scholarly journals A Rare Case of Synchronous us Carcinoma Breast with Chronic Myeloid Leukemia

2021 ◽  
pp. 299-305
Author(s):  
Varun S. Kulkarni ◽  
Anurag Bhattacharjee ◽  
Harshal Ramteke ◽  
Abhishek Gupta ◽  
Shubham Durge ◽  
...  
Keyword(s):  
Chronic Myeloid Leukemia ◽  
Myeloid Leukemia ◽  
Rare Case ◽  
Ductal Carcinoma ◽  
Complete Blood Count ◽  
Adult Population ◽  
Abdominal Mass ◽  
Left Breast ◽  
Female Ratio ◽  
Carcinoma Breast

Chronic myeloid leukemia is an insidiously progressive condition and comparatively rare type of blood cell malignancy that begins in the bone marrow. Chronic myeloid leukemia typically affects adult population and is documented to be caused by chromosomal mutation that usually occurs spontaneously. Chronic myeloid leukemia is more common in males than in females (male: female ratio of 1.4:1) and appears more commonly in the elderly with a median age at diagnosis of 65 years [1] Exposure to ionising radiation is one of the risk factors, based on a 50 fold higher incidence of CML in Hiroshima and Nagasaki nuclear bombing survivors [1] The rate of CML in these individuals seems to reach at its peak about 10 years after the exposure [1]. Carcinoma breast on the other hand is one of the most common causes of death in middle aged women in western countries. There are numerous factors contributing as its etiological factors such as age, gender, diet, endocrinal factors, previous radiation exposure, genetic factors and geographical factors. We present a case report of a 44 old female who came to Acharya Vinoba Bhave Rural Hospital (Datta Meghe Institute of Medical Sciences and Research), with presenting complaint of lump in the left breast since 2 days and abdominal mass for 1 month. On investigations, patient was diagnosed with a rare case of chronic myeloid leukemia on the complete blood count and peripheral smear and the lump in the left breast also revealed invasive ductal carcinoma of the left breast.

Molecular Response to Tyrosine Kinase Inhibitors (TKIs) for Chronic Myeloid Leukemia (CML), the Experience At Tawam Hospital, Abudhabi, UAE

Blood ◽  
2012 ◽  
Vol 120 (21) ◽  
pp. 4458-4458
Author(s):  
Arif Alam ◽  
Sabir Hussain ◽  
Amar Lal ◽  
Donna Lee ◽  
Jorgen Kristensen
Keyword(s):  
Chronic Myeloid Leukemia ◽  
Tyrosine Kinase ◽  
Tyrosine Kinase Inhibitors ◽  
Myeloid Leukemia ◽  
Kinase Inhibitors ◽  
Chronic Phase ◽  
Molecular Technique ◽  
Molecular Response ◽  
Female Ratio

Abstract Abstract 4458 Chronic Myeloid Leukemia (CML) is a clonal myeloproliferative disorder characterized by the presence of a balanced reciprocal translocation involving the long arms of chromosomes 9 and 22. The fusion gene that is created by this translocation (BCR-ABL1) encodes for a constitutively active protein tyrosine kinase that is primarily responsible for the leukemic phenotype. Targeted therapy with Tyrosine Kinase Inhibitors (TKIs) has become the recommended first-line treatment for patients with CML. Monitoring of the CML is done with quantification of the BCR-ABL transcripts by RQ-PCR–based molecular technique. Twenty nine patients were diagnosed with CML in chronic phase between January 2009 till June 2012. The median age was 32 years (range 22–68 years). Male to female ratio was4.14:1. Three patients were lost from follow up after diagnosis and are excluded. Molecular response is available for 16 patients. Nine patients were treated with Imatinib 400 mg daily, four with Dasatinib 100 mg daily and three with Nilotinib 400 mg BID daily as upfront therapy. Twelve patients have achieved MMR/CMR (75 %) within 18months of starting therapy. Four patients have failed to achieve MMR by 24 months. All non responders were on Imatinib. Interestingly six (37.5%) patients achieved MMR/CMR within 9 months of starting TKIs. Of these only 1 was on Imatinib while the rest were on 2nd generation TKIs (Nilotinib 3 and Dasatinib 2). MMR report from Enestnd trial is 67–71% in favor of Nilotinib as compared to Imatinib 44%, while the Dasision trial reported a MMR of 44 % in favor of Dasatinib with faster rate to response. Our results mirror the results of these phase 3 randomized trial with MMR/CMR of 75 %. Until today there has been no case of progressive disease. Our data is limited but shows that the median age is much lower compared to Western countries, just reflecting differences in the age distribution of the population in the UAE with 80% being below the age of 65 years. Expatriates accounts for approximately 80% of the population in the UAE and many are temporary employed, having limited health care coverage, limited financial means as well as limited possibilities to attend regular follow-ups. This leads to compliance problems, loss from follow-up and suboptimal management and monitoring of their disease. Disclosures: Alam: BMS/Novartis: Consultancy, Honoraria. Hussain:BMS: Consultancy, Honoraria.

