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Correction: Treatment-free remission after a second TKI discontinuation attempt in patients with Chronic Myeloid Leukemia re-treated with dasatinib - interim results from the DAstop2 trial. Leukemia 2024; 38:925. [PMID: 38418611 PMCID: PMC10997495 DOI: 10.1038/s41375-024-02184-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
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Treatment-free remission after a second TKI discontinuation attempt in patients with Chronic Myeloid Leukemia re-treated with dasatinib - interim results from the DAstop2 trial. Leukemia 2024; 38:781-787. [PMID: 38278960 PMCID: PMC10997502 DOI: 10.1038/s41375-024-02145-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 12/25/2023] [Accepted: 01/08/2024] [Indexed: 01/28/2024]
Abstract
Tyrosine kinase inhibitor (TKI) discontinuation in chronic myeloid leukemia (CML) has become part of routine care for patients with a sustained deep molecular response (DMR). Approximately 50% experience a molecular relapse upon TKI cessation. Most of them quickly regain DMR upon TKI resumption. Whether these patients can achieve a second treatment-free remission (TFR) remains unclear. DAstop2 (ClinicalTrials.gov ID: NCT03573596) is a prospective study including patients with a failed first TFR attempt re-treated with any TKI for ≥ one year. Upon entering the study, patients received the TKI dasatinib for additional two years. Patients with sustained DMR for ≥1 year qualified for a second TKI stop. Ninety-four patients were included between Oct 2017-Dec 2021. At the time of data analysis, 62 patients had attempted a 2nd stop. After a median follow-up of 27 months from 2nd stop, TFR rates were 61, 56 and 46% at 6, 12 and 24 months respectively. No progression to advanced stage disease was seen and 87% had re-achieved MR4 within a median of 3 months from TKI re-initiation. In summary, we show that a 2nd TFR attempt after dasatinib treatment is safe, feasible and TFR rates seem in the range of those reported in trials of a first TKI stop.
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Characterization of the bone marrow niche in patients with chronic myeloid leukemia identifies CXCL14 as a new therapeutic option. Blood 2023; 142:73-89. [PMID: 37018663 PMCID: PMC10651879 DOI: 10.1182/blood.2022016896] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 02/08/2023] [Accepted: 02/26/2023] [Indexed: 04/07/2023] Open
Abstract
Although tyrosine kinase inhibitors (TKIs) are effective in treating chronic myeloid leukemia (CML), they often fail to eradicate the leukemia-initiating stem cells (LSCs), causing disease persistence and relapse. Evidence indicates that LSC persistence may be because of bone marrow (BM) niche protection; however, little is known about the underlying mechanisms. Herein, we molecularly and functionally characterize BM niches in patients with CML at diagnosis and reveal the altered niche composition and function in these patients. Long-term culture initiating cell assay showed that the mesenchymal stem cells from patients with CML displayed an enhanced supporting capacity for normal and CML BM CD34+CD38- cells. Molecularly, RNA sequencing detected dysregulated cytokine and growth factor expression in the BM cellular niches of patients with CML. Among them, CXCL14 was lost in the BM cellular niches in contrast to its expression in healthy BM. Restoring CXCL14 significantly inhibited CML LSC maintenance and enhanced their response to imatinib in vitro, and CML engraftment in vivo in NSG-SGM3 mice. Importantly, CXCL14 treatment dramatically inhibited CML engraftment in patient-derived xenografted NSG-SGM3 mice, even to a greater degree than imatinib, and this inhibition persisted in patients with suboptimal TKI response. Mechanistically, CXCL14 upregulated inflammatory cytokine signaling but downregulated mTOR signaling and oxidative phosphorylation in CML LSCs. Together, we have discovered a suppressive role of CXCL14 in CML LSC growth. CXCL14 might offer a treatment option targeting CML LSCs.
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MESH Headings
- Animals
- Mice
- Bone Marrow/metabolism
- Chemokines, CXC/metabolism
- Chemokines, CXC/pharmacology
- Chemokines, CXC/therapeutic use
- Cytokines/metabolism
- Imatinib Mesylate/pharmacology
- Imatinib Mesylate/therapeutic use
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/metabolism
- Neoplastic Stem Cells/metabolism
- Protein Kinase Inhibitors/pharmacology
- Protein Kinase Inhibitors/therapeutic use
- Signal Transduction
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Proteomic and transcriptomic screening demonstrates increased mast cell-derived CCL23 in systemic mastocytosis. J Allergy Clin Immunol 2023; 152:205-213. [PMID: 36813186 DOI: 10.1016/j.jaci.2023.01.033] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 12/16/2022] [Accepted: 01/11/2023] [Indexed: 02/23/2023]
Abstract
BACKGROUND Systemic mastocytosis (SM) is a heterogeneous group of mast cell-driven diseases diagnosed by bone marrow sampling. However, there are a limited number of available blood disease biomarkers. OBJECTIVE Our aim was to identify mast cell-derived proteins that could potentially serve as blood biomarkers for indolent and advanced forms of SM. METHODS We performed a plasma proteomics screening coupled with single-cell transcriptomic analysis in SM patients and healthy subjects. RESULTS Plasma proteomics screening identified 19 proteins upregulated in indolent disease compared to healthy, and 16 proteins in advanced disease compared to indolent. Among these, 5 proteins, CCL19, CCL23, CXCL13, IL-10, and IL-12Rβ1, were higher in indolent relative to healthy and in advanced disease compared to indolent. Single-cell RNA sequencing demonstrated that CCL23, IL-10, and IL-6 were selectively produced by mast cells. Notably, plasma CCL23 levels correlated positively with known markers of SM disease severity, namely tryptase levels, percentage bone marrow mast cell infiltration, and IL-6. CONCLUSION CCL23 is produced predominantly by mast cells in SM, and CCL23 plasma levels are associated with disease severity, correlating positively with established markers of disease burden, thus suggesting that CCL23 is a specific SM biomarker. In addition, the combination of CCL19, CCL23, CXCL13, IL-10, and IL-12Rβ1 may be useful for defining disease stage.
