Pesticide exposure and risk of cholangiocarcinoma: A hospital-based matched case-control study.

BACKGROUND: Cholangiocarcinoma (CCA) caused by Opisthorchis viverrini is a well-known and significant public health issue in northeastern Thailand; however, a link between pesticide exposure (PE) and CCA risk has not yet been established. Therefore, our research objective was to investigate the relationship between PE and CCA risk. METHODS: A hospital-based matched case-control study was carried out. All cases (in-patients) and controls (out-patients) were volunteers at a tertiary hospital in northeast Thailand. Between 2015 and 2019, 178 incident cases of pathologically-confirmed CCA and 356 controls were selected from the check-up clinic from the Srinagarind Hospital outpatient database (two controls per case). The recruited controls were individually-matched to the CCA cases based on sex, age (±5 years) and admission date (±3 months). During face-to-face interviews, a standardised pre-tested questionnaire was used to collect data. Multivariable conditional logistic regression was used to analyse the data. RESULTS: The respective frequency of PE between the 178 CCA cases and 356 controls was 77.0% versus 87.6% for never used, 14.6% versus 5.3% for have used but stopped and 8.4% versus 7.0% for currently using. After adjusting for the highest educational attainment, smoking behaviour, alcohol use and family history of cancer, PE was not significantly associated with CCA (p-value = 0.086). Using volunteers who have never used PE as the reference group, the respective odds of developing CCA for those who have ever used but have since stopped and are currently using was 2.04 (adjusted OR = 2.04; 95% CI: 1.03-4.04) versus 0.83 (adjusted OR = 0.83; 95% CI: 0.39-1.76) times more likely to develop CCA than those who had never used PE. CONCLUSION: There is no association between PE and the risk of CCA. Notwithstanding the finding, future research should focus on enhancing PE assessment methods that consider complex chemical mixtures, chemicals of interest, historical exposure and exposure pathways. Moreover, there is need for more extensive and longer population-based cohort studies that include younger, non-occupationally exposed individuals during periods of developmental susceptibility.

Cholangiocarcinoma Trends, Incidence, and Relative Survival in Khon Kaen, Thailand From 1989 Through 2013: A Population-Based Cancer Registry Study.

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. METHODS: All cases of CCA diagnosed from 1989 through 2013 were abstracted from the Khon Kaen Cancer Registry (KKCR). A jointpoint regression model was used to estimate the annual percentage change (APC) and to project future trends. We also calculated RS. RESULTS: There were 11,711 cases of CCA. The incidence rate increased with an APC of 1.79% (95% confidence interval [CI], -0.2 to 3.8) from 1989 through 2002, and decreased with an APC of -6.09% (95% CI, -8.2 to -3.9) from 2002 through 2013. The projected incidence of CCA should stable over the next 10 years, albeit higher than the world rate. The respective 5-year RS for both sexes for age groups of 30-40, 41-45, 51-60, and 61-98 years was 22.3% (95% CI, 16.8-29.5), 14.3% (95% CI, 12.0-17.0), 8.6% (95% CI, 7.8-10.0), and 7.2% (95% CI, 6.4-8.0). CONCLUSION: The incidence rate of CCA has decreased since 2002, representing a real decline in the risk of CCA. The incidence of CCA is projected to stabilize by 2025. The survival of patients with CCA remains poor.

Breast Cancer Incidence Trends and Projections in Northeastern Thailand.

BACKGROUND: The northeast has the lowest incidence of breast cancer of all regions in Thailand, although national rates are increasing. The heterogeneity in subnational trends necessitates a comprehensive evaluation of breast cancer incidence trends and projections to provide evidence for future region-specific strategies that may be employed to attenuate this growing burden. METHODS: Joinpoint regression and age-period-cohort modeling were used to describe trends from 1988-2012. Data was projected from three separate models to provide a range of estimates of incidence to the year 2030 by age group. RESULTS: Age-standardized rates (ASRs) increased significantly for all women from 1995-2012 by 4.5% per year. Rates for women below age 50 increased by 5.1% per year, while women age 50 years and older increased by 6% per year from 1988-2012. Projected rates show that women age 50 years and older have the largest projected increase in ASRs by 2030 compared to younger women and all women combined. CONCLUSIONS: Breast cancer trends in Khon Kaen are presently lower than other regions but are expected to increase and become comparable to other regions by 2030, particularly for women ages 50 years and older.