scholarly journals Chronic Myeloid Leukemia in Adolescents and Young Adults Treated with Generic Form of Imatinib in Resource Limited Setting: A Single Center Experience from Myanmar

Blood ◽  
2018 ◽  
Vol 132 (Supplement 1) ◽  
pp. 5451-5451
Author(s):  
Yin Nwe Han ◽  
Aye Aye Gyi ◽  
Khin Thida Htut
Keyword(s):  
Young Adults ◽  
Chronic Myeloid Leukemia ◽  
Peripheral Blood ◽  
Myeloid Leukemia ◽  
Chronic Phase ◽  
Female Ratio ◽  
Resource Limited ◽  
One Year ◽  
Male To Female ◽  
Limited Setting

Abstract Chronic myeloid leukemia (CML) is an acquired myelo-proliferative disorder characterized by the presence of BCR-ABL1 fusion transcript with deregulated tyrosine kinase activity. Leukemias are one of the leading causes of cancer related deaths in adolescents and young adults (AYA) particularly in resource limited countries. Recent democratic government in Myanmar holds supportive policies for treatment of cancers in younger population and subsidizes some therapies including imatinib mesylate, a selective BCR-ABL 1 tyrosine kinase inhibitor, although there is still limitation for cytogenetic and molecular monitoring of therapy. This study on response to imatinib in newly diagnosed chronic phase CML was carried out during January 2016 to February 2018 at the North Okkalapa General and Teaching Hospital of Yangon, Myanmar where molecularly confirmed new CML in chronic phase were treated with generic form of imatinib bought by hospital tender system, Unitinib (United Biotech (P) ltd. India) followed by cytogenetic analysis of bone marrow and molecular detection of BCR-ABL1 transcript from peripheral blood by in house real time PCR machine at one year. They are divided into AYA (aged 15-39 years) and adult age groups (40 years and older) and clinical parameters and response to treatment with imatinib 400mg per day were compared. Among 56 cases (median age of 39.5 years, male to female ratio of 1.5:1), half were AYA (28 of 56) with median age of 28.5 years compared to 50 years in adult group with higher male to female ratio of 3.6:1 in AYA group. Patients in AYA had larger spleen size (11 vs 5.5 cm) and higher median white cell count compared to adults (366 x 109/l vs 224 x 109/l) although initial platelet count, peripheral blood eosinophil, basophil and blast percent and Sokal score were comparable. Additional chromosomal abnormalities were detected in 2 AYA and 3 adults with CML. There was no difference in complete haematologic response at 3 and 12 months between AYA and adults (96.4% vs 96.4% and 92.9% vs 89.3% respectively). At 12 months, complete cytogenetic response of AYA at 67.9% was less than 75.0% of adults, it was statistically not significant. Using in house molecular method although not standardized, 14.3% of AYA and 32.1% of adults were molecularly undetectable at one year. The response of AYA to imatinib in this study was comparable to adults despite having adverse prognostic features and receiving only generic forms of treatment in resource limited setting and it would further help support from authorities for leukemia in younger population. Disclosures No relevant conflicts of interest to declare.

scholarly journals EFFICACY OF NILOTINIB IN PATIENTS WITH CHRONIC MYELOID LEUKEMIA

2019 ◽  
Vol 10 (4) ◽  
pp. 1-4
Author(s):  
Sajid Ali ◽  
Tahir Mehmood ◽  
Kausar Bano ◽  
Muhammad Akram et al.
Keyword(s):  
Chronic Myeloid Leukemia ◽  
Myeloid Leukemia ◽  
Treatment Guidelines ◽  
Ph Value ◽  
Standard Dose ◽  
Chronic Phase ◽  
Current Treatment ◽  
Female Ratio ◽  
The Mean ◽  
Stage Renal Disease

