Pub Date : 2024-07-21DOI: 10.18502/ijhoscr.v18i3.16101
Leila Sayadi, Saeed Mohammadi, Parivash Aminian
Background: Hematopoietic stem cell transplantation (HSCT) is considered as the last treatment option in many life-threatening diseases. The number of donated cells can affect transplantation success. This study attempted to investigate the relationship between the health-promoting lifestyle of allogeneic stem cell donors and the number of donated CD34+ and CD3+ cells. Materials and Methods: The study was a descriptive correlational study in which 100 peripheral blood stem cells donors participated. A demographic form and health-promoting lifestyle profile-II questionnaire were distributed to participants, and then cell separation was started. Afterward, the results of CD34 + and CD3 + cell counts, as well as other clinical parameters of the participants, were recorded. The collected data were analyzed by descriptive and analytical statistical methods. Results: The results showed that the mean total health-promoting lifestyle profile score for hematopoietic stem cell donors was 2.876±0.461. There was no significant relationship between the health- promoting lifestyle score and the number of CD34+, CD3+ cells and CD3+/CD34+ ratio. A positive and significant correlation was found between the weight of the donors and the number of CD34+ (P < 0.001) and CD3+ cells (P = 0.001). The number of CD34+ cells was significantly different between women and men (P = 0.009). Conclusion: Lifestyle had no significant effect on the number of CD3+/CD34+ cells. Moreover, the number of CD34+ cells was significantly higher in men, so males should be preferentially recruited as donors for the HSCT procedure.
{"title":"The Relationship between the Lifestyle of the Allogeneic Stem Cell Donors and the Number of Donated CD34+ and CD3+ Cells","authors":"Leila Sayadi, Saeed Mohammadi, Parivash Aminian","doi":"10.18502/ijhoscr.v18i3.16101","DOIUrl":"https://doi.org/10.18502/ijhoscr.v18i3.16101","url":null,"abstract":"Background: Hematopoietic stem cell transplantation (HSCT) is considered as the last treatment option in many life-threatening diseases. The number of donated cells can affect transplantation success. This study attempted to investigate the relationship between the health-promoting lifestyle of allogeneic stem cell donors and the number of donated CD34+ and CD3+ cells. \u0000Materials and Methods: The study was a descriptive correlational study in which 100 peripheral blood stem cells donors participated. A demographic form and health-promoting lifestyle profile-II questionnaire were distributed to participants, and then cell separation was started. Afterward, the results of CD34 + and CD3 + cell counts, as well as other clinical parameters of the participants, were recorded. The collected data were analyzed by descriptive and analytical statistical methods. \u0000Results: The results showed that the mean total health-promoting lifestyle profile score for hematopoietic stem cell donors was 2.876±0.461. There was no significant relationship between the health- promoting lifestyle score and the number of CD34+, CD3+ cells and CD3+/CD34+ ratio. A positive and significant correlation was found between the weight of the donors and the number of CD34+ (P < 0.001) and CD3+ cells (P = 0.001). The number of CD34+ cells was significantly different between women and men (P = 0.009). \u0000Conclusion: Lifestyle had no significant effect on the number of CD3+/CD34+ cells. Moreover, the number of CD34+ cells was significantly higher in men, so males should be preferentially recruited as donors for the HSCT procedure.","PeriodicalId":94048,"journal":{"name":"International journal of hematology-oncology and stem cell research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141819239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-07-21DOI: 10.18502/ijhoscr.v18i3.16107
Kien Hung Do, Tu Anh Do, Tai Van Nguyen, Duc Thanh Le, Linh Van Phan, C. Nguyen
Background: Extranodal natural killer (NK)/T-cell lymphoma, nasal type is a rare, aggressive, and poor prognostic subtype. The concurrent chemoradiotherapy followed by chemotherapy showed a relatively high response rate and the toxicity due to the treatment is acceptable. The study attempted to report the clinicopathological features, the survival outcome, and response rates of stages I-II, nasal type ENKTL patients treated with CCRT followed by adjuvant VIPD chemotherapy in Vietnam. Materials and Methods: The current study was conducted on 31 stage I or II NK/T cell lymphoma, nasal-type patients received by CCRT, followed by adjuvant VIPD chemotherapy. Information on patient demographics, disease stage, clinical symptoms, tumor, and paraclinical characteristics were collected. The primary endpoints of this study were OS and response rates. Results: After CCRT, 26 out of 31 (83.9%) patients had stable disease or response. Overall response rate (ORR) was observed in 80.6% of patients with a complete response rate of 67.7%. Low-risk PINK patients had a higher response rate than the intermediate- risk group (p=0.038). Mean disease-free survival was 44.3±4.5 months (95% CI, 35.4-53.1 months). Mean overall survival was 46.8±4.5 months (95% CI, 37.99-55.8 months). The intermediate-risk PINK patients had a significantly lower OS rate than low-risk patients. Conclusion: Concurrent chemoradiotherapy followed by adjuvant VIPD chemotherapy showed a high response rate and survival benefit in stages I-II, nasal type, and extranodal natural killer (NK)/T-cell lymphoma Vietnamese patients.
