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1.
J Surg Oncol ; 128(6): 1038-1044, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37818905

RESUMO

Many Low and middle-income countries face challenges in delivering chemotherapy services due to limitations in infrastructure, inadequate healthcare facilities, and a shortage of trained medical professionals. High-income countries often have well-developed healthcare systems and advanced technology.


Assuntos
Atenção à Saúde , Neoplasias , Humanos , Renda , Países em Desenvolvimento , Neoplasias/terapia
2.
J Surg Oncol ; 123(6): 1441-1448, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-33831251

RESUMO

Surgery remains the only curative intent treatment modality for localized pancreatic adenocarcinoma. Even in those who can undergo successful margin negative resection, the ability to deliver adjuvant chemotherapy is suboptimal for various reasons, resulting in poor outcomes. The delivery of "standard of care" intensive modern neoadjuvant therapies can be challenging in low to-middle-income countries (LMICs) with limited resource. This article reviews the constraints in delivering neoadjuvant therapies in LMICs and strategies to improve its implementation.


Assuntos
Neoplasias Pancreáticas/terapia , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Quimioterapia Adjuvante , Ensaios Clínicos Fase III como Assunto , Fluoruracila/administração & dosagem , Humanos , Irinotecano/administração & dosagem , Leucovorina/administração & dosagem , Terapia Neoadjuvante , Oxaliplatina/administração & dosagem , Neoplasias Pancreáticas/patologia , Neoplasias Pancreáticas/cirurgia , Radioterapia Adjuvante , Ensaios Clínicos Controlados Aleatórios como Assunto , Centros de Atenção Terciária
3.
J Hepatobiliary Pancreat Sci ; 24(5): 262-267, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28196310

RESUMO

BACKGROUND: Gemcitabine-cisplatin (GC) and gemcitabine-oxaliplatin (GO) are the most commonly used regimens in advanced gallbladder cancer (GBC). METHODS: The data of patients with advanced GBC, treated between January 2013 and June 2015 were retrieved. A 1:1 matching without replacement was performed by using nearest neighbor matching method. RESULTS: A total of 326 patients (163 GC and 163 GO), were matched 1:1 by age and gender. The response rates for GC and GO were 31.2% and 36.3% (P = 0.350). The overall median event free survival (EFS) was 4.34 months (95% CI 4.030-4.644 months). The median EFS was 4.67 months (95% CI 4.060-5.271 months) in GC cohort and 3.88 months (95% CI 3.369-4.385 months) in GO cohort (P = 0.023). The overall median OS was 8.016 months (95% CI 7.361-8.672 months). The median OS was 8.02 months (95% CI 7.257-8.776 months) in GC cohort and 7.79 months (95% CI 6.690-8.88 months) in GO cohort (P = 0.455). The incidence of Grade 2/3 peripheral neuropathy (9.2% vs. 3.1%; P = 0.445) and Grade 3/4 transamintis (14.7% vs. 6.1%) was higher with GO while the incidence of anemia (22.1% vs. 6.7%; P < 0.001), neutropenia (7.3% vs. 2.4%; P = 0.49) and thrombocytopenia (9.8% vs. 3.7%; P = 0.033) was higher with GC. CONCLUSION: Gemcitabine-cisplatin or gemcitabine-oxaliplatin can be used as an initial regimen in advanced GBC. Higher EFS, potentially lower costs, lower incidence of peripheral neuropathy and hepatotoxicity favor the use of GC, whereas a lower incidence of hematological toxicities, and potential ease of administration in patients with borderline renal and cardiac functions favor GO.


Assuntos
Cisplatino/administração & dosagem , Desoxicitidina/análogos & derivados , Neoplasias da Vesícula Biliar/tratamento farmacológico , Estadiamento de Neoplasias , Compostos Organoplatínicos/administração & dosagem , Adulto , Idoso , Antineoplásicos/administração & dosagem , Desoxicitidina/administração & dosagem , Intervalo Livre de Doença , Quimioterapia Combinada , Feminino , Seguimentos , Neoplasias da Vesícula Biliar/diagnóstico , Neoplasias da Vesícula Biliar/mortalidade , Humanos , Imunossupressores/administração & dosagem , Índia/epidemiologia , Masculino , Pessoa de Meia-Idade , Oxaliplatina , Taxa de Sobrevida/tendências , Fatores de Tempo , Resultado do Tratamento , Gencitabina
4.
J Gastrointest Oncol ; 8(2): 368-376, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-28480076

RESUMO

BACKGROUND: Gemcitabine-Platinum doublet chemotherapy is the standard of care in patients with locally advanced inoperable and metastatic (LA/M) Gall bladder cancers (GBC). METHODS: Consecutive patients with LA/M GBC treated with Gemcitabine-Cisplatin (GC) or Gemcitabine-Oxaliplatin (GO) as first line palliative chemotherapy from January 2013 to June 2015 were retrospectively analysed. Patients who were able to continue chemotherapy beyond 6-8 cycles were separately compared to those who were potential candidates for this approach, but chose not to continue chemotherapy. RESULTS: A total of 396 patients received first line palliative chemotherapy during the period of analysis, 276 patients (69.6%) were unable to complete 6-8 cycles of chemotherapy, while 120 patients (30.4%) were potential candidates for continuing chemotherapy. Seventy patients (n=120; 58.3%) received a median of 4 cycles of continuation chemotherapy. Median overall survival (OS) for the entire cohort was 7.65 months [95% confidence interval (CI), -7.14 to 8.16], while median event free survival (EFS) was 4.53 months (95% CI, -4.23 to 4.83). Patients receiving continuation chemotherapy had a statistically improved median OS compared to all other patient cohorts, 14.88 months (95% CI, -12.48 to 17.27; P=0.005 on multivariate analysis). Burden/number of sites of metastases, receiving of continuation chemotherapy, fit and able to receive second line chemotherapy (CT2) were identified on multivariate analysis as prognostic factors for OS. CONCLUSIONS: OS in our study appeared lower than published literature, but a group of patients were identified whose survival could be prolonged by continuing chemotherapy. Easily available factors can predict prognosis of GBC undergoing first line palliative chemotherapy.

