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1.
Mycoses ; 65(10): 935-945, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35934811

RESUMO

BACKGROUND: Antifungal stewardship is a less explored component of antimicrobial stewardship programmes, especially in developing countries. OBJECTIVE: We aimed to determine antifungal prescription practices in a tertiary centre of a developing country to identify the challenges for antifungal stewardship programmes. METHODS: Four single-day point prevalent surveys were performed in inpatient units and data were collected from medical records. Antifungal use was recorded in terms of consumption, therapeutic strategies and appropriateness. RESULTS: We found a 2.42%-point prevalence of antifungal prescriptions. Antifungal use was higher in children than adults (4.1% vs. 2.03%), medical than surgical units (3.7% vs. 1.24%) and ICUs than general wards (5.8% vs. 1.9%). The highest antifungal use was observed in the haematology-oncology units (29.3%) followed by emergency (16.2%) and gastroenterology units (11.6%). Among 215 prescriptions, amphotericin B was the most commonly prescribed (50.2%) followed by fluconazole (31.6%). The targeted antifungal therapy was practised more commonly (31.5%) than empiric (29.1%), pre-emptive (22.6%) and prophylactic (16.8%) therapy. Amphotericin B was commonly used for pre-emptive (p = .001) and targeted (p = .049) therapy, while fluconazole (p = .001) and voriconazole (p = .011) for prophylaxis. The prescriptions were inappropriate in 25.1% due to the wrong choice of antifungal (44.4%), indication (27.7%) and dosage (24%). The overall mean antifungal consumption was 2.71 DDD/1000 PD and 8.96 DOT/1000 PD. CONCLUSIONS: We report here the low prevalence of antifungal use at a tertiary care centre in a developing country. Though training for antifungal use would be important for antifungal stewardship, the challenge would remain with the affordability of antifungals.


Assuntos
Anfotericina B , Antifúngicos , Adulto , Anfotericina B/uso terapêutico , Antifúngicos/uso terapêutico , Criança , Países em Desenvolvimento , Fluconazol , Humanos , Prescrições , Centros de Atenção Terciária , Voriconazol
2.
Support Care Cancer ; 29(8): 4783-4790, 2021 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-33527227

RESUMO

PURPOSE: A cross-sectional study was performed to quantify radiation caries (RC); explore the possible influence of various covariates like elapsed time since radiotherapy, cancer site and stage, treatment modality(ies), grades of xerostomia (GOX), and inter-incisal mouth opening on RC; and also to estimate the unmet treatment needs in head and neck cancer (HNC) survivors, where personal and professional oral care was neglected before and after completion of the treatment. METHODOLOGY: Clinical status of the dentition was recorded using decayed missing filled surface/decayed missing filled teeth (DMFS/DMFT) index. Patients were grouped according to the respective covariates, and relevant statistical analysis was performed considering p value ≤ 0.05 as statistically significant. RESULTS: Eighty nine patients, 72 males and 17 females, with a mean age of 52.37±11.19 (range 18-70) years were included in this study. Overall, 85% (76/89) and 78% (29/37), 87.5% (35/40), and 100% (12/12) of patients reporting within 1, 1-3, and 3-5 years after RT, respectively, were affected with RC. The mean DMFS/DMFT score, range, and standard deviation in the included patients up to 5 years post-RT were 61.12/15.99, 0-128/0-28, and 36.608/8.66, respectively. Unmet treatment needs concerning dental decay were 97%. A statistically significant difference was found between the mean DMFS with elapsed time since radiotherapy and different GOX, respectively. CONCLUSION: Oral health will be worse, treatment needs will be high, and limitations to performing desirable treatment will be numerous in HNC patients, where the oral care component of their treatment is ignored. Future studies are required to identify the true relationship between various risk factors and the development and progression of RC.