{"title":"Clinical and Paraclinical Features, Outcome, and Prognosis of Extranodal Natural Killer/T-Cell Lymphoma, Nasal Type: A Retrospective Study of 31 Vietnamese Patients","authors":"Kien Hung Do, Tu Anh Do, Tai Van Nguyen, Duc Thanh Le, Linh Van Phan, C. Nguyen","doi":"10.18502/ijhoscr.v18i3.16107","DOIUrl":"https://doi.org/10.18502/ijhoscr.v18i3.16107","url":null,"abstract":"Background: Extranodal natural killer (NK)/T-cell lymphoma, nasal type is a rare, aggressive, and poor prognostic subtype. The concurrent chemoradiotherapy followed by chemotherapy showed a relatively high response rate and the toxicity due to the treatment is acceptable. The study attempted to report the clinicopathological features, the survival outcome, and response rates of stages I-II, nasal type ENKTL patients treated with CCRT followed by adjuvant VIPD chemotherapy in Vietnam. \u0000Materials and Methods: The current study was conducted on 31 stage I or II NK/T cell lymphoma, nasal-type patients received by CCRT, followed by adjuvant VIPD chemotherapy. Information on patient demographics, disease stage, clinical symptoms, tumor, and paraclinical characteristics were collected. The primary endpoints of this study were OS and response rates. \u0000Results: After CCRT, 26 out of 31 (83.9%) patients had stable disease or response. Overall response rate (ORR) was observed in 80.6% of patients with a complete response rate of 67.7%. Low-risk PINK patients had a higher response rate than the intermediate- risk group (p=0.038). Mean disease-free survival was 44.3±4.5 months (95% CI, 35.4-53.1 months). Mean overall survival was 46.8±4.5 months (95% CI, 37.99-55.8 months). The intermediate-risk PINK patients had a significantly lower OS rate than low-risk patients. \u0000Conclusion: Concurrent chemoradiotherapy followed by adjuvant VIPD chemotherapy showed a high response rate and survival benefit in stages I-II, nasal type, and extranodal natural killer (NK)/T-cell lymphoma Vietnamese patients.","PeriodicalId":94048,"journal":{"name":"International journal of hematology-oncology and stem cell research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141818412","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-24DOI: 10.18502/ijhoscr.v18i2.15375
H. Dariushnejad, Neda Roshanravan, Hunar Mustafa Wasman, Mostafa Cheraghi, Lale Pirzeh, V. Ghorbanzadeh
Background: Triple-negative breast cancer (TNBC) with a poor prognosis and survival is the most invasive subtype of breast cancer. Usually, TNBC requires a chemotherapy regimen at all stages, but chemotherapy drugs have shown many side effects. We assumed that combination therapy of vinblastine and silibinin might reduce the vinblastine toxicity and dose of vinblastine. Materials and Methods: The MDA-MB-231 were cells subjected to MTT assay for IC50 determination and combination effects, which were measured based on Chou-Talalay's method. The type of cell death was determined by using a Flow-cytometric assay. Cell death pathway markers, including Bcl-2, Bax, and caspase-3 were analyzed by western blot and Real-Time PCR. Results: The treatment of MDA-MB-231 cells exhibited IC50 and synergism at the combination of 30 µM of silibinin and 4 µm of vinblastine in cell viability assay (CI=0.69). YO-PRO-1/PI double staining results showed a significant induction of apoptosis when MDA-MB-231 cells were treated with a silibinin and vinblastine combination (p<0.01). Protein levels of Bax and cleaved caspase-3 were significantly upregulated, and Bcl-2 downregulated significantly. Significant upregulation of Bax (2.96-fold) and caspase-3 (3.46-fold) while Bcl-2 was downregulated by 2-fold. Conclusion: Findings established a preclinical rationale for the combination of silibinin and vinblastine. This combination produces synergistic effects in MDA-MB-231 cells by altering pro- and anti-apoptotic genes, which may reduce the toxicity and side effects of vinblastine.
