Marathi translation, linguistic validation, and cross?cultural adaptation of speech handicap index and voice handicap index in patients of head and neck squamous cell cancer

Background: Patient reported treatment outcomes is a better way to measure the quality of life (QOL). This study was undertaken to translate the speech handicap index (SHI) and voice handicap index (VHI) in Marathi language and its linguistic validation and cross-cultural adaptation in patients of head and neck squamous cell cancer (HNSCC). Methods: SHI and VHI were translated into Marathi with prior permission from the respective authors of original English questionnaire (RAs). The translation procedure for each tool included two forward translations (English to Marathi), the formation of first intermediate Marathi translation (FIT), two back translations (Marathi to English) of FIT, and interim Marathi translation (IT) formation. The second intermediate Marathi translation (SIT) was prepared after face validation of IT by a subject expert. Pretesting of SIT was done in 20 patients of HNSCC to validate linguistic and cross-cultural adaptation. By incorporating the patient’s suggestions, the final Marathi translation was prepared and sent to primary authors for approval. Results: The grammatically and conceptually acceptable and face validated SIT was prepared and administered to HNSCC patients. The patients of the oral cavity and larynx were in SHI and VHI group, respectively (ten patients in each group). The questionnaire was well understood reflecting its linguistic and cross-cultural adaptation. Some of the patients suggested changes in a few words which were then corrected, rechecked with back translation, and final Marathi translated questionnaire was prepared. It was approved by RAs. Conclusion: Marathi translation of SHI and VHI are well accepted and comprehensible. It can be used for future studies.

Role Of Potaki Moola Kalka Lepana In Prasava (1st Stage Of Labour): A Comparative Study

Pregnancy, parturition and puerperium are the three main stages occurring during active reproductive period of a woman’s life. Among them, parturition is the stage that needs highest attention. Labour is a nature’s process. Very often it requires minimal assistance. However, due to altered anatomy and physiology a perfectly normal labour may suddenly become abnormal and even fatal. Objectives: To evaluate the effect of Potaki Moola Kalka Yoni Lepana in Prasava (First stage of labour) Design: This was a randomized controlled study with thirty patients divided into two groups, 15 in each. In Group A, Prostaglandin E2 (Dinoprostone gel) was administered vaginally for maximum of 3 doses with a gap of 6hrs and in Group B, Pothaki moola kalka application was done was vaginally for maximum of 3 Lepa application with a gap of 6hrs. Results: Statistically significant results were seen in cervical dilatation, cervical effacement, cervical position, cervical consistency and head station components of Bishop’s score in the first stage of labor with p < 0.05. Conclusions: Group B showed statistically significant results in cervical dilatation, cervical effacement, cervical position, cervical consistency, head station etc, components of Bishop’s score in the first stage of labor compared to Group A.

A dose verification method for high-dose-rate brachytherapy treatment plans.

AIM: To evolve a fast dose verification method for high-dose-rate (HDR) brachytherapy treatment plans and to demonstrate its applicability in different clinical cases. MATERIALS AND METHODS: We developed a software tool in VC++ for the Varisource HDR unit for HDR dosimetry plan verification using TG-43 parameters. HDR treatment dosimetry of a number clinical cases using Varisource was verified by comparison with the treatment planning system (TPS). RESULTS: A number of different types of clinical cases treated by Varisource were evaluated. TPS calculated dose values and verification code calculated dose values were found to agree to within 3% for most of the dose calculation points. CONCLUSIONS: We have validated with clinical cases a fast and independent dose verification method of the dosimetry at selected points for HDR brachytherapy treatments plan using TG-43 parameters. This can be used for the verification of the TPS calculated dose at various points. The code is written to work with Varisource, but it can conceivably be modified for other sources also by using the fitted constant of the respective source.

Radical radiotherapy treatment (EBRT + HDR-ICRT) of carcinoma of the uterine cervix: outcome in patients treated at a rural center in India.

AIM: To report the outcome of carcinoma of the uterine cervix patients treated radically by external beam radiotherapy (EBRT) and high-dose-rate (HDR) intracavitary radiotherapy (ICRT). MATERIALS AND METHODS: Between January 1997 to December 2001, a total of 550 newly diagnosed cases of carcinoma of the uterine cervix were reported in the department. All cases were staged according to the International Federation of Gynecologists and Oncologists (FIGO) staging system, but for analytical convenience, the staging was limited to stages I, II, III, and IV. Out of the 550 cases, 214 completed radical radiotherapy (EBRT + HDR-ICRT) and were retrospectively analyzed for presence of local residual disease, local recurrence, distant metastases, radiation reactions, and disease-free survival. RESULTS: There were 7 (3.27%), 88 (41.1%), 101 (47.1%), and 18 (8.4%) patients in stage I, II, III, and IV, respectively. The median follow-up time for all patients was 43 months (range: 3-93 months) and for patients who were disease free till the last follow-up it was 59 months (range: 24-93 months). The overall treatment time (OTT) ranged from 52 to 73 days (median 61 days). The 5-year disease-free mean survival rate was 58%, 44%, 33%, and 15%, with 95% confidence interval of 48 to 68, 37 to 51, 24 to 35, and 6 to 24 for stages I, II, III, and IV, respectively. There were 62 (28.97%) cases with local residual disease, 35 (16.3%) developed local recurrence/distant metastases, 17 (7.9%) developed distant metastases, and 9 (4.2%) had local recurrence as well. DISCUSSION AND CONCLUSION: The overall outcome was poor in advanced stage disease, but might be improved by increasing the total dose, decreasing overall duration of treatment, and by adding chemotherapy in patients with disease limited to the pelvis.

High-dose-rate-intracavitary brachytherapy applications and the difference in the bladder and rectum doses: a study from rural centre of Maharashatra, India.

AIM: To report the difference in the bladder and rectum doses with different applications by the radiotherapists in the same patient of the carcinoma of the uterine cervix treated by multiple fractions of high-dose-rate (HDR) intracavitary brachytherapy (ICBT). MATERIALS AND METHODS: Between January 2003 to December 2004, a total of 60 cases of the carcinoma uterine cervix were selected randomly for the retrospective analyses. All 60 cases were grouped in six groups according to the treating radiotherapist who did the HDR-ICBT application. Three radiotherapists were considered for this study, named A, B and C. Ten cases for each radiotherapist in whom all three applications were done by the same radiotherapist. And 10 cases for each radiotherapist with shared applications in the same patient (A+B, A+C and B+C). The bladder and rectal doses were calculated in reference to point "A" dose and were limited to 80% of prescribed point "A" dose, as per ICRU-38 recommendations. Received dose grouped in three groups--less then 80% (< 80%), 80-100% and above 100% (>100%). A total of 180 applications for 60 patients were calculated for the above analyses. RESULTS: There is a lot of difference in the bladder and rectal doses with the application by the different radiotherapists, even in the same patient with multiple fractions of HDR-ICBT. Applications by 'A' radiotherapist were within the limits in the self as well as in the shared groups more number of times, by 'B' radiotherapist was more times exceeding the limit and by 'C' radiotherapist doses were in between the A and B. DISCUSSION AND CONCLUSION: For the rectal and bladder doses most important factors are patient's age, disease stage, duration between EBRT and HDR-ICRT and patient anatomy, but these differences can be minimized to some extent by careful application, proper packing and proper fixation.