ABSTRACT:MATERIAL AND METHODS: This study was conducted on 92 diagnosed cases of chronic myeloid leukemia at Department of Oncology, Jinnah Hospital Lahore from August 2016 to January 2017. Patients from either gender, between the ages of 20 to 60 years were included in the study while patients having diabetes and end stage renal disease with glomerular filtration rate less than 15 ml/min were excluded. Nilotinib treatment with the standard dose (300 mg twice daily) was given to patients with chronic phase of chronic myeloid leukemia (CP-CML). Patients were monitored as recommended by the current treatment guidelines. Treatment outcome of CP-CML in terms of efficacy was assessed at the end of 6 months of treatment.OBJECTIVE: To determine the efficacy of nilotinib in patients of chronic myeloid leukemia, chronic phase, in terms of detection of BCR-ABL by FISH method. RESULT: The mean age of the patients was 38.84 ± 11.67 years, with male to female ratio of 1.04:1. The mean PH value of the patients was 17.05 ± 18.53 and efficacy was achieved in 36 (39.13%) patients. CONCLUSION: The efficacy of nilotinib was achieved in significant number of CML patients.

Comparative study of safety and efficacy of imatinib mesylate therapy in pediatric and adult chronic myeloid leukemia

2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 20016-20016
Author(s):  
N. Raizada ◽  
T. Sagar ◽  
S. Ramanan
Keyword(s):  
Chronic Myeloid Leukemia ◽  
Imatinib Mesylate ◽  
Myeloid Leukemia ◽  
Philadelphia Chromosome ◽  
Chronic Phase ◽  
Dropout Rate ◽  
The Body ◽  
Imatinib Resistance ◽  
Hematopoietic Stem ◽  
Female Ratio

20016 Background: Chronic Myeloid Leukemia (CML) is one of the rare pediatric cancers. Imatinib is now the standard of care in adult CML (ACML) with newer compounds being investigated to overcome the burden of Imatinib resistance. Pediatric CML (PCML) has been an area little explored and effective strategies are not yet defined. Although, allogenic hematopoietic stem cell transplantation (HSCT) still remains the gold-standard treatment, the choice of drug in the subset in which HSCT is not a suitable option remains to be determined. Methods: This was a single-institution prospective study conducted from April 2004-March 2006, analyzing and comparing 293 Philadelphia chromosome (PH) positive CML patients in pediatric and adolescent subsets (i.e. age =18 years) not eligible for allogenic HSCT with ACML. After obtaining a written informed consent, a starting dose of 400 mg/m2/d Imatinib mesylate was administered in adults, whereas in pediatric and adolescents it was 400 mg/m2/d if the body surface area (BSA) was <1 m2, or 400 mg/d if BSA was >1m2. Results: 27 patients were in the age group =18 years; male to female ratio was 1.07:1. Gender ratio in 266 ACML patients showed a male preponderance (2.5:1). The mean age in ACML was 37.4 years. In pediatric subsets, a trend toward CML in adolescents was observed with mean age 14.85 years. Majority of the patients were in chronic phase (81.5% PCML and 85.7% ACML) with overall 93% patients receiving prior hydroxyurea as a cytoreductive agent. An unusual finding was higher incidence of Hypodiploidy (significance undetermined) and 5 patients had double PH. 80.1% ACML patients achieved complete hematological response, but it was significantly lower (59.3%) in PCML. 39.5% ACML achieved major cytogenetic response which was less than most published western data. Hematologic and non-hematologic toxicities (GI, dermatological etc) were found to be higher in ACML. Low toxicities in PCML were attributed to good tolerance to Imatinib therapy; however a higher dropout rate in pediatric subsets was possibly due to poor social and parental support. Conclusion: We conclude that imatinib mesylate is both safe and efficacious drug for ACML, however further research is warranted in pediatric and adolescent population to establish its efficacy. No significant financial relationships to disclose.

A Prospective Analysis of Adverse Events in a Phase 2 Trial of Imatinib in the Treatment of Polycythemia Vera.

