ABSTRACT
Myelodysplastic syndrome (MDS) is a heterogeneous spectrum of clonal hematopoietic disorders with varying degrees of cytopenia and morphologic dysplasia. The hemoglobin, albumin, lymphocyte, and platelet (HALP) score is a prognostic marker in several types of malignant tumors. Prognostic value of HALP score remains unclear for MDS. To determine the prognostic value of baseline HALP score in MDS. We retrospectively analyzed data from 130 newly diagnosed MDS patients evaluated and classified under HALP score. By the receiver operating characteristic (ROC) analysis, the optimal cut-off value of HALP was > 67.5 in predicting mortality. Patients were divided into two groups: with low and high HALP scores, and the characteristics were compared between both groups. Patients' median age was 68 (19-84) years, and 79 (60.8%) were male. Higher HALP score was detected in MDS patients with intermediate-risk under IPSS score, and at high and very high risks under IPSS-R score, and those receiving azacitidine (AZA) treatment. The survival rates of those with a HALP score > 67.5 were significantly lower than those with low HALP score at 17.77 ± 3.98 (median ± SE) (p < 0.001). The 3-, 5- and 10-years survival rates of individuals with HALP scores > 67.5 were found as 25, 18, and 11%, respectively. Median overall survival (OS) was also determined as 33.10 (95% CI 16.34-49.88) months by the Kaplan-Meier method. HALP score has shown an ability to be a useful prognostic biomarker in various cancers, including MDS. The meaningful cut-off value of HALP is disease-specific and largely study-specific. High HALP score is associated with unfavorable clinicopathological characteristics. Also, it may be useful in predicting OS and mortality of MDS.
Subject(s)
Myelodysplastic Syndromes , Humans , Myelodysplastic Syndromes/mortality , Myelodysplastic Syndromes/diagnosis , Myelodysplastic Syndromes/drug therapy , Myelodysplastic Syndromes/pathology , Male , Aged , Female , Middle Aged , Prognosis , Aged, 80 and over , Adult , Retrospective Studies , Hemoglobins/analysis , Hemoglobins/metabolism , Young Adult , ROC Curve , Blood Platelets/pathology , Lymphocytes/pathology , Platelet CountABSTRACT
Although the contribution of antiphospholipid antibodies (aPL) to thrombolembolism in systemic lupus erythematosus (SLE) is well known, there is not enough data on the contribution of various hereditary thrombophilic factors. In this study, we aimed to determine acquired and hereditary thrombophilic factors in adult patients with SLE. A total of 93 SLE patients (87 women and 6 men) were included. Data on clinical, demographic and laboratory characteristics, and disease activity scores (SLEDAI) of the patients were evaluated. The patients were analyzed with a screen, including lupus anticoagulant, anticardiolipin antibodies (aCL), antithrombin III, protein C, protein S, and homocysteine levels; factor V Leiden ( FVL ), methylenetetrahydrofolate reductase ( MTHFR ) and prothrombin G20210A gene mutations. A total of 23 thromboembolic events were reported in 17 (18.3%) of the patients. The frequency of pregnancy complications and SLEDAI scores were significantly higher in SLE patients who had a thromboembolism event ( P â<â0.05). Thromboembolism was detected in 12 (32.4%) of 37 patients with positive aPL antibody and 5 (8.9%) of 56 patients with negative aPL antibody ( P â=â0.006). In addition, thromboembolism developed in 11 (32.3%) of 34 lupus anticoagulant-positive patients and 6 (10.1%) of 59 lupus anticoagulant-negative patients ( P â=â0.012). Moreover, protein C levels were significantly lower in patients who developed thromboembolism ( P â<â0.05). Patients with and without thromboembolism were similar in terms of genetic thrombophilia factors ( MTHFR A1298C, MTHFR C677T, FVL and Prothrombin G20210A ) ( P â>â0.05). In conclusion, in the current study, some acquired (aPL, lupus anticoagulant and cCL IGG) and hereditary (protein C deficiency) thrombophilic factors were shown to be associated with the development of thrombosis in SLE patients. However, the effect of other hereditary factors on the development of thromboembolism could not be demonstrated. According to the data of this study, genetic screening seems inappropriate in terms of the risk of thromboembolism in patients with SLE.
