risk criteria: CNS-IPI 4-6, double hit lymphoma, or testicular involvement. Between 2012-2015, HD-MTX was recommended for patients with elevated LDH, ECOG >1, and >1 extranodal site. In addition, eligible patients at risk of poor outcomes (e.g. double hit lymphoma or IPI score 4-5) could be offered higher intensity chemoimmunotherapy (e.g. da-EPOCH-R or R-CODOXM/R-IVAC) or R-CHOP followed by consolidative autotransplant. The log-rank test was applied to determine risk of CNS relapse and the Cox proportional-hazards model was used to determine factors associated with CNS relapse, progression-free survival (PFS), and overall survival (OS). Analyses were performed using SPSS version 25 and GraphPad Prism 8 statistical software. Results: We included 906 patients with a median follow-up time of 35.3 months (range 0.29-105.7). Risk of CNS relapse was 1.9% (95% C.I. 0.0-30.7%) for patients with CNS-IPI 0-1, 4.9% (95% C.I. 0.5-18.0%) for CNS-IPI 2-3, and 12.2% (95% C.I. 4.0-25.2%) for CNS-IPI 4-6 (p<0.0001). Risk factors for CNS relapse included APLCPG high-risk criteria (HR 4.69, 95% C.I. 2.51-8.76), CNS-IPI score 4-6 (HR 4.26, 95% C.I. 2.22-8.16), and testicular involvement (HR 3.45, 95% C.I. 0.43-27.34). Among the 326 patients meeting APLCPG high-risk criteria, median CNS-IPI was 4 (range 0-6), 67 (20.6%) had double hit lymphoma, and 17 (5.2%) had testicular involvement. Risk of CNS relapse was significantly increased for patients meeting APLCPG high-risk criteria (11.8% vs 3.0%, p<0.0001). Prophylactic HD-MTX was administered to 115 (35.3%) high-risk patients; median number of doses given was 2 (range 1-3). The risk of CNS relapse was 11.2% (95% C.I. 2.1-28.9%) for patients who received HD-MTX versus 12.2% (95% C.I. 2.8-28.8%) for those who did not (p=0.82). Patients who underwent higher intensity chemoimmunotherapy (n=35) or consolidative autotransplant (n=68) tended to have a lower risk of CNS relapse than patients treated with conventional R-CHOP (6.0% vs. 14.6%, p=0.09). In multivariate analyses, HD-MTX and higher intensity chemoimmunotherapy demonstrated no significant association with CNS relapse, PFS, or OS; however, consolidative autotransplant was associated with a tendency toward lower risk of CNS relapse (HR 0.30, 95% C.I. 0.09-1.01) and a significantly improved PFS (HR 0.41, 95% C.I. 0.24-0.71) and OS (HR 0.56, 95% C.I. 0.32-0.98). Conclusion: The APLCPG high-risk criteria of CNS-IPI 4-6, double hit lymphoma, or testicular involvement identify patients with DLBCL at significantly increased risk of CNS relapse. The risk of CNS relapse was similar for all high-risk patients (11.8%) and those who received prophylactic HD-MTX (11.2%) in our study relative to previously published data for patients who did not receive CNS prophylaxis (10-12%). Based on this analysis, we could not demonstrate a benefit to the current practice of prophylactic HD-MTX. However, the lower rate of CNS relapse and improved PFS and OS in patients who received consolidative autotransplant in our study suggests that optimizing frontline therapy to achieve better systemic disease control may be a more effective strategy to reduce the risk of CNS relapse than prophylactic HD-MTX alone. Disclosures Stewart: Teva: Honoraria; Sandoz: Honoraria; Novartis: Honoraria; AstraZeneca: Honoraria; Amgen: Honoraria; Roche: Honoraria; Janssen: Honoraria; Abbvie: Honoraria; Gilead: Honoraria; Celgene: Honoraria.

