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The Relationship between Metabolic Parameters, Cardiac Parameters and MIC-1/GDF15 in Obese Children. Exp Clin Endocrinol Diabetes 2016; 125:86-90. [PMID: 27750354 DOI: 10.1055/s-0042-114220] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Objective: Childhood obesity which is a predictor of adulthood obesity is associated with type 2 diabetes, metabolic syndrome, dyslipidemia, coronary artery diseases and subclinical inflammation. Growth differentiation factor-15, also known as macrophage inhibitory cytokine-1 (MIC-1/GDF15) is a member of the transforming growth factor- β super family and increases during inflammatory states. Adults with obesity have increased serum concentrations of MIC-1/GDF15. MIC-1/GDF15 is associated with cardio metabolic risk in adults. Design: Identification of obese children at higher risk for cardio metabolic complications is important. The relations of MIC-1/GDF15 to parameters of obesity in children have never been studied. Methods: We measured serum MIC-1/GDF15 concentration in obese children by ELİSA and evaluated its relationship with anthropometric, biochemical and echocardiographic parameters. Results: No significant difference in serum MIC-1/GDF15 between normal-weight and obese children was observed. MIC-1/GDF15 was positively correlated with CRP, ALT and aortic dimension when normal-weight and obese children were analyzed together. Conclusions: MIC-1/GDF15 may provide a link between childhood obesity and cardio metabolic complications that will occur in time course. Further work would be required to find out if MIC-1/GDF15 has any role in the early inflammatory, cardiac and metabolic changes in childhood obesity.
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Umbilical cord blood graft engineering: challenges and opportunities. Bone Marrow Transplant 2016; 50 Suppl 2:S55-62. [PMID: 26039209 DOI: 10.1038/bmt.2015.97] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
We are entering a very exciting era in umbilical cord blood transplantation (UCBT), where many of the associated formidable challenges may become treatable by ex vivo graft manipulation and/or adoptive immunotherapy utilizing specific cellular products. We envisage the use of double UCBT rather than single UCBT for most patients; this allows for greater ability to treat larger patients as well as to manipulate the graft. Ex vivo expansion and/or fucosylation of one cord will achieve more rapid engraftment, minimize the period of neutropenia and also give certainty that the other cord will provide long-term engraftment/immune reconstitution. The non-expanded (and future dominant) cord could be chosen for characteristics such as better HLA matching to minimize GvHD, or larger cell counts to enable part of the unit to be utilized for the development of specific cellular therapies such as the production of virus-specific T-cells or chimeric-antigen receptor T-cells which are reviewed in this study.
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A case of Seckel syndrome with tricuspid atresia. GENETIC COUNSELING (GENEVA, SWITZERLAND) 2014; 25:171-175. [PMID: 25059015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Seckel syndrome is an autosomal recessive disease presenting with marked growth retardation, microcephalic dwarfism, some facial and skeletal abnormalities. Tricuspid atresia is a rare and life threatening cyanotic congenital heart diseases, with an incidence of 1% to 3%. It is feature of the anatomically normally related great arteries with a large ventricular septum defect and stenosis of right ventricular outflow tract. Tricuspid atresia has never been reported in patients with Seckel syndrome. Here we report a 15-day-old girl baby diagnosed as having Seckel syndrome with tricuspid atresia.