Subject(s)
Antiphospholipid Syndrome , Lupus Erythematosus, Systemic , Thromboembolism , Adult , Male , Pregnancy , Humans , Female , Lupus Coagulation Inhibitor , Protein C/genetics , Prothrombin/genetics , Lupus Erythematosus, Systemic/complications , Lupus Erythematosus, Systemic/genetics , Thromboembolism/genetics , Antiphospholipid Syndrome/complications , Risk FactorsABSTRACT
INTRODUCTION: Plasmapheresis is a frequently used procedure that removes the pathogenic components from circulation. We aimed to evaluate the relationship between plasmapheresis, neutrophil-lymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR) and mortality in the intensive care unit (ICU) between 2014 and 2021. METHODS: Forty-nine patients (27 females and 22 males) were included. Demographic characteristics, laboratory values of the day of admittance to the ICU, APACHE II scores, and length of stay were recorded. RESULTS: The mean age was 52.73 ± 16.93. APACHE II value (p = 0.003; p < 0.01), NLR ratio (p = 0.001; p < 0.01) and PLR ratio (p = 0.001; p < 0.01) of the surviving group were lower than those of the deceased group, which was statistically significant. CONCLUSION: As high PLR and NLR levels suggest increased mortality in the ICU population, attention should be paid for increased NLR and PLR when plasmapheresis is decided on in the ICU.
Subject(s)
Lymphocytes , Neutrophils , Male , Female , Humans , Adult , Middle Aged , Aged , Platelet Count , Lymphocyte Count , Prognosis , Retrospective Studies , Critical Care , PlasmapheresisABSTRACT
Objective: Patients with solid malignancies are more vulnerable to severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection than the healthy population. The outcome of SARS-CoV-2 infection in highly immunosuppressed populations, such as in patients with hematological malignancies, is a point of interest. We aimed to analyze the symptoms, complications, intensive care unit admissions, and mortality rates of patients with hematological malignancies infected with SARS-CoV-2 in Turkey. Materials and Methods: In this multicenter study, we included 340 adult and pediatric patients diagnosed with SARS-CoV-2 from March to November 2020. Diagnosis and status of primary disease, treatment schedules for hematological malignancies, time from last treatment, life expectancy related to the hematological disease, and comorbidities were recorded, together with data regarding symptoms, treatment, and outcome of SARS-CoV-2 infection. Results: Forty four patients were asymptomatic at diagnosis of SARS-CoV- 2 infection. Among symptomatic patients, fever, cough, and dyspnea were observed in 62.6%, 48.8%, and 41.8%, respectively. Sixty-nine (20%) patients had mild SARS-CoV-2 disease, whereas moderate, severe, and critical disease was reported in 101 (29%), 71 (20%), and 55 (16%) patients, respectively. Of the entire cohort, 251 (73.8%) patients were hospitalized for SARS-CoV-2. Mortality related to SARS-CoV-2 infection was 26.5% in the entire cohort; this comprised 4.4% of those patients with mild disease, 12.4% of those with moderate disease, and 83% of those with severe or critical disease. Active hematological disease, lower life expectancy related to primary hematological disease, neutropenia at diagnosis of SARS-CoV-2, ICU admission, and first-line therapy used for coronavirus disease-2019 treatment were found to be related to higher mortality rates. Treatments with hydroxychloroquine alone or in combination with azithromycin were associated with a higher rate of mortality in comparison to favipiravir use. Conclusion: Patients with hematological malignancy infected with SARS-CoV-2 have an increased risk of severe disease and mortality.