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The value of high-dose systemic chemotherapy and intrathecal therapy for central nervous system prophylaxis in different risk groups of adult acute lymphoblastic leukemia

Blood ◽

10.1182/blood.v86.6.2091.bloodjournal8662091 ◽

1995 ◽

Vol 86 (6) ◽

pp. 2091-2097 ◽

Cited By ~ 111

Author(s):

J Cortes ◽

SM O'Brien ◽

S Pierce ◽

MJ Keating ◽

EJ Freireich ◽

...

Keyword(s):

High Risk ◽

Systemic Chemotherapy ◽

Risk Group ◽

Risk Groups ◽

High Risk Group ◽

Low Risk ◽

High Dose ◽

Cns Prophylaxis ◽

Cns Relapse ◽

Relapse Rates

Although central nervous system (CNS) leukemic relapse is frequent in adult acute lymphocytic leukemia (ALL), the need for prophylaxis in different risk groups for CNS relapse, the value of high-dose systemic and intrathecal (IT) chemotherapy, and the timing of prophylaxis are not well defined. This analysis was conducted to investigate these questions and to assess the value of a risk-oriented CNS prophylaxis approach. We analyzed the incidence of CNS leukemia after initiation of therapy in patients treated on 4 consecutive trials for adult ALL including different CNS prophylactic modalities. The treatment groups included (1) the program preceeding the vincristine-Adriamycin- dexamethasone (VAD) regimen, with no CNS prophylaxis; (2) the VAD regimen with prophylaxis using high-dose systemic chemotherapy; (3) the modified VAD program with high-dose systemic chemotherapy to all patients and IT chemotherapy for high-risk patients after achieving complete remission; and (4) the hyperCVAD program with early high-dose systemic and IT chemotherapy starting during induction to all patients, with more IT injections (16IT) administered to the high-risk group for CNS relapse compared with the low-risk group (4IT). A total of 391 patients were included, 73 of whom were treated with preVAD, 112 with VAD, 114 with modified VAD, and 92 with hyperCVAD. The overall CNS relapse rates were 31%, 18%, 17%, and 3%, respectively for the 4 groups (P < .001). For the high-risk group for CNS relapse, they were 42%, 26%, 20%, and 2%, respectively (P < .001). The differences in CNS relapse rates in the low-risk group were not statistically significant. At 3 years, the overall CNS leukemia event-free rates were 48%, 76%, and 98%, respectively (P < .001). In the high-risk group, the CNS event- free rates were 38%, 66%, 75%, and 98%, respectively (P < .001); however, there was no difference in the low-risk group. We conclude that (1) high-dose systemic chemotherapy is a useful prophylactic measure; (2) early IT chemotherapy is necessary to reduce the incidence of CNS leukemia overall and in the high-risk group; and (3) a risk- oriented approach is appropriate to tailor the intensity of CNS prophylaxis.

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Two-fraction high-dose-rate brachytherapy within a single day combined with external beam radiotherapy for prostate cancer: single institution experience and outcomes

Journal of Radiation Research ◽

10.1093/jrr/rrw003 ◽

2016 ◽

Vol 57 (3) ◽

pp. 280-287 ◽

Cited By ~ 5

Author(s):

Junyang Liu ◽

Motoki Kaidu ◽

Ryuta Sasamoto ◽

Fumio Ayukawa ◽

Nobuko Yamana ◽

...

Keyword(s):

