scholarly journals Microsurgical Subinguinal Varicocele Repair of Grade II-III Lesions Associated with Improvements of Testosterone Levels

2016 ◽  
Vol 10 (1) ◽  
pp. 45-49 ◽  
Author(s):  
Saad Elzanaty ◽  
Claus Johansen
Keyword(s):  
Serum Levels ◽  
Scrotal Pain ◽  
Testosterone Levels ◽  
Hormonal Profiles ◽  
Grade Ii ◽  
Clinical Records ◽  
The Impact ◽  
Varicocele Repair

Introduction: The results of reports on the association between varicocele repair and testosterone levels were conflicting. The aim of the present study is, therefore, to investigate the impact of varicocele repair on testosterone levels. Materials and Methods: The study is based on 20 men who experienced microsurgical subinguinal varicoceles repair because of chronic dull scrotal pain. All hormonal profiles available in the clinical records were reviewed. Follow-up evaluation was done at 1 and 12 months after surgery. Men were classified into groups based on the preoperative testosterone levels: euogonadal (serum levels of testosterone > 12 nmol/l), hypogonadal men (serum levels of testosterone ≤ 12 nmol/l). Results: Microsurgical subinguinal varicocele repair was associated with a significant improvements of testosterone levels at 1 and 12 months after surgery as compared to the preoperative levels (13 nmol/l vs. 18 nmol/l, p = 0.03; 13 nmol/l vs. 15 nmol/l, p = 0.01). The same trend was seen in men who were classified as being hypogonadal (7.0 nmol/l vs. 15 nmol/l, p = 0.01; 7.0 nmol/l vs. 10 nmol/l, p = 0.02). No significant improvements in testosterone levels were observed in euogonadal men (p > 0.05). Conclusion: Microsurgical subinguinal varicocele repair was associated with a significant improvements of testosterone levels in men with grade II-III lesions and low preoperative testosterone values.

scholarly journals A prospective, observational clinical trial on the impact of COVID-19-related national lockdown on thyroid hormone in young males

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Giulia Brigante ◽  
Giorgia Spaggiari ◽  
Barbara Rossi ◽  
Antonio Granata ◽  
Manuela Simoni ◽  
...  
Keyword(s):  
Clinical Trial ◽  
Serum Levels ◽  
Stressful Event ◽  
Italian Population ◽  
Reference Ranges ◽  
Endocrine Regulation ◽  
Before And After ◽  
Hpt Axis ◽  
The Impact

AbstractTrying to manage the dramatic coronavirus disease 2019 (COVID-19) infection spread, many countries imposed national lockdown, radically changing the routinely life of humans worldwide. We hypothesized that both the pandemic per se and the consequent socio-psychological sequelae could constitute stressors for Italian population, potentially affecting the endocrine system. This study was designed to describe the effect of lockdown-related stress on the hypothalamic-pituitary-thyroid (HPT) axis in a cohort of young men. A prospective, observational clinical trial was carried out, including patients attending the male infertility outpatient clinic before and after the national lockdown for COVID-19 pandemic. The study provided a baseline visit performed before and a follow-up visit after the lockdown in 2020. During the follow-up visit, hormonal measurements, lifestyle habits and work management were recorded. Thirty-one male subjects were enrolled (mean age: 31.6 ± 6.0 years). TSH significantly decreased after lockdown (p = 0.015), whereas no significant changes were observed in the testosterone, luteinising hormone, follicle-stimulating hormone, estradiol and prolactin serum levels. No patient showed TSH serum levels above or below reference ranges, neither before nor after lockdown. Interestingly, TSH variation after lockdown was dependent on the working habit change during lockdown (p = 0.042). We described for the first time a TSH reduction after a stressful event in a prospective way, evaluating the HPT axis in the same population, before and after the national lockdown. This result reinforces the possible interconnection between psychological consequences of a stressful event and the endocrine regulation.

scholarly journals Effect of Microsurgical Subinguinal Varicocele Repair on Chronic Dull Scrotal Pain in Men with Grade II-III Lesions

2015 ◽  
Vol 9 (4) ◽  
pp. 188-191 ◽  
Author(s):  
Saad Elzanaty ◽  
Claus E. Johansen
Keyword(s):  
Pain Assessment ◽  
Complete Resolution ◽  
Testicular Atrophy ◽  
Scrotal Pain ◽  
Grade Ii ◽  
Varicocele Repair