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IFN-α with dasatinib broadens the immune repertoire in patients with chronic-phase chronic myeloid leukemia. J Clin Invest 2022; 132:152585. [PMID: 36047494 PMCID: PMC9433106 DOI: 10.1172/jci152585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 07/07/2022] [Indexed: 11/24/2022] Open
Abstract
In chronic myeloid leukemia (CML), combination therapies with tyrosine kinase inhibitors (TKIs) aim to improve the achievement of deep molecular remission that would allow therapy discontinuation. IFN-α is one promising candidate, as it has long-lasting effects on both malignant and immune cells. In connection with a multicenter clinical trial combining dasatinib with IFN-α in 40 patients with chronic-phase CML (NordCML007, NCT01725204), we performed immune monitoring with single-cell RNA and T cell receptor (TCR) sequencing (n = 4, 12 samples), bulk TCRβ sequencing (n = 13, 26 samples), flow cytometry (n = 40, 106 samples), cytokine analyses (n = 17, 80 samples), and ex vivo functional studies (n = 39, 80 samples). Dasatinib drove the immune repertoire toward terminally differentiated NK and CD8+ T cells with dampened functional capabilities. Patients with dasatinib-associated pleural effusions had increased numbers of CD8+ recently activated effector memory T (Temra) cells. In vitro, dasatinib prevented CD3-induced cell death by blocking TCR signaling. The addition of IFN-α reversed the terminally differentiated phenotypes and increased the number of costimulatory intercellular interactions and the number of unique putative epitope-specific TCR clusters. In vitro IFN-α had costimulatory effects on TCR signaling. Our work supports the combination of IFN-α with TKI therapy, as IFN-α broadens the immune repertoire and restores immunological function.
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Long-term tolerability and efficacy after initial PegIFN-α addition to dasatinib in CML-CP: Five-year follow-up of the NordCML007 study. Eur J Haematol 2021; 107:617-623. [PMID: 34418168 DOI: 10.1111/ejh.13699] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 08/11/2021] [Accepted: 08/16/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVES Treatment-free remission (TFR) has emerged as a treatment goal in chronic myeloid leukemia in the chronic phase (CML-CP). Attempts to increase proportion of patients achieving TFR include combination of tyrosine kinase inhibitors (TKI) and other drugs. Interferon-α in addition to TKI has shown promising efficacy but with dose-dependent toxicity and discontinuations. NordCML007 was initiated to study the efficacy and safety of low dose pegylated IFN-α (PegIFN-α) in combination with dasatinib (DAS) in CML-CP. METHODS Forty patients with newly diagnosed CML-CP were given DAS upfront. After month 3 (M3) 15 μg/wk of PegIFN-α was added and increased to 25 μg/wk from M7 until M15. DAS treatment was continued and adverse events and BCR-ABL1 qRT-PCR values were reported yearly after M24. Results from M1 to M18 have previously been published, and here we present long-term data. RESULTS After 5 years of follow-up, there were no suspected unexpected serious adverse reactions, no increase in serosal effusions, no disease progressions and no CML-related deaths. Rates of MR3.0 (MMR), MR4.0 and MR4.5 were 84.6%, 64.1% and 51.3% respectively at M60, and 95% of patients reached MMR at some point during the study. CONCLUSION Initial addition of PegIFN-α to DAS shows good long-term efficacy without increased toxicity.
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Successful tyrosine kinase inhibitor discontinuation outside clinical trials - data from the population-based Swedish chronic myeloid leukaemia registry. Br J Haematol 2021; 193:915-921. [PMID: 33782950 DOI: 10.1111/bjh.17392] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 02/14/2021] [Indexed: 11/30/2022]
Abstract
Clinical trials show that tyrosine kinase inhibitor (TKI) treatment can be discontinued in selected patients with chronic myeloid leukaemia (CML). Although updated CML guidelines support such procedure in clinical routine, data on TKI stopping outside clinical trials are limited. In this retrospective study utilising the Swedish CML registry, we examined TKI discontinuation in a population-based setting. Out of 584 patients diagnosed with chronic-phase CML (CML-CP) in 2007-2012, 548 had evaluable information on TKI discontinuation. With a median follow-up of nine years from diagnosis, 128 (23%) discontinued TKI therapy (≥1 month) due to achieving a DMR (deep molecular response) and 107 (20%) due to other causes (adverse events, allogeneic stem cell transplant, pregnancy, etc). Among those stopping in DMR, 49% re-initiated TKI treatment (median time to restart 4·8 months). In all, 38 patients stopped TKI within a clinical study and 90 outside a study. After 24 months 41·1% of patients discontinuing outside a study had re-initiated TKI treatment. TKI treatment duration pre-stop was longer and proportion treated with second-generation TKI slightly higher outside studies, conceivably affecting the clinical outcome. In summary we show that TKI discontinuation in CML in clinical practice is common and feasible and may be just as successful as when performed within a clinical trial.