Blood ◽  
2005 ◽  
Vol 106 (11) ◽  
pp. 4951-4951
Author(s):  
C. Michael Jones ◽  
Tina M. Dickinson
Keyword(s):  
Side Effects ◽  
Chronic Myeloid Leukemia ◽  
Adverse Events ◽  
Polycythemia Vera ◽  
Myeloid Leukemia ◽  
Periorbital Edema ◽  
Cutaneous Manifestations ◽  
Female Ratio ◽  
Number Of Patients ◽  
Patient Reported

Abstract Imatinib has recently been demonstrated to be an effective treatment in Polycythemia Vera. Initial response rates are high, approaching 80%. Patients enrolled in our trial, Novartis CST 1571B (US 144), were asked to complete a questionnaire identifying side effects of imatinib known from previous trials in chronic myeloid leukemia and GIST. Questionnaires were completed weekly for the first month, biweekly for the second month, and monthly for the remainder of the study. Mean time on study is now 1.1 years. Target enrollment was 20 patients. Mean age was 54 years; male to female ratio was 1.3: 1. Fourteen patients were Caucasian and 2 African American. Twelve patients were naïve to treatment and 4 patients were previously treated with hydroxyurea. Two dose escalations were allowed sequentially to 600mg and 800mg daily based on response using the Polycythemia Vera Study Group Criteria. Toxicity was graded according to the NCI Common Toxicity Criteria, version 2.0. Patient reported toxicities are expressed as the total number of events reported during the 120 week study period. Diarrhea was the most common reported toxicity at 53 events. Periorbital edema (33), pruritis (39), fatigue (29), arthralgias (20), headache (18), nausea (19), reflux (38), and dry mouth (15) were the next most commonly reported events on study. Other toxicities reported less commonly were chest pain (3), depression (4), cough (5), insomnia (6), weight gain (3), taste changes (7), and depigmentation (3). Most toxicities were mild at grade 1 and resolved spontaneously within 30 to 40 weeks from the time of treatment initiation. The exceptions to this were diarrhea, periorbital edema, and reflux esophagitis, which persisted in a number of patients throughout the study. The severity of gastrointestinal side effects was dose dependent. Previous studies of imatinib induced toxicity in patients with chronic myeloid leukemia have reported cutaneous manifestations as the most common event. Our study demonstrates the toxicities of imatinib in patients with polycythemia vera are generally mild and self limited, although resolution may take up to 35 weeks. In contrast with studies of imatinib and chronic myeloid leukemia, gastrointestinal toxicity was more common and tended to persist, but did not result in patient withdrawal from study. These differences from our findings may be the result of several factors: the use of a patient reported adverse events scale, small trial size, or differences in drug metabolism in a related myeloproliferative disorder.

The Role of Imatinib Plasma Level in the Achievment of Complete Cytogenetic Response (CCyR) in Chronic Myeloid Leukemia (CML) Therapy

Blood ◽  
2011 ◽  
Vol 118 (21) ◽  
pp. 3789-3789
Author(s):  
Sergey Kutsev ◽  
Oxana Oxenjuk ◽  
Sergey Mordanov ◽  
Yuri Shatokhin ◽  
Tatiana Pospelova ◽  
...  
Keyword(s):  
Chronic Myeloid Leukemia ◽  
Plasma Level ◽  
Myeloid Leukemia ◽  
Research Funding ◽  
Chronic Phase ◽  
Cytogenetic Response ◽  
Imatinib Treatment ◽  
Female Ratio ◽  
Male Female Ratio

Abstract Abstract 3789 Background. The treatment of patients with chronic phase (CP) Ph-positive chronic myeloid leukemia (CML) with imatinib has resulted in high rates of cytogenetic and molecular responses. There are evidences that the achievement of CCyR and MMR to imatinib therapy is related with Imatinib plasma level (IPL) in some studies1,2 but not in others 3. This discrepancy may be possibly explained by the heterogeneity in the analysed cohort patients differing with respect to the phase of the disease and imatinib dose. The Aim of our study was to elucidate the trough role of IPL in the achievement of CCyR in homogeneous cohort of CP CML patients. Methods. IPL were detected in 321 CP CML patients with Imatinib treatment duration more than 12 months (the median – 90,3). Imatinib doses was 400 mg QD. The age of patients was 54,6 (24–76). Male/female ratio was 157/164. All patients gave informed consent before blood sampling. Blood samples were collected in 21–27h after the last Imatinib dose intake. Imatinib concentrations (C trough) were determined by validated LC/MS/MS method. Results. The patients were subdivided in 4 quartiles (Q): Q1 (n=81) with IPL 0 – 670 ng/ml, Q2 (n=80) with IPL 671 – 1042ng/ml, Q3 (n=80) with IPL 1043 – 1362ng/ml, Q4 (n=80) with IPL 1363 – 3826/ml. The results of imatinib treatment in each quartile were estimated according ELN recommendation. The obtained findings have shown that 48,1% CP CML patients in Q1 have achieved CCyR whereas 77,5%, 81,3% and 85% - in Q2,Q3 and Q4 respectively (Fig.1.). Conclusion. Our findings show that the achievement of CCyR in large cohort of CP CML patients (n=321) on imatinib with 400 mg/QD depends on IPL. The low level of IPL may indicate the nonadherence of some CML patients as well as some intrinsic mechanisms of imatinib plasma concentration decrease. Disclosures: Kutsev: Novartis: Research Funding, Speakers Bureau. Pospelova:Novartis: Research Funding, Speakers Bureau; Bristol Myers Squibb: Speakers Bureau. Khoroshko:Novartis: Speakers Bureau.