Introduction: We aimed to evaluate the effectiveness of microsurgical subinguinal varicocele repair in patients with grade II-III lesions and chronic dull scrotal pain. Materials and Methods: A total of 29 patients with grade II-III varicocele and chronic dull scrotal pain that had a microsurgical subinguinal varicocele repair were included in the study. They were followed-up for 6-12 months including pain assessment and scrotal examination. Results: Of the 29 patients, 28 (97%) reported complete resolution of pain with no palpable varicocele on scrotal examination. No cases of testicular atrophy or hydrocele formation were reported. Conclusion: These results indicated that microsurgical varicocele repair should be considered in patients with grade II-III lesions and chronic dull scrotal pain.

Post-Transplantation High-Dose Cyclophosphamide (Cy) Is Effective Single Agent GVHD Prophylaxis That Permits Prompt Immune Reconstitution after Myeloablative HLA Matched Related and Unrelated Bone Marrow Transplantation (BMT).

Blood ◽  
2006 ◽  
Vol 108 (11) ◽  
pp. 2891-2891 ◽  
Author(s):  
Luznik Leo ◽  
Chen R. Allen ◽  
Kaup Michele ◽  
Bright C. Emilie ◽  
Bolanos-Meade Javier ◽  
...  
Keyword(s):  
T Cells ◽  
Chronic Gvhd ◽  
Single Agent ◽  
High Dose ◽  
Post Transplantation ◽  
Cell Counts ◽  
Gvhd Prophylaxis ◽  
Grade Ii ◽  
The Impact

Abstract Prolonged pharmacologic immunosuppression is a major obstacle to early immunologic recovery after allogeneic BMT. Based on our results in animal models, we studied whether properly timed high-dose Cy post-HLA matched related and unrelated BMT is an effective strategy for limiting GVHD; we hypothesized that avoiding prolonged immunosuppression would speed immune recovery and reconstitution of regulatory T cells (T regs) thereby decreasing post-transplant complications. We are reporting results on 46 consecutive patients (median age 41, range 1–64) with high-risk hematologic malignancies (20 AML, 12 ALL, 6 NHL, 3 HD, 2 MM, 2 CML, 1 CMMoL); 28 received related and 18 unrelated unmanipulated HLA-matched BM (median of 2.2 x 108 MNC per kg) after conditioning with busulfan on days -7 to -3 and Cy (50 mg/kg/day) on days -2 and -1, and followed by Cy (50 mg/kg/day) on days +3 and +4 as the sole GVHD prophylaxis. All the patients had advanced disease (20 in advanced remission with the rest having refractory disease), and the median follow-up is 13 (range 6–24) months. All but two patients had sustained engraftment. The cumulative incidence of acute grades II–IV and grades III–IV GVHD were 41% and 9%, respectively. All patients with GVHD responded fully to standard therapy (steroids ± tacrolimus) or therapy per BMT CTN0302, and all except 2 patients were rapidly weaned from all immunosuppressive agents. Of the thirty-six patients alive after day 100, only 1 of the 23 patients that received HLA-matched related, and 3 of 13 patients that received unrelated allografts, developed chronic GVHD. Twenty-six (56%) patients are alive, of whom 21 (45%) are in complete remission. There were no deaths secondary to infection or GVHD. CMV reactivation was detected in 11 of 36 (31%) patients, of whom 9 had GVHD. There was no CMV infection. Median (± SEM) CD4+ T cell counts were 99 ± 16/mL and 209 ± 49/mL on days 60 (n = 23) and 180 (n= 8), respectively. Corresponding values for CD8+ T cells were 248 ± 132/mL and 228 ± 161/mL on days 60 and 180, respectively. Patients with grade II–IV GVHD had significantly fewer peripheral blood (PB) CD4+Foxp3+ T cells compared to patients with grade 0–I GVHD (p<0.05). Development of grade II–IV GVHD negatively correlated with the expression of the Foxp3 (p<0.05) and was associated with relatively higher expression of interferon-γ mRNA (p=0.08) in PB, suggesting higher effector function in the absence of Tregs in patients with grade II–IV GVHD. No differences in IL-10 mRNA expression between patients with or without GVHD were found, while significantly higher expression of interleukin-2 mRNA was detected in patients with grade II–IV GVHD (p<0.025). These results indicate that high-dose post-transplantation Cy is effective as a single agent strategy for limiting acute and chronic GVHD after myeloablative HLA-matched related and unrelated allografting; this approach also limits the need for prolonged immunosuppression, resulting in favorable immunoreconstitution with few opportunistic infections in this unfavorable group of patients. Longer follow-up and larger numbers of patients are needed to assess the impact of this strategy on survival.