High Risk ◽

Risk Groups ◽

High Dose Rate ◽

High Dose ◽

Single Institution ◽

Risk Patients ◽

Prescription Dose ◽

Grade 3 ◽

3D Crt

Abstract We investigated the outcomes of treatment for patients with localized prostate cancer (PCa) treated with 3D conformal radiation therapy (3D-CRT) followed by two-fraction high-dose-rate brachytherapy within a single day (2-fr.-HDR-BT/day) at a single institution. A total of 156 consecutive Asian males (median age, 67 years) were enrolled. To compare our findings with those of other studies, we analyzed our results using the D'Amico classification, assigning the patients to low- ( n = 5; 3.2%), intermediate- ( n = 36; 23.1%) and high-risk ( n = 115; 73.7%) groups (Stage T3 PCa patients were classified as high-risk). One patient in the D'Amico low-risk group (20%), 13 intermediate-risk patients (36.1%) and 99 high-risk patients (86.1%) underwent androgen deprivation therapy. We administered a prescription dose of 39 Gy in 13 fractions of 3D-CRT combined with 18 Gy of HDR-BT in two 9-Gy fractions delivered within a single day. We did not distinguish between risk groups in determining the prescription dose. The median follow-up period was 38 months. Of the 156 patients, one died from primary disease and five died from other diseases. The 3-year overall survival (OS) rates were 100%, 100% and 93.7%, and the 3-year ‘biochemical no evidence of disease (bNED)’ rates were 100%, 100% and 96.9% for the D'Amico low-, intermediate- and high-risk groups, respectively. No patient developed ≥ Grade 3 early toxicity. The Grade 3 late genitourinary toxicity rate was 2.6%, and no ≥ Grade 3 late gastrointestinal toxicity occurred. The efficacy and safety of this study were satisfactory, and longer-term follow-up is necessary.

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Chemotherapy of intermediate- and high-grade non-Hodgkin's lymphomas with a high-dose doxorubicin-containing regimen.

Journal of Clinical Oncology ◽

10.1200/jco.1990.8.2.248 ◽

1990 ◽

Vol 8 (2) ◽

pp. 248-256 ◽

Cited By ~ 15

Author(s):

K S Zuckerman ◽

A F LoBuglio ◽

J A Reeves

Keyword(s):

Survival Rates ◽

Stage Iv ◽

Large Cell ◽

Serum Lactate ◽

Serum Lactate Dehydrogenase ◽

High Dose ◽

High Grade ◽

Term Survival ◽

Short Period ◽

Hodgkin's Lymphomas

Forty-seven previously untreated patients with intermediate- or high-grade non-Hodgkin's lymphoma were treated with four courses of a regimen that consisted of high-dose (120 mg/m2) Adriamycin (doxorubicin; Adria Laboratories, Columbus, OH), vincristine (2 mg), cytarabine (3 gm/m2), and dexamethasone (50 mg intravenously [IV] on day 1 and 20 mg/day orally on days 2 to 5) (AVAD), which was administered every 3 to 4 weeks. The median age of the patients was 58 years; 72% were Ann Arbor stage IV, 49% had "B" symptoms, 62% had masses larger than 7 cm, 40% had masses at least 10 cm in diameter, and 49% had serum lactate dehydrogenase (LDH) greater than 250 U/L. Overall, 72% of the patients (89% of diffuse large-cell lymphoma [DLCL] patients) attained complete (CR) or probable complete responses (PCR), and relapses occurred in 32%. There were no episodes of clinical congestive heart failure, but one patient developed recurrent ventricular arrhythmias. Fever during neutropenia occurred with 65% of treatment courses. Three deaths were attributed primarily to complications of therapy. The lymphoma-free survival of all entered patients is 51% (24 of 47), with a follow-up of 30 to 67 months (median, 58 months). These results confirm that high CR/PCR and long-term survival rates can be achieved in patients with aggressive histologies of non-Hodgkin's lymphomas, even in groups with poor prognostic factors, using high-dose anthracycline-containing chemotherapy regimens delivered over a short period of time. However, the apparently higher relapse rate in comparison to our previous study leads us to speculate that consolidation with noncross-resistant agents may be helpful in increasing even further the cure rate in this group of patients.

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CODOX-M/IVAC (NCI 89-C-41) for Children and Adolescents with Small Non-Cleaved and Large B-Cell Lymphomas. A 14 Years Monocentric Experience.

