The ion binding to the lipid/water interface can substantially influence the structural, functional, and dynamic properties of the cell membrane. Despite extensive research on ion-lipid interactions, the specific effects of ion binding on the polarity and hydration at the lipid/water interface remain poorly understood. This study explores the influence of three biologically relevant divalent cations─Mg, Ca, and Zn─on the depth-dependent interfacial polarity and hydration of zwitterionic DPPC lipid in its gel phase at room temperature.
View Article and Find Full Text PDFIntroduction: Osimertinib is more efficacious and as safe as first-generation epidermal growth factor receptor (EGFR)-directed tyrosine kinase inhibitors. However, osimertinib is not affordable for most patients in developing nations. Moreover, the minimum biologically effective dose of osimertinib may be less than the approved dose.
View Article and Find Full Text PDFPurpose: There is a lack of published literature on systemic therapeutic options in cisplatin-ineligible patients with locally advanced head and neck squamous cell carcinoma (LAHNSCC) undergoing chemoradiation. Docetaxel was assessed as a radiosensitizer in this situation.
Methods: This was a randomized phase II/III study.
Neuroleptic malignant-like syndrome is a rare but potentially fatal complication of sudden withdrawal of dopaminergic drugs. Clinical features are similar to that of neuroleptic malignant syndrome (NMS) like hyperthermia, autonomic dysfunction, altered sensorium, muscle rigidity; but instead of history of neuroleptic use, there is history of withdrawal of dopaminergic drugs. Laboratory examination generally show elevated creatine phosphokinase levels and may show elevated total leucocyte count.
View Article and Find Full Text PDFJ Assoc Physicians India
January 2018
A 56 year old lady, presented to our institute with six months history of low grade fever, generalized weakness, decreased food intake and fluctuating sensorium. Initial investigations revealed hypercalcemia, renal dysfunction and anemia. Initial working diagnosis of likely underlying hematological malignancy such as lymphoma or multiple myeloma (MM) was kept after hyperparathyroidism was ruled out.
View Article and Find Full Text PDFJNMA J Nepal Med Assoc
March 2019
A 15-year old male patient presented to us with dyspnoea for four days. He had a history of fever, pseudo-membranous tonsillitis and cervical adenopathy twenty-five days prior to the presentation. On examination and laboratory investigations, he had features suggestive of myocarditis with biventricular failure.
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