{"title":"Silibinin, Synergistically Enhances Vinblastine-Mediated Apoptosis in Triple Negative Breast Cancer Cell Line: Involvement of Bcl2/Bax and Caspase-3 Pathway","authors":"H. Dariushnejad, Neda Roshanravan, Hunar Mustafa Wasman, Mostafa Cheraghi, Lale Pirzeh, V. Ghorbanzadeh","doi":"10.18502/ijhoscr.v18i2.15375","DOIUrl":"https://doi.org/10.18502/ijhoscr.v18i2.15375","url":null,"abstract":"Background: Triple-negative breast cancer (TNBC) with a poor prognosis and survival is the most invasive subtype of breast cancer. Usually, TNBC requires a chemotherapy regimen at all stages, but chemotherapy drugs have shown many side effects. We assumed that combination therapy of vinblastine and silibinin might reduce the vinblastine toxicity and dose of vinblastine. \u0000Materials and Methods: The MDA-MB-231 were cells subjected to MTT assay for IC50 determination and combination effects, which were measured based on Chou-Talalay's method. The type of cell death was determined by using a Flow-cytometric assay. Cell death pathway markers, including Bcl-2, Bax, and caspase-3 were analyzed by western blot and Real-Time PCR. \u0000Results: The treatment of MDA-MB-231 cells exhibited IC50 and synergism at the combination of 30 µM of silibinin and 4 µm of vinblastine in cell viability assay (CI=0.69). YO-PRO-1/PI double staining results showed a significant induction of apoptosis when MDA-MB-231 cells were treated with a silibinin and vinblastine combination (p<0.01). Protein levels of Bax and cleaved caspase-3 were significantly upregulated, and Bcl-2 downregulated significantly. Significant upregulation of Bax (2.96-fold) and caspase-3 (3.46-fold) while Bcl-2 was downregulated by 2-fold. \u0000Conclusion: Findings established a preclinical rationale for the combination of silibinin and vinblastine. This combination produces synergistic effects in MDA-MB-231 cells by altering pro- and anti-apoptotic genes, which may reduce the toxicity and side effects of vinblastine.","PeriodicalId":94048,"journal":{"name":"International journal of hematology-oncology and stem cell research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140664159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-24DOI: 10.18502/ijhoscr.v18i2.15379
Wajeeha Aiman, Muhammad Ashar Ali, Navjot Grewal, Andreas A. Savopoulos, G. Guron
Patients with human immunodeficiency virus (HIV) infection have an increased likelihood of venous thromboembolism (VTE) owing to factors such as acquired protein C and S deficiency, antiphospholipid antibody syndrome, and heightened levels of pro-inflammatory cytokines. This case report highlights an exceptionally uncommon occurrence of deep venous thrombosis in an HIV-infected patient receiving a therapeutic dose of enoxaparin. This underscores the need for cautious consideration of the risk of VTE in HIV-infected individuals, even with preventive or therapeutic anticoagulant treatment. Further research is recommended to investigate HIV as a potential risk factor of prophylactic anticoagulation.