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Achieving stringent CR is essential before reduced-intensity conditioning allogeneic hematopoietic cell transplantation in AML. Bone Marrow Transplant 2013; 48:1415-20. [PMID: 23933764 DOI: 10.1038/bmt.2013.124] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2013] [Revised: 07/09/2013] [Accepted: 07/10/2013] [Indexed: 12/22/2022]
Abstract
Reduced-intensity conditioning (RIC) allogeneic hematopoietic cell transplantation (allo-HCT) can cure patients with AML in CR. However, relapse after RIC allo-HCT may indicate heterogeneity in the stringency of CR. Strict definition of CR requires no evidence of leukemia by both morphologic and flow cytometric criteria. We re-evaluated 85 AML patients receiving RIC allo-HCT in CR to test if a strict definition of CR had direct implications for the outcome. These patients had leukemia immunophenotype documented at diagnosis and analyzed at allo-HCT. Eight (9.4%) had persistent leukemia by flow cytometric criteria at allo-HCT. The patients with immunophenotypic persistent leukemia had a significantly increased relapse (hazard ratio (HR): 3.7; 95% confidence interval (CI): 1.3-10.3, P=0.01) and decreased survival (HR: 2.9; 95% CI: 1.3-6.4, P<0.01) versus 77 patients in CR by both morphology and flow cytometry. However, the pre-allo-HCT bone marrow (BM) blast count (that is, 0-4%) was not significantly associated with risks of relapse or survival. These data indicate the presence of leukemic cells, but not the BM blast count affects survival. A strict morphologic and clinical lab flow cytometric definition of CR predicts outcomes after RIC allo-HCT, and therefore is critical to achieve at transplantation.
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Reduced-intensity hematopoietic cell transplantation in older patients with AML/MDS: umbilical cord blood is a feasible option for patients without HLA-matched sibling donors. Bone Marrow Transplant 2011; 47:494-8. [PMID: 21602900 DOI: 10.1038/bmt.2011.114] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Umbilical cord blood (UCB) has increased access to hematopoietic cell transplantation (HCT) for patients without HLA-matched sibling donors (MSD). We compared outcomes of HCT using MSD (N=38) or UCB (N=60) among older patients (age ≥ 55 years) with AML or myelodysplastic syndromes (MDS). All patients received a reduced intensity regimen consisting of CY, fludarabine and 200 cGy TBI. Median age at HCT was 63 years for MSD and 61 years for UCB recipients. Among UCB recipients, 95% received two UCB units and 88% received 1-2 locus HLA-mismatched units to optimize cell dose. OS at 3-years was 37% for MSD and 31% for UCB recipients (P=0.21). On multivariate analysis, donor source (MSD vs UCB) did not impact risks of OS, leukemia-free survival and relapse or treatment-related mortality. UCB is feasible as an alternative donor source for reduced-intensity conditioning HCT among older patients with AML and MDS who do not have a suitable MSD.
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Reduced Intensity Allogeneic Hematopoietic Cell Transplantation in Older Patients With Acute Myeloid Leukemia and Myelodysplastic Syndromes: Comparable Outcomes With Unrelated Umbilical Cord Blood and HLA-Identical Sibling Donors. Biol Blood Marrow Transplant 2011. [DOI: 10.1016/j.bbmt.2010.12.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Similar And Promising Outcomes In Older AML Patients In First Complete Remission After Reduced Intensity Conditioning With Cord Blood And Sibling Donor Transplantation. Biol Blood Marrow Transplant 2010. [DOI: 10.1016/j.bbmt.2009.12.235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Febrile reactions occurring with second cycle of high-dose melphalan and SCT in patients with AL amyloidosis: a 'melphalan recall' reaction. Bone Marrow Transplant 2009; 45:21-4. [PMID: 19421171 DOI: 10.1038/bmt.2009.94] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Aggressive treatment with high-dose i.v. melphalan followed by auto-SCT (HDM/SCT) is effective in inducing hematological and clinical remissions, and in extending survival in AL amyloidosis. Tandem cycles of HDM/SCT have been shown to increase hematologic complete response rates in patients with AL amyloidosis. Between April 1994 and July 2008, 57 patients with AL amyloidosis at the Boston University Medical Center were treated with a second cycle of HDM/SCT after failing to achieve a complete response after a first transplantation. A total of 11 of 57 patients (19%) treated with tandem transplantation developed high fever 12-24 h after melphalan administration. The average peak temperature was 39.1 degrees C. Other clinical features include hypotension, acute renal failure and skin rash. No infectious etiology was identified. One of the patients had serum available for measurement of cytokines before, during and after the febrile reaction. The concentration of several pro-inflammatory cytokines, including IL-6 and TNFalpha, increased significantly, showing a clear physiological response correlating with the clinical findings. We conclude that an unusual cytokine-mediated febrile reaction can occur in patients with AL amyloidosis exposed to a second cycle of high-dose melphalan, which we have termed a 'melphalan recall' reaction.