Association between Repeated Praziquantel treatment and Papillary, and Intrahepatic Cholangiocarcinoma.

INTRODUCTION AND AIM: The carcinogenesis of tubular and papillary cholangiocarcinoma (CCA) differ. The available epidemiologic studies about risk factors for CCA do not differentiate between the tubular and papillary type. The current study investigated the relationship between the number of repeated use of Praziquantel (PZQ) treatments and each type of CCA. MATERIAL AND METHODS: This was a hospital-based, matched, case-control study of patients admitted to Srinagarind Hospital, Khon Kaen University. The patients were 210 pathologically-confirmed cases of CCA, while the controls were 840 subjects diagnosed with other diseases. The 4 controls were individually matched with each case by sex, age, and date of admission. The cases were classified according to location (intrahepatic vs. extrahepatic) and cell type (papillary vs. tubular). Multivariable conditional logistic regression was used for the analysis. RESULTS: After adjusting for confounders, there were statistically significant associations between intrahepatic and papillary CCA and repeated use of PZQ treatment. The respective odds of developing intrahepatic CCA for those who used PZQ once, twice, or more was 1.54 (95%CI:0.92-2.55 ), 2.28 (95%CI:0.91-5.73), and 4.21 (95%CI:1.61-11.05). The respective odds of developing papillary CCA for those who used PZQ once, twice, or more was 1.45 (95%CI:0.80-2.63), 2.96 (95%CI:1.06-8.24), and 3.24 (95%CI:1.09-9.66). There was no association between number of uses of PZQ treatment and developing extrahepatic or tubular CCA. CONCLUSION: The current study found an association between papillary and intrahepatic CCA and repeated use of PZQ treatment. We suggest further study on the risk factors for papillary and tubular CCA should be performed separately.

Long-term outcome of surgical resection for intraductal papillary neoplasm of the bile duct.

BACKGROUND AND AIMS: Intraductal papillary neoplasm of the bile duct (IPNB) is a specific type of bile duct tumor. Studies about the surgical outcomes for IPNB are few; therefore, we investigated the survival of patients who underwent curative surgical resection of IPNB. METHODS: We retrospectively reviewed the medical and pathological records of 148 IPNB patients who underwent curative-intent hepatic resection between January 2005 and December 2011, to examine the prognosis of IPNB. All demographic and operative parameters were analyzed the effect on survival of patients. RESULTS: The median survival of IPNB patients was 1326 days with a respective 1, 3, and 5 year overall survival of 83.6% (95%CI: 76.5-88.7), 64.4% (95%CI: 56.0-71.6), and 47% (95%CI: 38.4-55.7). The level of invasiveness of IPNB predicted survival very well. For malignant IPNB, univariate analysis showed that serum CA19-9 level, lymph node metastasis, and completeness of resection were significant prognostic factors. Lymph node metastasis and completeness of resection were found in multivariate analysis to be significantly related to survival of the patients. CONCLUSIONS: The level of invasiveness and lymph node status were found to be associated with patient survival, as was adequacy of surgery. We recommend R0 resection be attempted for patients with IPNB.

Association between praziquantel treatment and cholangiocarcinoma: a hospital-based matched case-control study.

