Ngamphol Soonthornworasiri

Dr. Ngamphol Soonthornworasiri

Faculty of Tropical Medicine, Mahidol University, Thailand
orcid

Research Focus & Metrics

Academic Career Length

11Years (2016-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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17 July 2017 in BMC Endocrine Disorders
Verified
Journal Article
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CPChanchira Phosat
Chanchira Phosat
PPPornpimol Panprathip
Pornpimol Panprathip
NCNoppanath Chumpathat
Noppanath Chumpathat
PPPattaneeya Prangthip
Pattaneeya Prangthip
NCNarisara Chantratita
Narisara Chantratita
KKKarunee Kwanbunjan
Karunee Kwanbunjan
The elevated levels of inflammatory markers, including C-reactive protein (CRP), tumor necrosis factor alpha (TNF-α), and interleukin 6 (IL6) are supposed to be associated with type 2 diabetes mellitus (T2DM). Frequent high glycemic load (GL) consumption, central obesity, and a lack of physical activity are considered to be T2DM risk factors. This study aimed to determine the difference of these inflammatory markers as well as GL in individuals with versus those without T2DM in rural Thais. A total of 296 participants aged 35–66 living in Sung Noen District, Nakhon Ratchasima Province, Thailand, were recruited. Blood was collected to evaluate blood glucose levels, lipid profiles, and inflammatory markers. A Semi-food frequency questionnaire was utilized to assess GL followed by socioeconomic and anthropometric assessment. Statistical analysis was subsequently performed. Elevated CRP and IL6 levels were associated with increased risk of developing T2DM [OR (95% CI): 7.51 (2.11, 26.74) and 4.95 (1.28, 19.11)], respectively. There was a trend towards increased risk of T2DM with elevated TNF-α levels [OR (95% CI): 1.56 (0.39, 6.14)]. GL correlated significantly with fasting blood glucose (r = 0.289, P = 0.016), suggesting that it is involved in T2DM in this study group. In this study, CRP, IL6, and TNF-α associated with T2DM. Our findings suggested that these inflammatory markers, especially CRP, may initiate T2DM.

28 October 2016 in BMC Gastroenterology
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Journal Article
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ASAbhasnee Sobhonslidsuk
Abhasnee Sobhonslidsuk
KPKittiyod Poovorawan
Kittiyod Poovorawan
NSNgamphol Soonthornworasiri
Ngamphol Soonthornworasiri
Wirichada PanngumWirichada Panngum
Wirichada Panngum
KPKamthorn Phaosawasdi
Kamthorn Phaosawasdi
Toxic liver diseases are mainly caused by drug-induced liver injury (DILI). We assessed incidences and outcomes of DILI including associated factors for mortality. We performed a population-based study of hospitalized patients with DILI. Information was retrieved from the Nationwide Hospital Admission Data using ICD-10 code of toxic liver diseases (K71) and additional codes (T36–T65). The associated factors were analyzed with log-rank test, univariate and multiple cox regression analysis. During 2009–2013, a total of 159,061 (average 21,165 per year) admissions were related to liver diseases. 6,516 admissions (1,303 per year) were due to toxic liver diseases. The most common type of toxic liver disease was acute hepatitis (33.5 %). In-hospital and 90-day mortality rates were 3.4 % and 17.2 %. DILI with cirrhosis yielded the highest in-hospital and 90-day mortality rates (15.8 % and 47.4 %). Acetaminophen, cirrhosis and age ≥ 60 years were seen in 0.5 %, 8.3 % and 50.1 % of patients who died versus 5 %, 2.3 % and 32.4 % of survivors. Factors associated with mortality were cirrhosis (HR 2.72, 95 % CI: 2.33–3.19), age ≥60 years (HR 2.16, 95 % CI: 1.96–2.38), human immunodeficiency viral infection (HR 2.11, 95 % CI: 1.88–2.36), chronic kidney disease (HR 1.59, 95 % CI: 1.33–1.90), chronic obstructive pulmonary disease and bronchiectasis (HR 1.55, 95 % CI: 1.17–2.04), malnutrition (HR 1.43, 95 % CI: 1.10–1.86) and male (HR 1.31, 95 % CI: 1.21–1.43). Acetaminophen DILI yielded lower risks of mortality (HR 0.24, 95 % CI: 0.13–0.42). The most common causes of DILI were acetaminophen (35.0 %) and anti-tuberculous drugs (34.7 %). DILI is an uncommon indication for hospitalization carrying lower risks of death except in patients with non-acetaminophen, cirrhosis, elderly or concomitant diseases.

1 December 2018 in Acta Tropica
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Journal Article
Closed access
SSSan Suwanmanee
San Suwanmanee
PSPornnapat Surasombatpattana
Pornnapat Surasombatpattana
NSNgamphol Soonthornworasiri
Ngamphol Soonthornworasiri
Rodolphe HamelRodolphe Hamel
Rodolphe Hamel
PMPannamas Maneekan
Pannamas Maneekan
PSPassanesh Sukphopetch
Passanesh Sukphopetch