由于获得性蛋白 C 和 S 缺乏、抗磷脂抗体综合征以及促炎细胞因子水平升高等因素，人类免疫缺陷病毒（HIV）感染患者发生静脉血栓栓塞（VTE）的可能性增加。本病例报告强调了一名接受治疗剂量依诺肝素的 HIV 感染者发生深静脉血栓的异常罕见情况。这强调了即使接受了预防性或治疗性抗凝剂治疗，也需要谨慎考虑 HIV 感染者发生 VTE 的风险。建议开展进一步研究，将 HIV 作为预防性抗凝治疗的潜在风险因素进行调查。
{"title":"A Case of Deep Venous Thrombosis in an HIV-Infected Patient despite Therapeutic Anticoagulation","authors":"Wajeeha Aiman, Muhammad Ashar Ali, Navjot Grewal, Andreas A. Savopoulos, G. Guron","doi":"10.18502/ijhoscr.v18i2.15379","DOIUrl":"https://doi.org/10.18502/ijhoscr.v18i2.15379","url":null,"abstract":"Patients with human immunodeficiency virus (HIV) infection have an increased likelihood of venous thromboembolism (VTE) owing to factors such as acquired protein C and S deficiency, antiphospholipid antibody syndrome, and heightened levels of pro-inflammatory cytokines. This case report highlights an exceptionally uncommon occurrence of deep venous thrombosis in an HIV-infected patient receiving a therapeutic dose of enoxaparin. This underscores the need for cautious consideration of the risk of VTE in HIV-infected individuals, even with preventive or therapeutic anticoagulant treatment. Further research is recommended to investigate HIV as a potential risk factor of prophylactic anticoagulation.","PeriodicalId":94048,"journal":{"name":"International journal of hematology-oncology and stem cell research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140659775","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-24DOI: 10.18502/ijhoscr.v18i2.15378
A. Zaghdoudi, Hajer Harrabi, Hanene Tiouiri Benaissa
Kaposi’s sarcoma (KS) and multicentric Castleman's disease (MCD) are both linked to human herpesvirus-8 (HHV-8) infection which most commonly affects people living with human immunodeficiency virus (HIV). Herein, we describe the case of a 57-year-old patient who has been admitted for fever, night sweats, weight loss, and diffuse lymphadenopathy with abdominal pain. HIV status was confirmed by a positive Western blot test. His initial CD4 cell count was equal to 270 cells/µL. A histological study of a peripheral lymph node concluded that KS is associated with MCD. These two conditions found in the same patient highlight the malignant potential of HHV-8, particularly in the case of HIV-induced immunodeficiency.
{"title":"HHV-8 Linked to Kaposi's Sarcoma and Castleman's Disease in HIV-1-infected patient: Case Report and Review of the Literature","authors":"A. Zaghdoudi, Hajer Harrabi, Hanene Tiouiri Benaissa","doi":"10.18502/ijhoscr.v18i2.15378","DOIUrl":"https://doi.org/10.18502/ijhoscr.v18i2.15378","url":null,"abstract":"Kaposi’s sarcoma (KS) and multicentric Castleman's disease (MCD) are both linked to human herpesvirus-8 (HHV-8) infection which most commonly affects people living with human immunodeficiency virus (HIV). Herein, we describe the case of a 57-year-old patient who has been admitted for fever, night sweats, weight loss, and diffuse lymphadenopathy with abdominal pain. HIV status was confirmed by a positive Western blot test. His initial CD4 cell count was equal to 270 cells/µL. A histological study of a peripheral lymph node concluded that KS is associated with MCD. These two conditions found in the same patient highlight the malignant potential of HHV-8, particularly in the case of HIV-induced immunodeficiency. \u0000 ","PeriodicalId":94048,"journal":{"name":"International journal of hematology-oncology and stem cell research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140660326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-24DOI: 10.18502/ijhoscr.v18i2.15376
Aya Ahmad, Karam Fattoum, Wael Imam, Mhd Yasser Mukhalalaty, Musab Murad, Faizah Ali Al Quobaili
Background: Hemoglobinopathies are common inherited blood disorders in our Mediterranean area. The main structural hemoglobin variants are hemoglobin S and hemoglobin C, due to their prevalence. We conducted this retrospective study to investigate and characterize hemoglobin C patients referred to the National Center for Thalassemia and Genetic Counseling and the management of hemoglobin C disease in Damascus. Materials and Methods: The study included patients referred to the National Center for Thalassemia and Genetic Counseling in Damascus between 2000 and 2022 for hemoglobin C detection. Gender, age, geographical origin, hemoglobin electrophoresis profile, and blood transfusion were considered for hemoglobin C patient classification. Blood transfusion in five consecutive years and linear regression with hemoglobin S and C values were determined. Results: 30 (14 males and 16 females) out of 624 patients between 3 and 46 years old (mean ± SD: 17.3 ± 9.7 years) showed hemoglobin C disease. Only eight patients (one male and seven females) received blood transfusions, and the remaining patients (13 males and 9 females) did not receive any transfusion. Only one patient with 100% hemoglobin C was detected; 19 showed HbSC, and 10 had HbAC. There was a significant correlation between hemoglobin S and geographical origin (P-value=0). Conclusion: A Homozygote hemoglobin C patient has mild hemolytic anemia, whereas the hemoglobin C 100% patient has only a one-time blood transfusion (he was 17 years old) in our study. The inherited combination of hemoglobin C and S is less severe than hemoglobin S alone. There is a significant relationship between hemoglobin S and geographical origin (p-value=0).