BACKGROUND: Infection by the liver fluke, Opisthorchis viverrini, remains an important public health problem in Thailand and has resulted in the highest prevalence of infection and incidence of subsequent cholangiocarcinoma (CCA) in the world. Praziquantel (PZQ) is the antihelminthic drug of choice for treatment. Previous studies in hamsters showed that repeated infection and PZQ treatment could increase the risk of CCA. However, the few available epidemiology studies in humans have shown unclear evidence of an increased risk of CCA with frequency of PZQ intake. The present study investigated the relationship between the number of repeated PZQ treatments and CCA. METHODS: A hospital-based matched case-control study was conducted. All cases and controls were inpatients of a tertiary hospital in Northeast Thailand. During 2012-2014 a total of 210 incident cases of pathologically diagnosed CCA and 840 control subjects were selected from a hospital inpatient database (four controls per case). The four recruited controls were individually matched with CCA cases by gender, age and date of admission. Data were collected in face-to-face interviews using a standardised pre-tested questionnaire. Multivariable conditional logistic regression was used in the analysis of the data. RESULTS: The frequencies of PZQ usage among the 210 cases and 840 controls were 48.6 vs. 66.0 for never, 32.9 vs. 24.4 for once, 8.6 vs. 4.9 for twice, and 10.0% vs. 4.8% for more than twice, respectively. There was a statistically significant dose-response relationship (p < 0.001). Compared with subjects who never used PZQ, those who used the medication once, twice, and more than twice were 1.49, 1.82, and 2.30 times more likely to develop CCA (95% confidence intervals: 1.02 - 2.20, 0.92 - 3.60, and 1.20 - 4.40). These odds ratios (adjusted ORs) had already been adjusted for the effects of eating raw fish, a family history of cancer, and highest educational attainment. Additional PZQ usage increased the odds of developing CCA by 23.0% (adjusted OR = 1.23; 95% CI: 1.07 - 1.43). CONCLUSIONS: The findings show that repeated PZQ treatments are associated with an increased risk of CCA. Paradoxically, this contradicts the common belief that repeated PZQ treatments decrease the risk of CCA. The study also showed a strong association between the number of repeated PZQ treatments and the consumption of raw freshwater fish. This suggests that repeated PZQ treatments may be a surrogate marker of habit of eating raw fish.

Alcohol consumption and mortality: the Khon Kaen Cohort Study, Thailand.

BACKGROUND: The prevalence of alcohol consumption among Thais is high, around 30%. We quantified the relationship between alcohol drinking and mortality in a rural population in the most populous region of Thailand. METHODS: The data were from the Khon Kaen Cohort Study. About 24 000 Thai adults were enrolled between 1990 and 2001, and follow-up for vital status continued until March 16, 2012. Mortality data were obtained from the Bureau of Policy and Strategy, Ministry of the Interior, Thailand. A Cox proportional hazards model was used to analyze the association between alcohol drinking and death, controlling for age, education level, and smoking, and floating absolute risk was used to estimate the 95% confidence intervals of hazard ratios. RESULTS: In total, 18 457 participants (5829 men and 12 628 women) were recruited, of whom 3155 died (1375 men and 1780 women) during a median follow-up period of 13.6 years. Although alcohol drinking was common (64% of men and 25% of women), the amounts consumed were very low (average, 4.3 g/day in men and 0.8 g/day in women). As compared with never drinkers, mortality risk was lower among current drinkers and higher among ex-drinkers. Current drinking was not associated with mortality from cancer or diseases of the circulatory system, although ex-drinkers appeared to have a higher risk of death from the latter. CONCLUSIONS: The leading causes of mortality were not associated with current alcohol drinking at the low consumption levels observed in this population.

Correction: Association of Strongyloides stercoralis infection and type 2 diabetes mellitus in northeastern Thailand: Impact on diabetic complication-related renal biochemical parameters.

[This corrects the article DOI: 10.1371/journal.pone.0269080.].

Outcomes of Treatment, Survival Rates, and Factors related to Survival of Stage III Lung Cancer Patients Treated at Srinagarind Hospital, Faculty of Medicine, Khon Kaen University, Thailand.