A personal consecutive series of surgically treated 51 cases of insular WHO Grade II glioma: advances and limitations

2009 ◽  
Vol 110 (4) ◽  
pp. 696-708 ◽  
Author(s):  
Hugues Duffau
Keyword(s):  
Posterior Part ◽  
Surgical Removal ◽  
Consecutive Series ◽  
Glioma Surgery ◽  
Who Grade ◽  
Additional Surgery ◽  
Grade Ii ◽  
The Impact ◽  
Grade Ii Glioma

Object Few experiences of insular surgery have been reported. Moreover, there are no large surgical studies with long-term follow-up specifically dedicated to WHO Grade II gliomas involving the insula. In this paper, the author describes a personal consecutive series of 51 cases in which patients underwent surgery for an insular Grade II glioma. On the basis of the functional and oncological results, advances and limitations of this challenging surgery are discussed. Methods Fifty-one patients harboring an insular Grade II glioma (revealed by seizures in 50 cases) underwent surgery. Findings on preoperative neurological examination were normal in 45 patients (88%). All surgeries were conducted under cortico-subcortical stimulation, and in the case of 16 patients while awake. Results Despite an immediate postoperative worsening in 30 cases (59%), the condition of all but 2 patients (96%) returned to baseline or better. Postoperative MR imaging demonstrated that 77% of resections were total or subtotal. Ten patients underwent a second or third surgery, with no additional deficit. Forty-two patients (82%) are alive with a median follow-up of 4 years. Conclusions This is the largest reported experience with insular Grade II glioma surgery. The better knowledge of the insular pathophysiology and the use of intraoperative functional mapping allow the risk of permanent deficit to be minimized (and even enable improvement in quality of life) while increasing the extent of resection and thus the impact on the course of the disease. Therefore, surgical removal must always be considered for insular Grade II glioma. However, this surgery remains challenging, especially within the anterior perforating substance and the posterior part of the (dominant) insula. Additional surgery can be suggested in cases in which the first resection is not complete.

scholarly journals Dual T-Cell Depletion with a Very Low Dose of ATG and Ptcy Provides an Effective Control of Acute Gvhd in PBSC RIC Allo-HSCT

Blood ◽  
2019 ◽  
Vol 134 (Supplement_1) ◽  
pp. 5669-5669
Author(s):  
Maria Queralt Salas ◽  
Arjun Law ◽  
Wilson Lam ◽  
David Loach ◽  
Zeyad Al-Shaibani ◽  
...  
Keyword(s):  
Low Dose ◽  
Acute Gvhd ◽  
Effective Control ◽  
Post Transplant ◽  
Transplant Outcomes ◽  
Gvhd Prophylaxis ◽  
Unrelated Donors ◽  
Grade Ii ◽  
The Impact

