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Malaysian Society of Colorectal Surgeons (MSCRS)

Sagap I, Roslani A

Colorectal Dis, 2021 Mar;23(3):574-575.
PMID: 33760343 DOI: 10.1111/codi.15594
Fulltext Surgical outcome of patients with hyperparathyroidism in a non-specialist surgical ward

Roslani AC, Chang NL

Med J Malaysia, 2006 Oct;61(4):410-5.
PMID: 17243517

Aim of the study was to audit patients who had undergone parathyroidectomy in University of Malaya Medical Centre (UMMC), and compare surgical outcomes with that in the literature. Data on demography, aetiology, surgical indications, pre-operative localization, surgery and complications was obtained retrospectively from medical records of patients undergoing parathyroidectomy between 1st October 2000 to 31st October 2005. Twelve patients were identified. Mean age was 50.6 years. Sixty seven percent were females. The ratio of Chinese, Malays and Indians was 7:4:1. Most surgeries were performed in the last two years (91.7%). Aetiology was mainly tertiary hyperparathyroidism (83%). All patients had pre-operative ultrasound localization. Half underwent total parathyroidectomy without autotransplantation. There were no re-do operations. Mean duration of surgery was 1.96 hours. All patients had abnormal calcium levels at some point following surgery, but 90% were normocalcaemic at last follow up. Other complications were recurrent laryngeal nerve injury (one) and wound infection (one). There were no peri-operative mortalities. The mean duration of hospital stay was 7.75 days (range 3-17 days). The median duration of follow-up was 11 months. The outcome of parathyroidectomy in UMMC is satisfactory with few major complications. Despite this, intensive effort is needed to further improve these results to match those obtained in specialist endocrine centres.
Health-seeking behaviour among patients with faecal incontinence in a Malaysian academic setting

Roslani AC, Ramakrishnan R, Azmi S

Med J Malaysia, 2017 12;72(6):333-337.
PMID: 29308769 MyJurnal

BACKGROUND: Faecal incontinence (FI) is not a common presenting complaint in Malaysia, and little has been published on this topic. Since it is a treatable condition, a greater understanding of factors contributing to healthseeking behaviour is needed in order to plan effective provision of services.
METHODS: A survey of 1000 patients and accompanying relatives, visiting general surgical and obstetrics and gynaecology clinics for matters unrelated to FI, was conducted at University Malaya Medical Centre between January 2009 and February 2010. A follow-up regression analysis of the 83 patients who had FI, to identify factors associated with health-seeking behaviour, was performed. Variables identified through univariate analysis were subjected to multivariate analysis to determine independence. Reasons for not seeking treatment were also analysed.
RESULTS: Only eight patients (9.6%) had sought medical treatment. On univariate analysis, the likelihood of seeking treatment was significantly higher among patients who had more severe symptoms (OR 30.0, p=0.002), had incontinence to liquid stool (OR 3.83, p=0.002) or when there was an alteration to lifestyle (OR: 17.34; p<0.001). Nevertheless, the only independently-associated variable was alteration in lifestyle. Common reasons given for not seeking treatment was that the condition did not affect patients' daily activities (88.0%), "social taboo" (5.3%) and "other" reasons (6.7%).
CONCLUSIONS: Lifestyle alteration is the main driver of healthseeking behaviour in FI. However, the majority do not seek treatment. Greater public and physician-awareness on FI and available treatment options is needed.
Fulltext Colonoscopic prioritization in colorectal carcinoma screening using quantitative immunochemical faecal occult blood test: a pilot study