Assuntos
Suscetibilidade à Cárie Dentária/efeitos dos fármacos , Neoplasias de Cabeça e Pescoço/radioterapia , Cooperação do Paciente/estatística & dados numéricos , Lesões por Radiação/complicações , Adolescente , Adulto , Idoso , Estudos Transversais , Cárie Dentária , Feminino , Neoplasias de Cabeça e Pescoço/mortalidade , Humanos , Masculino , Pessoa de Meia-Idade , Saúde Bucal , Sobreviventes , Adulto Jovem
3.
Int J Gynecol Cancer ; 31(6): 835-839, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33975860

RESUMO

OBJECTIVE: To prospectively analyze the effect of three-dimensional chemoradiation on the bone mineral density of pelvic bones and its association with low back pain and disability in patients with locally advanced cervical cancer. METHODS: In biopsy proven locally advanced cervical cancer patients, bone mineral density and T scores for lumbar vertebrae 5, dorsal thoracic vertebrae 12, and T scores for the femoral neck were analyzed. Low back pain was scored using the visual analog scale while disability scoring was done using the Oswestry low back pain disability scale. Furthermore, a subgroup analysis for patients (classified according to menopausal status) was performed. RESULTS: In total, 106 patients were analyzed. A statistically significant decline in mean bone mineral density was observed at all three sites (vertebrae 5 and 12, and the femoral neck) post-chemoradiation therapy compared with pretreatment bone mineral density (0.671 vs 0.828, -2.083 vs -1.531, -2.503 vs -1.626; all p<0.001). Similarly, in subgroup analyses, at all three sites, pre-menopausal patients showed a statistically significant association (0.876 vs 0.697, -1.203 vs -0.2.761, -1.403 vs -2.232; all p<0.001) while a non-significant association was observed for post-menopausal patients at vertebrae 12 (-1.707 vs -1.719; p=0.09) with a statistically significant association at vertebrae 5 and the femoral neck (0.803 vs 0.656, -1.746 vs -2.648; p<0.01). Although statistically significant low back pain and disability scores were observed overall and irrespective of menopausal status, no correlation between bone mineral density and low back pain and disability was observed. CONCLUSION: Pelvic bone mineral density decreases significantly after chemoradiation, irrespective of menopausal status. However, no correlation with low back pain and disability was observed. Pelvic bone mineral density analysis should be considered before chemoradiation in cervical cancer.


Assuntos
Densidade Óssea/efeitos dos fármacos , Quimiorradioterapia/métodos , Dor Lombar/tratamento farmacológico , Neoplasias do Colo do Útero/complicações , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Neoplasias do Colo do Útero/tratamento farmacológico
4.
Indian J Clin Biochem ; 36(2): 131-142, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33867703

RESUMO

Circulating tumour cells (CTCs), are disseminated tumour cells found in the blood in solid tumour malignancies. Identification of CTCs act as emerging tools in the field of the Liquid Biopsy. Majority of the studies focused on detection and enumeration of CTCs due to technological challenges those results from the rarity of CTCs in the blood. Enumeration of CTCs has already proven their value as prognostic as well as predictive biomarkers for disease prognosis. However, recent advances in technology permitted to study the molecular and functional features of CTCs and these features have the potential to change the diagnostic, prognostic and predictive landscape in oncology. In this review, we summarize the paradigm shift in the field of liquid biopsy-based cancer diagnostics using CTC isolation and detection. We have discussed recent advances in the technologies for molecular characterization of CTCs which have aided a shift from CTC enumeration to an in-depth analysis of the CTC genome, transcriptomes, proteins, epigenomes along with various functional features. Finally, as a prognosticating strategy, the potentials of CTCs as a tool of liquid biopsy to predict micrometastasis, monitor prognosis and how to use them as an additional tool for cancer staging has been discussed.

5.
Indian J Clin Biochem ; 36(3): 288-295, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-34220003

RESUMO

Cripto-1 (CR-1) is an oncofetal protein with its role as a key factor in early process of carcinoma has been evaluated in cases of various cancers. However, very few studies have reported its role in oral cancer, which is the sixth most common cancer around the world, particularly with high prevalence in developing countries. Oral squamous cell carcinoma (OSCC) is the most predominant (90%) of all the histological types of oral cancer. Late detection, associated with increased morbidity and mortality, is mainly attributed to non-availability of a suitable biomarker for the disease. In the present pilot study, we have evaluated the role of soluble CR-1, in serum as a potential tumor marker for OSCC. CR-1 was estimated using sandwich ELISA in serum samples of 50 biopsy proven OSCC patients (pre and post treatment) along with age and gender matched healthy controls. Immunohistochemistry was also done in corresponding tumor tissue sections to check the expression of CR-1. Pre-treatment CR-1 was found to be 2.25-fold higher in serum of OSCC patients as compared to control (p < 0.0001***), which was reduced to 1.6 folds post treatment (p = 0.0006***). CR-1 levels were comparatively higher in early stage of disease. Upon IHC 80% of the cases were found to be positive for CR-1. This study provides evidence that serum levels of CR-1 are elevated in patients of Oral Squamous Cell Carcinoma, which decrease post treatment. Also, the association of expression of protein with tumor progression predicts CR-1 as a molecule that can be further evaluated as a potential tumor maker in OSCC.