Subject(s)
COVID-19 , Hematologic Neoplasms , Adult , Amides/administration & dosage , Azithromycin/administration & dosage , COVID-19/complications , COVID-19/mortality , Child , Hematologic Neoplasms/complications , Hematologic Neoplasms/mortality , Hematologic Neoplasms/therapy , Humans , Hydroxychloroquine/administration & dosage , Hydroxychloroquine/adverse effects , Pyrazines/administration & dosage , SARS-CoV-2 , Turkey/epidemiologyABSTRACT
INTRODUCTION: Immune checkpoint inhibitors are drugs that are included in the guidelines of hematological and solid cancer treatments, give highly effective results and increase T cell functionality. However, these drugs can cause immune-related adverse events resembling autoimmune diseases. CASE REPORT: A 50-year-old male patient was admitted to an external center with complaints of chest pain and dyspnea. Thoracic CT revealed a 97 × 58 mm mass in the left lung, and a diagnosis of Small Cell Lung Cancer (SCLC) was made by biopsy. The PET/CT performed for staging was also evaluated as extensive stage small cell lung cancer. It was decided to give a combination of atezolizumab and carboplatin-etoposide to the patient.Management and outcome: The patient completed 3 cycles without any problem. Discordance was detected in the hemogram of the patient who came to the control for the assessment of response and had a regression in the imaging. Hemoglobin 9.6 g/dl (N: 14-17.5) hematocrit 14.8% (N: 41-51) were detected in the hemogram. Agglutinins were seen in the peripheral smear performed. Cold agglutinin (+4 positive) and indirect coombs (+3 positive) were found positive. Atezolizumab was stopped and methylprednisolone was started. After 10 days of treatment, discordance improved and methylprednisolone was discontinued by decreasing to half dose every 5 days. DISCUSSION: With the increasing use of immune checkpoint inhibitors, the variety of side effects has increased and case reports have increased. After detection of cold agglutinin, IgG, cryoglobulin, mycoplasma pneumonia, hepatitis B, hepatitis C and HIV were found negative in the differential diagnosis, Our case appears to be immune checkpoint inhibitor-related Cold Agglutinin Disease (CAD). It should not be forgotten that immune checkpoint inhibitors, which are widely used, may cause CAD, and hemoglobin-hematocrit discordance should be paid attention to in routine controls.
Subject(s)
Anemia, Hemolytic, Autoimmune , Antibodies, Monoclonal, Humanized/adverse effects , Immune Checkpoint Inhibitors/adverse effects , Lung Neoplasms , Anemia, Hemolytic, Autoimmune/chemically induced , Humans , Lung Neoplasms/drug therapy , Male , Middle Aged , Positron Emission Tomography Computed TomographyABSTRACT
BACKGROUND: In the era of tyrosine kinase inhibitors (TKIs), chronic myeloid leukemia (CML) patients generally live close to a normal lifespan, and the number of elderly patients with CML with comorbidities is increasing. PATIENTS AND METHODS: We retrospectively compared the efficacy and safety of frontline imatinib between elderly patients (≥60 years old) and younger patients (<60 years old) with CML. RESULTS: The study included 33 elderly and 125 younger patients. Elderly patients had significantly higher Charlson comorbidity index (CCI) scores. Efficacy and toxicity were comparable among the older patients with CCI scores of 0 and ≥1. There were significantly more hematologic adverse events (AEs) in elderly patients (P = .005). Although not significant, nonhematologic AEs were also more common in older cases (P = .056). Elderly patients had significantly higher rates of imatinib dose reduction (P < .001). Cumulative response rates were similar in both groups. Event-free survival was comparable, and overall survival (OS)-when non-CML-related deaths were censored-was also similar. In the multivariate analysis, age at diagnosis and CCI were associated with OS, and patients ≥ 60 years of age had a 5.998-times higher risk of death compared with the patients < 60 years of age (P = .011). Similarly, patients with CCI scores ≥ 2 had a 3.758-times higher risk of death compared with patients with a CCI score of 0 (P = .033). CONCLUSIONS: Upfront imatinib was generally well tolerated among elderly Turkish patients with CML with non-inferior responses and long-term outcomes when compared with younger patients. Comorbidities can be problematic in elderly patients, and today the survival of patients with CML is determined mostly by comorbidities.