背景：血红蛋白病是地中海地区常见的遗传性血液疾病。由于血红蛋白 S 和血红蛋白 C 的发病率较高，因此主要的结构性血红蛋白变异体是血红蛋白 S 和血红蛋白 C。我们进行了这项回顾性研究，以调查和描述转诊至国家地中海贫血和遗传咨询中心的血红蛋白 C 患者以及大马士革血红蛋白 C 疾病的管理情况。材料和方法：研究对象包括 2000 年至 2022 年期间因检测出 C 型血红蛋白而转诊至大马士革国家地中海贫血和遗传咨询中心的患者。在对 C 型血红蛋白患者进行分类时，考虑了性别、年龄、地域、血红蛋白电泳图谱和输血情况。确定了连续五年的输血量以及与血红蛋白 S 和 C 值的线性回归。结果在 624 名 3 至 46 岁的患者中，有 30 人（男性 14 人，女性 16 人）患有血红蛋白 C 疾病（平均 ± SD：17.3 ± 9.7 岁）。只有 8 名患者（1 名男性和 7 名女性）接受了输血，其余患者（13 名男性和 9 名女性）未接受任何输血。只有一名患者的血红蛋白 C 含量为 100%；19 名患者的血红蛋白 C 含量为 HbSC，10 名患者的血红蛋白 C 含量为 HbAC。血红蛋白 S 与地理来源有明显的相关性（P 值=0）。结论在我们的研究中，同型血红蛋白 C 患者有轻度溶血性贫血，而血红蛋白 C 100%患者仅输血一次（17 岁）。血红蛋白 C 和血红蛋白 S 的遗传组合比单独的血红蛋白 S 严重程度要轻。血红蛋白 S 与地理来源之间有明显的关系（P 值=0）。
{"title":"Hemoglobin C Disorder in Anemic Patients Referred to the National Center for Thalassemia and Genetic Counseling in Damascus","authors":"Aya Ahmad, Karam Fattoum, Wael Imam, Mhd Yasser Mukhalalaty, Musab Murad, Faizah Ali Al Quobaili","doi":"10.18502/ijhoscr.v18i2.15376","DOIUrl":"https://doi.org/10.18502/ijhoscr.v18i2.15376","url":null,"abstract":"Background: Hemoglobinopathies are common inherited blood disorders in our Mediterranean area. The main structural hemoglobin variants are hemoglobin S and hemoglobin C, due to their prevalence. \u0000We conducted this retrospective study to investigate and characterize hemoglobin C patients referred to the National Center for Thalassemia and Genetic Counseling and the management of hemoglobin C disease in Damascus. \u0000Materials and Methods: The study included patients referred to the National Center for Thalassemia and Genetic Counseling in Damascus between 2000 and 2022 for hemoglobin C detection. Gender, age, geographical origin, hemoglobin electrophoresis profile, and blood transfusion were considered for hemoglobin C patient classification. Blood transfusion in five consecutive years and linear regression with hemoglobin S and C values were determined. \u0000Results: 30 (14 males and 16 females) out of 624 patients between 3 and 46 years old (mean ± SD: 17.3 ± 9.7 years) showed hemoglobin C disease. Only eight patients (one male and seven females) received blood transfusions, and the remaining patients (13 males and 9 females) did not receive any transfusion. Only one patient with 100% hemoglobin C was detected; 19 showed HbSC, and 10 had HbAC. There was a significant correlation between hemoglobin S and geographical origin (P-value=0). \u0000Conclusion: A Homozygote hemoglobin C patient has mild hemolytic anemia, whereas the hemoglobin C 100% patient has only a one-time blood transfusion (he was 17 years old) in our study. The inherited combination of hemoglobin C and S is less severe than hemoglobin S alone. There is a significant relationship between hemoglobin S and geographical origin (p-value=0).","PeriodicalId":94048,"journal":{"name":"International journal of hematology-oncology and stem cell research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140663519","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-21DOI: 10.18502/ijhoscr.v18i2.15370
Lorraine Pires Avancini, Laís Freitas da Costa, Mariana de Souza Vieira, Vanusa Felício de Souza, Rayne de Almeida Marques, Jose Luiz Marques Rocha, G. Petarli, V. Guandalini
Background: Hematological cancer patients are prone to the development of sarcopenia and impaired nutritional and functional status. SARC-CalF is a screening tool for the risk of sarcopenia that has shown good results in this population. This study aimed to identify the risk of sarcopenia by SARC-CalF and to verify its association with nutritional status and Hand Grip Strength (HGS) in patients with hematological cancer. Materials and Methods: Adult patients, of both sexes, with hematological cancer, and in outpatient care participated in the study. We measured the Hand Grip Strength of the Dominant Hand (HGSD) and the Adductor Pollicis Muscle Thickness of the Dominant Hand (APMTD). Moreover, we applied the Patient-Generated Subjective Global Assessment (PG-SGA) and SARC-CalF. Data were analyzed with SPSS® software, 22.0, with a significance level of 5.0%. Results: Fifty-one patients aged an average of 60.4 ± 15.1 years were evaluated. Of those, 58.8% were elderly, 51% female, and 80.4% declared themselves non-white. The predominant diagnosis was Mature B Lymphoid Cell Neoplasia (37.7%), and 60.8% of the patients had a diagnosis time of ≤ 3 years. PG-SGA revealed that 35.3% of the patients were malnourished; APMTD and HGSD revealed that 60.8% and 25.5% had reduced muscle strength, respectively. SARC-CalF exposed that 39.2% of the patients were at risk for sarcopenia. Significant associations were found between SARC-CalF and diagnosis time ≤ 3 years (p = 0.039), PG-SGA (p = 0.020), APMTD (p = 0.039) and HGSD (p = 0.002). After binary logistic regression adjusted for age and sex, the reduced HGSD remained associated with the risk of sarcopenia. Conclusion: SARC-CalF identified a risk of sarcopenia in 39.2% of patients. The reduced HGSD was associated with the risk of sarcopenia.
