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  1. Fulltext Early results of total knee replacements: "a clinical and radiological evaluation"
    Dhillon KS, Jamal A, Bhupinderjeet S
    Med J Malaysia, 1993 Dec;48(4):427-35.
    PMID: 8183167
    From March 1986 to June 1992, 100 primary total knee arthroplasties were done in 69 patients. The demographic data and complications were analysed in these 69 patients. The first 50 knees with a minimal follow-up of one year (range 1-6 years) were analysed in more detail according to the International Knee Society Rating System. Detailed radiological evaluation was also carried out to assess positioning of the components. There were 79 knees with osteoarthritis, 20 knees with rheumatoid arthritis and one with Systemic Lupus Erythromatosus (SLE). The knee score was poor in all knees pre-operatively. Post-operatively 78% had good to excellent score and the other 22% had fair knee score. However the functional score remained poor in 50% of the knees. Ideal tibio-femoral alignment was obtained in 68% of the knees. Twenty four percent of the knees had 0.4 degrees of varus and eight percent had 10-12 degrees valgus. Complication rate was low with 1% of infection (one knee). Overall early results were satisfactory.
    Study site; University Hospital Kuala Lumpur (University Malaya Medical Centre)
    Matched MeSH terms: Lupus Erythematosus, Systemic
  2. Fulltext SLE/ polymyositis overlap syndrome
    Seng, Wee Cheo, Rosdina Zamrud Ahmad Akbar, Tee, Tat Khoo, Kuo, Zhau Teo, Carwen Siaw, Qin, Jian Low
    Borneo Journal of Medical Sciences, 2020;14(3):33-38.
    MyJurnal
    Inflammatory myopathies (IM) is a rare inflammatory muscle disorder, which can be broadly divided into 5 subgroups. The accurate diagnosis of subtype of IM can be challenging due to a diverse presentation of the disease. On the other hand, skeletal muscle complication is common in patients with systemic lupus erythematosus (SLE) in the form of myalgia or myopathy. Inflammatory myopathy is a rare association of SLE and the diagnosis and treatment can be quite challenging. A 43-year-old lady with underlying systemic lupus erythematosus (SLE), presented with subacute onset progressively worsening muscle weakness involving upper limbs and lower limbs. Neurological examination showed findings consistent with proximal myopathy, with proximal power of 3/5 and distal power of 4/5. She has elevated creatinine kinase, ALT and AST level. Her myositis-specific autoantibodies were positive for anti-Ku antibodies. Her electromyography showed evidence of active myopathy of the upper and lower limb. Here, we would like to report a case of polymyositis in a patient with SLE.
    Matched MeSH terms: Lupus Erythematosus, Systemic
  3. Fulltext Shrinking lung syndrome – a rare cause of recurrent dyspnoea in SLE
    Baharuddin H, Mohd Zim MA, Rosman A, Mohd Zain M
    Journal of Clinical and Health Sciences, 2017;2(1):35-38.
    Here we present a 24-year-old lady with systemic lupus erythematosus (SLE) whom we diagnosed with shrinking lung syndrome (SLS), a rare manifestation of SLE. The initial SLE manifestation was alopecia, thrombocytopenia, serositis and vasculitis. Anti-nuclear antibody (ANA), anti-double stranded DNA (dsDNA) antibody, anti-ribonucleic (RNP) and anti-Ro antibody were positive. A year after diagnosis, she started to develop intermittent dyspnea and was hospitalised on three occasions. Lung examinations revealed reduced breath sounds at both bases and dullness at the right base. Multiple chest radiographs showed bilateral raised hemi-diaphragms. Other investigations including CT pulmonary angiogram, high resolution CT of the thorax, ventilation-perfusion scan and echocardiogram were not significant. On the third hospital admission, we noticed bilateral small lung volumes in the previous high resolution CT scan. Inspiratory and expiratory chest radiographs were performed and showed minimal change in lung volumes and a diagnosis of shrinking lung syndrome (SLS) was made. Her SLE remained active with lupus nephritis despite multiple immunosuppression and she passed away two years later due to sepsis with multi-organ failure.