6.
Int J Gynecol Cancer ; 30(12): 1887-1892, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-32788265

RESUMO

INTRODUCTION: Estimation of health-related quality of life of cervical cancer patients in India is important in assessing the well-being of patients, monitor treatment outcomes, and conduct health technology assessments. However, health-related quality of life estimates for different stages of cervical cancer are not available for the Indian population. This study aims to generate stage-specific quality of life scores for cervical cancer patients in India. METHODS: A cross-sectional study using the EQ-5D (EuroQol 5-dimensions) instrument, that consists of the EQ-5D-5L descriptive system and the EuroQol Visual Analog Scale (EQ-VAS) was conducted. A total of 159 cervical cancer patients were interviewed. Mean EQ-5D-5L quality of life scores (utility scores) were calculated using the EQ-5D-5L index value calculator across different stages of cervical cancer. The proportion of patients reporting problems in different attributes of EQ-5D-5L was assessed. The impact of socio-economic determinants on health-related quality of life was evaluated using multiple linear regression. RESULTS: The mean EQ-5D-5L and EQ-VAS utility scores among patients of cervical cancer were 0.64 [95% CI=0.61-0.67] and 67.6 [95% CI=65.17-70.03], respectively. The most frequently reported problem among cervical cancer patients was pain/discomfort (61.88%), followed by difficulty in performing usual activities (53.81%), and anxiety/depression (41.26%). CONCLUSION: Cervical cancer significantly impacts the health-related quality of life of the patients in India. Clinical interventions should focus on the control of pain and relief of anxiety. The measurement of health-related quality of life should be an integral component of the effectiveness of interventions as well as health technology assessment.


Assuntos
Neoplasias do Colo do Útero/patologia , Neoplasias do Colo do Útero/psicologia , Estudos Transversais , Feminino , Seguimentos , Humanos , Índia , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Qualidade de Vida , Fatores Sociais , Neoplasias do Colo do Útero/radioterapia
7.
Int J Technol Assess Health Care ; 36(5): 492-499, 2020 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-32962782

RESUMO

BACKGROUND: The newer cancer treatment technologies hold the potential of providing improved health outcomes at an additional cost. So it becomes obligatory to assess the costs and benefits of a new technology, before defining its clinical value. We assessed the cost-effectiveness of intensity-modulated radiotherapy (IMRT) as compared to 2-dimensional radiotherapy (2-DRT) and 3-dimensional radiotherapy (3D-CRT) for treating head and neck cancers (HNC) in India. The cost-effectiveness of 3-DCRT as compared to 2-DRT was also estimated. METHODS: A probabilistic Markov model was designed. Using a disaggregated societal perspective, lifetime study horizon and 3 percent discount rate, future costs and health outcomes were compared for a cohort of 1000 patients treated with any of the three radiation techniques. Data on health system cost, out of pocket expenditure, and quality of life was assessed through primary data collected from a large tertiary care public sector hospital in India. Data on xerostomia rates following each of the radiation techniques was extracted from the existing randomized controlled trials. RESULTS: IMRT incurs an incremental cost of $7,072 (2,932-13,258) and $5,164 (463-10,954) per quality-adjusted life year (QALY) gained compared to 2-DRT and 3D-CRT, respectively. Further, 3D-CRT as compared to 2-DRT requires an incremental cost of $8,946 (1,996-19,313) per QALY gained. CONCLUSION: Both IMRT and 3D-CRT are not cost-effective at 1 times GDP per capita for treating HNC in India. The costs and benefits of using IMRT for other potential indications (e.g. prostate, lung) require to be assessed before considering its introduction in India.