{"title":"Risk of Sarcopenia Identified by Sarc-Calf, Nutritional Status and Hand Grip Strength in Patients with Hematological Cancer","authors":"Lorraine Pires Avancini, Laís Freitas da Costa, Mariana de Souza Vieira, Vanusa Felício de Souza, Rayne de Almeida Marques, Jose Luiz Marques Rocha, G. Petarli, V. Guandalini","doi":"10.18502/ijhoscr.v18i2.15370","DOIUrl":"https://doi.org/10.18502/ijhoscr.v18i2.15370","url":null,"abstract":"Background: Hematological cancer patients are prone to the development of sarcopenia and impaired nutritional and functional status. SARC-CalF is a screening tool for the risk of sarcopenia that has shown good results in this population. This study aimed to identify the risk of sarcopenia by SARC-CalF and to verify its association with nutritional status and Hand Grip Strength (HGS) in patients with hematological cancer. \u0000Materials and Methods: Adult patients, of both sexes, with hematological cancer, and in outpatient care participated in the study. We measured the Hand Grip Strength of the Dominant Hand (HGSD) and the Adductor Pollicis Muscle Thickness of the Dominant Hand (APMTD). Moreover, we applied the Patient-Generated Subjective Global Assessment (PG-SGA) and SARC-CalF. Data were analyzed with SPSS® software, 22.0, with a significance level of 5.0%. \u0000Results: Fifty-one patients aged an average of 60.4 ± 15.1 years were evaluated. Of those, 58.8% were elderly, 51% female, and 80.4% declared themselves non-white. The predominant diagnosis was Mature B Lymphoid Cell Neoplasia (37.7%), and 60.8% of the patients had a diagnosis time of ≤ 3 years. PG-SGA revealed that 35.3% of the patients were malnourished; APMTD and HGSD revealed that 60.8% and 25.5% had reduced muscle strength, respectively. SARC-CalF exposed that 39.2% of the patients were at risk for sarcopenia. Significant associations were found between SARC-CalF and diagnosis time ≤ 3 years (p = 0.039), PG-SGA (p = 0.020), APMTD (p = 0.039) and HGSD (p = 0.002). After binary logistic regression adjusted for age and sex, the reduced HGSD remained associated with the risk of sarcopenia. \u0000Conclusion: SARC-CalF identified a risk of sarcopenia in 39.2% of patients. The reduced HGSD was associated with the risk of sarcopenia.","PeriodicalId":94048,"journal":{"name":"International journal of hematology-oncology and stem cell research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140678941","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-21DOI: 10.18502/ijhoscr.v18i2.15369
E. A. Hassan, E. Abdelhady, H. Abdelsamee, Mohamed Tarif Hamza sallam, M. El-Razzaz
Background: Chronic lymphocytic leukemia (CLL) is the most common leukemia in adults. Currently, several biomarkers are being used as CLL prognosticators, including elevated protein levels, elevated RNA levels, gene mutations, and epigenetic changes. Materials and Methods: This study is a prospective study conducted on 55 patients newly diagnosed with CLL, serum IL-6 level was measured initially and after a 6-month treatment course. Correlation with the course of the disease and the known CLL prognostic parameters was done initially and after 6 months. Results: The initial serum IL-6 level in the patient group (pre-treatment) ranges from 36-91 pg/mL (median 57), and in the patient group (post-treatment) ranges from 1-32 pg/mL (median 2). Serum IL-6 level was positively correlated with WBC count, β2 microglobulin, LDH, ESR, B symptoms, Uric Acid, BM Aspirate (% of lymphocytes), and Binet and Rai staging systems. Conclusion: Serum IL-6 is a useful poor prognostic marker in newly diagnosed CLL patients; its prognostic value goes with the other known prognostic markers such as the BM lymphocyte count, ESR, and LDH.