    Matched MeSH terms: Lupus Erythematosus, Systemic
  4. Fulltext Brief Report: A Randomized, Double-Blind, Parallel-Group, Placebo-Controlled, Multiple-Dose Study to Evaluate AMG 557 in Patients With Systemic Lupus Erythematosus and Active Lupus Arthritis
    Cheng LE, Amoura Z, Cheah B, Hiepe F, Sullivan BA, Zhou L, et al.
    Arthritis Rheumatol, 2018 07;70(7):1071-1076.
    PMID: 29513931 DOI: 10.1002/art.40479
    OBJECTIVE: To evaluate the safety and potential efficacy of AMG 557, a fully human antibody directed against the inducible T cell costimulator ligand (ICOSL) in patients with systemic lupus erythematosus (SLE) with arthritis.

    METHODS: In this phase Ib, randomized, double-blind, placebo-controlled study, patients received AMG 557 210 mg (n = 10) or placebo (n = 10) weekly for 3 weeks, then every other week for 10 additional doses. The corticosteroid dosage was tapered to ≤7.5 mg/day by day 85, and immunosuppressants were discontinued by day 29. Primary end points on day 169 were safety, immunogenicity, the Lupus Arthritis Response Index (LARI; defined by a reduction in the tender and swollen joint counts), ≥1-letter improvement in the musculoskeletal domain of the British Isles Lupus Assessment Group (BILAG) index, and medication discontinuation. The secondary/exploratory end points were changes in the tender and swollen joint counts, BILAG index scores (musculoskeletal, global), and the Systemic Lupus Erythematosus Disease Activity Index (SLEDAI).

    RESULTS: The incidence of adverse events, most of which were mild, was similar between groups. LARI responses occurred in 3 of 10 patients receiving AMG 557 and 1 of 10 patients receiving placebo (P = 0.58). More patients in the AMG 557 group achieved a ≥4-point improvement in the SLEDAI score on day 169 (7 of 10 patients) compared with the placebo group (2 of 10 patients) (P = 0.07). Patients treated with AMG 557 (versus placebo) had greater improvements from baseline in the global BILAG index scores (-36.3% versus -24.7%) and the SLEDAI score (-47.8% versus -10.7%) and in tender (-22.8% versus -13.5%) and swollen (-62.1% versus -7.8%) joint counts on day 169.

    CONCLUSION: AMG 557 showed safety and potential efficacy, supporting further evaluation of the clinical efficacy of ICOSL blockade in patients with SLE.

    Matched MeSH terms: Lupus Erythematosus, Systemic/drug therapy*; Lupus Erythematosus, Systemic/immunology; Lupus Erythematosus, Systemic/pathology
  5. Fulltext Indwelling pleural catheter and successful autopleurodesis of refractory inflammatory lupus effusion
    Ng BH, Nik Abeed NN, Abdul Hamid MF, Soo CI, Low HJ, Ban AY
    Respirol Case Rep, 2020 Oct;8(7):e00621.
    PMID: 32685166 DOI: 10.1002/rcr2.621
    Indwelling pleural catheter (IPC) is a useful tool for refractory malignant pleural effusions (MPEs). It allows palliation by intermittent symptomatic relief of the effusion and improves quality of life. Its use in benign pleural effusions comes mainly from retrospective studies, case series, and case reports. Lupus effusion is common, causes minimal symptoms, and usually responds to either steroid therapy or immunosuppressants. Refractory lupus effusion is less common and treatment may require invasive surgical pleurectomy. We describe a 52-year-old woman whose first presentation of systemic lupus erythematosus (SLE) was a pleural effusion refractory to steroids and immunosuppressants. She successfully achieved spontaneous pleurodesis with intermittent IPC drainage at three months.
    Matched MeSH terms: Lupus Erythematosus, Systemic
  6. Renal biopsies in children in HUSM, Kelantan: indications, results and complications
    Van Rostenberghe H, Nik Abidin NZ, Samarendra S
    Malaysian Journal of Child Health, 1997;9(2):166-169.