Assuntos
Análise Custo-Benefício , Neoplasias de Cabeça e Pescoço/radioterapia , Radioterapia de Intensidade Modulada/economia , Radioterapia de Intensidade Modulada/métodos , Humanos , Índia , Cadeias de Markov , Anos de Vida Ajustados por Qualidade de Vida , Resultado do Tratamento
8.
Indian J Palliat Care ; 26(1): 66-70, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32132787

RESUMO

AIM: This audit was done to analyze the factors influencing the use of strong opioids in cancer patients receiving comprehensive palliative care from a tertiary institute. MATERIALS AND METHODS: Case records of patients registered for palliative care at our center in 3 months were retrospectively reviewed and followed up throughout the course of their illness. Demographic factors, prior treatments, social support system, analgesic use at registration, and use of radiation and adjuvant analgesics were recorded. Strong opioid use and their time of initiation were evaluated, and multivariate analysis was used to identify the factors correlating with the above. RESULTS: After registration, strong opioids were initiated in 16% of the patients. It was observed that patients younger than 55 years and those with visceral metastases and history of use of weak opioids at the time of registration had a higher probability of being started on strong opioids. Factors associated with a significantly longer strong opioid-free interval were having spouse as primary caregiver, presence of skeletal metastases, use of palliative radiotherapy, and low socioeconomic status. CONCLUSION: It is certain that the use of strong opioids for adequate analgesia is a necessity for palliative-care patients. However, optimal utilization of adjunctive analgesic modalities, coupled with good supportive care, can minimize the requirement and duration of strong opioid use, especially in developing countries with limited access to specialist palliative care.

9.
Lancet Oncol ; 20(4): e218-e223, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-30857957

RESUMO

The Choosing Wisely India campaign was an initiative that was established to identify low-value or potentially harmful practices that are relevant to the Indian cancer health-care system. We undertook a multidisciplinary framework-driven consensus process to identify a list of low-value or harmful cancer practices that are frequently undertaken in India. A task force convened by the National Cancer Grid of India included Indian representatives from surgical, medical, and radiation oncology. Each specialty had representation from the private and public sectors. The task force included two representatives from national patient and patient advocacy groups. Of the ten practices that were identified, four are completely new recommendations, and six are revisions or adaptations from previous Choosing Wisely USA and Canada lists. Recommendations in the final list pertain to diagnosis and treatment (five practices), palliative care (two practices), imaging (two practices), and system-level delivery of care (two practices). Implementation of this list and reporting of concordance with its recommendations will facilitate the delivery of high-quality, value-based cancer care in India.


Assuntos
Oncologia/normas , Neoplasias/terapia , Garantia da Qualidade dos Cuidados de Saúde , Procedimentos Desnecessários/normas , Comitês Consultivos , Consenso , Humanos , Índia , Oncologia/organização & administração , Oncologia/estatística & dados numéricos , Neoplasias/diagnóstico , Assistência Centrada no Paciente , Padrões de Prática Médica/normas , Padrões de Prática Médica/estatística & dados numéricos
10.
J Exp Ther Oncol ; 13(1): 33-39, 2019 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-30658024

RESUMO

OBJECTIVE: Carcinoma of nasopharynx is a radiosensitive tumor and therapeutic response during radiation treatment can result in dosimetric variations in the delivered dose to the tumor and critical organs. This study was done to evaluate the volumetric and dosimetric changes seen in tumor tissue and organs at risk in a mid treatment planning scan and its implications for adaptive replanning. Twenty patients of locally advanced carcinoma nasopharynx were evaluated. All patients were started on treatment with a baseline treatment plan on SIB-VMAT. To evaluate volumetric and dosimetric changes during treatment, a mid treatment CT scan (MTS) was taken at the 17th fraction of treatment and compared with the baseline planning CT scan (BS). Adaptive treatment plans were generated on the MTS and further treatment was continued on the adaptive plans. The mean weight loss observed at the 17th fraction of treatment was 3.4 ± 2.6 kg(Mean±S.D). The mean neck diameter at C2 level was 14.19±1.02 and 13.29 ± 1.14 cm in the BS and MTS respectively (p=0.001). The GTV 70 volume showed a 29.16% volume loss. The mean doses received by the right and left parotids were 25.45±0.98 and 24.64±3.8 Gy in the baseline treatment plan and 33.21±11.29 (p=0.054) and 31.76±8.44 Gy respectively in the MTS (p=0.016) The mean weight loss showed a statistically significant correlation with increase in the right parotid(p=0.043) and left parotid doses(p=0.024). Weight loss during treatment combined with volume changes in target tissues mandate routine adaptive replanning while treating carcinoma nasopharynx.