{"title":"Serum Interleukin 6 (IL -6) as Prognostic Marker in Egyptian CLL patients","authors":"E. A. Hassan, E. Abdelhady, H. Abdelsamee, Mohamed Tarif Hamza sallam, M. El-Razzaz","doi":"10.18502/ijhoscr.v18i2.15369","DOIUrl":"https://doi.org/10.18502/ijhoscr.v18i2.15369","url":null,"abstract":"Background: Chronic lymphocytic leukemia (CLL) is the most common leukemia in adults. Currently, several biomarkers are being used as CLL prognosticators, including elevated protein levels, elevated RNA levels, gene mutations, and epigenetic changes. \u0000Materials and Methods: This study is a prospective study conducted on 55 patients newly diagnosed with CLL, serum IL-6 level was measured initially and after a 6-month treatment course. Correlation with the course of the disease and the known CLL prognostic parameters was done initially and after 6 months. \u0000Results: The initial serum IL-6 level in the patient group (pre-treatment) ranges from 36-91 pg/mL (median 57), and in the patient group (post-treatment) ranges from 1-32 pg/mL (median 2). Serum IL-6 level was positively correlated with WBC count, β2 microglobulin, LDH, ESR, B symptoms, Uric Acid, BM Aspirate (% of lymphocytes), and Binet and Rai staging systems. \u0000Conclusion: Serum IL-6 is a useful poor prognostic marker in newly diagnosed CLL patients; its prognostic value goes with the other known prognostic markers such as the BM lymphocyte count, ESR, and LDH.","PeriodicalId":94048,"journal":{"name":"International journal of hematology-oncology and stem cell research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140678845","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-21DOI: 10.18502/ijhoscr.v18i2.15367
Somayeh Mansournejad, M. Mehrabi, Reza Yari, Mahshid Saleh
Background: miR-29c-3p manages a set of genes involved in regenerative medicine, and It seems that hyperglycemia in diabetic patients influences the power of stem cells to tissue regeneration the difficulties of diabetes by affecting the expression miR-29c-3p in mesenchymal stem cells. The study aims to analyze the effect of various glucose concentrations on the miR-29c-3p expression in mesenchymal stem cells. Materials and Methods: After receiving donated mesenchymal stem cells from Tarbiat Modares University, these cells were cultivated in a DMEM culture medium, including three different concentrations of glucose 250, 140, and 100 mg/dl. RNA was extracted from these cells after 72 hours, the Real-Time PCR technique assessed the expression of miR-29c-3p, and the results were analyzed by REST software. Results: miR-29c-3p expression in cells at concentrations of 140 and 250 mg/dL compared to typical situations (100 mg/dl) was significantly decreased (P˂0.05), which declined at a concentration of 250 mg/dl was more. Conclusion: Reduced miR-29c-3p expression in mesenchymal stem cells in chronic and mild diabetic situations demonstrated that diabetes might be one of the significant reasons for mesenchymal stem cells' reduced ability to repair tissue damage.