    MyJurnal
    During a period of three years (February 1995 --January 1998), 30 biopsies were performed for patients within the paediatric age group in Hospital Universiti Sains Malaysia (HUSM). The majority of these patients (19 cases) had steroid-resistant Nephrotic Syndrome. Other indications were lupus erythematosus (5 cases), acute or chronic glomerulonephritis (5 cases) and infantile nephrotic syndrome (1 case). The biopsy of the 19 cases of steroid-resistant nephrotic syndrome gave the following findings: 10 showed minimal- change nephrotic syndrome, 4 focal segmental glomerulosclerosis, 3 mesangial proliferative glomerulonephritis and one diffuse sclerosing glomerulonephritis while there was insufficient glomeruli for a conclusive diagnosis in one case. The 5 patients with acute/chronic glomerulonephritis showed diffused sclerosing glomerulonephritis. The other 5 patients with lupus nephritis showed mesangial proliferative glomerulonephritis (2) and severe proliferative glomerulonephritis (3). The 5-month-old child with infantile nephrotic syndrome showed mesangial proliferative glomerulonephritis. There were no severe complications noted during or immediately after the procedure. There were 3 cases of gross haematuria, one lasting less than 24 hours and the other two less than
    Matched MeSH terms: Lupus Erythematosus, Systemic
  7. Photoprotection awareness and practices among patients with systemic lupus erythematosus and its association with disease activity and severity
    Abdul Kadir WD, Jamil A, Shaharir SS, Md Nor N, Abdul Gafor AH
    Lupus, 2018 Jul;27(8):1287-1295.
    PMID: 29665756 DOI: 10.1177/0961203318770016
    Objective The objective of this paper is to determine photoprotection awareness, knowledge, practices, and its relationship with disease activity and damage in patients with systemic lupus erythematosus (SLE).
    Methods A cross-sectional study was performed. Data were acquired from in-person interviews and medical records.
    Results A total of 199 (89.6%) females and 23 (10.4%) males were recruited. Median age was 39.00 (interquartile range (IQR) 18) years, disease duration 12.12 (IQR 8) years, Fitzpatrick skin phototype III 119 (53.6%) and IV 81 (36.5%). Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2 K) was 2.95 (IQR 4) while Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index (SLICC-ACR DI) was 1.20 (IQR 2). The majority 205 (92.3%) were aware of sun exposure effects on SLE. Photoprotection methods were shade seeking 209 (94.1%), sun avoidance 212 (95.5%), long pants 168 (75.7%), long sleeves 155 (69.8%), sunscreen 116 (52.3%), sunglasses 114 (51.4%) and head cover 103 (46.4%). Significantly higher photoprotection practice scores (PPS) were observed in females, Malays, and individuals with higher education level and internet accessibility. PPS were not significantly correlated with SLICC-ACR DI and SLEDAI-2 K. Independent predictors for good photoprotection practice (GPP) were ethnicity (OR = 3.66, 95% CI 1.78-7.53), awareness (OR = 3.77, 95% CI 1.09-13.08) and cutaneous involvement (OR = 2.43, 95% CI 1.11-5.28). Photoprotection methods and GPP were not predictors for disease activity or damage.
    Conclusion Photoprotection awareness and knowledge was good. Shade seeking and sun avoidance were the common photoprotection methods practised. The use of sunscreen requires improvement. Photoprotection awareness and cutaneous manifestation were predictors for GPP. Neither photoprotection methods nor GPP were associated with disease activity or damage.
    Study site: Nephrology, Rheumatology and Dermatology clinics, Pusat Perubatan Universiti Kebangsaan Malaysia (PPUKM), Kuala Lumpur, Malaysia
    Matched MeSH terms: Lupus Erythematosus, Systemic
  8. Macrophage activation syndrome as an initial presentation of systemic lupus erythematosus with sensorineural hearing loss in a young male patient
    Tan CL, Yahaya MH, Ahmad NS, Lim CH
    BMJ Case Rep, 2020 Mar 12;13(3).
    PMID: 32169986 DOI: 10.1136/bcr-2019-233330
    An 18-year-old male adolescent presented with prolonged high spiking temperature, photosensitive rash, oral ulcers and reduced hearing bilaterally of recent onset. Examination revealed malar rash, vasculitis rash over bilateral palms and soles, oral and buccal ulcers, palpable posterior auricular and inguinal lymph nodes, and reduced hearing bilaterally. His further investigations noted pancytopaenia, elevated transaminases, hyperferritinaemia, low C3 and C4 levels, positive antinuclear antibody, double-stranded DNA and direct Coombs test, while bone marrow aspiration revealed active phagocytic activity suggestive of hemophagocytic syndrome. We made a diagnosis of systemic lupus erythematosus with macrophage activation syndrome. We treated him with pulse intravenous methylprednisolone and his condition improved drastically. Temperature resolved on the next day after intravenous methylprednisolone; bilateral sensorineural hearing loss improved to near-normal hearing after treatment. He remained well during follow-up with a tapering dose of prednisolone.