Assuntos
Neoplasias Nasofaríngeas/radioterapia , Dosagem Radioterapêutica , Radioterapia de Intensidade Modulada , Humanos , Radiometria , Planejamento da Radioterapia Assistida por Computador , Tomografia Computadorizada por Raios X
11.
Jpn J Clin Oncol ; 49(2): 146-152, 2019 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-30452664

RESUMO

OBJECTIVE(S): This study aimed to retrospectively evaluate the toxicity and clinical outcomes in patients of locally advanced cervical cancer treated with three-dimensional conformal radiotherapy (3DCRT) and concurrent chemotherapy. MATERIAL AND METHODS: Two hundred and ten newly diagnosed patients of locally advanced cervical cancer of FIGO 2009 Stage II-III treated with 3DCRT (46 Gy/23 fractions/4½ weeks) and weekly concurrent Cisplatin (40 mg/m2), from January 2013 to 2015 were analyzed. A planning computed tomography was performed and contouring was done according to published guidelines. External radiotherapy was followed by Intracavitary brachytherapy delivered to a dose of 9 Gy HDR in 2-fractions, given one week apart. The endpoints were treatment related toxicities and clinical outcomes. Local control (LC), overall survival (OS) and disease free survival (DFS) were evaluated and toxicities were documented using the common terminology criteria for adverse events (v3.0) (CTCAE). RESULTS: The median follow up time was 37 (range, 19-54) months. The 3 year OS, DFS and LC were 84.2%, 80.6% and 81% respectively. Grade ≥3 acute skin, upper and lower gastrointestinal (GI) and genitourinary (GU) toxicity was observed in 3 (1.4%), 11 (5.2%), 12 (5.7%) and 0 (0%) patients, respectively. Grade ≤2 hematological toxicity was observed in 154 (73.3%) patients. Grade ≥3 late GI and GU toxicity was seen in 9 (4.2%) patients and 2 (0.9%) patients, respectively. CONCLUSION: 3DCRT with concurrent chemotherapy results in good loco-regional control with acceptable normal tissue toxicity. In the background of indeterminate evidence regarding routine practice of intensity modulated radiotherapy in carcinoma of the cervix, 3DCRT may be considered as the treatment of choice.


Assuntos
Quimiorradioterapia/efeitos adversos , Cisplatino/efeitos adversos , Radioterapia Conformacional/efeitos adversos , Neoplasias do Colo do Útero/patologia , Neoplasias do Colo do Útero/terapia , Adulto , Idoso , Braquiterapia , Cisplatino/administração & dosagem , Intervalo Livre de Doença , Feminino , Humanos , Metástase Linfática , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Prognóstico , Estudos Retrospectivos , Resultado do Tratamento , Carga Tumoral
12.
Histopathology ; 72(4): 619-625, 2018 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-28914967

RESUMO

AIMS: High-grade serous carcinoma (HGSC) is the most common tubal/ovarian malignant tumour, and usually presents at an advanced stage. Interval debulking surgery (IDS) after neoadjuvant chemotherapy (NACT) is being increasingly used for the management of these patients. The chemotherapy response score (CRS) has been proposed for grading the response of tubo-ovarian HGSC to NACT on the basis of examination of IDS specimens. Our aims were to evaluate the CRS in post-NACT cases, assess the interobserver agreement, and correlate it with overall and progression-free survival. METHODS AND RESULTS: The CRS was applied by two independent pathologists on omental and adnexal tumour tissue sections from post-NACT patients with HGSC who had undergone IDS. The assigned primary site of tumour origin was documented. The interobserver agreement and prognostic significance of the CRS were evaluated. There were 103 cases, and in 61.1% of cases a fallopian tubal origin was confirmed. There were 26, 35 and 42 cases with CRSs of 1, 2, and 3, respectively. The interobserver variability for CRS was low (κ = 0.806). The CRS showed a significant correlation with progression-free survival (CRS 1 and 2 versus 3: median survival 16 months versus 18 months; P = 0.004); however, after controlling for debulking status, this association was not significant. The CRS applied to adnexal sections did not show any prognostic significance for either progression-free or overall survival. CONCLUSION: The CRS is an easy and reproducible method for predicting the prognosis in post-NACT HGSC patients.