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Molecular status 36 months after TKI discontinuation in CML is highly predictive for subsequent loss of MMR-final report from AFTER-SKI. Leukemia 2021; 35:2416-2418. [PMID: 33589755 PMCID: PMC8324471 DOI: 10.1038/s41375-021-01173-w] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 01/11/2021] [Accepted: 01/28/2021] [Indexed: 01/29/2023]
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Apolipoprotein B48 metabolism in chylomicrons and very low-density lipoproteins and its role in triglyceride transport in normo- and hypertriglyceridemic human subjects. J Intern Med 2020; 288:422-438. [PMID: 31846520 DOI: 10.1111/joim.13017] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Renewed interest in triglyceride-rich lipoproteins as causative agents in cardiovascular disease mandates further exploration of the integrated metabolism of chylomicrons and very low-density lipoproteins (VLDL). METHODS Novel tracer techniques and an integrated multi-compartmental model were used to determine the kinetics of apoB48- and apoB100-containing particles in the chylomicron and VLDL density intervals in 15 subjects with a wide range of plasma triglyceride levels. RESULTS Following a fat-rich meal, apoB48 appeared in the chylomicron, VLDL1 and VLDL2 fractions in all subjects. Chylomicrons cleared rapidly from the circulation but apoB48-containing VLDL accumulated, and over the day were 3-fold higher in those with high versus low plasma triglyceride. ApoB48-containing particles were secreted directly into both the chylomicron and VLDL fractions at rates that were similar across the plasma triglyceride range studied. During fat absorption, whilst most triglyceride entered the circulation in chylomicrons, the majority of apoB48 particles were secreted into the VLDL density range. CONCLUSION The intestine secretes apoB48-containing particles not only as chylomicrons but also directly into the VLDL1 and VLDL2 density ranges both in the basal state and during dietary lipid absorption. Over the day, apoB48-containing particles appear to comprise about 20-25% of circulating VLDL and, especially in those with elevated triglycerides, form part of a slowly cleared 'remnant' particle population, thereby potentially increasing CHD risk. These findings provide a metabolic understanding of the potential consequences for increased CHD risk when slowed lipolysis leads to the accumulation of remnants, especially in individuals with hypertriglyceridemia.
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Polygenic Hyperlipidemia Increases Coronary Artery Disease Risk In The Uk Biobank. Atherosclerosis 2019. [DOI: 10.1016/j.atherosclerosis.2019.06.266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Adipocyte Size In Obesity With And Without Metabolic Syndrome. Atherosclerosis 2019. [DOI: 10.1016/j.atherosclerosis.2019.06.205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Immunological monitoring of newly diagnosed CML patients treated with bosutinib or imatinib first-line. Oncoimmunology 2019; 8:e1638210. [PMID: 31428530 PMCID: PMC6685516 DOI: 10.1080/2162402x.2019.1638210] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Revised: 06/24/2019] [Accepted: 06/25/2019] [Indexed: 12/19/2022] Open
Abstract
Changes in the immune system induced by tyrosine kinase inhibitors (TKI) have been shown to positively correlate with therapy responses in chronic myeloid leukemia (CML). However, only a few longitudinal studies exist and no randomized comparisons between two TKIs have been reported. Therefore, we prospectively analyzed the immune system of newly diagnosed CML patients treated with imatinib (n = 20) or bosutinib (n = 13), that participated in the randomized BFORE trial (NCT02130557). Comprehensive immunophenotyping, plasma protein profiling, and functional assays to determine activation levels of T and NK cells were performed at diagnosis, 3, and 12 months after therapy start. All results were correlated with clinical parameters such as Sokal risk and BCR-ABL load measured according to IS%. At diagnosis, low Sokal risk CML patients had a higher frequency of cytotoxic cells (CD8 + T and NK cells), increased cytotoxic potential of NK cells and lower frequency of naïve and central memory CD4 + T cells. Further, soluble plasma protein profile divided patients into two distinct clusters with different disease burden at diagnosis. During treatment, BCR-ABL IS% correlated with immunological parameters such as plasma proteins, together with different memory subsets of CD4+ and CD8 + T cells. Interestingly, the proportion and cytotoxic potential of NK cells together with several soluble proteins increased during imatinib treatment. In contrast, no major immunological changes were observed during bosutinib treatment. In conclusion, imatinib and bosutinib were shown to have differential effects on the immune system in this randomized clinical trial. Increased number and function of NK cells were especially observed during imatinib therapy.