Introduction As has been described by Dr. Viswabandya et al, the combination of anti-thymoglobulin (ATG), post-transplant cyclophosphamide (PTCy) and cyclosporine (CsA) provides an effective control of graft-versus host disease (GVHD) in peripheral blood (PB) allo-HSCT. We aim to report our experience in reduced intensity conditioning (RIC) allo-HSCT using a novel GVHD prophylaxis composed by a very low dose of ATG, PTCy and CsA for GVHD prophylaxis. Patients and methods Between May 2018 and April 2019, 106 adult patients underwent RIC allo-HSCT with the present GVHD prophylaxis. All these recipients were included in the study. RIC regimen was composed by fludarabine, busulfan, and 200cGy of total body irradiation. For GVHD prophylaxis all recipients received a total dose of 2mg/kg of rabbit-ATG on day -3 (0.5mg/kg) and -2 (1.5mg/kg), PTCy 50mg/m2/day on day +3 and +4, and CsA since day +5. Data was collected retrospectively and updated on July 2019. The median follow-up was 7.6 months (range: 0.4-14.6) and survival percentages were calculated at 6 months. The cum.Inc of GVHD was assessed accounting relapse and death as competing events. Results The main baseline and post-transplant information is summarized in the Table 1 and 2. The cum.Inc of grade II-IV and III-IV acute GVHD at day +100 was 19% and 7.7%. The cum.Inc of grade II- IV was not significantly affected by donor type (P=0.787). However, the cum.Inc of grade III-IV was significantly higher in those recipients who received haploidentical or 9/10 matched unrelated donor (MUD) grafts (p=0.048). Rates of CMV and EBV reactivation were respectively 62.3% and 68.9%. No patients were diagnosed with CMV disease. Biopsy proven post-transplant lymphoproliferative disorder was diagnosed in only 1 recipient and successfully resolved after rituximab. Thirty-two (30.2%) recipients died and 16 (15.1%) relapsed during the follow-up. Main causes of death were relapse 13 (12.3%) and infection 6 (5.7%). The main outcome information is reported in the Table 2 and Plot 1 and 2. Those recipients who received grafts from matched related and unrelated donors had a significant better non-relapse mortality (NRM) (P=0.001), overall survival (OS) (P=0.02), relapse-free survival (RFS) (P=0.03) and GVHD-free/RFS (P=0.006). Table 3 shows the impact of risk factors in transplant outcomes. Those recipients with an HCT-CI score ≥3 had a significant worse OS (HR 2.5; P=0.024) and RFS (HR 2.5; P=0034). Those recipients who received grafts from 9/10 MUD and haploidentical donors had a significant worse RFS (HR 2.1; P=0.049). Disease risk index was not a significant risk factor for OS or RFS. Lastly, those recipients who received grafts from haploidentical donors had a significant worse GRFRS (HR 2.9; P=0.04). Conclusion The dose of ATG for GVHD prophylaxis is not well established. The combination of ATG (2mg/kg), PTCy, and CsA is safe and provides an effective acute GVHD prophylaxis in PB RIC allo-HSCT. Further investigations are required to analyze the effect of this prophylaxis in chronic GVHD to better state long-term outcome conclusions and to improve post-transplant outcomes in those recipients who received grafts from mismatched donor sources (haploidentical and 9/10 matched unrelated donors). Disclosures Michelis: CSL Behring: Other: Financial Support. Mattsson:Celgene: Honoraria; Therakos: Honoraria; Gilead: Honoraria.

scholarly journals Serum IGFBP-2 in Systemic Sclerosis as a Protective Factor of Lung Dysfunction

2020 ◽  
Author(s):  
Julien Guiot ◽  
Makon-Sébastien Njock ◽  
Béatrice André ◽  
Fanny Gester ◽  
Monique Henket ◽  
...  
Keyword(s):  
Systemic Sclerosis ◽  
Pulmonary Function ◽  
Lung Disease ◽  
Serum Levels ◽  
Lung Fibroblasts ◽  
Functional Study ◽  
Lung Dysfunction ◽  
The Impact

Abstract Background: Systemic sclerosis (SSc) is a rare connective tissue disease associated with rapid evolving interstitial lung disease (SSc-ILD), driving its mortality. Specific biomarkers associated with the progression of this lung disease are highly needed. We aimed to identify specific biomarkers of SSc-ILD to predict the evolution of the disease.Methods: We compared prospectively serum levels of several biomarkers associated with lung fibrosis in SSc patients (n=102), among which SSc-no ILD (n=63) and SSc-ILD (n=39), compared to healthy subjects (HS) (n=39). We also performed a longitudinal study in a subgroup of 28 patients analyzing biomarkers variations and pulmonary function tests over a period of 2 years. Furthermore, we performed in vitro analysis to study the impact of Insulin like Growth Factor Binding Protein (IGFBP)-2 on fibrotic activity of human lung fibroblasts. Results: Serum levels of IGFBP-1, IGFBP-2, interleukin-8 and matrix metallopeptidase-9 were significantly increased in SSc patients compared to HS while IGF-1 and IGFBP-3 were reduced. The variation of IGFBP-2 between baseline and 2-year follow-up was positively correlated with pulmonary function (assessed by carbon monoxide transfer coefficient (KCO)) at 2-year follow-up (r=0.6, p<0.001). Receiver operating characteristic curve analysis enabled us to identify that baseline IGFBP-2<105 ng/ml was associated with a better outcome (low risk to display KCO<70% predicted) at 2-year follow-up (area under the curve=0.75 at 75% sensibility and 68% specificity, p<0.05). In vitro functional study showed that IGFBP-2 significantly reduced fibroblast proliferation and pro-fibrotic activity.Conclusions: We showed for the first time that serum levels of IGFBP-2 might predict the evolution of SSc-ILD. Baseline IGFBP-2 above 105 ng/ml might be a prognostic factor of alveolo-capillary dysfunction.