Assuntos
Antineoplásicos/uso terapêutico , Cistadenocarcinoma Seroso/tratamento farmacológico , Terapia Neoadjuvante/métodos , Adulto , Idoso , Quimioterapia Adjuvante/métodos , Cistadenocarcinoma Seroso/mortalidade , Cistadenocarcinoma Seroso/cirurgia , Procedimentos Cirúrgicos de Citorredução , Intervalo Livre de Doença , Neoplasias das Tubas Uterinas/tratamento farmacológico , Neoplasias das Tubas Uterinas/mortalidade , Neoplasias das Tubas Uterinas/cirurgia , Feminino , Procedimentos Cirúrgicos em Ginecologia , Humanos , Estimativa de Kaplan-Meier , Pessoa de Meia-Idade , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Ovarianas/mortalidade , Neoplasias Ovarianas/cirurgia , Neoplasias Peritoneais/tratamento farmacológico , Neoplasias Peritoneais/mortalidade , Neoplasias Peritoneais/cirurgia , Prognóstico , Estudos Retrospectivos , Resultado do Tratamento
13.
Indian J Palliat Care ; 24(4): 426-430, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30410253

RESUMO

CONTEXT: Deterioration in mental health and poor quality of life (QOL) among women suffering from breast and ovarian cancer is not a direct result of the illness but mediated by many other psychosocial variables. AIMS: The study intended to examine if there was any effect of educational level, residential status, family type, duration of treatment, and income level of family on anxiety, depression, and QOL among the breast and ovarian cancer patients, undergoing second- or subsequent-line chemotherapy. SUBJECTS AND METHODS: Forty married female cancer patients with breast and ovarian cancer, aging between 40 and 60 years, education level ranges from no formal education to postgraduate degree, income level ranges from Rs. 1000 per month to Rs. 20000 per month, and undergoing second- or subsequent-line chemotherapy for the past 1-10 years were studied. Levels of anxiety and depression were determined by Hospital Anxiety and Depression Scale. The QOL was measured by using WHO QOLBREF scale. STATISTICAL ANALYSIS USED: Mean and standard deviation and Levene's F values were calculated. If Levene's F value was significant, then Mann-Whitney U-test was done or else independent samples t-test was used. RESULTS: Among all the variables, education, residential status, and income affect significantly on anxiety, depression, and QOL. CONCLUSIONS: Early detection of psychosocial variables is essential for better screening of the cancer patients undergoing chemotherapy, and therefore, further psychological intervention can be planned accordingly.

14.
Cancer ; 123(17): 3253-3260, 2017 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-28472550

RESUMO

BACKGROUND: Introduction of human papillomavirus (HPV) vaccination for adolescent girls is being considered in the Punjab state of India. However, evidence regarding cost-effectiveness is sought by policy makers when making this decision. The current study was undertaken to evaluate the incremental cost per quality-adjusted life-years (QALYs) gained with introduction of the HPV vaccine compared with a no-vaccination scenario. METHODS: A static progression model, using a combination of decision tree and Markov models, was populated using epidemiological, cost, coverage, and effectiveness data to determine the cost-effectiveness of HPV vaccination. Using a societal perspective, lifetime costs and consequences (in terms of QALYs) among a cohort of 11-year-old adolescent girls in Punjab state were modeled in 2 alternate scenarios with and without vaccination. All costs and consequences were discounted at a rate of 3%. RESULTS: Although immunizing 1 year's cohort of 11-year-old girls in Punjab state costs Indian National Rupees (INR) 135 million (US dollars [USD] 2.08 million and International dollars [Int$] 6.25 million) on an absolute basis, its net cost after accounting for treatment savings is INR 38 million (USD 0.58 million and Int$ 1.76 million). Incremental cost per QALY gained for HPV vaccination was found to be INR 73 (USD 1.12 and Int$ 3.38). Given all the data uncertainties, there is a 90% probability for the vaccination strategy to be cost-effective in Punjab state at a willingness-to-pay threshold of INR 10,000, which is less than one-tenth of the per capita gross domestic product. CONCLUSIONS: HPV vaccination appears to be a very cost-effective strategy for Punjab state, and is likely to be cost-effective for other Indian states. Cancer 2017;123:3253-60. © 2017 American Cancer Society.