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. We determined the survival time of Stage III-LC patient and compared survival among multiple factors. METHODS: Data were collected from the Srinagarind Hospital-Based Cancer Registry (2014 - 2019). 324 patients from Srinagarind Hospital, Faculty of Medicine, Khon Kaen University, Thailand, were followed up until December 31, 2021. The survival rate was estimated using Kaplan-Meier and the Log-rank test. In addition, hazard ratios (HR) and the 95% CI were estimated using Cox regression. RESULTS: Of the 324 Stage III-LC patients, the total follow-up time was 447.3 person-years, and 288 cases died during the study, for a mortality rate of 64.4 per 100 person-years (95% CI: 57.40-72.27). The respective 1-, 3-, and 5-year survival rate was 44.1% (95% CI: 38.67-49.45), 16.2 (95% CI: 12.34-20.51), and 9.3 (95% CI: 6.14-13.31). The median survival time was 0.84 years (10.1 months) (95% CI: 0.73-1.00). After adjusting for sex and stage of disease, sequential chemoradiotherapy (SC) represented the most independent predictor of the risk of death (adjusted HR= 1.58; 95% CI: 1.41-2.18). Females had a mortality risk of 0.74-fold compared to males (adjusted HR = 0.74, 95% CI: 0.57-0.95). Stage of disease and stages IIIB and III (unknown and undefined) had a respective 1.33-fold (adjusted HR = 1.33, 95% CI: 1.00-1.84) and 1.48-fold (adjusted HR = 1.48, 95% CI: 1.09-2.00) risk of death compared to stage IIIA. CONCLUSION: Sex, stage of disease, and SC were related to stage III-LC survival, so physicians should emphasize combination therapy. Further research should focus on combination therapy and survival among Stage III-LC patients.

Factors Affecting Non-Histologically Proven Invasive Cancer of the Uterine Cervix that Had an Abnormal Pap Smear: Results of the CCS Program.

BACKGROUND: Cervical cancer (CC) ranks fourth among cancers diagnosed around the world, but early detection and treatment can reduce invasive cervical cancer and mortality. Screening programs (CCSP), such as the one covering Thailand's 75 provinces, use histology to confirm cases. The study determined the incidence rate (IR) and investigated the factors associated with non-histologically proven invasive cancer of the uterine cervix (non-HPICUC) with an abnormal pap smear from the CCSP at Mahasarakham Hospital, Thailand. METHODS: The CCSP was used to analyse a retrospective cohort of 288 women between 30 and 60 years of age. All abnormal pap smears were followed up until April 30, 2022. We estimated the IR and assessed the relationship between various independent variables and non-HPICUC using the generalised linear model (GLM) for testing association data. We reported the adjusted RR and 95% confidence intervals (95%CI). RESULTS: 260 non-HPICUC cases had abnormal CCSP pap smears for an overall IR of 90.0 (95% CI: 86.3 - 93.2). After adjusting the model for all variables, age at recruitment and pregnancy had a statistically significant association with non-HPICUC (p-value < 0.05). We found that the risk of non-HPICUC increased 1.02 times for every 20-year increment in age compared to below that age (adjusted RR=1.02, 95% CI: 1.01 - 1.04). Pregnancy at risk for non-HPICUC was 0.89 times compared to non-pregnancy (adjusted RR=0.89, 95% CI: 0.80 - 0.99). Pathological vaginal discharge (PVD) did not have a statistically significant association with non-HPICUC (p-value = 0.094); notwithstanding, women with PVD had 1.08 times the risk of non-HPICUC compared to women without PVD (adjusted RR=1.08, 95% CI: 0.97 - 1.20). CONCLUSIONS: Based on an abnormal pap smear from the CCS Program at Mahasarakham Hospital Thailand, age and pregnancy are associated with an increased risk of non-HPICUC. High-risk groups with abnormal pap smears should be targeted for CC campaigns.

Compliance with enhanced recovery after surgery predicts long-term outcome after hepatectomy for cholangiocarcinoma.