Testosterone suppression: Impact of testosterone level on disease progression in advanced prostate cancer.

2012 ◽  
Vol 30 (5_suppl) ◽  
pp. 46-46
Author(s):  
Shawn Dason ◽  
Justin Tong ◽  
Christopher Brian Allard ◽  
Bobby Shayegan
Keyword(s):  
Prostate Cancer ◽  
Disease Progression ◽  
Testosterone Level ◽  
Advanced Prostate Cancer ◽  
Risk Groups ◽  
Rank Test ◽  
Testosterone Levels ◽  
Baseline Characteristics ◽  
The Impact

46 Background: In patients with advanced prostate cancer, medical castration remains a mainstay of treatment. A testosterone level below 50 ng/dL has been previously accepted as an adequate level of androgen suppression and remains the benchmark level for clinical trials. However, there is mounting evidence that lower testosterone levels may be associated with improved clinical outcomes. We evaluated our cohort of patients with advanced prostate cancer to assess the impact of testosterone suppression on progression to castrate resistant prostate cancer (CRPC). Methods: Patient data was obtained from a prospective database of patients undergoing androgen deprivation therapy (ADT) at a tertiary centre from 2006-2011. A total of 39 patients were eligible for inclusion with at least 12 months follow-up. Patients were administered LHRH agonists or antagonist with testosterone and PSA assessments every 3 months. Patients were considered to have progressed to CRPC when there were at least 2 consecutive rises in PSA above nadir, clinical progression, or death from disease. Patients were stratified into two risk groups based on 6-month absolute and 1-year mean testosterone levels following initiation of ADT. Baseline characteristics between risk groups were compared using the Student’s t-test and chi-squared test. Probability of disease progression was assessed using the Kaplan-Meier method and compared using the log-rank test. Results: Median patient follow up was 2.3 years with 38% free of disease at last follow up. Patients with 6-month absolute testosterone less than 32 ng/dL had an increased time to CRPC (log rank p=0.06). Patients with 1-year mean testosterone less than 32 ng/dl had a significantly increased time to CRPC (log rank p=0.005). Patients did not differ significantly in their baseline characteristics. Conclusions: Adequate testosterone suppression during ADT may play a clinically significant role in delaying CRPC. While PSA levels are often used to assess for response to ADT, the current study suggests testosterone level in the first year following initiation of ADT may serve as an early predictor of disease progression.

Distant 10 years results of laparoscopic operative treatment in patients with varicocele

Open Medicine ◽  
2009 ◽  
Vol 4 (2) ◽  
pp. 203-207
Author(s):  
Zbigniew Jabłonowski ◽  
Adam Grzegorczyk ◽  
Robert Kȩdzierski ◽  
Eugeniusz Miȩkoś ◽  
Marek Sosnowski
Keyword(s):  
Pregnancy Rate ◽  
Operative Treatment ◽  
Rank Correlation ◽  
Testicular Artery ◽  
Artery Ligation ◽  
Scrotal Pain ◽  
Spearman’S Rank Correlation ◽  
Smoking Addiction ◽  
The Impact ◽  
Varicocele Repair

AbstractVaricocele has been regarded a curable cause of infertility for dozens of years. The impact of varicocele treatment in terms of increase in pregnancy rates is a debated issue. We evaluate data from a 10-year cohort of results from laparoscopic operative treatment of varicocele patients according to pregnancy rate, complication rate, and satisfaction with varicocele repair. Ninety seven patients were treated by means of laparoscopy between 1993 and 1996. Ten years after operation questionnaires were sent to all patients. Answers were obtained from 49/97 pts. (50,5%). Details connected with marital status, pregnancy rate, addictions and scrotal pain discomfort were collected. Statistical analysis was performed using chi-square independence test and Spearman’s rank correlation coefficient. After 10 years, 75.5% who answered the questionnaire were fully satisfied with the results of treatment, 12.3% pts of patients were partially satisfied; 63.3% of patients fathered 1 to 3 children. Married patients and those who fathered children were found to be the most satisfied with the operation. We also found the statistically significant negative dependency between smoking addiction and number of children. There were no major complications intra- or postoperatively. No harmful consequences of testicular artery ligation were found. In conclusion, long-time 10 years follow-up enables better estimation of the results of laparoscopic treatment in patients with varicocele. Pregnancy rate may depend not only on varicocele repair but on smoking addiction as well. There is still no evidence of harmful consequences due to testicular artery ligation after varicocele repair

scholarly journals Cardiac Diagnostic Feature and Demographic Identification Models: A Futuristic Approach for Smart Healthcare Using Machine Learning