Assuntos
Análise Custo-Benefício , Vacinação em Massa/economia , Infecções por Papillomavirus/prevenção & controle , Vacinas contra Papillomavirus/economia , Cobertura Universal do Seguro de Saúde/economia , Adolescente , Estudos de Coortes , Feminino , Humanos , Programas de Imunização/economia , Programas de Imunização/organização & administração , Índia , Cadeias de Markov , Vacinação em Massa/estatística & dados numéricos , Vacinas contra Papillomavirus/administração & dosagem , Estudos Retrospectivos , Neoplasias do Colo do Útero/prevenção & controle , Neoplasias do Colo do Útero/virologia
15.
Int J Gynecol Cancer ; 27(6): 1298-1304, 2017 07.
Artigo em Inglês | MEDLINE | ID: mdl-28562469

RESUMO

PURPOSE: The aim of this study was to determine the incidence and risk factors for gynecological cancer as second malignancy (SM) after treatment of breast cancer (BC). METHODS AND MATERIALS: Between January 1985 and December 2007, a total of 2756 patients with BC were analyzed for gynecological cancers as an SM. Analysis was carried out for patient-, disease-, and treatment-related characteristics. The Cox proportional hazards regression model was used to estimate the relative risk of gynecologic malignancies. RESULTS: The median age at BC diagnosis was 49 years and median follow-up of 14 years. In total, 25 cases of gynecological cancer were noted with an incidence of 0.9%. We observed 9 ovarian and endometrium (0.3%) as well as 7 uterine cervix (0.25%) cancers. Family history of BC was the most significant risk factor for SM (relative risk, 7.4; 95% confidence interval, 3.03-18.28; P<0.001). Women with a family history of BC had a higher incidence of endometrial (12%) and ovarian (16%) cancer compared with those who have no family history (0.1%, P = 0.003). Statistically significant higher incidence of endometrial cancer was seen in patients undergoing hormonal therapy (0.4%) as compared with those who are not undergoing hormonal therapy (0.1%, P = 0.001). Most of the endometrial (88.9%) and cervical (71%) cancers were detected at an early stage but ovarian cancers (66.6%) in advanced stage. Chemotherapy and radiotherapy did not increase the risk of gynecological SM. CONCLUSIONS: Women with BC are at risk of developing a second primary gynecological malignancy particularly of endometrium and ovary. Family history of BC was a high risk factor for gynecologic SM. These patients should be followed up for its early detection.


Assuntos
Neoplasias da Mama/epidemiologia , Neoplasias dos Genitais Femininos/epidemiologia , Segunda Neoplasia Primária/epidemiologia , Adulto , Idoso , Feminino , Humanos , Índia/epidemiologia , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais
17.
Neurol India ; 65(4): 826-835, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28681759

RESUMO

BACKGROUND: To evaluate the feasibility, safety and efficacy of dose fractionated gamma knife radiosurgery (DFGKRS) on a daily schedule beyond the linear quadratic (LQ) model, for large volume arteriovenous malformations (AVMs). MATERIAL AND METHODS: Between 2012-16, 14 patients of large AVMs (median volume 26.5 cc) unsuitable for surgery or embolization were treated in 2-3 of DFGKRS sessions. The Leksell G frame was kept in situ during the whole procedure. 86% (n = 12) patients had radiologic evidence of bleed, and 43% (n = 6) had presented with a history of seizures. 57% (n = 8) patients received a daily treatment for 3 days and 43% (n = 6) were on an alternate day (2 fractions) regimen. The marginal dose was split into 2 or 3 fractions of the ideal prescription dose of a single fraction of 23-25 Gy. RESULTS: The median follow up period was 35.6 months (8-57 months). In the three-fraction scheme, the marginal dose ranged from 8.9-11.5 Gy, while in the two-fraction scheme, the marginal dose ranged from 11.3-15 Gy at 50% per fraction. Headache (43%, n = 6) was the most common early postoperative complication, which was controlled with short course steroids. Follow up evaluation of at least three years was achieved in seven patients, who have shown complete nidus obliteration in 43% patients while the obliteration has been in the range of 50-99% in rest of the patients. Overall, there was a 67.8% reduction in the AVM volume at 3 years. Nidus obliteration at 3 years showed a significant rank order correlation with the cumulative prescription dose (p 0.95, P value 0.01), with attainment of near-total (more than 95%) obliteration rates beyond 29 Gy of the cumulative prescription dose. No patient receiving a cumulative prescription dose of less than 31 Gy had any severe adverse reaction. In co-variate adjusted ordinal regression, only the cumulative prescription dose had a significant correlation with common terminology criteria for adverse events (CTCAE) severity (P value 0.04), independent of age, AVM volume, number of fractions and volume of brain receiving atleast 8 Gy of radiation. CONCLUSION: DFGKRS is feasible for large AVMs with a fair nidus obliteration rate and acceptable toxicity. Cumulative prescription dose seems to be the most significant independent predictor for outcome following DFGKRS with 29-30 Gy resulting in a fair nidus obliteration with least adverse events.