Subject(s)
Antineoplastic Agents/therapeutic use , Imatinib Mesylate/therapeutic use , Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy , Protein Kinase Inhibitors/therapeutic use , Aged , Aged, 80 and over , Comorbidity , Drug-Related Side Effects and Adverse Reactions , Female , Humans , Leukemia, Myelogenous, Chronic, BCR-ABL Positive/diagnosis , Leukemia, Myelogenous, Chronic, BCR-ABL Positive/epidemiology , Male , Middle Aged , Retrospective Studies , Survival Analysis , Treatment Outcome , Turkey/epidemiologyABSTRACT
Objective: The aim of the present study was to evaluate the efficacy and safety of eltrombopag, an oral thrombopoietin receptor agonist, in patients with chronic immune thrombocytopenia (ITP). Materials and Methods: A total of 285 chronic ITP patients (187 women, 65.6%; 98 men, 34.4%) followed in 55 centers were enrolled in this retrospective cohort. Response to treatment was assessed according to platelet count (/mm3) and defined as complete (platelet count of >100,000/mm3), partial (30,000-100,000/mm3 or doubling of platelet count after treatment), or unresponsive (<30,000/mm3). Clinical findings, descriptive features, response to treatment, and side effects were recorded. Correlations between descriptive, clinical, and hematological parameters were analyzed. Results: The median age at diagnosis was 43.9±20.6 (range: 3-95) years and the duration of follow-up was 18.0±6.4 (range: 6-28.2) months. Overall response rate was 86.7% (n=247). Complete and partial responses were observed in 182 (63.8%) and 65 (22.8%) patients, respectively. Thirty-eight patients (13.4%) did not respond to eltrombopag treatment. For patients above 60 years old (n=68), overall response rate was 89.7% (n=61), and for those above 80 years old (n=12), overall response rate was 83% (n=10). Considering thrombocyte count before treatment, eltrombopag significantly increased platelet count at the 1st, 2nd, 3rd, 4th, and 8th weeks of treatment. As the time required for partial or complete response increased, response to treatment was significantly reduced. The time to reach the maximum platelet levels after treatment was quite variable (1-202 weeks). Notably, the higher the maximum platelet count after eltrombopag treatment, the more likely that side effects would occur. The most common side effects were headache (21.6%), weakness (13.7%), hepatotoxicity (11.8%), and thrombosis (5.9%). Conclusion: Results of the current study imply that eltrombopag is an effective therapeutic option even in elderly patients with chronic ITP. However, patients must be closely monitored for response and side effects during treatment. Since both response and side effects may be variable throughout the follow-up period, patients should be evaluated dynamically, especially in terms of thrombotic risk factors.
Subject(s)
Benzoates/therapeutic use , Hydrazines/therapeutic use , Purpura, Thrombocytopenic, Idiopathic/drug therapy , Pyrazoles/therapeutic use , Adolescent , Adult , Aged , Aged, 80 and over , Benzoates/pharmacology , Child , Child, Preschool , Chronic Disease , Female , Humans , Hydrazines/pharmacology , Male , Middle Aged , Pyrazoles/pharmacology , Young AdultABSTRACT
Increased number of patients with hemophilia have been identified to have osteoporosis at early ages. Low bone mineral density in the setting of hemophilia has been associated with decreased mobility, sedentary life style, on demand treatment or delayed prophylaxis, low body weight and viral infections. The aim of this study was to investigate the impact of hemophilia on bone health of adult patients living in a middle income country. A total of 61 adult patients with hemophilia who were followed at the Hematology Department of Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa were consecutively included in this study. Bone health of the patients was assessed using the bone mineral density (BMD) and vitamin D levels. Z and t scores are used for evaluation of BMD in patients with hemophilia aged < 50 and ≥ 50 years, respectively. Information on treatment and co-morbidities including viral diseases were obtained from the medical files of the recruited patients. Bone mineral density was found normal in 30, and low in 29 patients. Vitamin D levels were below 20 ng/ml in 46 patients. No significant relationship was found between the severity of hemophilia and bone density. Vitamin D levels were significantly lower in patients who had a history of joint intervention. Neither annual bleeding rate nor the treatment modality (on demand versus prophylaxis) were associated with the bone mineral density and vitamin D levels. Annual factor consumption was higher in patients whose bone mineral densities was low both in femoral and lumbar regions. The results of this study depicting the situation of adult hemophilia population from a middle income country show that bone mineral density and vitamin D levels were decreased in a considerable amount of patients at early ages.