Chong HY, Roslani AC, Law CW

Med J Malaysia, 2013;68(1):30-3.
PMID: 23466763 MyJurnal

BACKGROUND: Screening for colorectal cancer (CRC) improves outcomes and reduces its incidence. However, population-based screening in Malaysia continues to be a challenge, in view of cost and limited availability of colonoscopic skills and facilities. Conventional qualitative faecal occult blood tests help to prioritize those who require earlier colonoscopies, but cannot distinguish between benign and malignant causes. Recently, quantitative immunochemical faecal occult blood tests (qFOBT) have demonstrated some discriminatory ability in distinguishing benign and malignant causes. We aim to assess feasibility of qFOBT as a tool for stratification of colonoscopic priority in asymptomatic patients.
METHODS: A health awareness exhibition was held in a major shopping complex in Kuala Lumpur on 6 and 7 Feb 2010. All asymptomatic individuals> 40 years, and those < 40 with family history of CRC, were invited to participate. Eligible participants were given a questionnaire and screened using a qFOBT. A faecal haemoglobin level of 100 - 199 ng/mL was considered moderately positive, while a level of 200 ng/mL or more was strongly positive. Participants with a strongly positive qFOBT result were scheduled for a colonoscopy within the month, while those who were moderately positive were scheduled within 3 months.
RESULTS: A total of 125 (82%) participants returned the qFOBT kit, of which 70 (56%) were male. The median age was 54 years. Majority of the participants were Chinese (60%), followed by Malay (25%), Indian (12%) and others (3%). Twelve (10%) participants were tested positive and were advised to undergo colonoscopy but 9 (75%) declined colonoscopy and further investigations citing lack of time as the reason. Of the 3 participants (all in the moderately positive group) who underwent colonoscopy, 2 had a family history of CRC. Colonoscopic findings revealed haemorrhoids in one participant and two participants had histologically proven benign sigmoid colonic polyps.
CONCLUSION: The use of qFOBT as a tool to screen and prioritize asymptomatic patients for early colonoscopy in CRC screening is logistically feasible. However, in order for it to be effective, measures to improve compliance to colonoscopy need to be taken.
Fulltext Review of the phase I and phase II teaching programmes in the School of Medical Sciences, Universiti Sains Malaysia

Roslani AM, Sein KT, Nordin R

Med J Malaysia, 1989 Mar;44(1):75-82.
PMID: 2626116

The Phase I and Phase II undergraduate teaching programmes of the School of Medical Sciences were reviewed at the end of the 1985/86 academic year. It was found that deviations from the School's philosophy had crept into the implementation process. Modifications were therefore made in Phase I and Phase II programmes with a view to:--(i) reducing content, (ii) promoting integration, (iii) improving clinical examination skills of students, and (iv) providing more opportunities to students for self learning, reinforcement and application of knowledge. The number of assessment items in Phase I and the frequency of assessment in Phase II were also found to be inappropriate and so modifications in assessment were made to rectify this situation.
Fulltext Impact of PET scan in staging and managing primary rectal cancer

Teh MS, Chong HY, Roslani AC

Asian J Surg, 2019 Mar;42(3):520-521.
PMID: 30528097 DOI: 10.1016/j.asjsur.2018.10.006
Evaluating the ability of the Sodergren score to guide the management of internal haemorrhoidal disease

Sha HL, Roslani AC, Poh KS

Colorectal Dis, 2020 10;22(10):1379-1387.
PMID: 32337794 DOI: 10.1111/codi.15091

AIM: The Sodergren score was developed to objectively measure the severity of haemorrhoidal symptoms. This study aimed to determine if there was a difference in the Sodergren score between patients who were offered surgery and patients who underwent successful rubber band ligation of internal haemorrhoidal disease and to assess its performance in guiding management.
METHOD: This is a prospective, observational study. The preintervention Sodergren scores of subjects with internal haemorrhoidal disease were recorded and blinded to the surgeon in charge. Sodergren scores of subjects in the two arms were unblinded and compared at the end of the study.
RESULTS: The results for 290 patients were available for final analysis. The median scores of those offered surgery and those who underwent successful rubber band ligation differed significantly [4 (interquartile range 3-10) vs 0 (interquartile range 0-4), P = 0.001]. In predicting treatment, the Sodergren score had an area under the receiver operating characteristic curve of 0.735 (95% CI 0.675-0.795).
CONCLUSION: There is a significant difference in scores between patients who were offered surgery and patients with successful rubber band ligation. Our study suggests that the Sodergren score has an acceptable discrimination in predicting the need for surgery in internal haemorrhoidal disease. We propose that patients with a Sodergren score of 6 or more be considered for upfront surgery. This score could potentially be used to standardize outcomes of future haemorrhoid trials.
Immediate postpartum cardiorespiratory collapse: a management quandary

Azarisman SM, Liza RA, Radhiana H, Sujana SS, Maskon O, Rosli MA, et al.

