Transcultural adaptation and validation of the Serbian version of Functional Assessment of Chronic Illness Therapy-Treatment Satisfaction-Patient Satisfaction (FACIT-TS-PS) questionnaire.

OBJECTIVE: Transcultural adaptation and validation of FACIT-TS-PS questionnaire to Serbian language. METHODS: Standard forward and backward translation from English to Serbian language was performed. Pilot testing of FACIT-TS-PS was conducted on 12 patients with a confirmed diagnosis of malignant tumor. The study included 154 patients with malignant disease. The Questionnaire of Patient Satisfaction was used as a validated tool to evaluate concurrent validity of FACIT-TS-PS questionnaire. Reproducibility was tested on 30 subjects who answered the questionnaire for the second time two weeks later. RESULTS: Three FACIT-TS-PS subscales (Physician Communication, Treatment Staff Communication and Nurse Communication) demonstrated satisfactory construct validity using Cronbach's alpha, the remaining two subscales (Technical Competence and Confidence & Trust) showed high ceiling effect. Treatment Staff Communication subscale showed large floor effect. Concurrent validity was demonstrated by correlation with the two dimensions of the Questionnaire of Patient Satisfaction. Satisfactory reproducibility was demonstrated on 30 patients who filled the questionnaire for the second time two weeks after initial interview. CONCLUSION: The Serbian version of FACIT-TS-PS with the omission of Treatment Staff Communication subscale could be used as a valid instrument to assess patient and treatment satisfaction in chronically ill patients in the Serbian population. Omission of Treatment Staff Communication subscale is necessary because it contains questions not relevant for patients in Serbian healthcare system.

Transcultural adaptation and validation of the Serbian version of the colorectal-specific quality of life questionnaire FACT-C.

OBJECTIVE: Transcultural adaptation and validation of the FACT-C questionnaire to Serbian language. METHODS: The study included 131 patients with colorectal cancer. Translation included standard forward and backward translation from original language to Serbian and back. Pilot testing of the questionnaire was conducted on 10 patients with diagnosed colorectal cancer. The questionnaires EORTC-QLQ-C30 and DASS will be used as validated tools to evaluate validity of examined, FACT-C questionnaire. RESULTS: The FACT-C demonstrated satisfactory construct validity using Cronbach's alpha. Satisfactory concurrent validity was demonstrated using correlations with EORTC-QLQ-C30 and DASS questionnaires. High reproducibility was demonstrated using repeated questionnaires on 30 patients two weeks after the first interview. CONCLUSION: The Serbian version of the FACT-C was demonstrated to have satisfactory applicability, reliability and validity in Serbian patients with colorectal cancer. It can be considered as a valid colorectal cancer specific health related quality of life tool for the Serbian population.

Is Colorectal Cancer Stage Affected by COVID-19 Pandemic?

Background: Causing healthcare systems overload, COVID-19 pandemic has a huge influence on patients with colorectal cancer. The aim of our study was to assess the potential impact of COVID-19 on the stage of colorectal cancer. Methods: In our retrospective study, two groups of patients operated for colorectal cancer were analyzed at the Clinic for Surgery "Nikola Spasic", Zvezdara University Medical Center. The study group consisted of 49 patients operated in the period from March 15, 2020 to April 2021, during COVID-19 pandemic. The control group consisted of 152 patients, who were operated on in the period from January 1, 2019. to December 31, 2019. Results: There were no difference in surgical approach, prevalence of stoma, percentages of postoperative complications and rates of hospital readmission between both groups. T4b tumor stage was statistically significant more common in the study group (12.2% vs 3.3%, p=0.027). Locally advanced tumors, stage IIC, were statistically significantly more common in the group of patients operated on during the COVID-19 pandemic (10.2% vs 1.3%, p=0.01). Conclusion: Higher number of locally advanced tumors in study group could probably be caused by the impact of the COVID-19 pandemic on healthcare system.