Publications by authors named "Shatabdi Chakraborty"

Spread of lung cancer to the leptomeninges is rare and difficult to treat. Standard therapy comprises CNS-penetrant targeted agents with or without intrathecal chemotherapy. We performed a retrospective analysis of 16 patients with advanced NSCLC and leptomeningeal disease treated with intrathecal pemetrexed 50 mg.

View Article and Find Full Text PDF

The Phosphoprotein (P protein) of the rabies virus has multiple roles in virus replication. A critical function is to act as a cofactor in genome replication and mRNA production through binding via its N-terminal region to the L protein, the essential enzyme for mRNA and genome synthesis/processing, and via its C-terminal domain (P) to the N protein and viral RNA (N-RNA) ribonucleoprotein complex. The binding site of the P on the N protein is a disordered loop that is expected to be phosphorylated at Ser389.

View Article and Find Full Text PDF

Background: Neoadjuvant chemotherapy (NACT) with TPF (docetaxel, cisplatin, and 5FU) is one of the treatment options in very locally advanced oral cancer with a survival advantage over PF (cisplatin and 5FU). TP (docetaxel and cisplatin) has shown promising results with a lower rate of adverse events but has never been compared to TPF.

Methods: In this phase 3 randomized superiority study, adult patients with borderline resectable locally advanced oral cancers were randomized in a 1:1 fashion to either TP or TPF.

View Article and Find Full Text PDF

Introduction: Sinonasal carcinomas are a rare type of head and neck malignancy with various histologies. The outcomes of patients with unresectable locally advanced sinonasal carcinomas are poor. Hence, we performed this analysis to study the long-term outcomes of sinonasal adenocarcinoma (SNAC) and sinonasal undifferentiated carcinomas (SNUC) where neoadjuvant chemotherapy (NACT) has been given followed by local therapy.

View Article and Find Full Text PDF

Spinal anesthesia (SA) is utilized as an effective means of anesthesia and has an impressive safety record but it is not devoid of complications, and sometimes, the complications are as fatal as cardiac arrest. Although many factors are involved in etiology of cardiac arrest under SA, the vagal responses to the decreased preload are the most common culprits. We report two cases of cardiac arrest under SA; which happened despite our patient being adequately preloaded utilizing the ultrasonography-guided targeted volume therapy.

View Article and Find Full Text PDF