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Febrile Reactions Occurring With Second Cycle of High Dose Melphalan and Stem Cell Transplantation in Patients With AL Amyloidosis: A “Melphalan Recall” Reaction. Biol Blood Marrow Transplant 2009. [DOI: 10.1016/j.bbmt.2008.12.122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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10
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Treatment of AML and MDS relapsing after reduced-intensity conditioning and allogeneic hematopoietic stem cell transplantation. Leukemia 2007; 21:2540-4. [PMID: 17611563 DOI: 10.1038/sj.leu.2404828] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Steroid myopathy in patients with acute graft-versus-host disease treated with high-dose steroid therapy. Bone Marrow Transplant 2006; 38:299-303. [PMID: 16819437 DOI: 10.1038/sj.bmt.1705435] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
High-dose steroids are the first line of treatment for acute graft-versus-host disease (aGVHD). Steroid myopathy is a debilitating steroid-induced complication that significantly impairs a patient's performance status. To determine the frequency and severity of steroid myopathy and other steroid related complications in patients with acute myeloid leukemia (AML)/myelodysplastic syndrome (MDS) who developed grade >or=2 aGVHD after allogeneic hematopoietic stem cell transplantation (HSCT), we performed a retrospective analysis. Patients were included in the analysis if they had a diagnosis of AML/MDS, underwent an allogeneic HSCT between January 1996 and December 2001 and developed grade >or=2 aGVHD that was treated with 2 mg/kg of methylprednisolone and survived at least 100 days post transplant. A total of 70 patients fulfilled our inclusion criteria. Steroid myopathy was identified in 29 (41%) patients. Steroid myopathy was generally of moderate severity with severe debilitating steroid myopathy seen in only 3% of patients. We concluded that steroid myopathy is a common complication of high-dose steroid therapy after allogeneic HSCT in AML/MDS. Interventions aimed at preventing and treating this complication are warranted and need to be explored in prospective clinical trials.
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Disease status at transplant impacts lymphocyte and platelet recovery after allogeneic peripheral blood stem cell transplant (PBSCT) for patients with AML/MDS. Biol Blood Marrow Transplant 2006. [DOI: 10.1016/j.bbmt.2005.11.131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Predictive factors for hematopoietic engraftment after autologous peripheral blood stem cell transplantation for AL amyloidosis. Bone Marrow Transplant 2005; 35:567-75. [PMID: 15665842 DOI: 10.1038/sj.bmt.1704826] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Treatment of patients with AL amyloidosis with high-dose melphalan and autologous peripheral blood stem cells (PBSC) produces hematologic remissions in approximately 40% of evaluable patients, accompanied by improvements in organ disease and quality of life. These patients, who frequently have amyloid deposits in bone marrow blood vessels and interstitium and impaired function of kidneys, liver, spleen, and heart, represent an unusual population for stem cell transplantation, with unique problems. To identify factors influencing engraftment rates after chemotherapy and autologous granulocyte colony-stimulating factor (G-CSF)-mobilized PBSC reinfusion, we studied a group of 225 patients. The median time to neutrophil engraftment was 10 days (range, 8-17 days). In a multivariate analysis, the factors positively affecting the rate of neutrophil engraftment were CD34+ stem cell dose, female gender, and minimal prior alkylator therapy. The median time to platelet engraftment was 13 days (range, 7-52 days). Factors positively affecting platelet engraftment, in addition to CD34+ cell dose, included preserved renal function and the absence of neutropenic fever. The conditioning dose of intravenous melphalan was not found to be an independent predictive factor for hematopoietic recovery. Thus, in this patient population, organ function and host and hematopoietic factors influence engraftment after PBSC rescue.