Blood Coagul Fibrinolysis, 2010 Sep;21(6):601-4.
PMID: 20581659 DOI: 10.1097/MBC.0b013e32833c2b9f

A 35-year-old multiparous woman was found unresponsive, tachypnoeic, hypoxic and in shock 4 h postpartum. The ECG revealed S1 Q3 T3, a right bundle branch block pattern and right-axis deviation. The computed tomography of her pulmonary arteries revealed bilateral pulmonary artery thrombosis with dilated right ventricle. She was fibrinolyzed with intravenous Tenecteplase 30 mg bolus. Her saturation and tachypnoea improved and her ECG reverted to sinus rhythm subsequently. We discuss our use of off-label Tenecteplase in postpartum pulmonary embolism and review the literature.
Locally advanced anourological verrucous carcinoma: a multidisciplinary approach

Koh PS, Roslani AC, Leow M, Ng CL, Lee GE

Tech Coloproctol, 2009 Mar;13(1):101.
PMID: 19288239 DOI: 10.1007/s10151-009-0464-8
Fulltext Treatment delay in rectal cancer

Law CW, Roslani AC, Ng LL

Med J Malaysia, 2009 Jun;64(2):163-5.
PMID: 20058579 MyJurnal

Early diagnosis of rectal cancer is important for prompt treatment and better outcome. Little data exists for comparison or to set standards. The primary objective of this study is to identify factors resulting in delays in treatment of rectal cancer, the correlation between the disease stage and diagnosis waiting time, treatment waiting time and duration of symptoms. A five year retrospective audit was undertaken in University of Malaya Medical Centre (UMMC). There were 137 patients recruited and the median time to diagnosis was nine days after the first UMMC Surgical Unit consultation with a mean of 18.7 days. Some 11% had to wait more than four weeks for diagnosis. The median time from confirmation of diagnosis to surgery was 11 days with a mean of 18.6 days. Sixty-two percent of patients were operated upon within two weeks of diagnosis and more than 88% by four weeks. However, 10% of them had delayed surgery done four weeks after diagnosis. Long colonoscopy waiting time was the main cause for delay in diagnosis while delay in staging CTs were the main reason for treatment delays.
Fulltext Association between EGF and VEGF functional polymorphisms and sporadic colorectal cancer in the Malaysian population

Lau TP, Roslani AC, Lian LH, Lee PC, Hilmi I, Goh KL, et al.

Genet. Mol. Res., 2014;13(3):5555-61.
PMID: 25117311 DOI: 10.4238/2014.July.25.9

Growth factors are polypeptides that are critical for the initiation, progression, and metastasis of cancer. Most tumor cells are capable of synthesizing particular growth factors leading to constitutive pathway activation in these cells through autocrine signaling. Epidermal growth factor (EGF) is a potent mitogenic peptide that exerts direct effects on the proliferation and differentiation of tumor cells in carcinogenesis. By contrast, vascular endothelial growth factor (VEGF) is vital for the invasion and metastasis of neoplasms through the formation of new blood vessels from mature endothelial cells. In this study, we investigated the association between functional polymorphisms of both the EGF and VEGF genes and colorectal cancer (CRC) susceptibility. A total of 130 CRC patients and 212 healthy controls were recruited for this case-control study. Genotyping of genetic variants was conducted via real-time polymerase chain reaction (PCR) amplification with allele-specific TaqMan probes. None of the genotypes of the EGF +61 A>G and VEGF +936 C>T variants was significantly associated with CRC susceptibility among the Malaysian subjects evaluated (P > 0.05). The observed frequency distributions of the EGF +61 A>G polymorphism genotypes showed ethnic heterogeneity, which was not the case for the VEGF +936 C>T genotypes. In conclusion, no positive correlation between these functional polymorphisms and CRC risk was found in this Malaysian population. Studies of the EGF and VEGF genes and CRC susceptibility are scarce, and the results reported thus far differ from one population to another. Hence, more replication studies are warranted before any firm conclusions can be made.
Fulltext NOD2/CARD15 variants in Malaysian patients with sporadic colorectal cancer