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Investigation of human apoB48 metabolism using a new, integrated non-steady-state model of apoB48 and apoB100 kinetics. J Intern Med 2019; 285:562-577. [PMID: 30779243 PMCID: PMC6849847 DOI: 10.1111/joim.12877] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Triglyceride-rich lipoproteins and their remnants have emerged as major risk factors for cardiovascular disease. New experimental approaches are required that permit simultaneous investigation of the dynamics of chylomicrons (CM) and apoB48 metabolism and of apoB100 in very low-density lipoproteins (VLDL). METHODS Mass spectrometric techniques were used to determine the masses and tracer enrichments of apoB48 in the CM, VLDL1 and VLDL2 density intervals. An integrated non-steady-state multicompartmental model was constructed to describe the metabolism of apoB48- and apoB100-containing lipoproteins following a fat-rich meal, as well as during prolonged fasting. RESULTS The kinetic model described the metabolism of apoB48 in CM, VLDL1 and VLDL2 . It predicted a low level of basal apoB48 secretion and, during fat absorption, an increment in apoB48 release into not only CM but also directly into VLDL1 and VLDL2 . ApoB48 particles with a long residence time were present in VLDL, and in subjects with high plasma triglycerides, these lipoproteins contributed to apoB48 measured during fasting conditions. Basal apoB48 secretion was about 50 mg day-1 , and the increment during absorption was about 230 mg day-1 . The fractional catabolic rates for apoB48 in VLDL1 and VLDL2 were substantially lower than for apoB48 in CM. DISCUSSION This novel non-steady-state model integrates the metabolic properties of both apoB100 and apoB48 and the kinetics of triglyceride. The model is physiologically relevant and provides insight not only into apoB48 release in the basal and postabsorptive states but also into the contribution of the intestine to VLDL pool size and kinetics.
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Adverse effects of fructose on cardiometabolic risk factors and hepatic lipid metabolism in subjects with abdominal obesity. J Intern Med 2017; 282:187-201. [PMID: 28548281 DOI: 10.1111/joim.12632] [Citation(s) in RCA: 77] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Overconsumption of dietary sugars, fructose in particular, is linked to cardiovascular risk factors such as type 2 diabetes, obesity, dyslipidemia and nonalcoholic fatty liver disease. However, clinical studies have to date not clarified whether these adverse cardiometabolic effects are induced directly by dietary sugars, or whether they are secondary to weight gain. OBJECTIVES To assess the effects of fructose (75 g day-1 ), served with their habitual diet over 12 weeks, on liver fat content and other cardiometabolic risk factors in a large cohort (n = 71) of abdominally obese men. METHODS We analysed changes in body composition, dietary intake, an extensive panel of cardiometabolic risk markers, hepatic de novo lipogenesis (DNL), liver fat content and postprandial lipid responses after a standardized oral fat tolerance test (OFTT). RESULTS Fructose consumption had modest adverse effects on cardiometabolic risk factors. However, fructose consumption significantly increased liver fat content and hepatic DNL and decreased β-hydroxybutyrate (a measure of β-oxidation). The individual changes in liver fat were highly variable in subjects matched for the same level of weight change. The increase in liver fat content was significantly more pronounced than the weight gain. The increase in DNL correlated positively with triglyceride area under the curve responses after an OFTT. CONCLUSION Our data demonstrated adverse effects of moderate fructose consumption for 12 weeks on multiple cardiometabolic risk factors in particular on liver fat content despite only relative low increases in weight and waist circumference. Our study also indicates that there are remarkable individual differences in susceptibility to visceral adiposity/liver fat after real-world daily consumption of fructose-sweetened beverages over 12 weeks.
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Fructose intervention for 12 weeks does not impair glycemic control or incretin hormone responses during oral glucose or mixed meal tests in obese men. Nutr Metab Cardiovasc Dis 2017; 27:534-542. [PMID: 28428027 DOI: 10.1016/j.numecd.2017.03.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Revised: 02/28/2017] [Accepted: 03/09/2017] [Indexed: 12/28/2022]
Abstract
BACKGROUND AND AIMS Incretin hormones glucagon-like peptide (GLP)-1 and glucose-dependent insulinotropic polypeptide (GIP) are affected early on in the pathogenesis of metabolic syndrome and type 2 diabetes. Epidemiologic studies consistently link high fructose consumption to insulin resistance but whether fructose consumption impairs the incretin response remains unknown. METHODS AND RESULTS As many as 66 obese (BMI 26-40 kg/m2) male subjects consumed fructose-sweetened beverages containing 75 g fructose/day for 12 weeks while continuing their usual lifestyle. Glucose, insulin, GLP-1 and GIP were measured during oral glucose tolerance test (OGTT) and triglycerides (TG), GLP-1, GIP and PYY during a mixed meal test before and after fructose intervention. Fructose intervention did not worsen glucose and insulin responses during OGTT, and GLP-1 and GIP responses during OGTT and fat-rich meal were unchanged. Postprandial TG response increased significantly, p = 0.004, and we observed small but significant increases in weight and liver fat content, but not in visceral or subcutaneous fat depots. However, even the subgroups who gained weight or liver fat during fructose intervention did not worsen their glucose, insulin, GLP-1 or PYY responses. A minor increase in GIP response during OGTT occurred in subjects who gained liver fat (p = 0.049). CONCLUSION In obese males with features of metabolic syndrome, 12 weeks fructose intervention 75 g/day did not change glucose, insulin, GLP-1 or GIP responses during OGTT or GLP-1, GIP or PYY responses during a mixed meal. Therefore, fructose intake, even accompanied with mild weight gain, increases in liver fat and worsening of postprandial TG profile, does not impair glucose tolerance or gut incretin response to oral glucose or mixed meal challenge.
