7 results on '"Jung, S. M."'
Search Results
2. Prognostic nutritional index is correlated with disease activity in patients with systemic lupus erythematosus.
- Author
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Ahn, S. S., Jung, S. M., Song, J. J., Park, Y-B., and Lee, S.-W.
- Subjects
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SYSTEMIC lupus erythematosus , *PROGNOSTIC tests , *SERUM albumin , *LYMPHOCYTES , *PEARSON correlation (Statistics) - Abstract
The prognostic nutritional index (PNI), which is calculated using serum albumin level and total lymphocyte count in the peripheral blood, is regarded as an index that reflects the immunonutritional status of patients. PNI was calculated in 217 systemic lupus erythematosus (SLE) patients according to the following formula: 10 x serum albumin value (g/dL)+0.005 x peripheral lymphocyte count (/mm3). Pearson's correlation analysis was used to elucidate the correlation between continuous variables. Linear and logistic regression analyses were performed to assess the correlation between laboratory variables and SLE Disease Activity Index-2000 (SLEDAI-2 K) and to differentiate between active and inactive SLE. Ninety-three patients were classified as active SLE (SLEDAI-2K≥5) and 124 as inactive SLE. Patients with active SLE exhibited lower median PNI than those with inactive SLE (39.0 vs. 49.1, p<0.001). Multivariable logistic regression analysis revealed PNI as an independent predictor of active SLE. Multivariable linear regression analysis revealed that PNI was significantly correlated with laboratory variables of SLEDAI-2 K, erythrocyte sedimentation rate, C-reactive protein and SLEDAI-2 K. Furthermore, in patients who switched from active to inactive SLE after treatment (n=55), PNI increased as disease activity improved (p<0.001), which suggests that PNI may be useful for estimating SLE activity. Lupus (2018) 27, 1697-1705. [ABSTRACT FROM AUTHOR]
- Published
- 2018
- Full Text
- View/download PDF
3. Serum Wisteria floribunda agglutinin-positive Mac-2-binding protein can reflect systemic lupus erythematosus activity.
- Author
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Ahn, S. S., Park, Y., Lee, D. D., Bothwell, A. L. M., Jung, S. M., Song, J. J., Park, Y-B, and Lee, S-W
- Subjects
CARRIER proteins ,SYSTEMIC lupus erythematosus diagnosis ,SYSTEMIC lupus erythematosus treatment ,GLYCOSYLATION ,BLOOD sedimentation - Abstract
Serum Mac-2-binding protein (M2BP) is elevated in various chronic inflammatory diseases, and evidence suggests that glycosylation of M2BP induces discrete biological effects. However, the role of serum M2BP in systemic lupus erythematosus (SLE) is still unclear. Recently, a Wisteria floribunda agglutinin-positive-M2BP (WFA
+ -M2BP) immunoassay has shown promise in detecting highly glycosylated M2BP. In this study, by using WFA+ -M2BP immunoassay, we measured serum M2BP in 203 SLE patients and evaluated its clinical significance. Eighty patients were classified as having active SLE and 123 patients as having inactive SLE. The median serum M2BP was higher in patients with active SLE than in those with inactive SLE (2.1 vs. 0.9, p < 0.001). In multivariate linear regression analysis, serum M2BP, anti-dsDNA, C3 and erythrocyte sedimentation rate (ESR) were associated with SLEDAI-2K. Serum M2BP also strongly correlated with laboratory variables related to SLEDAI-2K, ESR and C-reactive protein. Furthermore, multivariate logistic regression analysis demonstrated that serum M2BP was useful in predicting active SLE. Finally, following immunosuppressive treatment, elevated serum M2BP significantly decreased along with improvement in disease activity. These findings suggest that serum M2BP might contribute to the inflammatory process in SLE, and measuring serum M2BP might be a useful marker to assess SLE disease activity. [ABSTRACT FROM AUTHOR]- Published
- 2018
- Full Text
- View/download PDF
4. Renal outcome after kidney-transplantation in Korean patients with lupus nephritis.
- Author
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Park, E. S., Ahn, S. S., Jung, S. M., Song, J. J., Park, Y-B, and Lee, S-W
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KIDNEY transplantation ,LUPUS nephritis ,IMMUNOSUPPRESSIVE agents ,SYSTEMIC lupus erythematosus ,KIDNEY diseases - Abstract
We investigated renal outcome of kidney-transplantation in 19 Korean recipients with biopsy-proven lupus nephritis and compared it with 18 Korean age- and gender-matched recipients without lupus nephritis who were diagnosed with end-stage renal disease caused by renal diseases other than lupus nephritis in a single centre. We reviewed histological findings of kidneys and calculated cumulative dose of immunosuppressive agents. We assessed renal flare of systemic lupus erythematosus, recurrence of lupus nephritis and graft failure as prognosis. The mean age of recipients with lupus nephritis was 43.5 years and all patients were female. Six patients had class III, 10 had class IV and three had class V. There were no meaningful differences in demographic data, renal replacement modality, cumulative doses of immunosuppressants and prognosis between recipients with and without lupus nephritis. Eight patients experienced renal flare of systemic lupus erythematosus, but there were no cases of recurrence of lupus nephritis or graft failure in recipients with lupus nephritis. Kidney-recipients with class IV lupus nephritis exhibited a lower cumulative renal flare of systemic lupus erythematosus free survival rate than those with class III lupus nephritis. In conclusion, renal outcome of kidney-transplantation in patients with lupus nephritis is similar to that in those without lupus nephritis, and class IV was associated with renal flare of systemic lupus erythematosus. [ABSTRACT FROM AUTHOR]