Blood ◽

10.1182/blood.v104.11.3308.3308 ◽

2004 ◽

Vol 104 (11) ◽

pp. 3308-3308

Author(s):

Maria Luisa Moleti ◽

Anna Maria Testi ◽

Luigi Malandruccolo ◽

Elisabetta Todisco ◽

Edoardo Pescarmona ◽

...

Keyword(s):

High Risk ◽

Children And Adolescents ◽

Stage Iv ◽

Low Risk ◽

High Dose ◽

Event Free Survival ◽

Free Survival ◽

High Risk Patients ◽

Risk Patients ◽

Large B Cell

Abstract Over the last 14 years, at our Institute, we have used the NCI 89-C-41 protocol designed by I. Magrath in children and adolescents with small non-cleaved cell (SNCL) and large B-cell (LBCL) lymphomas. In the 1996 paper (J Clin Oncol 1996, 14: 925–34), Magrath et al reported an event-free survival of 92% at 2 years, in adults and children with SNCL. In this protocol, patients with a single extra-abdominal mass or completely resected abdominal disease and LDH <350 IU/L are classified as low-risk; all other patients are defined as high-risk. Low-risk patients receive 3 cycles of the CODOX-M regimen, a combination of cyclophosphamide, doxorubicin, prednisone, vincristine, high-dose methotrexate and intrathecal therapy. High-risk patients receive 4 alternating CODOX-M and IVAC regimens. The IVAC protocol includes ifosfamide, etoposide, high-dose cytarabine and intrathecal methotrexate. We describe hereby the results obtained in 35 patients younger than 21 years with SNCL and LCBL, seronegative for the HIV, treated with the NCI 89-C-41 protocol between September 1989 and March 2003 at our Institute. Median age at presentation was 12.1 years, ranging form 2.6 to 21 years. Thirty patients had SNCL and 5 LBCL. According to Murphy’s staging system, 17 were classified as stage II, 9 as stage III and 9 as stage IV (all with bone marrow involvement that was >25% in 3; 1 with associated CNS disease). Two patients were defined as low risk, while 33 were high-risk. The CNS+ patient received additional IT therapy. G-CSF was given in case of neutropenia associated to severe infections. Thirty-two of the 35 patients (91%) achieved a CR. The remaining 3 patients (SNCL, stages II, III and IV) obtained a PR after the first 2 cycles, but the disease rapidly progressed and led to death in all 3. One patient with stage IV SNCL died in CR of fungal meningitis, during the fourth cycle neutropenia. Three complete responders (SNCL, stage III) relapsed after 2, 2 and 33 months from the end of therapy. Only 1 of them is alive and well in second CR after a stem cell transplant. A life-threatening tumor lysis syndrome was observed in 2 patients; metabolic alterations caused seizures in 1 of them that resolved without sequelae. The hematological toxicity was acceptable; in low-risk patients no thrombocytopenias were observed and neutropenia lasted from 0 to 3 days. For high-risk patients, the median time to PMN >0.5 x 109/L after each cycle was 7, 6, 6 and 6 days (range 0–19), respectively, and to PLTS >50 x 109/L was 6 days (range 0–36). Infections were observed only in high-risk patients with 13 bacterial sepsis, 1 disseminated fungal infection and 12 localized infections. Mucositis (WHO >2) was the main extra-hematological side-effect occurring usually after the CODOX-M regimen; transient peripheral neuropathy occurred in 4 patients after the CODOX-M cycle. No acute and late liver, pulmonary and cardiac toxicities were registered. The 7-years overall survival and event free-survival are 83 and 80%. The results of our study indicate that the NCI 89-C-41 protocol, originally designed for SNCL patients, has confirmed its feasibility and documented its long-term efficacy in a series of children and adolescents with both SNCL and LBCL managed at a single center and with a median follow-up extended to 10 years.

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Central Nervous System (CNS) Relapse in Adult Patients with Acute Lymphoblastic Leukemia (ALL): Frequency and Prognosis in 467 Patients without Cranial Irradiation for CNS Prophylaxis.

