1.Newly diagnosed end stage kidney disease in a single centre in Sabah
Koh Wei Wong ; Sharon Lojikip ; Fei Sia Chan ; Kheng Wee Goh ; Hoong Chee Pang
The Medical Journal of Malaysia 2017;72(3):179-185
Aim: To study the epidemiology, clinical characteristics,
vascular access, and the short term survival of ESRD
patients initiated on dialysis from Hospital Queen Elizabeth
(HQE).
Background: The number of patients with ESRD is
increasing in Sabah, Malaysia. Most patients present late
and some live in remote areas with difficult access to
healthcare services. Many therefore present with potentially
fatal complications.
Methods: All the newly confirmed ESRD patients who were
initiated on renal replacement therapy (RRT) from 1 January
to 31 December 2014 were included. The basic
epidemiological and clinical data were collected. They were
divided into three groups: Group 1 - those known to the
medical service and had been prepared properly for the
initiation of RRT; Group 2 - those known to the medical
service, but were not prepared for the RRT; Group 3 - those
with undiagnosed CKD. Outcome is mainly survival at 3rd,
6th, 9th and 12th month.
Results: There were 249 ESRD patients. 153 (61.4%) were
male. The average age was 53.3 (range 12 - 83). The main
cause of ESRD was diabetic nephropathy (128 patients,
51.4%). Most patients were started on RRT with a catheter
(74.3%), 47 patients (18.9%) with a fistula, and 17 patients
(6.8%) with a Tenckhoff catheter. 185 (74.3%) patients were
not prepared properly (Group 2 – 66.3%, and Group 3 –
8.0%). The survival for 249 patients were 86.3% at 6 months,
77.9% at 12 months. Group 2 has the worst survival (81.9%
at 6 months, 71.1% at 12 months).
Conclusions: Our data showed that most patients (74.3%)
were started on dialysis in an unplanned manner with poor
survival. A comprehensive and well-supported predialysis
programme is needed.
2.Pattern of biopsy-proven renal disease in Sabah: A retrospective cross-sectional study over 3.5 years
Lee Ai Vuen ; Pang Hoong Chee ; Sharon Linus Lojikip ; Wong Koh Wei ; Goh Kheng Wee ; Chan Fei Sia
The Medical Journal of Malaysia 2020;75(2):152-157
Objectives: To explore the epidemiological and
histopathological patterns of glomerular diseases in Sabah.
Methods: A state-wide cross-sectional study was
conducted. There were 336 native renal biopsies in 296
eligible patients from 1st January 2013 to 30th June 2016. All
patients aged ≥12 years with sufficient sampling (≥8
glomeruli) for histopathological assessment were included.
Graft kidney biopsies, protocol-based biopsies and patients
with uncertain demographics were excluded. Demographics
of patients, clinical data, laboratory parameters prior to
biopsy, and histology findings of renal biopsies were
collected from local unit database and recorded into a
standardised data collection form. Descriptive statistical
analyses were employed and factors associated with Lupus
nephritis (LN) were explored using logistic regression.
Results: The mean age during biopsy was 34.53 years
(Standard Deviation 0.759). Primary glomerulonephritis
(PGN) accounted for 42.6% (126) of all native renal biopsies.
The commonest cause of PGN was minimal change disease
(38.9%, 49) followed by focal segmental glomerulosclerosis
(33.3%, 42) and IgA nephropathy (14.3%, 18). LN is the
leading cause for secondary glomerulonephritis (SGN)
(87.2%, 136). Younger age (Odds Ratio, OR 0.978; 95%
Confidence Interval, 95%CI 0.960, 0.996); female gender (OR
17.53; p<0.001); significant proteinuria (OR 132.0; p<0.001);
creatinine level at biopsy (OR 11.26; p=0.004); positive
antinuclear antibody (ANA) (OR 46.7; p<0.001); and ANA
patterns (OR 8.038; p=0.018) were significant in predicting
the odds of having LN.
Conclusion: This is the first epidemiology study of
glomerular diseases in Sabah. The predominance of LN
suggests lower threshold for renal biopsy in patients with
suspected glomerular disorders. We have identified
significant predictors for early detection and treatment of
LN