Sukmana, N
Indonesian Rheumatology Association

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Prevalence and factors associated with vitamin D deficiency in systemic lupus erythematosus patients Pangestu, Y; Setiati, S; Setiyohadi, Bambang; Sukmana, N
Indonesian Journal of Rheumatology Vol 4, No 1 (2013)
Publisher : Indonesian Rheumatology Association

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Background: In addition to the calcium-phosphorus metabolism, vitamin D might also play a role in the immune system. Studies have showed lower levels of vitamin D among SLE patients compared with controls. Researches regarding vitamin D in SLE patients have only been conducted in four seasons’ countries (Caucasians subjects in a large part) , but no data has been available in tropical countries, particularly Indonesia. The presence of VDR gene polymorphism in different populations will affect the role of vitamin D in the immune system. Objectives: To determine the prevalence of vitamin D deficiency and identify its risk factors such as lack of sunlight exposure, sunscreen usage, long-term corticosteroid therapy, disease activity, insufficient vitamin D supplementation, and obesity in SLE patientswith vitamin D deficiency.Methods: A cross-sectional study was conducted on SLE patients who were under treatment at Cipto Mangunkusumo General Hospital or members of Indonesian Lupus Foundation. Then those patients completed questionnaires and their 25(OH)D serum levels were measured. The cut-off value of 25(OH) D levels for vitamin D inadequacy is 75 nmol/L, which then grouped into vitamin D insufficiency (25(OH)D 25 - <75 nmol/L) and vitamin D deficiency (25(OH)D <25 nmol/L). SLE activity was assessed with MEX-SLEDAI.Results: During May-June 2008, 80 SLE patients were enrolled with 96.3% female subjects, median age of 26 years (range 17-56 years), 66.3% non-obese, 93.8% using steroid, 62.5% with active disease, and 63.8%have adequate sun exposure. In addition, 81.5% didnot use sunscreen and 83.8% did not take vitamin D supplementation. All patients had vitamin D inadequacy with 41.2% in insufficiency level and the other 58.8% in deficiency level. The median of 25 (OH)D levels were 21.85 nmol/L (range 11.5-57.7 nmol/L). It also has been found that vitamin D deficiency occurred more in subjects who were obese, used sunscreens, had lower exposure to sunlight, in a long-term high-dose steroid therapy, had active SLE disease, and had no vitamin D supplements.Conclusions: All SLE patients had vitamin D inadequacy. Vitamin D deficiency occurred more in subjects who were obese, used sunscreens, had lower exposure to sunlight, in a long-term high-dose steroid therapy, had active SLE disease, and had no vitamin Dsupplements.
Diabetes insipidus in neuropsychiatric-systemic lupus erythematosus patient Pangestu, Y; Wardoyo, A; Wijaya, Linda K; SETIYOHADI, BAMBANG; Albar, Zuljasri; Sukmana, N; Budiman, Budiman; Djoerban, Z; Effendy, S; Aziza, L; Sitorus, F
Indonesian Journal of Rheumatology Vol 2, No 1 (2010)
Publisher : Indonesian Rheumatology Association

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Systemic lupus erythematosus (SLE) is an idiopathic autoimmune chronic inflammatorydisease that is unique in its diversity of clinical manifestations, variability of disease’s progression, and prognosis. The disease is characterized by the remission and multiple flare-ups in between the chronic phase that may affect many organ systems.The prevalence of SLE in the US population is 1:1000 with a woman to man ratio of about 9-14:1. At Cipto Mangunkusumo Hospital, Jakarta in 2002, there was 1.4% cases of SLE of the total number of patients at the Rheumatology Clinic. Neuropsychiatric manifestations of SLE (NP-SLE) have a high mortality and morbidity rates. The incidence of NP-SLE ranges 18-61%. Diagnosis of NP-SLE is difficult because there is no specific laboratory examination. Accordingly, in all SLE patients with central nervous system (CNS) dysfunction, additional tests will be necessary to confirm an NP-SLE diagnosis and exclude other causes. Similar to diabetes insipidus, SLE is a systemic disease which affects many organ systems, one being the endocrine system. No data has specified the occurrence rate of diabetes insipidus in SLE patients. This disease arises from a number of factors able to interfere with the mechanism of neurohypophyseal renal reflex resulting in the body’s failure to convert water.3 There are three general forms of the disease, a polydipsicpolyuric syndrome caused by partial/complete vasopressin deficiency (central-diabetes-insipidus/CDI), vasopressin resistance of the kidney tubules (nephrogenic-diabetes-insipidus/NDI), and primary polydipsia. CDI occurs in about 1 in 25,000 persons
Prevalence of anti–C-reactive protein autoantibody and its correlation with disease activity in systemic lupus erythematosus patients at Cipto Mangunkusumo General Hospital Lusiani, Lusiani; Setiyohadi, Bambang; Sukmana, N; Abdullah, M
Indonesian Journal of Rheumatology Vol 2, No 3 (2010)
Publisher : Indonesian Rheumatology Association