Blood ◽

10.1182/blood.v106.11.1841.1841 ◽

2005 ◽

Vol 106 (11) ◽

pp. 1841-1841

Author(s):

Juan-Manuel Sancho ◽

Josep-Maria Ribera ◽

Albert Oriol ◽

Jesus-Maria Hernandez-Rivas ◽

Concepcion Rivas ◽

...

Keyword(s):

High Risk ◽

Predictive Factors ◽

Lymphoblastic Leukemia ◽

Cranial Irradiation ◽

Adult Patients ◽

High Dose ◽

Cns Involvement ◽

Cns Prophylaxis ◽

Cns Relapse ◽

Ldh Value

Abstract Background. Recurrence of ALL in CNS in adults is considered a poor prognostic feature but few studies have analyzed this issue. The objective of this study was to analyze the frequency, prognosis and predictive factors of CNS involvement and recurrence in adult patients with ALL treated with 4 PETHEMA protocols not including cranial irradiation for CNS prophylaxis. Methods. From June 1989 to December 2003, 467 adult patients (≥ 15-years-old) diagnosed with ALL were treated with one of the four consecutive protocols of PETHEMA group: ALL-89 (standard and high risk, n=108), ALL-93 (high risk, n=222), ALL-96 (standard risk, n=84), and ALL-97 (Burkitt’s leukemia, n=53). CNS prophylaxis consisted of intrathecal (IT) injection of methotrexate (12 mg), cytarabine (30 mg) and hydrocortisone (20 mg), for 12–14 courses, together with high-dose systemic methotrexate and cytarabine during the early intensification phase. Cranial or craniospinal irradiation was not used in any case. Results. The median (SD) age was 33 (16) years and 272 (58%) were males. ALL type according to the FAB classification was: L1 28%, L2 61%, L3 11%. Immunological subtypes were: early-pre-B 15%, common 45%, pre-B 5%, mature B 11% and T 24%. CNS involvement at diagnosis was observed in 18 (3.9%) patients. Predictive factors for CNS involvement at diagnosis were: L3/mature B ALL (p<0.0001) and testicular involvement (p=0.006). Overall, complete remission (CR) was achieved in 381 (81%) of the patients, of whom 159 (42%) relapsed: 137 (36%) in bone marrow (BM) and 22 (5.8%) in CNS (14 isolated and 8 combined CNS and BM). The median (range) CR duration prior to CNS recurrence was 1.06 yr (95%CI0.11–2.01) for isolated CNS relapse, 0.6 yr (95%CI o.30–0.89) for combined relapse and 0.93 (95%CI 0.78–1.07) for BM relapse (p=0.76). No correlation was found between initial CNS involvement and CNS relapse. An initial LDH value > 1,000 U/L was the only factor associated with higher risk of CNS relapse (p<0.001). Treatment of CNS relapse consisted of systemic and IT therapy in the 22 cases (cranial irradiation was added to one) and CR was attained in 7 (32%) out of 22 of these patients. Stem cell transplantation was performed in 4 patients and 3 patients developed a second CNS recurrence. The median overall survival (OS) after recurrence was 0.7 yr for isolated CNS relapse, 0.13 yr for combined relapse and 0.41 yr for BM relapse (p=0.11). Conclusions. The frequency of CNS relapse in adult ALL patients receiving IT and systemic therapy for CNS prophylaxis is similar to that observed in protocols including cranial irradiation. An initial LDH value > 1,000 U/L was the only factor associated with higher risk of CNS relapse. Adult patients with CNS recurrence have a poor prognosis, although it is not different from that observed in BM relapses.

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The Prognostic Value of the New Combined Hemo-Eosinophil Inflammation Index (HEI Index): A Multicenter Analysis of Anal Cancer Patients Treated with Concurrent Chemo-Radiation

Cancers ◽

10.3390/cancers13040671 ◽

2021 ◽

Vol 13 (4) ◽

pp. 671

Author(s):

Margherita Rimini ◽

Pierfrancesco Franco ◽

Berardino De Bari ◽

Maria Giulia Zampino ◽

Stefano Vagge ◽

...