    Matched MeSH terms: Lupus Erythematosus, Systemic/complications*; Lupus Erythematosus, Systemic/drug therapy; Lupus Erythematosus, Systemic/immunology
  9. Suicidal ideation in systemic lupus erythematosus: NR2A gene polymorphism, clinical and psychosocial factors
    Buji RI, Abdul Murad NA, Chan LF, Maniam T, Mohd Shahrir MS, Rozita M, et al.
    Lupus, 2018 Apr;27(5):744-752.
    PMID: 29161964 DOI: 10.1177/0961203317742711
    Background Systemic lupus erythematosus (SLE) patients are a high-risk population for suicide. Glutamatergic neurosystem genes have been implicated in the neurobiology of depression in SLE and suicidal behaviour in general. However, the role of glutamate receptor gene polymorphisms in suicidal behaviour among SLE patients remains unclear in the context of established clinical and psychosocial factors. We aimed to investigate the association of NR2A gene polymorphism with suicidal ideation in SLE while accounting for the interaction between clinical and psychosocial factors. Methods A total of 130 SLE patients were assessed for mood disorders (MINI International Neuropsychiatric Interview), severity of depression (Patient Health Questionnaire-9), suicidal behaviour (Columbia-Suicide Severity Rating Scale), socio-occupational functioning (Work and Social Adjustment Scale), recent life events (Social Readjustment Rating Scale) and lupus disease activity (SELENA-SLE Disease Activity Index). Eighty-six out of the 130 study participants consented for NR2A genotyping. Results Multivariable logistic regression showed nominal significance for the interaction effect between the NR2A rs2072450 AC genotype and higher severity of socio-occupational impairment with lifetime suicidal ideation in SLE patients ( p = 0.038, odds ratio = 1.364, 95% confidence interval = 1.018-1.827). However, only the association between lifetime mood disorder and lifetime suicidal ideation remained significant after Bonferroni correction ( p 
    Matched MeSH terms: Lupus Erythematosus, Systemic/diagnosis; Lupus Erythematosus, Systemic/genetics*; Lupus Erythematosus, Systemic/psychology*
  10. Fulltext Autoimmune Thyroiditis as Initial Presentation of Systemic Lupus Erythematosus Complicated by Massive Ascites: A Case Report
    Abdullah NRA, Akbar RZA
    J ASEAN Fed Endocr Soc, 2017;32(1):50-53.
    PMID: 33442085 DOI: 10.15605/jafes.032.01.09
    Autoimmune thyroiditis in the course of other autoimmune diseases such as systemic lupus erythematosus (SLE) is common because these disorders are attributed to the production of autoantibodies against various autoantigens. Beyond this association, autoimmune thyroiditis can occur before, during or after the development of SLE. In this report, we describe a female who presented with facial puffiness, lethargy and progressive abdominal distension. She was diagnosed with autoimmune thyroiditis followed by the diagnosis of SLE complicated by a massive ascites, a rare form of lupus peritonitis, which is sterile ascites that results from severe serositis. Her presentation was complex and posed a diagnostic challenge and dilemma to the physicians involved in her care.
    Matched MeSH terms: Lupus Erythematosus, Systemic
  11. Disease Expression and HLA Types in Early and Late Onset Disease of Malaysian Patients with Systemic Lupus Erythematosus
    Radzi AM, Huan KS, Yahaya N, Shahera A, Kong N, Mohd Noah R
    Malays J Med Sci, 2001 Jul;8(2):32-9.
