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Fulltext Peritonitis complicating acute peritoneal dialysis in Northeast Malaysia

Kamaliah MD, Roziawati Y

Southeast Asian J. Trop. Med. Public Health, 2000 Sep;31(3):540-6.
PMID: 11289017

A prospective observational study examing the incidence, predisposing factors and microbiological aspects of peritonitis complicating acute intermittent peritoneal dialysis (IPD) was performed in Hospital Universiti Sains Malaysia, a referral hospital situated in Northeast Malaysia. Over a 7- month period, a total of 126 acute IPD treatments were included involving 69 patients. The majority of patients suffered from chronic or end stage renal failure (92.7%) and nearly half (47.8%) have underlying diabetes mellitus. Peritonitis occured in 25 treatment sessions giving a frequency of 19.8% of procedures performed. The mean interval between starting dialysis and the first sign of peritonitis was 3.5 days, with 12% of peritonitis occuring before day 3 of treatment. Frequent catheter manipulation and/or leakages were identified as significant predisposing factors for peritonitis and the risk of peritonitis was increased with longer duration of IPD. Gram-negative infections were seen twice more commonly than gram-positive infections. We recommend the use of cloxacillin in combination with either an aminoglycoside or a cephalosporin as empirical antibiotic coverage until culture reports are available.
Erythema multiforme, Stevens-Johnson syndrome and toxic epidermal necrolysis in northeastern Malaysia

Kamaliah MD, Zainal D, Mokhtar N, Nazmi N

Int J Dermatol, 1998 Jul;37(7):520-3.
PMID: 9679693

BACKGROUND: Previous studies have reported that drugs and infections are common causes of erythema multiforme (EM) and Stevens-Johnson syndrome (SJS). Toxic epidermal necrolysis (TEN) is mainly related to drugs. No study has been conducted in Kelantan, the northeastern state of Malaysia, to assess these cutaneous reactions.
METHODS: A retrospective study of all hospitalized cases of EM, SJS, and TEN was conducted covering an 8-year period from 1987 to 1994.
RESULTS: There were four cases (13.8%) of EM, 22 cases (75.9%) of SJS, and three cases (10.3%) of TEN. Drugs as a definitive cause was observed in one case (25%) of EM, 12 cases (54.5%) of SJS, and two cases (66.7%) of TEN. Drugs as a probable cause was observed in seven cases (31.8%) of SJS and one case (33.3%) of TEN. The male to female ratio was equal in EM and SJS. Antiepileptics were the commonest culprits, followed by antibiotics. One patient died of SJS and one patient died of TEN, giving mortality rates of 4.5% and 33.5% respectively. Fever was noted in 18 patients (62.1%). Leukocytosis was noted in 10 patients (34.5%), and nine patients (31.0%) had elevated liver transaminase enzymes. No significant correlation was noted between these biochemical changes and cutaneous eruption. Secondary infections were observed in 11 patients (37.9%): Staphylococcus aureus was the commonest isolated organism.
CONCLUSIONS: This study shows that drugs remain the commonest culprit in SJS and TEN. Despite adequate treatment, the mortality rate remains high, especially in TEN. These findings are similar to those of other reported studies.
Fulltext The effect of profiling report on antibiotic prescription for upper respiratory tract infection

Mohd Fozi K, Kamaliah MN

Malays Fam Physician, 2013;8(2):26-31.
PMID: 25606278 MyJurnal

INTRODUCTION: Upper respiratory tract infection (URTI) is a common encounter in primary care and mostly viral in origin. Despite frequent reminders to primary care providers on judicious use of antibiotics for URTI, the practice is still rampant.
METHODS: As part of quality improvement initiative, an intervention was designed by distributing a profiling report on individual prescriber's performance in comparison to colleagues on usage of antibiotic for URTI. The data were generated from electronic health record in three public primary care clinics in Malaysia and emailing monthly throughout 2011 to all providers.
RESULTS: There were 22,328 consultations for URTI in 2010 and 22,756 in 2011 with the incidence rates of URTI among overall consultations of 15.7% and 15.9% respectively. 60 doctors and medical assistants had performed consultations during the 2 year period. Following the intervention in 2011, the prescription rate of antibiotic for URTI is significantly reduced from 33.5% in 2010 to 23.3 % in 2011. Before intervention, individual prescription rate varies from 9.7% to 88.9% and reduced to 4.3% to 50.5% after intervention.
CONCLUSION: Profiling report is a potential method of changing antibiotic prescribing habit among public primary care providers in Malaysia especially if the baseline adherence was poor and higher variation of prescribing rate.
KEYWORDS: antibiotic prescription; profiling; upper respiratory tract infection.
Study site: Klinik Kesihatan Kangar, Klinik Kesihatan Beseri, Klinik Kesihatan Simpang Empat, Perlis, Malaysia
Note: Data was extracted from TelePrimary Care (TPC) system.
Fulltext Rhabdomyolysis and acute renal failure following a switchover of therapy between two fibric acid derivatives

