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Jacob K. Sont

Researcher at Leiden University Medical Center

Publications -  125
Citations -  6750

Jacob K. Sont is an academic researcher from Leiden University Medical Center. The author has contributed to research in topics: Asthma & Internal medicine. The author has an hindex of 38, co-authored 106 publications receiving 6215 citations. Previous affiliations of Jacob K. Sont include Leiden University.

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Clinical control and histopathologic outcome of asthma when using airway hyperresponsiveness as an additional guide to long-term treatment. The AMPUL Study Group.

TL;DR: It is concluded that reducing AHR in conjunction with optimizing symptoms and lung function leads to more effective control of asthma while alleviating chronic airways inflammation, implying a role for the monitoring of AHR or other surrogate markers of inflammation in the long-term management of asthma.
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Autologous Hematopoietic Stem Cell Transplantation vs Intravenous Pulse Cyclophosphamide in Diffuse Cutaneous Systemic Sclerosis: A Randomized Clinical Trial

TL;DR: Among patients with early diffuse cutaneous systemic sclerosis, HSCT was associated with increased treatment-related mortality in the first year after treatment, however, HCST conferred a significant long-term event-free survival benefit.
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Transforming Growth Factor β1 and Recruitment of Macrophages and Mast Cells in Airways in Chronic Obstructive Pulmonary Disease

TL;DR: A role for TGF- b 1 is suggested in recruiting macrophages into the airway epithelium in COPD by immunohistochemistry and mRNA in situ hybridization in peripheral lung tissue of 14 current or ex-smokers with COPD and 14 without COPD.
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Monocyte chemoattractant protein 1, interleukin 8, and chronic airways inflammation in COPD.

TL;DR: The in situ protein and mRNA expression of monocyte chemoattractant protein 1 and of interleukin 8 are studied in tumour‐free peripheral lung tissue resected for lung cancer of current or ex‐smokers with COPD and without COPD suggest that MCP‐1 and CCR2 are involved in the recruitment of macrophages and mast cells into the airway epithelium in COPD.
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Relationship between the inflammatory infiltrate in bronchial biopsy specimens and clinical severity of asthma in patients treated with inhaled steroids.

TL;DR: Infiltration of inflammatory cells in the lamina propria of the airways seems to persist in asthmatic outpatients despite regular treatment with inhaled steroids, reflected by airway hyperresponsiveness to methacholine, but not by symptoms or lung function.