2021 ◽  
Author(s):  
Deepak Kumar ◽  
Chaman Verma ◽  
Sanjay Dahiya ◽  
Pradeep Kumar Singh ◽  
Maria Simona Raboaca
Keyword(s):  
Machine Learning ◽  
Medical Records ◽  
Supervised Machine Learning ◽  
Age Group ◽  
Heart Patients ◽  
Kaplan Meier ◽  
And Gender ◽  
Clinical Records ◽  
The Impact

Around the world, every year, about 17 million people death cause happen due to CardioVascular Diseases (CVD). As per clinical records, primarily sufferers exhibit myocardial infarctions and Heart Failures (HF). Creatinine is a Musculo - skeletal waste product. The kidneys filter creatinine from the blood and excrete it through the urine in a healthy body. High creatinine levels can suggest renal problems. Elevated Serum Creatinine (SC) has been well established in the HF. Patients&rsquo; electronic medical records can be used to quantify symptoms and other related clinical laboratory test values, which would then be utilized to direct biostatistics exploration to uncover patterns and associations that doctors would otherwise miss. The latest American Heart Association guidelines for 1500 mg/d sodium tend to be sufficiently relevant for patients with stage A and B with HF. In this article, we used a dataset of the year 2015 of heart patients records of 299 patients. The present paper used the data analytic and statistical tools to verify the significant differences between alive and dead patients&rsquo; SC and Serum Sodium (SS). It also demonstrates the impact of significant features on abnormal SC and SS on the Survival-Status levels. The Age-Group feature, which is derived from age attribute and, Ejection Fraction (EF), anemia, platelets, Creatinine Phosphokinase (CPK), Blood-Pressure (BP), gender, diabetes, and smoking-status were utilized to determine the potential contributing features to mortality with Cox regression model. The Kaplan Meier plot was used to investigate the overall pattern of survival concerning age-group. During pre-processing of the dataset, Age and SS were removed due to multicollinear features during performing machine learning algorithms experiments. This paper also predicted patients&rsquo; survival, age group, and gender using supervised machine learning classifiers. Detection of significant features would help in making informed decisions to balance the lifestyle of heart patients. The author revealed that the patient&rsquo;s follow-up months, as well as SC, EF, CPK, and platelets, are sufficient key features to predict heart patient survival using Random Forest (RF) stratified 10-fold CV method with accuracy (96%) with 5% Standard Deviation (SD) from medical records dataset. We identified the age-group and gender of the patient, and the RF model outperformed others with the best accuracy 96% and 94% in both cases having 11% SD. Also, prominent features such as CPK, SC, follow-up month, platelets, and ejection were found to be significant factors in predicting the patient&rsquo;s age-group. Smoking habits, CPK, platelets, follow-up month, and SC of each patient were discovered to be significant predictors of patient gender. The hypothetical study proved that SC and SS making substantial differences in the survival of patients (p &amp;lt; 0.05) and failed to reject that anemia, diabetes, and BP making a significant impact on the creatinine and sodium of each patient (p &amp;gt; 0.05). With &chi;2(1) = 8.565, the Kaplan Meier plot revealed that mortality was high in the extremely elder age-group. The finding has possible effects on clinical practice and becomes a new medical support system when predicting whether a patient can survive a heart attack or not. The doctor should primarily concentrate on follow-up month, SC and EF, CPK, and platelet count since the aim is to understand whether a patient survives after HF.

Updated Analysis of Hematopoietic Stem Cell Transplantations after Reduced Intensity Conditioning Regimen (RIC HSCT) for Hematological Malignancies from the Société Française de Greffe de Moelle Osseuse et de Thérapie Cellulaire (SFGM-TC) Registry.