    PMID: 22893758
    Age has been suggested to modify systemic lupus erythematosus expression. In this study we have attempted to study 13 patients with late onset (40 years and above) and 90 with early onset disease (below 40 years) to determine whether age-related differences in disease expression exist and whether the genetic make-up influences the age of disease onset. We found that patients with late onset disease initially presented with pericarditis (31% vs 3%, P<0.005) and a lower incidence of malar rash (31% vs 57%, p<0.05). During the disease course, there was a lower incidence of mucocutaneous symptoms especially malar rash (p<0.005) and psychosis (p<0.05) in the late onset group. Serological parameters were similar in both groups. There was a prevalence of HLA-DQA1*0103 in Chinese patients with late onset disease (pcorr=0.004). These findings suggest that a subgroup of late onset patients may experience milder disease and that the risk conferred by the HLA-DQA1*0103 may be significant among these patients.
    Matched MeSH terms: Lupus Erythematosus, Systemic
  12. Fulltext Evaluation of endothelial cell adhesion molecules and anti-C1q antibody in discriminating between active and non-active systemic lupus erythematosus
    Mahayidin H, Yahya NK, Wan Ghazali WS, Mohd Ismail A, Wan Ab Hamid WZ
    Malays J Med Sci, 2016 May;23(3):22-31.
    PMID: 27418866
    BACKGROUND: Detecting the active state of systemic lupus erythematosus (SLE) is important but challenging. This study aimed to determine the diagnostic accuracy of serum endothelial cell adhesion molecules (ICAM-1 and VCAM-1) and anti-C1q antibody in discriminating between active and non-active SLE.
    METHODS: Using SELENA-SLE disease activity index (SLEDAI), 95 SLE patients (45 active and 50 non-active) were assessed. A score above five was considered indicative of active SLE. The blood samples were tested for serum ICAM-1, VCAM-1 and anti-C1q antibody using enzyme-linked immunosorbent assay (ELISA).
    RESULTS: The levels of serum VCAM-1 and anti-C1q antibody were significantly higher in active SLE patients. Both VCAM-1 and anti-C1q were able to discriminate between active and non-active SLE (p-value < 0.001 and 0.005, respectively). From the receiver operating characteristic curves (ROCs) constructed, the optimal cut-off values for VCAM-1 and anti-C1q antibody in discriminating between active and non-active SLE were 30.5 ng/mL (69.0% sensitivity, 60.0% specificity, PPV 58.5%, NPV 66.7%) and 7.86 U/mL (75.6% sensitivity, 80% specificity, PPV 77.3%, NPV 78.4%), respectively. However, serum ICAM-1 level was unable to discriminate between the two groups (p-value = 0.193).
    CONCLUSION: Anti-C1q antibody demonstrated the best diagnostic accuracy in discriminating between active and non-active SLE patients.
    KEYWORDS: anti-C1q antibody; cell adhesion molecules; intercellular adhesion molecule-1 (ICAM-1); systemic lupus erythematosus; vascular cell adhesion molecule-1 (VCAM-1)
    Matched MeSH terms: Lupus Erythematosus, Systemic
  13. Recurrent spontaneous subdural hematoma secondary to immune thrombocytopenia in a patient with overlap syndrome
    Goh KG, Ong SG
    Lupus, 2015 Jan;24(1):90-3.
    PMID: 25305213 DOI: 10.1177/0961203314554248
    Patients with autoimmune connective tissue disease may manifest as overlap syndrome with features of systemic lupus erythematosus (SLE), systemic sclerosis, rheumatoid arthritis and myositis. Those presenting with active SLE can present with immune thrombocytopenia (IT) and may be complicated with subdural hematoma which, though rare, is potentially life-threatening. We report here a patient with overlap syndrome who had recurrent spontaneous subdural hematoma due to severe thrombocytopenia which did not respond to corticosteroids and azathioprine. Her platelet count became normal with three doses of low-dose intravenous cyclophosphamide (IV CYC) given at 3-weekly intervals. She remained in remission with maintenance therapy with azathioprine.
    Matched MeSH terms: Lupus Erythematosus, Systemic/complications*; Lupus Erythematosus, Systemic/drug therapy*
  14. Serum procalcitonin has negative predictive value for bacterial infection in active systemic lupus erythematosus
    Bador KM, Intan S, Hussin S, Gafor AH
    Lupus, 2012 Oct;21(11):1172-7.