{"title":"Influence of Different Glucose Concentrations on the Expression of miR-29c-3p microRNA in Mesenchymal Stem Cells","authors":"Somayeh Mansournejad, M. Mehrabi, Reza Yari, Mahshid Saleh","doi":"10.18502/ijhoscr.v18i2.15367","DOIUrl":"https://doi.org/10.18502/ijhoscr.v18i2.15367","url":null,"abstract":"Background: miR-29c-3p manages a set of genes involved in regenerative medicine, and It seems that hyperglycemia in diabetic patients influences the power of stem cells to tissue regeneration the difficulties of diabetes by affecting the expression miR-29c-3p in mesenchymal stem cells. The study aims to analyze the effect of various glucose concentrations on the miR-29c-3p expression in mesenchymal stem cells. \u0000Materials and Methods: After receiving donated mesenchymal stem cells from Tarbiat Modares University, these cells were cultivated in a DMEM culture medium, including three different concentrations of glucose 250, 140, and 100 mg/dl. RNA was extracted from these cells after 72 hours, the Real-Time PCR technique assessed the expression of miR-29c-3p, and the results were analyzed by REST software. \u0000Results: miR-29c-3p expression in cells at concentrations of 140 and 250 mg/dL compared to typical situations (100 mg/dl) was significantly decreased (P˂0.05), which declined at a concentration of 250 mg/dl was more. \u0000Conclusion: Reduced miR-29c-3p expression in mesenchymal stem cells in chronic and mild diabetic situations demonstrated that diabetes might be one of the significant reasons for mesenchymal stem cells' reduced ability to repair tissue damage.","PeriodicalId":94048,"journal":{"name":"International journal of hematology-oncology and stem cell research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140678360","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-21DOI: 10.18502/ijhoscr.v18i2.15366
Zahra Naderipour, Farzane Behnezhad, J. Charostad, M. Nakhaie, Nadieh Baniasadi, Y. Ghelmani, Fateme Akhavan Tafti, Azam Dehghani, Akram Astani
Background: Torque teno virus (TTV) is a globally prevalent virus in humans, yet comprehensive knowledge about its prevalence, predominant transmission routes, and pathogenesis remains limited. This study aimed to assess the frequency of TTV infection among healthy blood donors in Yazd, Iran. Materials and Methods: A total of 236 healthy blood donors, devoid of HIV/HBV/HCV infection markers, participated in the study from 2015 to 2016. Nested Polymerase Chain Reaction (PCR) utilizing a set of oligo primers for the 5΄- UTR region was employed to detect TTV DNA in serum samples. Results: The TTV genome was identified in 161 out of 236 (61.2%) healthy blood donors. The mean age for men and women was 43 and 57 years, respectively. Of the participants, 156 were male, and 107 were female. Donor age exhibited a significant association with virus presence (P=0.007); however, gender did not show a statistically significant association with the frequency of TTV infection in healthy blood donors (P=0.3). Conclusion: The study revealed a notably high frequency of the Torque teno virus in Yazd province, aligning with similar findings globally. Further investigations are warranted to elucidate the clinical implications of the virus in the healthy population.
{"title":"Assessment of Torque Teno Virus (TTV) Frequency in Healthy Blood Donors in the Central Region of Iran, Yazd","authors":"Zahra Naderipour, Farzane Behnezhad, J. Charostad, M. Nakhaie, Nadieh Baniasadi, Y. Ghelmani, Fateme Akhavan Tafti, Azam Dehghani, Akram Astani","doi":"10.18502/ijhoscr.v18i2.15366","DOIUrl":"https://doi.org/10.18502/ijhoscr.v18i2.15366","url":null,"abstract":"Background: Torque teno virus (TTV) is a globally prevalent virus in humans, yet comprehensive knowledge about its prevalence, predominant transmission routes, and pathogenesis remains limited. This study aimed to assess the frequency of TTV infection among healthy blood donors in Yazd, Iran. \u0000Materials and Methods: A total of 236 healthy blood donors, devoid of HIV/HBV/HCV infection markers, participated in the study from 2015 to 2016. Nested Polymerase Chain Reaction (PCR) utilizing a set of oligo primers for the 5΄- UTR region was employed to detect TTV DNA in serum samples. \u0000Results: The TTV genome was identified in 161 out of 236 (61.2%) healthy blood donors. The mean age for men and women was 43 and 57 years, respectively. Of the participants, 156 were male, and 107 were female. Donor age exhibited a significant association with virus presence (P=0.007); however, gender did not show a statistically significant association with the frequency of TTV infection in healthy blood donors (P=0.3). \u0000Conclusion: The study revealed a notably high frequency of the Torque teno virus in Yazd province, aligning with similar findings globally. Further investigations are warranted to elucidate the clinical implications of the virus in the healthy population.","PeriodicalId":94048,"journal":{"name":"International journal of hematology-oncology and stem cell research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140678559","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：