Blood ◽  
2005 ◽  
Vol 106 (11) ◽  
pp. 45-45 ◽  
Author(s):  
Mauricette Michallet ◽  
Quoc-Hung Le ◽  
Thomas Prebet ◽  
Mohamad Mohty ◽  
Jean Michel Boiron ◽  
...  
Keyword(s):  
Hematological Malignancies ◽  
Chronic Gvhd ◽  
Conditioning Regimen ◽  
Disease Status ◽  
Peripheral Blood Stem Cells ◽  
Hematopoietic Stem ◽  
Grade Ii ◽  
The Impact ◽  
Global Population

Abstract This report updates a retrospective study from SFGM-TC registry concerning 738 patients who underwent RIC HSCT for hematological malignancies [280 F, 458 M, median age: 51 years (1–72)] between 1997 and 2004. The diagnosis were 173 AML, 40 ALL, 68 MDS, 152 NHL, 36 HD, 45 CLL, 70 CML, 154 MM; 332 patients have been previously transplanted. At time of conditioning, 261 patients were in CR, 224 in PR and 253 in progressive disease (PD). Peripheral blood stem cells (PBSC) were used in 574 patients and bone marrow in 164 patients from 655 HLA related donors and 83 unrelated donors. As conditioning, 152 patients received fludarabine and TBI (2 grays), 300 patients fludarabine, busulfan and anti-thymocyte globulins (FBS) (ATG 1d: 57, 2 d: 84, 3 d: 58, 4 d: 18, 5 d: 83) and 286 patients an other regimen. As GVHD prophylaxis, 722 patients received a cyclosporine A (CsA) based regimen. After transplant, 252 patients (35%) in the global population developed an acute GVHD ≥ grade II (grades III and IV: 116) and 208 patients (37%) in the PBSCT population (grades III and IV: 100). A chronic GVHD was present in 258 patients (38%) in the global population (115 limited and 143 extensive) and 221 patients (42%) in the PBSCT population (95 limited and 126 extensive). With a median follow-up of 27 months, the 3-year probability of overall survival (OS) and event-free survival (EFS) for the global population was 38% (33–44) and 28%(24–34) and for PBSC SCT patients 39%(33–46) and 32%(27–39) respectively. The 3-year probability of OS varied according to diagnosis (CLL: 62%, NHL:50%, CML:44%, MM:41%, MDS:37%, AML:26%, ALL:20%) and cGVHD (no:28%, yes:61%). The cumulative TRM incidence was 12% at 1 year and 13% at 3 years. A multivariate analysis was performed studying pre and post transplant factors for OS, EFS and GVHD:. Table 1 summarizes all variables showing a significant impact on OS and EFS. Furthermore, analyses showed the impact of one variable on AGVHD and cGVHD for PBSCT population: FBS with ATG 1day vs 2 days [HR:1.56(1.19–2.04) p=0.001, HR:1.50(1.14–1.97) p=0.003]. In conclusion, besides the influence of known factors on OS and EFS after RIC HSCT, this study pointed out, on a large series with a long-term follow-up, the major impact of disease status, acute and chronic GVHD and demonstrated the important role of ATG duration on GVHD incidence. Table 1: Multivariate analyses OS/EFS Variables OS (HR) p EFS (HR) p Conditionning :FBS ATG 1d vs 2 d Global 1.47 (1–2.2) 0,05 NS PBSC 1.6 (1.03–2.49) 0,04 NS FBS ATG 5d vs 2 d PBSC NS 1.13(1.04–1,24) < 0.01 PD vs CR Global 1.22 (1.1–1.32) < 0.01 1.15 (1.07–1.25) < 0.01 PBSC 1.2 (1.1–1,3) < 0.01 1.14 (1.05–1.24) < 0.01 Previous HSCT: yes vs no Global 1.27 (1.02–1,59) 0,04 1.25 (1.01–1.55) 0.04 AGVHD : Grade II vs 0-I PBSC 1.21 (1–1.47) 0,05 NS AGVHD : Grade III-IV vs 0-I Global 1,28 (1,14–1,43) < 0.01 1.12 (1–1.25) 0.04 PBSC 1.3 (1.14–1.47) < 0.01 1.13 (1–1.28) 0.05 cGVHD : yes vs no Global 0.2 (0.14–0.28) < 0.01 0.25 (0.19–0.35) < 0.01 PBSC 0.19 (0.13–0.28) < 0.01 0.25 (0.18–0.34) < 0.01

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