Keyword(s):

High Risk ◽

Cancer Patients ◽

Anal Cancer ◽

Prognostic Score ◽

Univariate Analysis ◽

External Validation ◽

Risk Groups ◽

Anal Squamous Cell Carcinoma ◽

Predictors Of Response ◽

Risk Patients

Anal squamous cell carcinoma (SCC) is a rare tumor, and bio-humoral predictors of response to chemo-radiation (CT-RT) are lacking. We developed a prognostic score system based on laboratory inflammation parameters. We investigated the correlation between baseline clinical and laboratory variables and disease-free (DFS) and overall (OS) survival in anal SCC patients treated with CT-RT in five institutions. The bio-humoral parameters of significance were included in a new scoring system, which was tested with other significant variables in a Cox’s proportional hazard model. A total of 308 patients was included. We devised a prognostic model by combining baseline hemoglobin level, SII, and eosinophil count: the Hemo-Eosinophils Inflammation (HEI) Index. We stratified patients according to the HEI index into low- and high-risk groups. Median DFS for low-risk patients was not reached, and it was found to be 79.5 months for high-risk cases (Hazard Ratio 3.22; 95% CI: 2.04–5.10; p < 0.0001). Following adjustment for clinical covariates found significant at univariate analysis, multivariate analysis confirmed the HEI index as an independent prognostic factor for DFS and OS. The HEI index was shown to be a prognostic parameter for DFS and OS in anal cancer patients treated with CT-RT. An external validation of the HEI index is mandatory for its use in clinical practice.

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Can We Stratify Quality and Cost for Older Patients With Proximal and Midshaft Humerus Fractures?

Geriatric Orthopaedic Surgery & Rehabilitation ◽

10.1177/2151459321992742 ◽

2021 ◽

Vol 12 ◽

pp. 215145932199274

Author(s):

Sanjit R. Konda ◽

Joseph R. Johnson ◽

Nicket Dedhia ◽

Erin A. Kelly ◽

Kenneth A. Egol

Keyword(s):

High Risk ◽

Length Of Stay ◽

Quality Measures ◽

Risk Groups ◽

Hospital Quality ◽

Minimal Risk ◽

Middle Aged ◽

Risk Patients ◽

Humerus Fractures ◽

Trauma Triage

Introduction: This study sought to investigate whether a validated trauma triage tool can stratify hospital quality measures and inpatient cost for middle-aged and geriatric trauma patients with isolated proximal and midshaft humerus fractures. Materials and Methods: Patients aged 55 and older who sustained a proximal or midshaft humerus fracture and required inpatient treatment were included. Patient demographic, comorbidity, and injury severity information was used to calculate each patient’s Score for Trauma Triage in the Geriatric and Middle-Aged (STTGMA). Based on scores, patients were stratified to create minimal, low, moderate, and high risk groups. Outcomes included length of stay, complications, operative management, ICU/SDU-level care, discharge disposition, unplanned readmission, and index admission costs. Results: Seventy-four patients with 74 humerus fractures met final inclusion criteria. Fifty-eight (78.4%) patients presented with proximal humerus and 16 (21.6%) with midshaft humerus fractures. Mean length of stay was 5.5 ± 3.4 days with a significant difference among risk groups (P = 0.029). Lower risk patients were more likely to undergo surgical management (P = 0.015) while higher risk patients required more ICU/SDU-level care (P < 0.001). Twenty-six (70.3%) minimal risk patients were discharged home compared to zero high risk patients (P = 0.001). Higher risk patients experienced higher total inpatient costs across operative and nonoperative treatment groups. Conclusion: The STTGMA tool is able to reliably predict hospital quality measures and cost outcomes that may allow hospitals and providers to improve value-based care and clinical decision-making for patients presenting with proximal and midshaft humerus fractures. Level of Evidence: Prognostic Level III.

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