Kamaliah MD, Sanjay LD

Singapore Med J, 2001 Aug;42(8):368-72.
PMID: 11764054

Drug induced myopathy has been reported with the use of fibric acid derivatives, hydroxymethylglutaryl coenzyme A (HMG-CoA) reductase inhibitors and nicotinic acid. Over the last three decades, hypolipemiants like fibric acid derivatives and statins have been increasingly recognised as causes of rhabdomyolysis and acute renal failure especially during combination therapy and in the presence of underlying renal impairment. We report two cases of bezafibrate-induced rhabdomyolysis in patients with underlying coronary artery disease and pre-existing renal impairment. Both patients developed rhabdomyolysis leading to acute renal failure soon after their hyperlipidaemia treatment was changed from gemfibrozil to bezafibrate. There were no intercurrent illnesses or co-administration of other lipid lowering drugs in both patients. Even though both drugs belong to the same fibric acid derivatives group, these patients developed the complication only after a switchover of therapy.
Fulltext The autoantibody profile and its association with clinical manifestations in Malay SLE patients

Maraina CH, Kamaliah MD, Ishak M

Asian Pac J Allergy Immunol, 2004 Mar;22(1):33-7.
PMID: 15366656

A cross sectional study was conducted to determine the auto-antibody profile of Malay SLE patients in Kelantan, North East Malaysia and to correlate them with clinical presentations. Eighty-two Malay SLE patients who fulfilled the ARA criteria underwent the following tests: ANA, anti-dsDNA antibody, anti-ENA antibody and RF. The results revealed that ANA was positive in 91.5% of the patients, anti-dsDNA antibody in 53.7%, however, anti-ENA antibodies were positive in only 9.8% of the cases at the time of the study and none had a positive RF. The profile of autoantibodies was similar to other studies except for a lower incidence of anti-ENA antibodies. Sixty three percent of patients had lupus nephritis. The pattern of clinical presentations were noted to be more similar to those found among Chinese and Indian SLE populations than compared to the Caucasians. There was a significant association between anti-dsDNA antibody and lupus nephritis and between anti-ENA antibody and thrombocytopenia.
Fulltext ANA negative (Ro) lupus erythematosus with multiple major organ involvement: a case report

Che Maraina CH, Kamaliah MD, Ishak M

Asian Pac J Allergy Immunol, 2002 Dec;20(4):279-82.
PMID: 12744629

Anti-nuclear antibody (ANA) negative systemic lupus erythematosus (SLE) occurs in about 4-13% of SLE cases. A small group of ANA negative SLE patients with positive anti-Ro antibodies usually present with typical vasculitic skin lesions which can be associated with photosensitivity, renal disease, congenital heart block or neonatal lupus. We present a case of a persistently ANA negative patient who presented with joint pain, rashes, mouth ulcer and alopecia. Clinical diagnosis of systemic lupus erythematosus was made even though ANA was negative. She was started on steroids and went into remission. Later, she developed several episodes of convulsions associated with fever and prominent vasculitic lesions. The patient was also found to have microscopic hematuria, proteinuria, anemia and thrombocytopenia. Renal biopsy showed lupus nephritis class 1B. Due to the prominent skin lesions, we performed anti-extractable nuclear antigens (ENA) antibodies test and anti-Ro turned out to be positive. The final diagnosis was ANA negative SLE (Ro lupus) with cutaneous, renal, musculoskeletal, hematological and cerebral Involvement.
Impaired microvascular endothelial function in vitamin D-deficient diabetic nephropathy patients