BACKGROUND: Enhanced recovery after surgery (ERAS) program has been proved to improve postoperative outcome for many surgical procedures, including liver resection. There was limited evidence regarding the feasibility and benefit of ERAS in patients who underwent liver resection for cholangiocarcinoma. AIM: To evaluate the feasibility of ERAS in patients who underwent liver resection for cholangiocarcinoma and its association with patient outcomes. METHODS: We retrospectively analyzed 116 cholangiocarcinoma patients who underwent hepatectomy at Srinagarind Hospital, Khon Kaen University between January 2015 and December 2016. The primary outcome was the compliance with ERAS. To determine the association between ERAS compliance and patient outcomes. the patients were categorized into those adhering more than and equal to 50% (ERAS ≥ 50), and below 50% (ERAS < 50) of all components. Details on type of surgical procedure, preoperative and postoperative care, tumor location, postoperative laboratory results, and survival time were evaluated. The compliance with ERAS was measured by the percentage of ERAS items achieved. The Kaplan-Meier curve was used for survival analysis. RESULTS: The median percentage of ERAS goals achieved was 40% (± 12%). Fourteen patients (12.1%) were categorized into the ERAS ≥ 50 group, and 102 patients were in the ERAS < 50 group. Postoperative hospital stay was significantly shorter in the ERAS ≥ 50 group [8.9 d, 95% confidence interval (CI): 7.3-10.4 d] than in the ERAS < 50 group (13.7 d, 95%CI: 12.2-15.2 d) (P = 0.0217). No hepatobiliary-related complications or in-hospital mortality occurred in the ERAS ≥ 50 group. Overall survival was significantly higher in the ERAS ≥ 50 group. The median survival of the patients in the ERAS < 50 group was 1257 d (95%CI: 853.2-1660.8 d), whereas that of the patients in the ERAS ≥ 50 group was not reached. CONCLUSION: Overall ERAS compliance for patients who underwent liver resection for cholangiocarcinoma is poor. Greater ERAS compliance could predict in-hospital, short-term, and long-term outcomes of the patients.

Association of Strongyloides stercoralis infection and type 2 diabetes mellitus in northeastern Thailand: Impact on diabetic complication-related renal biochemical parameters.

BACKGROUND: Several studies have demonstrated that helminth infections provide a degree of protection against Type 2 diabetes mellitus (T2DM). However, the relationship between Strongyloides stercoralis infection and T2DM has scarcely been investigated and the protective effect of infection against development of diabetic complications is unclear. In this study, we aimed to investigate the relationship between S. stercoralis infection and T2DM in a rural area of Khon Kaen Province, Thailand. The impact of S. stercoralis infection on diabetic complication-related kidney function biochemical parameters and body-mass index (BMI) was also assessed. METHODOLOGY: Using a cross-sectional study design, S. stercoralis infection and T2DM assessments were conducted between October 2020 and May 2021. Associations between S. stercoralis infection, T2DM, and socioeconomic factors were analyzed using multivariable logistic regression analyses. Diabetic complication-related biochemical parameters relating largely to kidney function (estimated glomerular filtration rate (eGFR), urine albumin-to-creatinine ratio (UACR), serum creatinine, uric acid, alanine transaminase (ALT), and low-density lipoprotein cholesterol (LDL-C)) and BMI of participants with and without T2DM were compared between groups with or without S. stercoralis infection. RESULTS: One hundred and seven out of 704 individuals (15.20%) were positive for S. stercoralis, and 283 people were diagnosed with T2DM. Of those with T2DM, 11.31% (32/283) were infected with S. stercoralis and of those without T2DM, 17.82% (75/421) were infected with S. stercoralis. Multivariate analysis revealed that T2DM was inversely correlated with S. stercoralis infection (Adjusted OR = 0.49; 95% CI: 0.30, 0.78; p = 0.003), while male, increasing age, lower education level, and alcohol intake were positively associated with infection. Those infected with S. stercoralis had lower eGFR levels and higher ALT and UACR levels than those in the uninfected group. CONCLUSION: This finding indicates that S. stercoralis infection was inversely associated with T2DM in northeastern Thailand, but participants infected with S. stercoralis had lower eGFR levels and higher ALT and UACR levels. Infection with S. stercoralis might lead to worse complication-related renal biochemical parameters.