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Erratum: Predictive factors for hematopoietic engraftment after autologous peripheral blood stem cell transplantation for AL amyloidosis. Bone Marrow Transplant 2005. [DOI: 10.1038/sj.bmt.1704898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Tamoxifen-induced tissue factor pathway inhibitor reduction: a clue for an acquired thrombophilic state? Ann Oncol 2004; 15:1622-6. [PMID: 15520062 DOI: 10.1093/annonc/mdh437] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Current understanding of hemostatic systems enables us to better explore the enigmatic pathobiology of tamoxifen (TAM)-induced thrombotic diathesis. We have therefore aimed to assess the hemostatic changes in breast cancer patients receiving TAM on an adjuvant basis. PATIENTS AND METHODS The study population consisted of 43 female patients with hormone receptor-positive breast cancer who received TAM 20 mg/day as part of their adjuvant treatment. Mean age was 52+/-12 years (range 25-74). Twenty-one patients (49%) were premenopausal. Plasma samples were collected prior to and following 6 months of TAM therapy and were assayed for total tissue factor pathway inhibitor (TFPI), free TFPI, lipid-bound TFPI, thrombomodulin, D dimer, activated protein C resistance (APC res), factors VIIa, II, V, VII and X, and global fibrinolytic capacity (GFC). RESULTS Median total TFPI decreased significantly from 48.5 ng/ml to 36.2 ng/ml (P=0.001), free TFPI from 10 to 7.6 ng/ml (P=0.001) and lipid-bound TFPI from 39.1 to 28.7 ng/ml (P=0.001). There were significant decreases in the levels of factor II (P=0.03), factor V (P=0.001), factor VII (P=0.06), thrombomodulin (P=0.01) and D dimer (P=0.001). However, APC res times were significantly prolonged (P=0.04). The remaining parameters that we have studied were not significantly affected. CONCLUSION Our findings suggest that TAM tends to activate the coagulation pathway by counteracting major molecules involved in coagulation inhibition, namely TFPI and TM. As reflected by unchanged GFC, the drug appears to impair the expected compensatory activation of the fibrinolytic system, which removes fibrin polymers resulting from coagulation activation.
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Cryotherapy (ice chips) is effective in preventing melphalan-induced oral mucositis (OM) in patients with AL amyloidosis. Biol Blood Marrow Transplant 2004. [DOI: 10.1016/j.bbmt.2003.12.170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Abstract
The frequency of splenic involvement in AL amyloidosis is not precisely known. However, splenomegaly has been reported in 4-13% of patients. We report four cases of spontaneous splenic rupture in patients with AL amyloidosis. Splenic rupture was the initial manifestation of the disease in one of these patients. The other three experienced splenic rupture during or after high-dose intravenous melphalan with autologous peripheral blood stem cell transplantation (HDM/SCT): one during stem cell mobilization with G-CSF prior to HDM/SCT and two after hematopoietic recovery following treatment. Two of the four patients had Factor X deficiency, the most common coagulation abnormality associated with AL amyloidosis. All four patients underwent splenectomy without significant postoperative complications. Splenic rupture in AL amyloidosis as a complication of aggressive treatment with HDM/SCT has not been reported previously.
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Abstract
OBJECTIVE The study was performed to investigate the level of serum cardiac troponin I (cTnI), a specific marker for myocardial cell damage, in the acute rheumatic carditis (RC). METHODS Twenty seven consecutive patients with acute RC and 23 healthy children were enrolled. RESULT cTnI level in both groups showed no statistical difference (p > 0.05). CONCLUSION Serum cTnI level did not gain clinical use.