5 January 2017 in BMC Gastroenterology
Verified
Journal Article
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STSombat Treeprasertsuk
Sombat Treeprasertsuk
KPKittiyod Poovorawan
Kittiyod Poovorawan
NSNgamphol Soonthornworasiri
Ngamphol Soonthornworasiri
RCRoongruedee Chaiteerakij
Roongruedee Chaiteerakij
KTKessarin Thanapirom
Kessarin Thanapirom
KPKamthorn Phaosawasdi
Kamthorn Phaosawasdi
We aimed to examine the burden of intrahepatic cholangiocarcinoma (ICC) in Thailand and identify the prognostic factors for all-causes of death. We conducted a population-based study of ICC patients admitted during 2009–2013 using the Nationwide Hospital Admission Database, the National Health Security Office (NHSO). There was an average of 1,051,146 patients/year with diagnosis of gastrointestinal diseases (GI). All patients with a diagnosis of ICC (ICD10- C221) were included from a total of 72,479 admissions from 858 hospitals. The surgical resection procedures such as the radical pancreaticoduodenectomy, subtotal and partial hepatectomy were analyzed. Data for all patients were censored 1 year post-study or death, whichever came first. A total of 34,325 patients with ICC during a 5-year study period (on average, 6865 patients/year, with the incidence rate of 14.6 per 100,000 population, per year. The ICC patients had a mean age of 63.8+/−11.6 years and 63% were males. The mean length of hospital stay was 6.4+/−7.3 days with a mean+/−SD cost of hospitalization of $595+/−$1160 USD per admission. There were 659 patients (1.9%) underwent surgical resection. The overall survival of ICC patients with surgery was significantly better than those patients without surgery. Hazard ratio of death for patients without surgery was 2.5 (95% CI of 2.3–2.7). Approximately 14% of the ICC patients died during hospitalization. The median overall survival of all patients after the first admission was 53 +/−0.6 days. From the multivariate analysis, factors related to all-causes of death were: patients’ age >60 years (OR = 1.2, 95% CI; 1.1–1.3), length of hospital stay of >7 days (OR = 1.1, 95% CI; 1.02–1.2), male (OR = 1.3, 95% CI; 1.2–1.4), living in the northern part of Thailand (OR = 1.5, 95% CI; 1.3–1.8) and presence of complications during admission (OR = 1.3, 95% CI; 1.1–1.5). The disease burden of patients with ICC in Thailand is significant with the incidence rate of 14.6 per 100,000 population, per year during 2009–2013 and showed high mortality rate of 14%.

6 May 2016 in JMIR Public Health and Surveillance
Verified
Journal Article
Open access
SMShaojin Ma
Shaojin Ma
SLSaranath Lawpoolsri
Saranath Lawpoolsri
NSNgamphol Soonthornworasiri
Ngamphol Soonthornworasiri
AKAmnat Khamsiriwatchara
Amnat Khamsiriwatchara
KJKasemsak Jandee
Kasemsak Jandee
JKJaranit Kaewkungwal
Jaranit Kaewkungwal
A multidisciplinary journal that focuses on public health and technology, public health informatics, mass media campaigns, surveillance, and innovation in public health practice and research. Also dedicated to rapid open data sharing during epidemics.

9 May 2019 in PLOS Neglected Tropical Diseases
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Wiriya MahikulWiriya Mahikul
Wiriya Mahikul
LWLisa J. White
Lisa J. White
KPKittiyod Poovorawan
Kittiyod Poovorawan
NSNgamphol Soonthornworasiri
Ngamphol Soonthornworasiri
PSPataporn Sukontamarn
Pataporn Sukontamarn
Wirichada PanngumWirichada Panngum
Wirichada Panngum
Melioidosis is an infectious disease that is transmitted mainly through contact with contaminated soil or water, and exhibits marked seasonality in most settings, including Southeast Asia. In this study, we used mathematical modelling to examine the impacts of such demographic changes on melioidosis incidence, and to predict the disease burden in a developing country such as Thailand. A melioidosis infection model was constructed which included demographic data, diabetes mellitus (DM) prevalence, and melioidosis disease processes. The model was fitted to reported melioidosis incidence in Thailand by age, sex, and geographical area, between 2008 and 2015, using a Bayesian Markov Chain Monte Carlo (MCMC) approach. The model was then used to predict the disease burden and future trends of melioidosis incidence in Thailand. Our model predicted two-fold higher incidence rates of melioidosis compared with national surveillance data from 2015. The estimated incidence rates among males were two-fold greater than those in females. Furthermore, the melioidosis incidence rates in the Northeast region population, and among the transient population, were more than double compared to the non-Northeast region population. The highest incidence rates occurred in males aged 45–59 years old for all regions. The average incidence rate of melioidosis between 2005 and 2035 was predicted to be 11.42 to 12.78 per 100,000 population per year, with a slightly increasing trend. Overall, it was estimated that about half of all cases of melioidosis were symptomatic. In addition, the model suggested a greater susceptibility to melioidosis in diabetic compared with non-diabetic individuals. The increasing trend of melioidosis incidence rates was significantly higher among working-age Northeast and transient populations, males aged ≥45 years old, and diabetic individuals. Targeted intervention strategies, such as health education and awareness raising initiatives, should be implemented on high-risk groups, such as those living in the Northeast region, and the seasonally transient population. Melioidosis is an infectious disease caused by the Gram-negative bacillus Burkholderia pseudomallei, which exhibits marked seasonality in most settings where it occurs, such as Southeast Asia and Northern Australia. Most of the population at risk of contracting melioidosis lives in rural areas; particularly at risk are those who are exposed to soil and water, such as rice farmers. Thailand’s demography is in a transient phase, with older age groups set to double within a decade. Social impacts of lifestyle changes are reflected in seasonal movement and increasing urbanization. In this study, we used mathematical modelling to examine the impacts of such demographical changes on an important infectious disease and to dynamically predict the disease burden in a developing country setting, namely Thailand. We found that melioidosis incidence was significantly higher among working-age Northeast and transient populations, specifically among males aged ≥45 years old and individuals with diabetes. Improved health education and awareness raising should be implemented on a national scale, with a focus on high-risk groups living in endemic areas, as well as those who move seasonally between these and other areas.