5.
South Asian J Cancer ; 5(3): 95-103, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27606290

RESUMO

Smoking tobacco, both cigarettes and beedis, is the principal risk factor for causation of lung cancer in Indian men; however, among Indian women, the association with smoking is not strong, suggesting that there could be other risk factors besides smoking. Despite numerous advances in recent years in terms of diagnostic methods, molecular changes, and therapeutic interventions, the outcomes of the lung cancer patients remain poor; hence, a better understanding of the risk factors may impact the preventive measures to be implemented at the community level. There is a lack of comprehensive data on lung cancer in India. In this review, we attempt to collate the available data on lung cancer from India.

6.
Indian J Med Paediatr Oncol ; 36(3): 161-5, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26855524

RESUMO

PURPOSE: Oral cancer patients with platinum-resistant disease and or early failures have limited treatment options. This analysis was planned to study the efficacy of metronomic chemotherapy in this group of patients. MATERIALS AND METHODS: This was a retrospective analysis of oral cancer patients who had squamous cell carcinoma and had an early failure and/or platinum-insensitive failure. Early failure was defined as a failure either within 1-month of adjuvant radiotherapy or within 6 months of chemoradiation (CTRT). A sample size of 100 patients was selected for this study. If ≥39 of 100 patients would have survived at 6 months with metronomic chemotherapy, then additional studies would be warranted. RESULTS: The ECOG PS was 0-1 in 92 patients and 2 in 8 patients. The subsite of primary was buccal mucosa in 38 patients (38%), anterior two-third tongue (oral tongue) in 51 patients (51%), and alveolus in 11 patients (11%). The median estimated overall survival was 110 days (95% confidence interval [CI]: 85-134 days). The proportion of patients surviving at 6 months was 26.4% (95% CI: 17.9-35.6). CONCLUSION: Metronomic combination of methotrexate and celecoxib failed to meet its prespecified efficacy limit and should not be used in these patients as routine.

7.
J Pharmacol Pharmacother ; 4(1): 69-71, 2013 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-23662031

RESUMO

The purpose of this paper is to report a rare occurrence of Stevens-Johnson/Toxic epidermal necrolysis (SJS/TEN) overlap syndrome after the use of aceclofenac. A 38 year old healthy adult male presented with rapidly evolving rash over face and upper body with ulceration of buccal mucosa and breathlessness after taking aceclofenac tablet. Naranjo score for this adverse drug event was six, thereby making it a probable adverse drug reaction. Despite aggressive fluid resuscitation and use of antihistamines and systemic steroids, patient's health rapidly worsened and died within six hours of presentation. Aceclofenac induced SJS/TEN overlap is an extremely rare clinical association previously reported only once in medical literature. To the best of our knowledge, this is the first case report of such an association in the Indian population. We are presenting this case to highlight the serious adverse reactions possible from a routinely prescribed drug.

8.
J Hum Reprod Sci ; 5(2): 218-20, 2012 May.
Artigo em Inglês | MEDLINE | ID: mdl-23162364

RESUMO

Gonadal (ovarian) dysgenesis with normal chromosomes (46, XX), XX female gonadal dysgenesis (XX-GD) is a rare genetically heterogeneous disorder. In 1951, Perrault reported the association of gonadal dysgenesis and deafness, now referred to as Perrault's syndrome. Perrault syndrome is a rare autosomal recessive condition affecting both females and males; only females have gonadal dysgenesis associated with sensorineural deafness, which is present in both sexes. We present a case of sporadic Perrault syndrome in a 35-year-old female with primary amenorrhea, sensorineural deafness, marfanoid features and normal karyotype. There are very few case reports describing the condition, even lesser reports of association with marfanoid habitus. We report this case for its rarity and add to the spectrum of the disease that remains undetermined.

9.
Indian J Endocrinol Metab ; 16(5): 843-5, 2012 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23087880

RESUMO

Gonadal (ovarian) dysgenesis with normal chromosomes (46, XX), XX female gonadal dysgenesis (XX-GD) is a rare genetically heterogeneous disorder. In 1951, Perrault reported the association of gonadal dysgenesis and deafness, now referred to as Perrault syndrome. Perrault syndrome is a rare autosomal recessive condition affecting both females and males, only females have gonadal dysgenesis associated with sensorineural deafness which is present in both sexes. We present a case of Sporadic Perrault syndrome in a 35-year-old female with primary amenorrhea, sensorineural deafness, marfanoid features, and normal karyotype. There are very few case reports describing the condition, even lesser reports of association with marfanoid habitus. We report this case for its rarity and add to the spectrum of the disease that remains undetermined.

10.
J Craniovertebr Junction Spine ; 2(2): 86-8, 2011 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-23125495

RESUMO

An elongated high-rising epiglottis can represent a normal variation of the larynx in a majority of pediatric patients. However, there are virtually no reports available for visible or high-rising epiglottis on routine oral examination in adult patients without upper respiratory tract inflammation. We report an unusual case with prominently visible epiglottis on oral examination. We diagnosed him with a rare congenital disorder based on associated physical examination and imaging evidence of short neck, low hair line, Sprengel's anomaly, left digital hypoplasia, restricted neck movements, cervical vertebra fusion, and mirror movements (synkinesia).

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