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Abstract
We have investigated the relationship between oxygen free radicals and acute rheumatic fever with regard to diagnosis of the disease process. At the time of diagnosis, we measured the levels of reactive oxygen molecules in the plasma, this being a parameter for oxygen free radicals, and discovered the levels to be significantly higher when compared with those measured in a control group (P<0.05). The levels measured in the plasma, however, were not statistically different among patients with and without carditis. We found a progressive decrease in the levels measured in the plasma when patients with acute rheumatic fever were tested on the 15th, 30th and 90th days subsequent to diagnosis. By the 90th day, levels measured in the plasma were still higher, but no longer significantly elevated, when compared with the control group. The present study is preliminary, but raises the possibility that measurement of oxygen free radicals in the plasma could be used as a laboratory test for active state of acute rheumatic fever. Further investigations will be needed, nonetheless, to determine the clinical application of this technique.
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Abstract
Clonal thrombocytosis (CT) associated with myeloproliferative disorders (MPD) is believed to be secondary to autonomous unregulated platelet production. Secondary or reactive thrombocytosis (RT) can be observed in a number of clinical circumstances and may be related to persistent production of some thrombopoietic factors acting on megakaryocytes (MK). The goal of this study is to assess the serum concentrations of these cytokines in control subjects and patients with MPD associated with thrombocythemia, RT, and autoimmune thrombocytopenic purpura (ATP). Eleven patients with MPD, five with chronic myeloid leukemia (CML), three with polycythemia vera (PCV), two with essential thrombocythemia (ET), one with myelofibrosis, 15 with RT, eight with ATP, and 12 healthy volunteers were enrolled in the study. Serum interleukin (IL)-1beta, IL-6, tumor necrosis factor-alpha (TNF), fibronectin, intracellular adhesion molecule-1 (ICAM-1), and thrombomodulin (TM) were measured in these groups. Interleukin- 1beta, IL-6, and TNF levels were high in patients with RT and ATP, suggesting that these cytokines act on early uncommitted progenitors, promoting commitment along the MK lineage and leading to thrombocytosis or compensation for thrombocytopenia. TM was significantly increased in patients with MPD compared to all other groups, probably indicating the presence of subclinical endothelial damage. Fibronectin levels were high in MPD and RT patients. This finding can be secondary to high platelet turnover in these patients. We found that ICAM-1 levels were high in patients with clonal thrombocytosis. ICAM-1 can be one of the factors initiating the events ultimately leading to clonal thrombocytosis. Thrombocythemia associated with MPD is an autonomous phenomenon not regulated by cytokines.
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A partial trisomy 15q due to 15;17 translocation detected by conventional cytogenetic and FISH techniques. GENETIC COUNSELING (GENEVA, SWITZERLAND) 2000; 11:25-32. [PMID: 10756424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
We report a case having multiple abnormalities including the simultaneous presence of the heart defect and central nerve system abnormalities, which has been reported in a few cases, and with a partial trisomy 15q. Partial trisomy 15q has been inherited from a balanced translocation carried by his phenotypically normal father, detected by traditional banding and fluorescence in situ hybridization (FISH). Application of FISH using whole chromosome specific library probes, locus specific and repetitive probes allowed us to detect the translocation between chromosomes 15q and 17q. Simultaneous application of probes revealed the position of the translocation. Interestingly, in addition to the chromosomes 15 pericentromeric signals, the use of chromosome 15 beta-satellite III probe demonstrated an extra signal on chromosome 14 in both metaphase, and lighted three signals interphase nuclei which was inherited from his father. This patient is compared with other partial trisomy 15q patients reported in the literature. The results are also discussed in relation to genetic counselling for the possible relation of chromosome abnormality and clinical findings.