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Plasma proteomics in CML patients before and after initiation of tyrosine kinase inhibitor therapy reveals induced Th1 immunity and loss of angiogenic stimuli. Leuk Res 2016; 50:95-103. [DOI: 10.1016/j.leukres.2016.09.019] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Revised: 09/22/2016] [Accepted: 09/26/2016] [Indexed: 12/22/2022]
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Investigation of multiple dyslipidemias in a large Austrian pedigree by genetic risk scores and exome sequencing. Atherosclerosis 2016. [DOI: 10.1016/j.atherosclerosis.2016.07.067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Advanced phase chronic myeloid leukaemia (CML) in the tyrosine kinase inhibitor era - a report from the Swedish CML register. Eur J Haematol 2016; 98:57-66. [PMID: 27428357 DOI: 10.1111/ejh.12785] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/07/2016] [Indexed: 01/13/2023]
Abstract
OBJECTIVES The primary goal in management of chronic phase (CP) chronic myeloid leukaemia (CML) is to prevent disease progression to accelerated phase (AP) or blast crisis (BC). We have evaluated progression rates in a decentralised healthcare setting and characterised patients progressing to AP/BC on TKI treatment. METHODS Using data from the Swedish CML register, we identified CP-CML patients diagnosed 2007-2011 who progressed to AP/BC within 2 yrs from diagnosis (n = 18) as well as patients diagnosed in advanced phase during 2007-2012 (n = 36) from a total of 544 newly diagnosed CML cases. We evaluated baseline characteristics, progression rates, outcome and adherence to guidelines for monitoring and treatment. RESULTS The cumulative progression rate at 2 yrs was 4.3%. All 18 progression cases had been treated with imatinib, and six progressed within 6 months. High-risk EUTOS score was associated to a higher risk of progression. Insufficient cytogenetic and/or molecular monitoring was found in 33%. Median survival after transformation during TKI treatment was 1.4 yrs. In those presenting with BC and AP, median survival was 1.6 yrs and not reached, respectively. CONCLUSION In this population-based setting, progression rates appear comparable to that reported from clinical trials, with similar dismal patient outcome. Improved adherence to CML guidelines may minimise the risk of disease progression.
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The tyrosine kinase inhibitors imatinib and dasatinib reduce myeloid suppressor cells and release effector lymphocyte responses. Mol Cancer Ther 2015; 14:1181-91. [PMID: 25761894 DOI: 10.1158/1535-7163.mct-14-0849] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Accepted: 02/17/2015] [Indexed: 11/16/2022]
Abstract
Immune escape mechanisms promote tumor progression and are hurdles of cancer immunotherapy. Removing immunosuppressive cells before treatment can enhance efficacy. Tyrosine kinase inhibitors (TKI) may be of interest to combine with immunotherapy, as it has been shown that the inhibitor sunitinib reduces myeloid suppressor cells in patients with renal cell carcinoma and dasatinib promotes expansion of natural killer-like lymphocytes in chronic myeloid leukemia (CML). In this study, the capacity of dasatinib and imatinib to reduce myeloid suppressor cells and to induce immunomodulation in vivo was investigated ex vivo. Samples from CML patients treated with imatinib (n = 18) or dasatinib (n = 14) within a Nordic clinical trial (clinicalTrials.gov identifier: NCT00852566) were investigated for the presence of CD11b(+)CD14(-)CD33(+) myeloid cells and inhibitory molecules (arginase I, myeloperoxidase, IL10) as well as the presence of natural killer cells, T cells (naïve/memory), and stimulatory cytokines (IL12, IFNγ, MIG, IP10). Both imatinib and dasatinib decreased the presence of CD11b(+)CD14(-)CD33(+) myeloid cells as well as the inhibitory molecules and the remaining myeloid suppressor cells had an increased CD40 expression. Monocytes also increased CD40 after therapy. Moreover, increased levels of CD40, IL12, natural killer cells, and experienced T cells were noted after TKI initiation. The presence of experienced T cells was correlated to a higher IFNγ and MIG plasma concentration. Taken together, the results demonstrate that both imatinib and dasatinib tilted the immunosuppressive CML tumor milieu towards promoting immune stimulation. Hence, imatinib and dasatinib may be of interest to combine with cancer immunotherapy.