Subject(s)
Hemophilia A/complications , Hemophilia B/complications , Osteoporosis/etiology , Adult , Age Factors , Bone Density , Comorbidity , Economic Development , Humans , Male , Osteoporosis/diagnosis , Osteoporosis/epidemiology , Risk Factors , Turkey/epidemiology , Vitamin D/blood , Young AdultABSTRACT
BACKGROUND: In the European LeukemiaNet (ELN) 2013 recommendations, chronic myeloid leukemia (CML) patients with warning response (WR) were suggested to be monitored closely continuing with the same tyrosine kinase inhibitor (TKI). Differently, the guidelines of the National Comprehensive Cancer Network considers switching to another TKI as an option. PATIENTS AND METHODS: We retrospectively evaluated 73 CML patients receiving first-line imatinib, who were followed and managed in accordance with ELN recommendations. We compared patients with molecular WR with patients with optimal response (OR) and failure regarding short- and long-term outcomes. RESULTS: The cumulative major molecular response (MMR) rates in patients with OR were significantly higher at any time point than those achieved by the WR group. Patients with WR at 3 months had significantly inferior failure-free survival (FFS) than optimal responders, but overall survival (OS) was similar. For 6 and 12 months, the WR and OR groups had similar FFS and OS. Twenty of 23 patients with WR at 12 months achieved MMR during imatinib treatment. CONCLUSION: It takes longer to get to ELN time points with imatinib than second-generation TKIs (2GTKIs). Treatment might fail in a small proportion of the patients with WR during imatinib treatment, but close and careful monitoring and timely switching to 2GTKIs might translate into favorable outcomes. Avoiding early switch to 2GTKIs would prevent patients from experiencing potential toxicities. There is still a need for prospective comparative studies (ie, continuing imatinib treatment vs. switching to 2GTKIs) in patients with WR, to justify the validity of this response category and to explore the benefit of treatment change in these patients.
Subject(s)
Antineoplastic Agents/therapeutic use , Imatinib Mesylate/therapeutic use , Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy , Leukemia, Myelogenous, Chronic, BCR-ABL Positive/mortality , Protein Kinase Inhibitors/therapeutic use , Adolescent , Adult , Aged , Aged, 80 and over , Antineoplastic Agents/administration & dosage , Antineoplastic Agents/adverse effects , Female , Fusion Proteins, bcr-abl/antagonists & inhibitors , Humans , Imatinib Mesylate/administration & dosage , Imatinib Mesylate/adverse effects , Leukemia, Myelogenous, Chronic, BCR-ABL Positive/pathology , Male , Middle Aged , Prognosis , Protein Kinase Inhibitors/administration & dosage , Protein Kinase Inhibitors/adverse effects , Retrospective Studies , Treatment Outcome , Young AdultABSTRACT
Background: Thrombotic thrombocytopenic purpura is a potentially life-threatening condition. Although the introduction of therapeutic plasma exchange has reduced mortality rates from over 90% to 10%-20%, approximately 40% of patients relapse, and outcomes may be fatal in refractory patients. There is clearly a need for additional therapeutic approaches. Aims: To describe the outcomes of relapsed/refractory thrombotic thrombocytopenic purpura patients treated with vincristine as an adjunct to therapeutic plasma exchange. Study Design: Cross-sectional study. Methods: The medical records of all relapsed/refractory patients with thrombotic thrombocytopenic purpura treated with vincristine adjunct to therapeutic plasma exchange between October 2000 and December 2016 were retrospectively reviewed. Diagnosis of thrombotic thrombocytopenic purpura was based on clinical history, physical examination, and laboratory examinations. Patient demographics, laboratory findings, initial date and duration of therapeutic plasma exchange, dosage and time of administration of vincristine, and outcomes were recorded. Results: The study included 15 patients [median age: 37 years (range: 26-65); 7 women and 8 men] with either relapsed or refractory thrombotic thrombocytopenic purpura who were treated with vincristine as an adjunct to therapeutic plasma exchange for a total of 22 episodes. Eighty-seven percent of patients achieved remissions in 20 of 22 episodes, with a median duration of remission of 29.5 months (range: 3-105). After a median follow-up of 55 months, 11 patients were alive. Vincristine was well tolerated with no safety concerns. Conclusion: Vincristine offers a reasonable option for the treatment of patients with relapsed/refractory thrombotic thrombocytopenic purpura. Further studies evaluating vincristine in the front-line setting and in the relapsed/refractory setting are needed to validate the role of vincristine in thrombotic thrombocytopenic purpura patients.