Assuntos
Malformações Arteriovenosas Intracranianas/cirurgia , Neurocirurgia/organização & administração , Doses de Radiação , Radiocirurgia/métodos , Adolescente , Adulto , Antineoplásicos Imunológicos , Agendamento de Consultas , Bevacizumab/uso terapêutico , Terapia Combinada , Estudos de Viabilidade , Feminino , Seguimentos , Humanos , Malformações Arteriovenosas Intracranianas/complicações , Malformações Arteriovenosas Intracranianas/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Modelos Organizacionais , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/terapia , Estudos Prospectivos , Radiocirurgia/normas , Resultado do Tratamento , Adulto Jovem
18.
Indian J Palliat Care ; 23(4): 399-402, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29123345

RESUMO

CONTEXT: Cancer patients receiving chemotherapy for their recurrent disease often report the presence of anxiety and depression. AIMS: In the study, we intended to find out the mental health status and overall quality of life (QOL) of such patients and to identify the effect of supportive psychotherapy. SUBJECTS AND METHODS: Forty cancer patients undergoing second or subsequent line chemotherapy(CCT) were selected for psychotherapy session. Pre- and post-psychotherapy evaluation of anxiety and depression was determined by hospital anxiety depression scale. The QOL was measured before and after psychotherapy sessions by using WHO QOL-BREF scale. STATISTICAL ANALYSIS USED: Statistical analysis was done by paired t-test, using SPSS V.20. RESULTS: Among 40 patients, 17 patients had breast cancer, and the remaining had ovarian cancer. All breast cancer and 19 ovarian cancer patients were receiving 2nd line CCT. Four ovarian cancer patients were undergoing 3rd line CCT. Results indicated that mean scores (± standard deviation) of anxiety 13.95 (±4) and depression 15.5 (±4.4) both exceeded the cut-off score of 11 and mean score of QOL physical health 29.77 (±10.1), psychological health 31.3 (±10.1), social relationship 35.1 (±9.6), and environmental condition 25.9 (±9.9) was below cut-off score of 60. After psychotherapy, there was significant reduction in anxiety (P < 0.01), depression (P < 0.01) and improvement on QOL physical heath (P = 0.02), psychological health (P < 0.01), environmental condition (P < 0.01), and social relationship (P < 0.01). CONCLUSIONS: Supportive psychotherapy helps to reduce the level of anxiety, depression, and increase the QOL. Therefore, psychotherapeutic intervention should be encouraged along with chemotherapy to promote positive mental health and to obtain full benefit of their physical treatment.

19.
Indian J Palliat Care ; 22(3): 326-30, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27559263

RESUMO

PURPOSE: The present study was planned to record the distressing symptoms of newly diagnosed cancer patients and evaluate how the symptoms were addressed by the treating oncologists. MATERIALS AND METHODS: All newly diagnosed cancer patients referred to the Department of Radiotherapy during May 2014 were asked to complete a questionnaire after taking their consent. The Edmonton symptom assessment scale-regular questionnaire was used to assess the frequency and intensity of distressing symptoms. The case records of these patients were then reviewed to compare the frequency and intensity documented by the treating physician. The difference in the two sets of symptoms documented was statistically analyzed by nonparametric tests using SPSS software version 16. RESULTS: Eighty-nine patients participated in this study, of which only 19 could fill the questionnaire on their own. Anxiety was the most common symptom (97.8%) followed by depression (89.9%), tiredness (89.9%), and pain (86.5%). The treating physicians recorded pain in 83.1% whereas the other symptoms were either not documented or grossly underreported. Anxiety was documented in 3/87 patients, but depression was not documented in any. Tiredness was documented in 12/80 patients, and loss of appetite in 54/77 patients mentioning them in the questionnaire. Significant statistical correlation could be seen between the presence of pain, anxiety, depression, tiredness, and loss of appetite in the patients. CONCLUSION: The study reveals that the distressing symptoms experienced by newly diagnosed cancer patients are grossly underreported and inadequately addressed by treating oncologists. Sensitizing the oncologists and incorporating palliative care principles early in the management of cancer patients could improve their holistic care.

20.
Jpn J Clin Oncol ; 50(11): 1342-1343, 2020 10 22.
Artigo em Inglês | MEDLINE | ID: mdl-32303744
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