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Dasatinib induces fast and deep responses in newly diagnosed chronic myeloid leukaemia patients in chronic phase: clinical results from a randomised phase-2 study (NordCML006). Eur J Haematol 2014; 94:243-50. [PMID: 25082346 PMCID: PMC4365700 DOI: 10.1111/ejh.12423] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/28/2014] [Indexed: 12/24/2022]
Abstract
We randomised 46 newly diagnosed patients with chronic myeloid leukaemia (median age 56) to receive dasatinib 100 mg QD or imatinib 400 mg QD and report outcome as an intention-to-treat analysis with 36 months follow-up. Early cytogenetic and molecular responses were superior in the dasatinib group, with a tendency that imatinib patients caught up with time. For instance, MR3.0 was reached at 3 months in 36% vs. 8% (P = 0.02), at 12 months in 81% vs. 46% (P = 0.02) and at 18 months in 73% vs. 65% (n.s.) of the patients in the two groups. In contrast, MR4.5 was consistently superior in the dasatinib group at all time points from 6 months onwards, reaching 61% vs. 21% (P < 0.05) at 36 months. Sixty-four vs. 71% of the patients in the dasatinib and imatinib arms, respectively, remained on assigned drug. Dasatinib dose was frequently reduced, but with maintained excellent effect. One imatinib patient progressed to blastic phase, but no CML-related deaths occurred. In conclusion, our data compare favourably with those of the dasatinib registration study, DASISION. The fast and deep molecular responses induced by dasatinib compared with imatinib may be exploited to increase the proportion of patients who can achieve a treatment-free remission after treatment discontinuation.
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Musculoskeletal pain in patients with chronic myeloid leukemia after discontinuation of imatinib: a tyrosine kinase inhibitor withdrawal syndrome? J Clin Oncol 2014; 32:2821-3. [PMID: 25071107 DOI: 10.1200/jco.2014.55.6910] [Citation(s) in RCA: 107] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
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22
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Abstract
AIM To study the early faecal microbiota in very low-birth weight infants (VLBW, <1500 g), possible associations between faecal microbiota and faecal calprotectin (f-calprotectin) and to describe the faecal microbiota in cases with necrotizing enterocolitis (NEC) before diagnosis. METHODS Stool samples from the first weeks of life were analysed in 48 VLBW infants. Bacterial cultures were performed and f-calprotectin concentrations were measured. In three NEC cases, cultures were performed on stool samples obtained before diagnosis. RESULTS Bifidobacteria and lactobacilli were often identified in the first stool sample, 55% and 71% of cases, respectively within the first week of life. A positive correlation between lactic acid bacteria (LAB) and volume of enteral feed was found. Other bacteria often identified were Escherichia coli, Enterococcus and Staphyloccus sp. F-calprotectin was not associated with any bacterial species. All NEC cases had an early colonization of LAB. Prior to onset of disease, all cases had a high colonization of non-E. coli Gram-negative species. CONCLUSION In contrast to the previous studies in VLBW infants, we found an early colonization with LAB. We speculate that this may be due to early feeding of non-pasteurized breast milk.
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MESH Headings
- Age Distribution
- Candida/isolation & purification
- Catalase/biosynthesis
- Colony Count, Microbial
- Enterocolitis, Necrotizing/diagnosis
- Enterocolitis, Necrotizing/microbiology
- Feces/chemistry
- Feces/microbiology
- Female
- Gram-Negative Bacteria/isolation & purification
- Gram-Negative Bacteria/metabolism
- Gram-Positive Bacteria/isolation & purification
- Gram-Positive Bacteria/metabolism
- Humans
- Infant, Newborn
- Infant, Premature
- Infant, Premature, Diseases/diagnosis
- Infant, Premature, Diseases/microbiology
- Infant, Very Low Birth Weight
- Intestines/microbiology
- Lactobacillus/isolation & purification
- Lactose/biosynthesis
- Leukocyte L1 Antigen Complex/analysis
- Linear Models
- Male
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Abstract: 69 IS HEPATIC STEATOTIS THE CULPRIT OF DYSLIPIDEMIA IN SUBJECTS WITH ABDOMINAL OBESITY? ATHEROSCLEROSIS SUPP 2009. [DOI: 10.1016/s1567-5688(09)70037-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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24
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Colorectal cancer in colonic Crohn's disease--high frequency of DNA-aneuploidy. Anticancer Res 2005; 25:4393-7. [PMID: 16334114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
BACKGROUND The risk of colorectal cancer (CRC) in colonic Crohn's disease (CCD) seems to be of the same magnitude as in extensive, longstanding ulcerative colitis (UC) and colonoscopic surveillance has been advocated. Mucosal dysplasia and DNA-aneuploidy are early warning markers of malignant transformation in UC. Data concerning the occurrence of such premalignant lesions in CCD are scarce. AIMS The objective of this study was to investigate the DNA ploidy pattern in CCD-patients with manifest CRC, both in the tumour, as well as in the adjacent and distant colorectal mucosa. The results from DNA-flow cytometry analyses (FCM) prior to the development of a CRC in CCD were also investigated. MATERIALS AND METHODS Biopsies obtained at colonoscopy and surgical specimens from 43 patients with colonic or ileocolonic CD developing CRC between 1988 and 1998 were reviewed. The CRC histological phenotype, and the occurrence of dysplasia were registered. CRC-tissue and tissue from areas with dysplasia adjacent to and/or distant from the tumour were obtained from paraffin-embedded blocks and were analysed by FCM after preparation. RESULTS Twenty-four CRCs in 21 patients (14 men) were suitable for FCM-analyses. The median age at CRC-diagnosis was 53 years (21-73) and the median CCD-duration was 14.5 years (1-50). A predominance of CRC was found either in the cecum (9124) or in the rectum (7/24). DNA-aneuploidy was found in 62.5% (15/24) of the tumours, in 25% (2/8) in adjacent and/or distant mucosa, and in 50% (2/4) of the patients that had been subjected to colonoscopic surveillance prior to the CRC-diagnosis. In 7patients (29%), definite dysplasia was detected adjacent to andlor distant from the tumour. Of the 6 patients undergoing colonoscopic surveillance, 3 (50%) displayed definite dysplasia prior to the colectomy. CONCLUSION Since DNA- aneuploidy is a' common feature in CRCs in CCD and precede the development of invasive carcinoma, inclusion of FCM-analyses of colorectal biopsies may enhance the sensitivity of identifying high-risk CCD-patients prone to develop CRC within the frame of colonoscopic surveillance programs.