Subject(s)
Plasma Exchange/methods , Purpura, Thrombotic Thrombocytopenic/drug therapy , Vincristine/pharmacology , Adult , Aged , Cross-Sectional Studies , Female , Humans , Male , Middle Aged , Recurrence , Retrospective Studies , Turkey , Vincristine/adverse effects , Vincristine/therapeutic useSubject(s)
Exercise , Hemophilia A/epidemiology , Hemophilia B/epidemiology , Sports , Adult , Female , Humans , Male , Middle Aged , Surveys and Questionnaires , Turkey/epidemiologyABSTRACT
BACKGROUND: The molecular response at 3 months of the original imatinib (OI) in patients with chronic myeloid leukemia has prognostic significance; however, this has never been tested for generic imatinib (GI). PATIENTS AND METHODS: We evaluated the BCR-ABL1 [international reporting scale (IS)] transcript levels at 3 and 6 months to determine whether an early molecular response (EMR) had a prognostic effect on the outcome among chronic myeloid leukemia patients receiving GI. Ninety patients were divided into 2 groups, according to the imatinib they received, as OI (group A) and GI (group B). RESULTS: Two groups were equally balanced for age, gender, Sokal risk score, and optimal response. The 2 groups did not differ in achieving an EMR at 3 months, and patients with EMR at 3 months had significantly superior complete cytogenetic response and major molecular response rates compared with patients who did not achieve an EMR in both groups. The percentage of an optimal response [BCR-ABL1 (IS), < 1%] and a warning response [BCR-ABL1 (IS), 1%-10%] at 6 months was 93% and 95% for groups A and B, respectively (P = .553). Patients with an optimal response (OR) at both 3 and 6 months had significantly superior event-free survival rates compared with patients without an OR in groups A and B. CONCLUSION: The results of the present study have demonstrated most probably for the first time that an OR at 3 and 6 months in patients receiving either first-line GI and OI is clearly associated with greater response and event-free survival rates. Prospective randomized trials with larger numbers of patients and longer follow-up periods are needed to address the effect of EMR in patients receiving GI.
Subject(s)
Drugs, Generic/therapeutic use , Fusion Proteins, bcr-abl/genetics , Imatinib Mesylate/therapeutic use , Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy , Adolescent , Adult , Aged , Aged, 80 and over , Disease-Free Survival , Female , Gene Expression Regulation, Leukemic/drug effects , Humans , Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics , Male , Middle Aged , Protein Kinase Inhibitors/therapeutic use , Retrospective Studies , Time Factors , Treatment Outcome , Young AdultABSTRACT
Dasatinib is one of the second-generation tyrosine kinase inhibitors used in imatinib resistance and/or intolerance, as well as in the frontline setting in patients with chronic myeloid leukemia-chronic phase, and also in patients with advanced disease. It is also utilized in Philadelphia chromosome-positive acute lymphocytic leukemia. While choosing the appropriate tyrosine kinase inhibitor (ie, dasatinib) for each individual patient, comorbidities and BCR-ABL1 kinase domain mutations should always be taken into consideration, among other things. This review mainly focuses on patient selection prior to dasatinib administration in the treatment of chronic myeloid leukemia.