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Abstract
Benzathine penicillin G (BPG) is effective for secondary prophylaxis of rheumatic fever (RF). However, interval between injections a remains a controversial matter. In a study population of 74 patients, following the initial diagnosis of RF, 3-weekly BPG (1.2 million units) regimen was started. During the first three-week period, serum penicillin concentrations were examined on the 7th, 14th and 21st days and throat culture done for group-A b hemolytic streptococcal (GABHS) infection. Ten patients (13.5%) at 21st day of injection had low serum penicillin concentration after the first BPG. GABHS was isolated in 5 patients during this period. Although two of these 5 patients had symptoms of respiratory tract infection, according to laboratory data, the other three were accepted as carriers. All 74 patients were then followed-up for rheumatic recurrence (RR) during long-term period (6 to 60 months, mean 25 +/- 5 months). There was no RR among regular (missing no more than one injection a year) group. We concluded that 3-weekly BPG regimen was satisfactory for secondary prophylaxis in RF, even though serum penicillin level was inadequate during the third week in some of the patients.
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Abstract
BACKGROUND Patients with acute rheumatic fever (ARF), who were admitted to Pediatric Cardiology Unit of Selçuk University Faculty of Medicine from July 1993 to 1998, were studied retrospectively to verify the clinical profile of the disease and to compare the results with those from other countries. METHODS All patients were examined by one of the two pediatric cardiologists in our study group. Every patient had a chest X-ray, electrocardiogram and an echocardiographic investigation. Throat culture, antistreptolysin O test, C-reactive protein and sedimentation rates were investigated for each patient. RESULTS During the study period, 274 cases with ARF were identified among patients admitted to the present institution. There were 8032 visits during the study period, giving an occurrence rate of 3.4%. Arthritis was the most common major manifestation (81.4%). It was followed by carditis (60.9%) and chorea (17.9%). Subcutaneous nodules (0.7%) and erythema marginatum (0.4%) were both seen in patients with carditis. The mitral valve was the most commonly affected valve (95.8%), followed by the aortic valve (40.1%). Two patients died and regurgitation disappeared in 21% of patients with mitral regurgitation. Fifteen patients (14%) with isolated arthritis and pure chorea had mitral regurgitation demonstrated by echocardiographic investigation but without any significant murmur. CONCLUSION The present study indicates that ARF is still a significant problem in Konya and that recurrences can be prevented by administering a 3-week benzathine penicillin G regimen.
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Abstract
In this study we investigated the long-term effects of 72-h continuous phototherapy on the reproductive system of newborn rats. The animals' weight, fertilization rates, and number of newborn and histopathological changes in the gonads in a normal group not exposed to phototherapy and in the test animals were compared. At the age of 24 weeks there were no significant differences between the two groups, apart from the histology of the testicles of the male rats who were exposed to the phototherapy. The study group showed a significantly reduced diameter of the seminiferous tubules when compared to the controls (P < 0.001). It can be postulated that phototherapy may cause histological degenerative changes in the structure of the rat's testes, even though there were no changes in fertilization rates. Further studies are necessary to reveal the effects of phototherapy on humans and to determine the effects, if any, on fertility.
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Abstract
Hypertrophic cardiomyopathy (HCM) is a rare primary myocardial disease, characterized by hypertrophy of the left and/or right ventricle. Infants of diabetic mothers (IDM) are at risk for development of HCM, respiratory distress and persistent pulmonary hypertension. A case of severe right sided HCM in an infant born to a diabetic mother is presented. The patient's findings were complementary to the previous observations reporting HCM in IDM. The presence of disproportionate septal hypertrophy in the echocardiography of an infant born to a diabetic mother is highly suggestive of HCM in IDM. In our opinion, further cardiac evaluation is not indicated unless other cardiac abnormalities are suspected.