Munisamy S, Kamaliah MD, Suhaidarwani AH, Zahiruddin WM, Rasool AH

J Cardiovasc Med (Hagerstown), 2013 Jun;14(6):466-71.
PMID: 22964652 DOI: 10.2459/JCM.0b013e3283590d3d

AIMS: This study aims to compare microvascular endothelial function between vitamin D-deficient and nondeficient groups of patients with diabetic nephropathy. Serum levels of the inflammatory marker high-sensitivity C-reactive protein (hsCRP) were also measured.
METHODS: This prospective cross-sectional study involved 70 patients with diabetic nephropathy; 40 were categorized into the group with nondeficient serum 25-hydroxyvitamin D levels [25(OH)D >50 nmol/l], whereas 30 patients were categorized to the group with deficient serum 25(OH)D (<50 nmol/l). Microvascular endothelial function was determined using laser Doppler fluximetry and the process of iontophoresis. Acetylcholine and sodium nitroprusside were used to determine endothelium-dependent and independent vasodilatation.
RESULTS: Mean age of patients was 56.7 ± 3.8 years; 50 were men, whereas 20 were women. Mean serum 25(OH)D in the vitamin D-nondeficient group was 69.4 ± 2.9 nmol/l; the level in the vitamin D-deficient group was 42.1 ± 1.3 nmol/l, P < 0.001. Endothelium-dependent vasodilatation was lower in the vitamin D-deficient group compared with the vitamin D-nondeficient group (23.6 ± 2.7 versus 37.3 ± 3.8 arbitrary units, P = 0.004). No significant differences were observed between the two groups in their hsCRP levels, mean age, estimated glomerular filtration rate, systolic blood pressure (SBP) and diastolic blood pressure (DBP) and glycosylated haemoglobin.
CONCLUSION: Microvascular endothelial function was significantly reduced in diabetic nephropathy patients with deficient vitamin D levels compared with those with nondeficient levels.
Emphysematous pyelonephritis caused by Candida infection

Kamaliah MD, Bhajan MA, Dzarr GA

Southeast Asian J. Trop. Med. Public Health, 2005 May;36(3):725-7.
PMID: 16124446

We present an interesting and rare case of a diabetic patient who developed extensive unilateral emphysematous pyelonephritis (EPN) which was caused by fungal infection. The diagnosis was confirmed on computed tomography (CT) scan of the abdomen. Repeated urine cultures grew Candida albicans but no other organisms were isolated. The patient remained febrile and unwell despite parenteral broad spectrum antibiotics and antifungal treatment. She underwent nephrectomy and then made a good clinical recovery.
Twenty-four-hour urine constituents in stone formers: a study from the northeast part of Peninsular Malaysia

Hussein NS, Sadiq SM, Kamaliah MD, Norakmal AW, Gohar MN

Saudi J Kidney Dis Transpl, 2013 May;24(3):630-7.
PMID: 23640651

Urolithiasis is a common disease with increasing incidence and prevalence world-wide, probably more common in industrialized countries. The metabolic evaluation of 24-h urine collection has been considered as part of the management of urinary stone patients. The aim of this study was to evaluate the 24-h urine constituents in stone formers and its relation to demographic data in the northeast part of Peninsular Malaysia. One hundred and six patients were recruited in this study from two hospitals in the same geographical region; 96 patients fulfilled the inclusion criteria and an informed consent was obtained from all subjects. The 24-h urine was collected in sterile bottles with a preservative agent and calcium, oxalate, citrate, uric acid, magnesium and phosphate were tested using commercial kits on a Roche Hitachi 912 chemistry analyzer. The age (mean ± SD) of 96 patients was 56.45 ± 13.43 years and 82.3% of the patients were male while 17.7% were female. The 24-h urine abnormalities were hypercalciuria (14.5%), hyperoxaluria (61.4%), hypocitraturia (57.2%), hyperuricouria (19.7%), hypomagnesuria (59.3%) and hyperphosphaturia (12.5%). Hyperoxaluria (61.4%) was the most common abnormality detected during the analysis of 24-h urine constituents in contradiction to industrial countries, where hypercalciuria was the most common finding. The high frequencies of hypomagnesuria and hypocitraturia reflect the important role of magnesium and citrate in stone formation and their prophylactic role in the treatment of urinary stone disease in the given population.