Lung Cancer Survival with Current Therapies and New Targeted Treatments: A Comprehensive Update from the Srinagarind Hospital-Based Cancer Registry from (2013 to 2017).

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. All LC cases were diagnosed between January 1, 2013, and December 31, 2017, and followed up until November 30, 2019. Cases of LC (ICD-O-3) numbered 2,149, but only those with coding C34.0-C34.9 were included. The survival rate was estimated using Kaplan-Meier, while the Log-rank test was used to estimate survival. Hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated using Cox proportional hazard regression models. RESULTS: The 2,149 patients had a total follow-up of 269.6 person-years. Overall, 1,867 patients died during the study, for a corresponding case-fatality mortality rate of 86.0 per 100 person-years. The respective 1-, 3-, and 5-year survival rate was 31.2 % (95% CI; 29.21 to 33.15%), 12.9 % (95%CI: 11.49 to 14.45), and 10.2% (95%CI: 8.74 to 11.70). After patient diagnosis, the median survival time was 0.46 years (5.51 months) (95% CI: 0.42 to 0.50). Targeted therapy was associated with longer survival than non-targeted therapy (p-value < 0.001). After adjusting for sex, TNM stage, and histologic type, multivariable analysis of the entire cohort identified chemotherapy as an independent predictor of improved survival (adjusted HR= 0.48; 95% CI: 0.42 to 0.55; P < 0.001), and that sex, TNM stage, and histologic type were associated with survival. CONCLUSION: The study confirmed that sex, stage of disease, histology, and chemotherapy are associated with survival of LC. Primary prevention and screening for early detection improve survival. Further investigations into factors affecting survival of LC in Northeast Thailand should focus on targeted therapy.
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Decreasing trends in cholangiocarcinoma incidence and relative survival in Khon Kaen, Thailand: An updated, inclusive, population-based cancer registry analysis for 1989-2018.

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. METHODS: We reviewed the CCA cases diagnosed between 1989 and 2018 recorded in the population-based Khon Kaen Cancer Registry (KKCR). Annual percent change (APC) was calculated to quantify the incidence rate trends using Joinpoint regression. Age-period-cohort models (APC model) were used to examine the temporal trends of CCA by age, calendar year, and birth cohort. We projected the incidence of CCA up to 2028 using three independent approaches: the Joinpoint, Age-period-cohort, and Nordpred models. Survival assessments were based on relative survival (RS). RESULTS: The respective APC in males and females decreased significantly (-3.1%; 95%CI: -4.0 to -2.1 and -2.4%; 95%CI: -3.6 to -1.2). The APC model-AC-P for male CCA-decreased according to a birth-cohort. The CCA incidence for males born in 1998 was 0.09 times higher than for those born in 1966 (Incidence rate ratios, IRR = 0.09; 95%CI: 0.07 to 0.12). The relative incidence for female CCA similarly decreased according to a birth-cohort (IRR = 0.11; 95%CI: 0.07 to 0.17). The respective projection for the age-standardized rate for males and females for 2028 will be 7.6 per 100,000 (102 patients) and 3.6 per 100,000 (140 patients). The five-year RS for CCA was 10.9% (95%CI: 10.3 to 11.6). CONCLUSION: The incidence rate of CCA has decreased. The projection for 2028 is that the incidence will continue to decline. Nevertheless, the survival of patients with CCA remains poor.

Infrahepatic Inferior Vena Cava Clamping Reduces Blood Loss during Liver Transection for Cholangiocarcinoma.

