Interleukin-28 Polymorphism: Ethnic variations and the response to chronic hepatitis C treatment in Malaysia

@#comprehensive overview of chronic hepatitis C (CHC)management.1 The author highlighted the concern over theexorbitant cost of direct-acting antivirals, which is the reason for their limited use in Malaysia currently. Based on the findings of the previous studies, the author also underlined that Asians receiving the conventional, interferon-based treatment generally have a higher sustained virological response (SVR) rate as compared with Caucasians and African Americans, mainly due to the interleukin-28B (IL28) single nucleotide polymorphism (SNP) across different ethnic populations. Nonetheless, to date, information on the variations in IL-28 genotypes among different ethnic groups in Malaysia is still limited.

Incidence and mortality rates of colorectal cancer in Malaysia / 한국역학회지

OBJECTIVES: This is the first study that estimates the incidence and mortality rate for colorectal cancer (CRC) patients in Malaysia by sex and ethnicity. METHODS: The 4,501 patients were selected from National Cancer Patient Registry-Colorectal Cancer data. Patient survival status was cross-checked with the National Registration Department. The age-standardised rate (ASR) was calculated as the proportion of CRC cases (incidence) and deaths (mortality) from 2008 to 2013, weighted by the age structure of the population, as determined by the Department of Statistics Malaysia and the World Health Organization world standard population distribution. RESULTS: The overall incidence rate for CRC was 21.32 cases per 100,000. Those of Chinese ethnicity had the highest CRC incidence (27.35), followed by the Malay (18.95), and Indian (17.55) ethnicities. The ASR incidence rate of CRC was 1.33 times higher among males than females (24.16 and 18.14 per 100,000, respectively). The 2011 (44.7%) CRC deaths were recorded. The overall ASR of mortality was 9.79 cases, with 11.85 among the Chinese, followed by 9.56 among the Malays and 7.08 among the Indians. The ASR of mortality was 1.42 times higher among males (11.46) than females (8.05). CONCLUSIONS: CRC incidence and mortality is higher in males than females. Individuals of Chinese ethnicity have the highest incidence of CRC, followed by the Malay and Indian ethnicities. The same trends were observed for the age-standardised mortality rate.

Jellyfish stings on Langkawi Island, Malaysia

Introduction: Jellyfish stings are the most frequently reported marine animal envenomation worldwide. However, data on jellyfish sting from Malaysia remains obscure due to inadequate research. Methods: We investigated the epidemiology, clinical features and treatment of patients presenting at the emergency department of Langkawi Hospital between January 2012 and December 2014. Secondary data on the nature of the incident, patient demographics, clinical presentation, and treatment were retrieved from the patients’ medical records. Descriptive statistics were presented for all patient variables. Results: A total of 759 patients presented with jellyfish stings during the 3-year study period, with highest number of visits in July, October, November, and December. The mean patient age was 26.7 years (SD: 12.14), 59.4% were men, 68.1% were foreigners or international tourists, and 40.4% were stung between 12.00 p.m. and 6:59 p.m. At least 90 patients presented with mild Irukandji or Irukandji-like syndromes. Most of the jellyfish stings occurred at Chenang Beach (590 reported cases), followed by Tengah Beach and Kok Beach. Most patients were treated symptomatically, and no deaths following a jellyfish sting was reported during the study period. Conclusion: There is a need for public health interventions for both local and international tourists who visit Langkawi Island. Preventive steps and education on initial treatment at the incident site could elevate public awareness and decrease the adverse effects of jellyfish stings.