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Abstract
Hyperaldosteronism owing to aldosterone-producing adenoma (Conn syndrome) is a rare but potentially curable form of pediatric hypertension. The authors report on a 5-year-old girl who had symptoms of polyuria, polydipsia, and fatigue, and for whom the diagnosis of hyperaldosteronemia was suggested by a low serum potassium level and persistent hypertension. The diagnosis was confirmed by increased levels of plasma aldosterone and decreased levels of plasma renin. The tumor was localized with ultrasonography and computed tomography, which showed a 2-cm mass in the left adrenal gland. The left adrenal gland was excised, and pathological assessment showed an adenoma. Only 14 other pediatric cases (< 16 years of age) have been reported in the English-language literature.
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Effects of high-dose intravenous methylprednisolone in children with acute rheumatic carditis. ACTA PAEDIATRICA JAPONICA : OVERSEAS EDITION 1996; 38:28-31. [PMID: 8992855 DOI: 10.1111/j.1442-200x.1996.tb03430.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
In order to measure the effects of high-dose intravenous methylprednisolone (HIVMP) and compare its efficiency with that of oral prednisolone (OP), 18 patients with active rheumatic carditis were studied. Ten patients received OP, while eight patients were treated with HIVMP. Clinical and laboratory responses to treatment were followed by sleeping pulse rate, systolic blood pressure, erythrocyte sedimentation rate (ESR), cardiothoracic ratio (CTR), PR interval on electrocardiogram, spectral and color flow imaging and Doppler echocardiographic findings; mitral and aortic regurgitant jet flow area, left atrial area, proximal width of mitral regurgitant jet area and regurgitation fractions. The results of patients in the HIVMP group showed statistically significant changes in ESR and CTR when compared with the patients receiving OP, and the recovery was more rapid. HIVMP therapy can be considered as a new method of treatment for acute rheumatic carditis.
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Hydrocephalus in mumps meningoencephalitis: case report. Pediatr Infect Dis J 1995; 14:724-5. [PMID: 8532441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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Urinary enzyme changes in children undergoing cineangiographic evaluation using iopromid. Int Urol Nephrol 1995; 27:131-5. [PMID: 7591567 DOI: 10.1007/bf02551308] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Nephropathy due to radiocontrast media presents with a wide spectrum of changes from reversible renal dysfunction to oliguria requiring dialysis. Nineteen patients (mean age 4.5 +/- 3.7 years) were included. Mean +/- SD values of the variables obtained before and 48 hours after angiography were the following: plasma creatinine: 0.6 +/- 0.10 and 0.6 +/- 0.16 mg/dl; endogenous creatinine clearance: 76.1 +/- 17.0 and 80.9 +/- 19.3 ml/min/1.73 m2; plasma osmolality: 279 +/- 23 and 298 +/- 39 mOsm/kg H2O; urine osmolality: 429 +/- 225 and 459 +/- 196 mOsm/kg H2O; fractional sodium excretion: 2.1 +/- 1.3% and 2.4 +/- 1.3%; plasma uric acid: 3.9 +/- 1.3 and 3.4 +/- 1.0 mg/dl; urinary AST/creatinine: 5.2 +/- 4.8 and 4.2 +/- 2.6 mU/mg; ALT/creatinine: 16.8 +/- 12.4 and 15.3 +/- 12.6 mU/mg; LDH/creatinine: 52.0 +/- 39.6 and 42.3 +/- 31.5 mU/mg; NAG/creatinine: 20.1 +/- 2.8 and 16.8 +/- 2.3 mU/mg, respectively. The changes in renal function parameters and urinary enzyme levels were insignificant statistically (p > 0.05). In conclusion, iopromid injection at maximum doses of 5 ml/kg does not result in injury to the tubular epithelium leading to increased urinary enzyme levels.
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Abstract
A 7 year old girl and her mother have typical phenotypic features of the Williams' (elfin facies) syndrome, and both have only mild mitral regurgitation with mitral valve prolapse (MVP). Mitral valve prolapse has been reported in only three cases but pure mitral insufficiency has not been reported alone. In this paper two cases of a new rare form of Williams' syndrome with MVP are presented and this rare disorder is discussed.
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