Lau TP, Roslani AC, Lian LH, Lee PC, Hilmi I, Goh KL, et al.

Genet. Mol. Res., 2014;13(3):7079-85.
PMID: 24682985 DOI: 10.4238/2014.March.19.3

Colorectal cancer (CRC) is one of the most common types of cancer in both developed and developing countries. This disease is triggered by and progresses via the sequential accumulation of multiple genetic alterations. In addition, the interaction between low-penetrance genes and environmental factors can also increase the risk of developing CRC. Since inflammatory bowel diseases (IBDs) are one of the predisposing factors for CRC, IBD-related genes might, to a certain extent, be associated with cancer initiation. The nucleotide oligomerization domain 2/caspase activating recruitment domain 15 gene (NOD2/CARD15) is the most well-established gene to be associated with increased susceptibility to Crohn's disease. Thus, various studies have been performed to investigate the potential contribution of this gene to CRC risk. In this study, we aimed to determine the frequency of the Arg702Trp, Gly908Arg, 3020insC, Pro268Ser, and JW1 variants of NOD2/CARD15, and to investigate their association with CRC susceptibility. A total of 130 CRC patients and 212 healthy controls were recruited for this study. Subsequently, real-time polymerase chain reaction with TaqMan was performed for the genotyping of these NOD2/ CARD15 variants. None of the NOD2/CARD15 variants was statistically associated to CRC susceptibility in our Malaysian population. Our findings were remarkably similar to those of other Asian cohorts, which indicated that these NOD2/CARD15 variants exhibit genetic heterogeneity between Caucasian and Asian populations.
ALEXIS O-Ring wound retractor vs conventional wound protection for the prevention of surgical site infections in colorectal resections(1)

Cheng KP, Roslani AC, Sehha N, Kueh JH, Law CW, Chong HY, et al.

Colorectal Dis, 2012 Jun;14(6):e346-51.
PMID: 22568647 DOI: 10.1111/j.1463-1318.2012.02943.x

Surgical site infection (SSI) remains a common postoperative morbidity, particularly in colorectal resections, and poses a significant financial burden to the healthcare system. The omission of mechanical bowel preparation, as is performed in enhanced recovery after surgery programmes, appears to further increase the incidence. Various wound protection methods have been devised to reduce the incidence of SSIs. However, there are few randomized controlled trials assessing their efficacy. The aim of this study is to investigate whether ALEXIS wound retractors with reinforced O-rings are superior to conventional wound protection methods in preventing SSIs in colorectal resections.
Fulltext Case report: A rare case of extravesical, extraperitoneal metastasis after transuretheral resection of urothelial carcinoma

Lim HC, Khong TL, Ong TA, Roslani AC, Ang CW

Urol Case Rep, 2020 Mar;29:101017.
PMID: 31867214 DOI: 10.1016/j.eucr.2019.101017

Bladder perforation secondary to transurethral resection of bladder tumour (TURBT) increases the risk of tumour cell seeding and eventual extravesical metastasis. Here we presented a case where a patient with localised bladder tumour was initially managed with repeated TURBTs for tumour recurrence. Subsequently he was found to have extravesical pelvic metastasis. This was likely secondary to microperforation of bladder and tumour cell seeding. Microscopic bladder perforation is difficult to diagnose. However patients with confirmed bladder perforation during TURBT would justify systemic radiological cancer surveillance in view of higher risk of metastatic disease.

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