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Studies on metal content in the brown seaweed, Fucus vesiculosus, from the Archipelago of Stockholm. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 1988; 49:245-263. [PMID: 15092658 DOI: 10.1016/0269-7491(88)90091-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/1987] [Revised: 07/20/1987] [Accepted: 07/22/1987] [Indexed: 05/24/2023]
Abstract
Concentrations of eleven metals (Al, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, V and Zn) were determined in the brown seaweed Fucus vesiculosus collected from the Archipelago of Stockholm. Several factors which influence the metal content in the seaweed have been studied, including errors caused by epiphytes, sea exposure and differences depending on which part of the seaweed is analysed. It is concluded that, if all these factors are considered, Fucus vesiculosus plants are excellent bio-indicators of metal pollution. This is also demonstrated by a significant increase in metal content in transplanted Fucus vesiculosus near the city of Stockholm. The results from this investigation also indicate increasing metal concentrations, especially Cd, in samples from the northern parts of the Archipelago and the reason for this is discussed.
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Concentrations of cadmium and other metals in Fucus vesiculosus L. and Fontinalis dalecarlica Br. Eur. from the northern Baltic Sea and the southern Bothnian Sea. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 1988; 51:197-212. [PMID: 15092626 DOI: 10.1016/0269-7491(88)90261-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/1987] [Revised: 10/23/1987] [Accepted: 10/30/1987] [Indexed: 05/24/2023]
Abstract
Concentrations of Cd and ten other metals (Al, Co, Cr, Cu, Fe, Mn, Ni, Pb, V and Zn) were determined in the brown seaweed Fucus vesiculosus L. and the aquatic moss, Fontinalis dalecarlica Br. Eur. from the northern Baltic Sea and the southern Bothnian Sea. Elevated concentrations of metals were found in samples taken close to densely populated areas, such as Stockholm and Nynäshamn. Very high concentrations of especially Zn were found in both Fucus and Fontinalis samples taken from the area south of the Gulf of Gävle. The results indicate that mining and industrial activities along the river Dalälven are the main sources of Zn and several other metals. Cd concentrations in Fucus plants reached maximum values (24.5 mg kg(-1)) at the northern site. The gradual increase of Cd concentrations in Fucus plants northward could not be totally explained by the salinity gradient in the Baltic Sea; reasons for this are discussed in this paper.
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27
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[The stage of pulmonary hypoplasia is crucial for survival in congenital diaphragmatic hernia]. LAKARTIDNINGEN 1986; 83:4458-60. [PMID: 3821303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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28
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[Straw from the Christmas goat is an aspiration hazard for small children]. LAKARTIDNINGEN 1983; 80:1695. [PMID: 6876966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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Blood oxygen tension and oxyhemoglobin saturation in hypoxemia due to right to left shunt or low inspired oxygen concentration. An experimental study of the effects of changes in blood oxygen affinity. Crit Care Med 1982; 10:15-8. [PMID: 7056049 DOI: 10.1097/00003246-198201000-00004] [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: 01/23/2023]
Abstract
Oxygen tension, oxyhemoglobin saturation, and pH were measured in arterial and in venous blood from heart, brain, kidney, liver, gut and pulmonary artery in anesthetized hypoxemic dogs during a reduction of blood oxygen affinity due to increasing acidosis caused by the administration of CO2 and NH4Cl (pH range 7.40-6.80). In dogs with hypoxemia due to right to left shunt (anastomosis between inferior vena cava and left atrium), a reduction in blood oxygen affinity was followed by increasing Pao2 and Pvo2 at unchanged Sao2. In dogs with hypoxemia caused by alveolar hypoxia, or a combination of alveolar hypoxia and right to left shunt, a reduction of blood oxygen affinity was followed by arterial and venous desaturation at unchanged Pao2 values. Infusions of sodium bicarbonate or blood transfusions with reduced 2,3-diphosphoglycerate (2,3-DPG)-concentrations, if given to patients suffering from hypoxemia due to right to left shunt, may reduce the Pao2. Such therapy should be prescribed with caution.
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Abstract
In infants and children the association of paravertebral widening and abdominal tumour has been regarded as typical of neuroblastoma. However, a paraspinal mass may develop in other malignant tumours too, but seems to be extremely rare in nephroblastoma. The fourth case so far on record is reported. Microscopically the tumour was of the sarcomatous clear cell variant.
