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Chronic pancreatitis: aetiology, epidemiology and clinical presentation

Goh KL

Med J Malaysia, 2005 Jul;60 Suppl B:94-8.
PMID: 16108185

Chronic pancreatitis is a difficult disease to treat. Worldwide, alcohol is the most common aetiology but based on recent studies it is clear that genetic susceptibility plays an important role in determining disease. Several important genetic mutations have been identified. The prevalence of chronic pancreatitis appears to be lower in Asia although very high rates have been reported in parts of India. Severe intractable pain is the predominant presenting complaint of patients. The natural history of the disease and the onset of exocrine and endocrine insufficiency depend on the classification of disease as early onset, late-onset or alcohol associated. Complications of chronic pancreatitis are important and include pseudocyst formation, bile duct and duodenal strictures.

Matched MeSH terms: Pancreatitis/epidemiology
Fulltext Characteristics of acute pancreatitis in University Kebangsaan Malaysia

Nadesan S, Qureshi A, Daud A, Ahmad H

Med J Malaysia, 1999 Jun;54(2):235-41.
PMID: 10972035

We analyzed the characteristics of patients presenting with acute pancreatitis to our unit. A total of 71 patients were admitted to the Surgical Department at University Kebangsaan Malaysia (UKM) over a period of seven years, between January 1990 to December 1996 with acute pancreatitis. There was a fourfold increase in incidence of acute pancreatitis in our hospital from January 1990 to December 1996. The commonest identifiable aetiology was gallstones followed by alcohol. There were two deaths. We conclude that acute pancreatitis is increasingly being diagnosed in our local population. This may be due to either greater awareness or changes in lifestyle of the population.

Matched MeSH terms: Pancreatitis/epidemiology
Endoscopic retrograde cholangiopancreatography for acute gallstone pancreatitis: Implementation of an institution safety protocol during the COVID-19 outbreak in Malaysia

Yusoff AR, Ahmad F, Obaid KJ

Med J Malaysia, 2020 11;75(6):764-766.
PMID: 33219198

Coronavirus disease 2019 (COVID-19) is a highly contagious, severe acute respiratory syndrome that poses significant health risks to healthcare providers. A delicate balance is needed between timely intervention for ill patients without apparent COVID-19 infection and the safety of healthcare personnel who provide essential treatment in the midst of the pandemic. We report our experience managing a 70-year-old man who presented with acute gallstone pancreatitis at our hospital during the COVID-19 outbreak in Malaysia. We also describe the safety protocol measures that have been implemented in our institution to protect the healthcare personnel from this disease during endoscopic retrograde cholangiopancreatography. This case illustrates the importance of meticulous planning, risk assessment, effective team communication and strict adherence to recommendations when providing treatment during an unprecedented pandemic.

Matched MeSH terms: Pancreatitis/epidemiology
The impact of wire caliber on ERCP outcomes: a multicenter randomized controlled trial of 0.025-inch and 0.035-inch guidewires

Bassan MS, Sundaralingam P, Fanning SB, Lau J, Menon J, Ong E, et al.

Gastrointest Endosc, 2018 Jun;87(6):1454-1460.
PMID: 29317269 DOI: 10.1016/j.gie.2017.11.037

BACKGROUND AND AIMS: Wire-guided biliary cannulation has been demonstrated to improve cannulation rates and reduce post-ERCP pancreatitis (PEP), but the impact of wire caliber has not been studied. This study compares successful cannulation rates and ERCP adverse events by using a 0.025-inch and 0.035-inch guidewire.
METHODS: A randomized, single blinded, prospective, multicenter trial at 9 high-volume tertiary-care referral centers in the Asia-Pacific region was performed. Patients with an intact papilla and conventional anatomy who did not have malignancy in the head of the pancreas or ampulla and were undergoing ERCP were recruited. ERCP was performed by using a standardized cannulation algorithm, and patients were randomized to either a 0.025-inch or 0.035-inch guidewire. The primary outcomes of the study were successful wire-guided cannulation and the incidence of PEP. Overall successful cannulation and ERCP adverse events also were studied.
RESULTS: A total of 710 patients were enrolled in the study. The primary wire-guided biliary cannulation rate was similar in 0.025-inch and 0.035-inch wire groups (80.7% vs 80.3%; P = .90). The rate of PEP between the 0.025-inch and the 0.035-inch wire groups did not differ significantly (7.8% vs 9.3%; P = .51). No differences were noted in secondary outcomes.
CONCLUSION: Similar rates of successful cannulation and PEP were demonstrated in the use of 0.025-inch and 0.035-inch guidewires. (Clinical trial registration number: NCT01408264.).

Matched MeSH terms: Pancreatitis/epidemiology*
Fulltext Acute pancreatitis in north-eastern peninsular Malaysia: an unusual demographic and aetiological pattern

Raj SM, Lopez D, Thambidorai CR, Kandasamy P, Toufeeq Khan TF, Mohamad H, et al.

Singapore Med J, 1995 Aug;36(4):371-4.
PMID: 8919148

A survey of 142 cases of acute pancreatitis was undertaken in two major hospitals serving the state of Kelantan in Malaysia. Females outnumbered males by a ratio of more than 3:1. The incidence among females peaked in the third decade of life. Twenty-one percent (23/109) of the females were pregnant. Ultrasonography revealed gallstones in only 9.4% (13/138). However, abnormalities of serum transaminases were found in 35% (35/100), suggesting that occult gallstones or microlithiasis may be the cause in a significant proportion of patients. Alcohol was virtually absent as an aetiological factor. There was a higher frequency of Ascaris infection in this group than a control hospital population (11/35 vs 33/242; p < 0.02) suggesting that ascariasis may be an important cause of acute pancreatitis in Kelantan. Only 8.4% fell into the category of severe pancreatitis. The overall mortality rate was 2.1%.

Matched MeSH terms: Pancreatitis/epidemiology
Fulltext Acute pancreatitis in a multi-ethnic population

Kandasami P, Harunarashid H, Kaur H

Singapore Med J, 2002 Jun;43(6):284-8.
PMID: 12380724

There is very little information in literature describing ethnic variations in etiologic and clinical outcome of acute pancreatitis in the Asian population. This study describes the demographic, etiologic and clinical course of acute pancreatitis among the three main races in Malaysia namely, the Malays, Chinese and Indians. One hundred and thirty-three consecutive patients were admitted for acute pancreatitis for the period January 1994 to July 1999 and they consisted of 77 males and 56 females with a mean age of 43.5 years (SD+/- 14.7). The racial breakdown of acute pancreatitis was: Malays 38 (28.6%), Chinese 19 (14.3%), Indians 75 (56.4%) and 1 (0.8%) patient was an orang asli. The incidence of alcohol association with acute pancreatitis was significantly increased in the males, while gallstone pancreatitis was principally a disease of the female. Alcohol was identified as the predominant factor associated with acute pancreatitis among the Indians (73.3%) and in contrast, gallstone was the commonest associated etiologic factor for the Malays and Chinese. No etiologic factor could be identified in a substantial proportion of the Malay patients (60.5%) when compared to the Chinese (36.8%) and Indians (35%). Severe disease developed in 25% of the cases reviewed but there was no difference in of the rate of severe pancreatitis in terms of ethnic groupings or etiologic factors. The overall mortality rate was 7.5% and the commonest cause of death was multi-organ failure. The study recognises that there are differences in the characteristics of acute pancreatitis among the three major races in the country and this divergence is primarily due to sociocultural habits.

Matched MeSH terms: Pancreatitis/epidemiology