scholarly journals Evaluation of Electrolytes Disturbances in Iraqi Chronic Myeloid Leukemia Patients treated with Nilotinib with Monitoring of Response by FISH Study

2015 ◽  
Vol 12 (1) ◽  
pp. 110-118
Author(s):  
Baghdad Science Journal
Keyword(s):  
Chronic Myeloid Leukemia ◽  
Myeloid Leukemia ◽  
Cytogenetic Response ◽  
Post Treatment ◽  
Control Group ◽  
P Value ◽  
Female Ratio ◽  
Molecular Cytogenetic ◽  
Significant Difference ◽  
And Control

Chronic myeloid leukemia (CML) is a myeloproliferative disorder characterized by the presence Philadelphia chromosome (Ph) which was created by a reciprocal translocation between chromosomes 9 and 22 (t [9;22] [q34;q11]. The approval of the 2nd generation TKI ( Nilotinib) takes the treatment of CML patients into new erea with more efficiency and mild to moderate adverse effects. This study was aimed at evaluation of molecular cytogenetic response by (FISH) for Nilotinib in Iraqi patients with assessment for electrolytes disturbances of Nilotinb by measuring a panel of electrolyte (Na+, K+, Ca++, PO4--- and Mg++) , where thirty Iraqi patients with CML who have resistance or no response to Imatinib treatment, attending to Baghdad Teaching Hospital/Hematology Department, have been submitted to this study. Blood samples have been taken pre and post starting treatment with Nilotinib, FISH study was done only for CML patients, while 30 normal healthy control volunteers submitted to the same panel of electrolytes measurements (Na+, K+, Ca++, PO4--- and Mg++) in addition to pre and post treatment Nilotinib patients. The results show out of 30 patients (17) males and (13) females with male to female ratio 1.3:1, FISH results for patients (pre and post) treatment mean±SD were(58.7%±26.2 % and 45.7%±29.9%) obviously significant with good cytogenetic response in resistance CML for Imatinib. Sodium levels in mmol/L pre, post treatment and control mean±SD were (139.2±6.9 , 142.4±9.2 and 140.4±2.52) respectively, with no significant difference between each other with P value > 0.05 in all comparisons. Potassium levels mean±SD in mmol/L results for patients (pre, post) and control were (4.6±0.69, 4.3±0.68 and 4.46±0.76) respectively, with no significant difference between each other with P value > 0.05 in all comparisons. Calcium levels in mg/dL results for patients (pre, post) and control as mean±SD were (8.68 ±1.68, 8.1±1.72 and 9.12±0.38) respectively with no significant differences except between post treatment and control group with P value > 0.05 in all comparisons. Phosphate levels in mg/dL results for patients (pre, post) and control as mean±SD were (2.5±0.84, 2.95±1.04 and 3.4±0.49) respectively with significant difference with P value < 0.05 in all comparisons. Magnesium levels in mg/dL results for patients pre, post and control as mean±SD were (1.93±0.34, 2.06±0.44 and 2.1±0.34) respectively with no significant difference between each other with P value > 0.05 in all comparisons. This study sheds a light on the molecular cytogenetic response for CML patients who have already resistance to Imatinib and Nilotinib that has much more potent effect as approved by studies and this study has used FISH technique. This study emphasizes on the importance of evaluation of electrolyte panel for CML patients before starting Nilotinib study taking in to consideration if these patients are already receiving Imatinib which can also affect bone metabolism and calcium and phosphate levels.

Sign in / Sign up

Export Citation Format

Share Document