1.Determination of interleukine-16 levels in peritoneal fluid and serum of women with endometriosis.
Jun LIN ; Xin-mei ZHANG ; Lin DENG ; Zheng-yun CHEN ; Li CHEN
Journal of Zhejiang University. Medical sciences 2005;34(3):260-262
OBJECTIVETo investigate the role of interleukine-16 (IL-16) in the pathogenesis of endometriosis.
METHODSEnzyme-linked immunosorbent assay (ELISA) was used to determine the levels of IL-16 in peritoneal fluid and serum specimens of 22 women with different stage endometriosis and 22 controls.
RESULTSThe median levels of IL-16 in peritoneal fluid and serum were 290.5 pg/ml and 539.4 pg/ml in women with endometriosis, and 296.6 pg/ml and 778.1 pg/ml in controls, respectively; there was no significant difference between two groups (P>0.05). However, the IL-16 levels in peritoneal fluid and serum of patients with minimal/mild stage endometriosis and controls were all significantly higher than those of patients with moderate/severe endometriosis (P<0.01, <0.05). In addition, there was no statistical correlation of peritoneal IL-16 levels with those in serum (P>0.05).
CONCLUSIONReduced levels of IL-16 in peritoneal fluid and serum of women with advanced stage endometriosis may imply a role of IL-16 in the development and progression of endometriosis.
Adult ; Ascitic Fluid ; chemistry ; Endometriosis ; metabolism ; Female ; Humans ; Interleukin-16 ; analysis ; blood ; Middle Aged
2.Effect of Hydroxychloroquine Treatment on Dry Eyes in Subjects with Primary Sjögren's Syndrome: a Double-Blind Randomized Control Study.
Chang Ho YOON ; Hyun Ju LEE ; Eun Young LEE ; Eun Bong LEE ; Won Woo LEE ; Mee Kum KIM ; Won Ryang WEE
Journal of Korean Medical Science 2016;31(7):1127-1135
The effect of hydroxychloroquine (HCQ) on dry eye has not been fully determined. This study aimed to compare the 12-week efficacy of HCQ medication with that of a placebo in the management of dry eye in primary Sjögren's syndrome (pSS). A double-blind, randomized control study was conducted in 39 pSS subjects from May 2011 through August 2013. pSS was diagnosed based on the classification criteria of the American-European Consensus Group. Subjects received 300 mg of HCQ or placebo once daily for 12 weeks and were evaluated at baseline, 6, and 12 weeks, with a re-visit at 16 weeks after drug discontinuance. The fluorescein staining score, Schirmer test score, tear film break-up time (TBUT), and ocular surface disease index (OSDI) were measured, and tears and blood were collected for ESR, IL-6, IL-17, B-cell activating factor (BAFF), and Th17 cell analysis. Color testing was performed and the fundus was examined to monitor HCQ complications. Twenty-six subjects completed the follow-up. The fluorescein staining score and Schirmer test score did not differ significantly. The OSDI improved with medication in the HCQ group but was not significantly different between the groups. TBUT, serum IL-6, ESR, serum and tear BAFF, and the proportion of Th17 cells did not change in either group. HCQ at 300 mg daily for 12 weeks has no apparent clinical benefit for dry eye and systemic inflammation in pSS (ClinicalTrials.gov. NCT01601028).
Aged
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B-Cell Activating Factor/analysis/blood
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Blood Sedimentation
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Double-Blind Method
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Drug Administration Schedule
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Dry Eye Syndromes/complications/*drug therapy
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Enzyme-Linked Immunosorbent Assay
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Female
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Humans
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Hydroxychloroquine/*therapeutic use
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Interleukin-16/analysis/blood
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Interleukin-17/analysis/blood
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Male
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Middle Aged
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Placebo Effect
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Prospective Studies
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Sjogren's Syndrome/*complications/diagnosis
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Th17 Cells/cytology/immunology
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Treatment Outcome