A review of teenage pregnancy research in Malaysia

Objective: To summarise the published research on teenage pregnancy in Malaysia, discuss the impact of the findings on clinical practice, and identify gaps in teenage pregnancy research in Malaysia. Methods: There were 31 articles related to teen pregnancy found after searching a database dedicated to indexing all original clinical research data published in Malaysia from year 2000 to 2014. Twenty-seven articles (including reports from the National Obstetrics Registry) were selected and reviewed on the basis of clinical relevance and future research implications. This literature review has been divided into eight sections: epidemiology, age at first marriage, adolescent fertility rate, unmarried childbearing, risk factors, maternal risks and neonatal outcome, future plan after delivery, and contraceptive use. Results: More than 19,000 births to teenage mothers were recorded each year between 2009 and 2011. Adolescent fertility rates were recorded at 6 births per 1000 women ages 15–19 years in 2013. Many of these births were from unwed pregnancies, which accounted for 1.99% of total deliveries. A majority of young mothers were willing to take care of their baby, although some of them planned to put their baby up for adoption. Risk factors for teenage pregnancy were found to be similar to those published in studies worldwide. Conclusion: More research is needed to better understand the issue of teen pregnancy. For the best results, collaborative studies among nationwide hospitals and institutions should be the way forward.

Audit on management of eclampsia at Sultan Abdul Halim Hospital

SUMMARY Introduction: Maternal mortality and morbidity from eclampsia continues to be seen around the globe. Local Key Performance Index on recurrence of eclamptic fits did not meet targets, thus this raised the issue whether the care provided adhered to the standard management for eclampsia. Methods: This clinical audit was conducted to assess and improve the quality of the service being offered to patient, particularly in managing eclampsia cases. It was conducted according to the audit cycle. It begins with the development of 12 standardized criteria for eclampsia management. First audit was conducted by retrospectively reviewing eclampsia cases from year 2008 till 2012. Strategies for changes were formulated and implemented following the results of the first audit. Second audit was conducted six months after the changes. Results: The overall incidence rate of eclampsia was 9.17 per 10,000 deliveries. A first seizure occurred during the antepartum period in 52.9% of cases (n=27), intrapartum in 24% (n=11) and postpartum in 21% of cases (n=13). Suboptimal care was mainly on delay of activation of Red Alert system and no treatment for uncontrolled blood pressure. Several strategies were implemented, mainly on improving working knowledge of the staffs and reengineering hospital Red Alert system. Positive achievements observed during the second audit, shown by a reduction in the number of patients with recurrence eclamptic fits and perinatal mortality rate. Conclusion: Conducting an audit is essential to evaluate local performance against the standardized criteria. Improvement can be achieved with inexpensive solutions and attainable within a short period of time.

Intestinal obstruction: predictor of poor prognosis in colorectal carcinoma? / 한국역학회지

OBJECTIVES: The goal of this study was to assess the relationship between intestinal obstruction and the prognosis of colorectal carcinoma. METHODS: Data pertaining to 4,501 colorectal carcinoma patients were extracted from the national colorectal registry and analysed. Survival analysis was performed using the Kaplan-Meier method. The log-rank test was used to compare the survival rate between patients with intestinal obstruction and those without intestinal obstruction. The p-values<0.05 were considered to indicate statistical significance. Simple Cox proportional hazards regression analysis was used to estimate the crude hazard ratio of mortality from colorectal cancer. RESULTS: Intestinal obstruction was reported in more than 13% of patients. The 3-year survival rate after treatment was 48.3% (95% confidence interval [CI], 43.9 to 52.8) for patients with intestinal obstruction (n=593) and 54.9% (95% CI, 53.1 to 56.6) for patients without intestinal obstruction (n=3,908). The 5-year survival rate for patients with intestinal obstruction was 37.3% (95% CI, 31.9 to 42.8), which was lower than that of patients without intestinal obstruction (45.6%; 95% CI, 43.5 to 47.7). After adjusting the hazard ratio for other prognostic variables, intestinal obstruction had a statistically significant negative correlation with the survival rate of colorectal cancer patients, with an adjusted hazard ratio of 1.22 (p=0.008). CONCLUSIONS: The presence of intestinal obstruction is associated with a lower survival rate among colorectal cancer patients.