BACKGROUND: Major hepatectomy is the mainstay of the treatment for cholangiocarcinoma. Infrahepatic inferior vena cava (IVC) clamping is an effective maneuver for reducing blood loss during liver transection. The impact of this procedure on major hepatectomy for cholangiocarcinoma is unknown. This study evaluated the effect of infrahepatic IVC clamping on blood loss during liver transection. METHODS: Clinical and pathological data were collected retrospectively for 116 cholangiocarcinoma patients who underwent major hepatectomy between January 2015 and December 2016, to investigate the benefit of infrahepatic IVC clamping. Two of five surgeons adapted the policy performing infrahepatic IVC clamping during liver transection in all cases. Patients, therefore, were divided into those (n = 39; 33.6%) who received infrahepatic IVC clamping during liver transection (C1) and those (n = 77; 66.4%) who did not (C0). RESULTS: The patients' backgrounds, operative parameters, and extent of hepatectomy did not differ significantly between the 2 groups, except for gender. A significantly lower blood loss (p = 0.028), blood transfusion (p = 0.011), and rate of vascular inflow occlusion requirement (p < 0.001) were observed in the C1 group. The respective blood losses in the C1 group and the C0 group were 498.9 (95% CI: 375.8-622.1) and 685.6 (95% CI: 571-800.2) millilitres. CONCLUSIONS: The current study found infrahepatic IVC clamping during liver transection for cholangiocarcinoma reduces blood loss, blood transfusion, and rate of vascular inflow occlusion requirement.

Effect of single-visit VIA and cryotherapy cervical cancer prevention program in Roi Et, Thailand: a preliminary report.

AIM: To assess the effect of introducing visual inspection with acetic acid and cryotherapy on cervical cancer incidence rates in Roi Et province over time, between 1997 and 2006, and compare this with two nearby provinces. METHODS: Data from two cancer registration units, one in Srinagarind Hospital and another in Ubon Ratchathani Cancer Center (to which all cervical cancer patients were referred from the three study provinces) were registered, extracted, combined and analyzed using a generalized estimation equation. RESULTS: Cervical cancer detection rates improved. These are represented by the apparent increased incidence rates in Roi Et province during the study period compared with two nearby provinces (P = 0.01), equivalent to a doubling of the previously reported age-standardized incidence ratio and three times its baseline in 2006. CONCLUSIONS: A single-visit approach to cervical cancer prevention in Roi Et province using visual inspection with acetic acid and cryotherapy appeared to have an effect in revealing an increased cervical cancer incidence rate by achieving higher coverage, resulting in increased case finding.

Factors Associated with Latent Tuberculosis Infection among the Hospital Employees in a Tertiary Hospital of Northeastern Thailand.

Latent tuberculosis infection (LTBI) can develop into tuberculosis (TB). The WHO requires the discovery and management of LTBI among high-risk groups. Health care workers (HCWs) constitute a high-risk group. Factors associated with LTBI among HCWs in Thailand need further study. The current study aimed to explore the factors related to LTBI among Thai HCWs. A hospital-based, matched case-control study was conducted. All cases and controls were HCWs at a tertiary hospital in northeastern Thailand. Between 2017 and 2019, a total of 85 cases of interferon-γ release assays (IGRAs)-proven LTBI, and 170 control subjects were selected from a hospital (two controls per case). The two recruited controls were individually matched with LTBI cases by sex and age (±5 years). Secondary data were obtained from the occupational health and safety office. Case HCWs had a higher proportion of significant factors than control HCWs (i.e., working closely with pulmonary TB-94.1% vs. 88.8%, and working in the area of aerosol-generating procedures (AGPs) 81.2% vs. 69.4%). The bivariate conditional logistic regression showed that the occurrence of LTBI in HCWs was statistically significant (p-value < 0.05), particularly with respect to: workplaces of AGPs (crude OR = 1.90, 95% CI: 1.01-3.58, p = 0.041); among HCWs performing AGPs (crude OR = 2.04, 95% CI: 1.20, 3.48, p = 0.007); and, absent Bacille Calmette-Guérin (BCG) scar (crude OR = 2.59, 95% CI: 1.50-4.47, p = 0.001). Based on the multivariable conditional logistics analysis, HCWs who performed AGPs while contacting TB cases had a statistically significant association with LTBI (adjusted OR = 1.82, 95% CI: 1.04-3.20, p = 0.035). HCWs who reported the absence of a BCG scar had a statistically significant association with LTBI (adjusted OR = 2.49, 95% CI: 1.65-5.36, p = 0.001), whereas other factors including close contact with TB (adjusted OR = 2.44, 95% CI: 0.74, 8.09, p = 0.123) were not significantly associated with LTBI. In conclusion, HCWs who performed AGPs and were absent a BCG scar had a significant association with LTBI, while other factors played a less critical role.