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- 2018
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- View/download PDF
5. Lupus cystitis in Korean patients with systemic lupus erythematosus: risk factors and clinical outcomes.
- Author
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Koh, J. H., Lee, J., Jung, S. M., Ju, J. H., Park, S-H, Kim, H-Y, and Kwok, S-K
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SYSTEMIC lupus erythematosus ,CYSTITIS ,TREATMENT effectiveness ,HEALTH outcome assessment ,CYSTOSCOPY ,PATIENTS ,DISEASE risk factors - Abstract
This study was performed to investigate the clinical characteristics of lupus cystitis and determine the risk factors and clinical outcomes of lupus cystitis in patients with systemic lupus erythematosus (SLE). We retrospectively reviewed 1064 patients at Seoul St. Mary’s Hospital in Seoul, Korea, from 1998 to 2013. Twenty-four patients had lupus cystitis. Lupus cystitis was defined as unexplained ureteritis and/or cystitis as detected by imaging studies, cystoscopy, or bladder histopathology without urinary microorganisms or stones. Three-fourths of patients with lupus cystitis had concurrent lupus mesenteric vasculitis (LMV). The initial symptoms were gastrointestinal in nature for most patients (79.2%). High-dose methylprednisolone was initially administered to most patients (91.7%) with lupus cystitis. Two patients (8.3%) died of urinary tract infections. Sixty-five age- and sex-matched patients with SLE who were admitted with other manifestations were included as the control group. Patients with lupus cystitis showed a lower C3 level (p = 0.031), higher SLE Disease Activity Index score (p = 0.006), and higher ESR (p = 0.05) upon admission; more frequently had a history of LMV prior to admission (p < 0.001); and less frequently had a history of neuropsychiatric lupus (p = 0.031) than did patients with SLE but without lupus cystitis. The occurrence of lupus cystitis was associated with a history of LMV (OR, 21.794; 95% CI, 4.061–116.963). The median follow-up period was 3.4 years, and the cumulative one-year mortality rate was 20%. Complications developed in 33.3% of patients with lupus cystitis and were related to survival (log-rank p = 0.021). Our results suggest that the possibility of lupus cystitis should be considered when a patient with SLE and history of LMV presents with gastrointestinal symptoms or lower urinary tract symptoms. Development of complications in patients with lupus cystitis can be fatal. Thus, intensive treatment and follow-up are needed, especially in the presence of complications. [ABSTRACT FROM AUTHOR]
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- 2015
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6. Pregnancy and patients with preexisting lupus nephritis: 15 years of experience at a single center in Korea.
- Author
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Koh, J H, Ko, H S, Lee, J, Jung, S M, Kwok, S-K, Ju, J H, and Park, S-H
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PREGNANCY complications ,LUPUS nephritis ,KIDNEY diseases ,COMORBIDITY ,PATIENTS - Abstract
We investigated obstetric outcomes and comorbidities during pregnancy in females with preexisting lupus nephritis (LN) and identified predictors for renal flare. In cases of renal flare during pregnancy, we assessed the long-term post-delivery renal outcome. We performed a retrospective analysis of 183 systemic lupus erythematosus (SLE) pregnancies including blood chemistry, urinalysis, urinary protein, and disease activity recorded at prepregnancy, during pregnancy, and at one month, six months, and one year post-delivery. Pregnancies with preexisting LN had a greater frequency of adverse obstetric outcomes and maternal comorbidity. Renal flares occurred in 50.7% of pregnancies with preexisting LN, 89.2% of which were reactivations. Renal flare among pregnancies with SLE was predicted based on preexisting lupus nephritis (OR 17.73; 95% CI, 5.770–54.484), an active disease prior to pregnancy (OR 2.743; 95% CI, 1.074–7.004), and prepregnancy eGFR < 90 ml/min/1.73 m2 (OR 11.151; 95% CI, 3.292–37.768).Persistent LN one year after delivery was observed in 33.3% of pregnancies. The median follow-up time after delivery was 5.9 (3.1–9.7) years and chronic kidney disease (CKD) occurred in 21.4% of pregnancies with renal flare. In patients with renal flare, failing to achieve a ≥ 50% reduction in urine protein levels within six months, longer total duration of renal flare, and acute kidney injury at renal flare was associated with CKD development. Females with preexisting LN should achieve remission before pregnancy. When patients experience renal flares during pregnancy, it is important to reduce the proteinuria level by >50% within six months and to achieve early remission for excellent long-term renal outcomes. [ABSTRACT FROM PUBLISHER]
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- 2015
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7. Haemophilus influenzaepericarditis with tamponade as the initial presentation of systemic lupus erythematosus.
- Author
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Yeh, Y.-H., Chu, P.-H., Yeh, C.-H., Jan Wu, Y.-J., Lee, M.-H., Jung, S.-M., and Kuo, C.-T.
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CARDIAC tamponade ,HEART diseases ,PERICARDIUM diseases ,HAEMOPHILUS diseases ,CARDIOVASCULAR diseases ,GRAM-negative bacterial diseases ,SYSTEMIC lupus erythematosus ,CARDIOLOGY - Abstract
Although cardiac tamponade is an important and emergent complication of systemic lupus erythematosus (SLE), purulent pericarditis is rare despite the high frequency of pericardial effusion in SLE. We describe the first SLE case ofHaemophilus influenzaetype-f pericarditis with cardiac tamponade with SLE as the initial presentation. The pathophysiology and therapy are discussed. [ABSTRACT FROM AUTHOR]
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- 2004
- Full Text
- View/download PDF
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