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Background: Systemic lupus erythematosus (SLE) is a complex autoimmune disease with various underlying mechanisms characterized by autoantibody overproduction. It has been known that mortality and morbidity of SLE was higher in Asian patients compared with white patients. Several studies had showed that C-reactive protein (CRP) has the ability to suspend the progression of SLE through regulatory and clearance pathway, and low level of CRP and high level of anti-CRP antibody has been detected in SLE patients. A question raise whether mortality and morbidity in Asian SLE patients are associated with anti-CRP antibody.Objective: To study the prevalence of anti-CRP antibody and its relationship with disease activity in SLE patients at Cipto Mangunkusumo General Hospital,Jakarta.Methods: This is a cross-sectional study conducted at Cipto Mangunkusumo General Hospital from December 2009 until May 2010. Subjects were SLE patients whowere diagnosed based on the 1982 American College of Rheumatology criteria. Disease activity was measured using the Mexican SLE Disease Activity Index scoringsystem. Anti-CRP antibody assay was performed using the Western blot analysis. Correlation between the presence of anti-CRP antibody and disease activitywas evaluated using the T-test and multivariate logistic regression analysis.Result: Forty SLE patients with a mean age of 31.65 (SD 8.84) were enrolled in the study, 33 of which (82.5%) had positive autoantibody to CRP pentamer. The anti-CRP antibody was signifi cantly correlated (p = 0.024) with disease activity. Conclusions: There was a relatively large proportion of patients with positive anti-CRP antibody among SLE patients in Cipto Mangunkusumo General Hospital. Therewas also a signifi cant correlation between anti-CRP antibody and the disease activity.
Invasive aspergillosis in a systemic lupus erythematosus patient Setiyohadi, Bambang; Azizi, M S; Yuliani, Ika Wulan; Sukmana, N; Suhendro, Suhendro; Simadibrata, M; Rumende, C Matin; Sulaiman, A S; Wahyuningsih, R; Lisnawati, Lisnawati; Yudharto, M A; Anggraini, N; Oktaviana, F; Sandra, R
Indonesian Journal of Rheumatology Vol 2, No 3 (2010)
Publisher : Indonesian Rheumatology Association

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Abstract

Systemic lupus erythematosus (SLE) is an autoimmune disease with a broad clinicalmanifestation characterized by production of antibodies against cellular nuclear components. The prevalence of SLE among many countries is variable, ranging from 2.9 to 400 per 100,000. In Cipto Mangunkusumo General Hospital, the incidence of SLE between 1990 and 1998 is 37.3 per 10,000 hospitalization.1 Patients with autoimmune disease have at least twofold risk of acquiring infections compared with healthy individuals. This may be due to the immunosuppresant therapy but could also caused by the primary immune dysregulation that was the basis for the pathogenesis of their disease, or other autoimmune disease manifestations such as lymphopenia.2 Infection is the main factor increasing the mortality and morbidity of SLE patients. A study in New York conducted between 1966 and 1976 involving 223 SLE patients reported 150 cases of infection, of which 23 were opportunistic infection: 12 were candidiasis while 11 others were deep fungal infection. The use of corticosteroids in SLE is the main factor that predispose patients to infection, particularly fungal infection.3 Aspergillosis is the term used to denote all disease caused by any one of the pathogenic and allergenic species of Aspergillus. The annual incidence of aspergillosis in the United States is reported to be 1–2 per 100,000.4 Aspergillus fumigatus is the cause of most cases of invasive aspergillosis, almost all cases of chronic aspergillosis, and most allergic syndromes. The mortality rate of invasive aspergillosis is 50% when properly diagnosed and treated; otherwise it could be as high as 100%