Re-Rising of Total Bilirubin Level after Postoperative Day 3 (The V Pattern) Predicting Liver Failure and Survival of Patients who Underwent Hepatectomy for Cholangiocarcinoma.

OBJECTIVE: All types of cholangiocarcinoma (CCA) require a major hepatectomy, which has many post-operative complications. All complications usually present with persistent hyperbilirubinemia; however, studies on the prediction of post-operative hyperbilirubinemia after hepatectomy for patients with CCA are lacking. We evaluated the causes and patterns of persistent hyperbilirubinemia among the patients who underwent hepatectomy for CCA. METHODS: We retrospectively reviewed the records of 216 CCA patients who underwent curative-intent hepatic resection between January 2015 and December 2016. We identified five patterns of hyperbilirubinemia for predicting the cause of persistent hyperbilirubinemia and the respective patient outcome. All clinical parameters and outcomes were analyzed for any significant associations. RESULTS: Twenty-eight patients (24%) had post-operative persistent hyperbilirubinemia. Of these, liver failure was the most common cause (42.9%), followed by bile leakage (14.3%), then cholangitis (3.6%). Re-rising of the bilirubin level after post-operative day 3(the 'V' pattern), very well predicted liver failure. Moreover, this pattern was associated with poor survival of the patient. CONCLUSION: The current study provided a picture of persistent hyperbilirubinemia after hepatectomy for CCA. The proportion of post-operative liver failure was 12 percent. The pattern of serum bilirubin level could be used as a predictor of liver failure and long-term outcomes of CCA patients. The 'V' pattern was significantly associated with a high rate of liver failure and poor survival.

The quality of life of stroke outpatients at Srinagarind Hospital.

BACKGROUND: Stroke, a disease of the cerebral blood vessels, is known as paralysis disease in Thailand and is a major public health problem. Stroke is a chronic disease with a lengthy development, leading to a paralytic state in which the patient faces obstacles doing his/her daily routine and needs to depend upon others. Expenses are for both in hospital treatment and homecare. A study on the quality of life of stroke outpatients was conducted in order to plan assistance to patients, both at the family and health service unit level. The present study represents the first of its kind performed at Srinagarind Hospital. OBJECTIVE: To study the quality of life of stroke outpatients at Srinagarind Hospital. STUDY DESIGN: Descriptive research. MATERIAL AND METHOD: A questionnaire was constructed by the researchers, the content and methodology of which was checked by experts. The first section collects personal information and the second the quality of life using the SF-36 rating scale, which has been used on many chronic patients in ten different countries and both the English and Thai versions who have undergone validity testing. RESULTS: The stroke outpatients were between 20 and 91 years of age (mean, 64 +/- 12.8). Most (31.6%) were diagnosed with cerebral infarction, with a Modified Rankin Score of 1. Concurrent diseases included hypertension, dyslipidemia and diabetes, respectively. The quality of life was relatively good in all tested aspects. The highest scoring category was mental health and role emotional, which accounted for 69.5 and 68.0 percentage, respectively. The worst two categories reported were vitality and general health, both accounting for 60.0%, which had an impact on self esteem, exacerbated if the patients felt tired, exhausted and/or believed their lives were becoming worse. CONCLUSION: The present study can be used to improve the management of stroke out-patient services. It is recommended that a healthcare team be set up at the hospital clinic to provide assistance for dealing with both feelings and emotions.