Hybrid Polymer Composite of Prussian Red Doped Polythiophene for Adsorptive Wastewater Treatment Application.

Coordination compounds as dopants to conducting polymers combine desirable properties of individual components for a synergistic effect. Prussian red (PR) a low spin iron (III) coordination compound was doped in polythiophene (PTP) matrix to explore propensity of this inorganic-organic hybrid composite material towards wastewater treatment. PR doping was observed to improve mechano, thermal, electrical, and photocatalytic attributes of pure PTP.

A Switching-Type Positive Temperature Coefficient Behavior Exhibited by PPy/(PhSe) Nanocomposite Prepared by Chemical Oxidative Polymerization.

In this study, we prepared a polypyrrole-diphenyl diselenide [PPy/(PhSe)] nanocomposite by oxidative chemical polymerization for the purpose of temperature sensing applications. Fourier transform infrared spectroscopy, X-ray diffraction and scanning transmission electron microscopy confirmed the synthesis of the above material. Thermogravimetry (TG) revealed enhanced thermal stability as compared to pristine polypyrrole (PPy).

Renal impairment after ileostomy formation: a frequent event with long-term consequences.

Aim: High stoma output and dehydration is common following ileostomy formation. However, the impact of this on renal function, both in the short term and after ileostomy reversal, remains poorly defined. We aimed to assess the independent impact on kidney function of an ileostomy after rectal cancer surgery and subsequent reversibility after ileostomy closure.

The effect of rectal washout on local recurrence following rectal cancer surgery.

Introduction Local recurrence after surgery for rectal cancer is associated with significant morbidity and debilitating symptoms. Intraoperative rectal washout has been linked to a reduction in local recurrence but there is no conclusive evidence. The aim of this study was to evaluate whether performing rectal washout had any effect on the incidence of local recurrence in patients undergoing anterior resection for rectal cancer in the context of the current surgical management.

Evaluation of the radiation dose exposure and associated cancer risks in patients having preoperative parathyroid localization.

OBJECTIVE The study aimed to evaluate the total effective and organ absorbed radiation doses associated with three- and four-phase parathyroid computed tomography (CT) and sestamibi scans used for the preoperative localisation of parathyroid adenomas in a cohort of patients with primary hyperparathyroidism at a single institution. We aimed to assess the risk of cancer incidence for the organs demonstrating the highest absorbed doses for the different imaging techniques, and more specifically determine the risk for our cohort of patients. METHODS Fifty patients with primary hyperparathyroidism had both multiphase CT and sestamibi scans.