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Ekkasit Tharavichitkul Pooriwat Muangwong Somvilai Chakrabandhu Pitchayaponne Klunklin Wimrak Onchan Bongkot Jia-Mahasap Wannapha Nobnop Damrongsak Tippanya Razvan M. Galalae Imjai Chitapanarux 《Brachytherapy》2021,20(3):543-549
PurposeThis study aimed to evaluate retrospectively the treatment results when using various image-guided adaptive brachytherapy treatments for cervical cancer treated by radical radiotherapy.Methods and MaterialsFrom 2014 to 2017, 188 patients with cervical carcinoma were treated by whole pelvic radiotherapy plus four fractions of image-guided brachytherapy. Eight patients were excluded because of missing data. Consequently, 180 patients were analyzed. Of 180 patients, 92 were treated by CT-based brachytherapy (CT-BT), and transabdominal ultrasound–based brachytherapy (TAUS-BT) was used to treat another group. The treatment results and toxicity outcomes were evaluated by comparing the image-guidance techniques.ResultsThe mean follow-up time was 32 months (interquartile range 29.5–42 months). The mean age was 57 years (interquartile range from 50 to 65 years). In the CT-BT group, the mean cumulative doses to high-risk clinical target volume, bladder, rectum, and sigmoid were 87.2 Gy, 84.0 Gy, 68.8 Gy, and 69.8 Gy, respectively. In the TAUS-BT group, the mean cumulative doses to the cervix reference, bladder, and rectum points were 84.0 Gy, 65.5 Gy, and 74.0 Gy, respectively. There were no differences in the 2-year local control rate (p = 0.88) and disease-free survival rate (p = 0.34) in both groups. No difference in gastrointestinal and genitourinary toxicity was observed in both groups, but there was higher vaginal toxicity in the TAUS-BT group compared with the CT-BT group (p = 0.03).ConclusionsNo difference in treatment results was observed between CT-based and TAUS-based approaches. However, TAUS-BT had higher vaginal toxicity in our retrospective analysis. 相似文献
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Ekkasit Tharavichitkul Bongkot Jia-Mahasap Pooriwat Muangwong Somvilai Chakrabandhu Pitchayaponne Klunklin Wimrak Onchan Damrongsak Tippanya Wannapa Nobnop Anirut Watcharawipha Kittikun Kittidachanan Ravan M Galalae Imjai Chitapanarux 《Journal of radiation research》2022,63(4):657
The objective of our study was to evaluate the survival outcome of cervical cancer patients treated using image-guided brachytherapy (IGBT). From 2008 to 2018, 341 patients with cervical cancer were treated by radical radiotherapy. IGBT (by computed tomography [CT] or transabdominal ultrasound [TAUS]) was used to treat all of these patients. The characteristic data and patient status after treatment were recorded. All data were evaluated for survival outcome analysis. From a total of 341 patients, 295 patients were analyzed and 46 patients were excluded due to data missing in the survival outcomes. At the median follow-up time of 48 months (IQR 30–80 months), The 4-year local control, progression-free survival and overall survival rates were 89.5%, 74.9% and 69.1%, respectively. For overall survival, the size (> 5 cm), pathology (non-SCCA), stage (stage III–IV by FIGO 2009), lymph node (LN) (presented) and overall treatment time (OTT) (> 56 days) showed statistical significance in univariate analysis while non-SCCA pathology, advanced stage, presented LN and longer OTT showed statistical significance in multivariate analysis. In conclusion, our analysis reports a 4-year overall survival rate of 69.1%. Non-SCCA pathology, advanced stage disease, LN presence and longer OTT showed worse prognostic factors in multivariate analysis. 相似文献
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Chaiwarith R Ounbang P Khamwan C Nuntachit N Sirisanthana T Supparatpinyo K 《The Southeast Asian journal of tropical medicine and public health》2011,42(6):1505-1514
A retrospective study was conducted between July 1, 2004 and June 30, 2009 at Chiang Mai University Hospital among 138 patients with candidemia; 85 patients (61.6%) were male and the mean age was 57.7 +/- 19.4 years. Seventy-eight patients (56.5%) had underlying medical conditions. Candida albicans and non-albicans Candida were identified in 42 (30.4%) and 96 (69.6%) patients, respectively. Not being admitted to the ICU was the only factor associated with non-albicans candidemia (p = 0.018). Sixty patients (43.5%) had favorable outcomes. Factors independently associated with unfavorable outcomes included patients who were in the ICU (p = 0.025), were intubated (p < 0.001) or were on hemodialysis (p = 0.031); prior abdominal surgery was associated with a favorable outcome (p = 0.026). Candidemia is not a rare condition at this hospital. Early recognition and prompt empirical treatment are essential to improve outcomes of patients at risk for developing candidemia. Improvement of surveillance is crucial to recognizing emergence of highly resistant strains of Candida spp. 相似文献
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