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Results of surgical treatment of lung metastases in children. SCANDINAVIAN JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY 1982; 16:201-4. [PMID: 6296997 DOI: 10.3109/14017438209101811] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Between 1970 and 1979, 14 patients were operated on for pulmonary metastases. In 9 of these the primary tumour was a Wilms' nephroblastoma. Five out of the 14 patients are presently alive and free from disease (3 to 10 years after pulmonary resection). Primary tumours of the survivors were Wilms' tumour in 3 cases, an ovarian teratoma in one patient and a Ewing's sarcoma in one patient. Two of survivors had bilateral involvement and one had multiple metastases of one lung with pleural exudation. The disease-free interval was the same among the survivors and the non-survivors. It is apparent from the present material that some patients with a very poor prognosis as predicted from different prognostic factors can be cured after surgical excision of the metastases. The surgical procedure in children involves a very small risk and only moderate discomfort. An active surgical approach is therefore recommended.
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32
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[New therapeutic principles in splenic rupture]. LAKARTIDNINGEN 1980; 77:2493-4. [PMID: 7442354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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33
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[New possibilities of treating patent ductus arteriosus]. LAKARTIDNINGEN 1977; 74:2081-2. [PMID: 865177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Patch grafts or tubular grafts in the repair of coarctation of the aorta. A follow-up study. SCANDINAVIAN JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY 1976; 10:139-43. [PMID: 951586 DOI: 10.3109/14017437609167782] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The occurrence of aneurysms after repair of aortic coarctation with patch graft and tubular graft techniques was studied. In the patch graft group, 3 out of 6 re-investigated patients developed aneurysms; 2 of them after several years. It is suggested that the causes of aneurysms originate from mechanical factors. In the tubular graft group, 2 out of 18 patients developed aneurysms. In this group, the aneurysms seemed to be due to infection.
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Abstract
Eight cases of postoperative chylothorax in children are discussed. The age of the patients varied between 5 hours and 18 months. Chylothorax was diagnosed between 3 and 14 days after operation. In 6 cases chylothorax was certainly due to damage to the thoracic duct, or other big lymph vessels in the lungs or mediastinum. These patients had no typical pulmonary changes before chylothorax developed. In 2 cases there was probably no damage to the lymph vessels, but the venous pressure in the upper part of the body was elevated by constriction of the superior caval vein. The anatomical prerequisites for chylothorax in these cases is discussed. In these patients, before chylothorax, pulmonary changes appeared in the radiograph interpreted as widened lymph vessels and caused by altered lymph flow at the periphery. If pulmonary changes of this kind appear in patients with elevation of pressure in the superior caval vein, this may be a sign that chylothorax may develop. The importance of early diagnosis is stressed. Drainage of the pleura with continuous suction has proved to be the therapy of choice. Direct operation has not been necessary in any of our cases.
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Case reports. Benign renal tumor in a 16-month-old boy treated with pre-operative radiotherapy. Pediatr Radiol 1973; 1:197-8. [PMID: 4359324 DOI: 10.1007/bf00974067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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The renal response to an oral salt and fluid load in children with coarctation of the aorta. ACTA PAEDIATRICA SCANDINAVICA 1973; 62:241-7. [PMID: 4703019 DOI: 10.1111/j.1651-2227.1973.tb08099.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Roentgenmicrography of the human neonatal lung in infantile lobar emphysema and cystic adenomatoid malformation. ACTA RADIOLOGICA: DIAGNOSIS 1972; 12:539-44. [PMID: 4636615 DOI: 10.1177/028418517201200502] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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40
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[Lung biopsy in congenital heart disease]. LAKARTIDNINGEN 1971; 68:5989-96. [PMID: 5139548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Relationship between renal artery perfusion pressure and tubular sodium reabsorption. THE AMERICAN JOURNAL OF PHYSIOLOGY 1971; 220:1205-12. [PMID: 4930134 DOI: 10.1152/ajplegacy.1971.220.5.1205] [Citation(s) in RCA: 38] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Lack of adrenergic nerves in the circular smooth muscles of ductus arteriosus persistens. SCANDINAVIAN JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY 1971; 5:16-8. [PMID: 5115427 DOI: 10.3109/14017437109131946] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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43
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[Infants with organic heart disease]. LAKARTIDNINGEN 1969; 66:3370-8. [PMID: 5374368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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44
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Operated atrial septal defects. A follow-up study. SCANDINAVIAN JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY 1968; 2:15-23. [PMID: 5727558 DOI: 10.3109/14017436809131874] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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46
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Renal complications following heart surgery with extracorporeal circulation. SCANDINAVIAN JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY 1967; 1:52-6. [PMID: 6078793 DOI: 10.3109/14017436709131841] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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47
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Left heart bypass by means of a transplanted heart. A preliminary report. SCANDINAVIAN JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY 1967; 1:23-6. [PMID: 4865358 DOI: 10.3109/14017436709131837] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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48
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Congenital obstruction of the inferior vena cava. ACTA CHIRURGICA SCANDINAVICA 1966; 131:509-15. [PMID: 5940717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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49
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[Transposition of the great arteries--rapid diagnosis in the newborn]. LAKARTIDNINGEN 1965; 62:4301-7. [PMID: 5869597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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