    PMID: 22652631 DOI: 10.1177/0961203312450085
    Previous studies in systemic lupus erythematosus (SLE) patients have produced conflicting results regarding the diagnostic utility of procalcitonin (PCT). The aim of this study was to determine predictive values of PCT and C-reactive protein (CRP) for bacterial infection in SLE patients.
    Matched MeSH terms: Lupus Erythematosus, Systemic/complications*; Lupus Erythematosus, Systemic/physiopathology
  15. Systemic lupus erythematosus pregnancies: the Sarawak experience and review of lupus pregnancies in Asia
    Teh CL, Wong JS, Ngeh NK, Loh WL
    Rheumatol Int, 2011 Sep;31(9):1153-7.
    PMID: 20349069 DOI: 10.1007/s00296-010-1435-0
    We performed a cross-sessional study of all systemic lupus erythematosus (SLE) pregnancies during a 4-year period (2006-2009) to describe the clinical features, maternal and foetal outcomes in our centre. There were 48 pregnancies in 44 women with SLE. Our patients have a mean age of 30.0 years (SD 6.36) and a mean disease duration of 40.67 months (SD 48.23). Our patients have complicated pregnancies: 32.7% have SLE flares, 17.3% have preeclampsia and 48.9% needed caesarean sections. There were 20.0% foetal losses and 17.8% preterm deliveries in our patients. SLE flares contributed to 60.0% of foetal losses in our patients. Lupus pregnancies in our centre generally have a good maternal and foetal outcome comparable to developed countries in Asia. The low incidence of APS, the high usage of hydroxychloroquine and the high SLE remission rate in our patients prior to conceptions contributed to the good outcome.
    Matched MeSH terms: Lupus Erythematosus, Systemic/drug therapy; Lupus Erythematosus, Systemic/epidemiology*
  16. Fulltext Steroid-induced osteoporosis--a cause for concern?
    Tan TT, Lau IS, Kong NC, Zainal AG
    Malays J Pathol, 1997 Jun;19(1):27-33.
    PMID: 10879239
    Matched MeSH terms: Lupus Erythematosus, Systemic/drug therapy; Lupus Erythematosus, Systemic/metabolism
  17. Role of Angiography in Systemic Lupus Erythematosus-Induced Choroiditis
    Lee KR, Peng LY, Iqbal TB, Subrayan V
    Ocul Immunol Inflamm, 2018;26(8):1146-1149.
    PMID: 28362518 DOI: 10.1080/09273948.2017.1298821
    PURPOSE: To report a case of systemic lupus erythematosus-induced choroidal vasculitis.

    METHODS: A 34-year-old woman with a long-standing history of systemic lupus erythematosus had a sudden painless loss of vision in the right eye over 12 hours. Ocular examination revealed a visual acuity of counting fingers of 1 foot on the right eye and 20/20 on the left. There was a relative afferent pupillary defect on the right side with a pink, distinct optic disk margin.

    RESULTS: Optical coherence tomography of the macula and fundus fluorescein angiogram for the eyes were normal. The MRI brain and orbit with the cerebral MRA did not show signs of optic neuritis or occipital vasculitic changes. However, the indocyanine green angiography revealed patches of ill-defined areas of choroidal hypofluorescence in the early- to mid-phase in the macula region.

    CONCLUSION: ICGA becomes the crucial tool in unmasking the presence of choroidal vasculitis.
    Matched MeSH terms: Lupus Erythematosus, Systemic/diagnosis*; Lupus Erythematosus, Systemic/drug therapy
  18. TNFSF4 polymorphisms are associated with systemic lupus erythematosus in the Malaysian population
    Chua KH, Ooh YY, Chai HC
    Int. J. Immunogenet., 2016 Oct;43(5):303-9.
