Publications by authors named "Chalongpon Santong"

Article Synopsis
  • - The study investigates the link between geographic factors and cholangiocarcinoma (CCA) in Thailand, analyzing data from 6,379 CCA cases across 554 sub-districts from 2012 to 2021 to identify variations in incidence rates by region.
  • - Results show that the northeastern region had the highest age-standardized rate (ASR) of CCA (13.4 per 100,000 person-years) and that factors like elevation, distance from water sources, and population density significantly influenced CCA incidence in different areas.
  • - The findings suggest that environmental and climate factors vary across regions in Thailand, highlighting the need for tailored public health strategies to effectively address the issue of CCA in the
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Background: In Thailand, the national health care system and nationwide standard treatment protocols have evolved over time, potentially influencing the trends in the incidence and survival rates of childhood cancers. However, further investigations are required to comprehensively study these trends in Khon Kaen, Thailand.

Methods: Childhood cancer patients aged 0-14 years (n = 541) who were diagnosed with one of the five most common cancers between 2000 and 2019 from the population-based Khon Kaen Cancer Registry were enrolled.

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Background: Lung cancer (LC) is the leading cause of death worldwide. Stage III lung cancer (Stage III-LC) is characterized by local metastasis. The treatments for LC differ at each stage, while for stage IIIA and IIIB treatment various approaches have been tried with uncertain results.

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This study aimed to analyze burden of STS and GIST in population and survival rate which represented the current situation of treatment in Thailand. The data was collected from five population-based cancer registries around the country for the period 2001 through 2015. The Segi world standard population was used to calculated age-standardized incidence rates (ASR).

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Background: Previous studies have shown that a taller stature has a higher risk of colorectal cancer (CRC) than a shorter stature. However, most prior studies were conducted in the Western region, with few studies and inconsistent results for Asians. To our best knowledge, no previous research has investigated the population of ASEAN countries, which is generally shorter in stature than the Western population.

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Background: In 2013, the Thai Pediatric Oncology Group (ThaiPOG) introduced a national protocol in which high-dose chemotherapy plus stem cell rescue is performed without immunotherapy.

Methods: This study aimed to elucidate the outcomes of high-risk neuroblastoma (HR-NB) patients treated with the ThaiPOG protocol. This retrospective cohort review included 48 patients (30 males, 18 females) with a median age of 3 years (range, 8 months to 18 years) who were treated at 5 ThaiPOG treatment centers in Thailand in 2000-2018.

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Background: Epidemiology data from population-based cancer registries (PBCR) can be very valuable in the development of health policy and for improving the quality of cancer control strategies.

Methods: This study analyzed the incidence of bone sarcomas in Thailand during 2001 - 2015 by analyzing data obtained from 5 PBCRs across country. Incidence rates per million person-years by sex, histological subtype, primary site and 5-year age group were calculated.

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Background And Objective: We aimed to investigate the survival time and its related factors among cancer patients with co-morbid tuberculosis (TB) in Thailand.

Methods: We conducted this retro-prospective cohort study on cancer patients without co-morbid TB using the data from population-based cancer registry of Khon Kaen, TB databases from the Khon Kaen Central Hospital, and the Region 7 Office of Disease Prevention and Control from 2001 to 2015 to determine the onset of TB after cancer. The cancer patients were then followed up until 2017 to assess their survival status.

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Background: Lung cancer (LC) is a common malignancy and leading cause of cancer death worldwide and in Thailand. An update on LC survival factors after diagnosis at Srinagarind Hospital is needed.

Methods: We conducted a retrospective cohort study, and the data were sourced from the Srinagarind Hospital-Based Cancer Registry.

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Background: Cholangiocarcinoma (CCA) is a leading cause of cancer death in northeastern Thailand. We reported on the incidence of CCA using only one method. In the current study, we used three different statistical methods to forecast future trends and estimate relative survival.

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Background And Objective: Cancer is a known risk factor for developing active tuberculosis (TB) disease. The incidence of and risk factors for TB are not known among cancer patients in Thailand. This study aimed to investigate risk factors for TB among cancer patients in an area with endemic TB infections.

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Background: Colorectal cancer (CRC) is among the five-leading cancers in Thailand. Delayed diagnosis is crucial for undermining the prognosis of the patients. This study aims to evaluate the factors associated with the time interval for diagnosis (TID).

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Background: Evidence from healthcare studies demonstrates that patients’ health insurance affects service accessibility and the outcome of treatment. However, assessment on how colorectal cancer survival relates to health insurance is limited. Objective: The study examined the association between health insurance and colorectal cancer survival in Khon Kaen, Thailand.

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Background: Cholangiocarcinoma (CCA) is a common malignancy in northeastern Thailand. Over the last 4 decades, several policies have been implemented for its prevention, but there has been no update on the trends and relative survival (RS). Our aim was (a) to perform a statistical assessment of the incidence trends of CCA and project future trends, and (b) to estimate relative survival.

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