    PMID: 27519474 DOI: 10.1111/iji.12287
    Tumour necrosis factor superfamily 4 (TNFSF4) gene has been reported to be associated with systemic lupus erythematosus (SLE) susceptibility due to its encoding for OX40L protein that can increase autoantibody production and cause imbalance of T-cell proliferation. The purpose of this study was to investigate the association of TNFSF4 rs2205960, rs1234315, rs8446748 and rs704840 with SLE in the Malaysian population. A total of 476 patients with SLE and 509 healthy controls were recruited. Real-time polymerase chain reaction (PCR) was applied to genotype the selected single nucleotide polymorphisms (SNPs). Allelic and genotypic frequencies of each SNP were calculated for each ethnic group, and association test was performed using logistic regression. The overall association of each SNP in Malaysian patients with SLE was determined with meta-analysis. The frequency of minor T allele of TNFSF4 rs2205960 was significant in Chinese and Indian patients with SLE, with P values of 0.05 (OR = 1.27, 95% CI: 1.00-1.61) and 0.004 (OR = 3.16, 95% CI: 1.41-7.05), respectively. Significant association of minor G allele of rs704840 with SLE was also observed in Chinese (P = 0.03, OR = 1.26, 95% CI: 1.02-1.56). However, after Bonferroni correction, only T allele of rs2205960 remained significantly associated with Indian cohort. Overall, minor G allele of rs704840 showed significant association with SLE in the Malaysian population with P values of 0.05 (OR = 1.20, 95% CI: 1.00-1.43). We suggested TNFSF4 rs704840 could be the potential SLE risk factors in the Malaysian population.
    Matched MeSH terms: Lupus Erythematosus, Systemic/ethnology; Lupus Erythematosus, Systemic/genetics*
  19. Severe infections in systemic lupus erythematosus: disease pattern and predictors of infection-related mortality
    Teh CL, Wan SA, Ling GR
    Clin Rheumatol, 2018 Aug;37(8):2081-2086.
    PMID: 29667100 DOI: 10.1007/s10067-018-4102-6
    Infection is a major cause of morbidity and mortality among patients with systemic lupus erythematosus (SLE). To describe the pattern of serious infections in patients with SLE and to identify the predictors of infection-related mortality among SLE patients with serious infections, we prospectively studied all SLE patients who were hospitalized with infections in Sarawak General Hospital during 2011-2015. Demographic data, clinical features, and outcomes were collected. Cox regression analysis was carried out to determine the independent predictors of infection-related mortality. There were a total of 125 patients with 187 episodes of serious infections. Our patients were of multiethnic origins with female predominance (89.6%). Their mean age was 33.4 ± 14.2 years. The patients had a mean disease duration of 66.8 ± 74.0 months. The most common site of infection was pulmonary (37.9%), followed by septicemia (22.5%). Gram-negative organisms (38.2%) were the predominant isolates within the cohort. There were 21 deaths (11.2%) during the study period. Independent predictors of infection-related mortality among our cohort of SLE patients were flare of SLE (HR 3.98, CI 1.30-12.21) and the presence of bacteremia (HR 2.54, CI 0.98-6.59). Hydroxychloroquine was protective of mortality from serious infections (HR 9.26, CI 3.40-25.64). Pneumonia and Gram-negative organisms were the predominant pattern of infection in our SLE cohort. The presence of flare of SLE and bacteremia were independent prognostic predictors of infection-related mortality, whereas hydroxychloroquine was protective of infection-related mortality among SLE patients with serious infections.
    Matched MeSH terms: Lupus Erythematosus, Systemic/complications*; Lupus Erythematosus, Systemic/mortality
  20. Sera of patients with systemic lupus erythematosus cross-neutralizes dengue viruses
    Zainal N, Tan KK, Johari J, Hussein H, Wan Musa WR, Hassan J, et al.
    Microbiol. Immunol., 2018 Oct;62(10):659-672.
    PMID: 30259549 DOI: 10.1111/1348-0421.12652
    Dengue is the most prevalent mosquito-borne disease in Southeast Asia, where the incidence of systemic lupus erythematosus (SLE) is approximately 30 to 53 per 100,000. Severe dengue, however, is rarely reported among individuals with SLE. Here, whether sera of patients with SLE cross-neutralize dengue virus (DENV) was investigated. Serum samples were obtained from individuals with SLE who were dengue IgG and IgM serology negative. Neutralization assays were performed against the three major DENV serotypes. Of the dengue serology negative sera of individuals with SLE, 60%, 61% and 52% of the sera at 1/320 dilution showed more than 50% inhibition against dengue type-1 virus (DENV-1), DENV-2 and DENV-3, respectively. The neutralizing capacity of the sera was significantly greater against DENV-1 (P 
    Matched MeSH terms: Lupus Erythematosus, Systemic/blood*; Lupus Erythematosus, Systemic/immunology*
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