Recurrent Pneumocephalus due to over Draining Thecoperitoneal Shunt in a Patient with Multiple Skull base Defects.

We report a case of recurrence pneumocephalus in a 42-year-old man who underwent transnasal CSF leak repair for left lateral sphenoid meningocele, with thecoperitoneal(TP) shunt. The pneumocephalus was attributed to negative intracranial pressure created by an over draining shunt in the presence of multiple skull base defects.

Outcomes of Non-surgical Management of Zygomaticomaxillary Complex Fractures.

Introduction: With little evidence available in the literature, this study tries to clinically determine the efficiency and outcomes of non-surgical management of post-traumatic Zygomaticomaxillary complex (ZMC) fractures.

Materials And Methods: One hundred and three patients with post-traumatic isolated ZMC fractures managed conservatively for various reasons were identified. The patients were classified based on the Zingg et al.

Environmental impacts of post-consumer plastic wastes: Treatment technologies towards eco-sustainability and circular economy.

The huge amounts of plastic production (millions of tons) are carried out all around world every year and EU is one of the biggest consumers of these products. In 2021, recycling rate of plastic wastes around 32.5% in the EU and the rest end up on their journey in landfills and oceans that lead to environmental pollution which is a crucial global concern.

A review on removal strategies of microorganisms from water environment using nanomaterials and their behavioural characteristics.

Significant findings for microbial removal have led to expertise on several kinds of nanomaterials that made new paths for removing various biological contaminants in a variety of water resources in recent years. Furthermore, advancements in multifunctional nanocomposites synthesis pave the enhanced possibility for their use in water treatment system design. The adsorption towards microbial elimination has been reviewed and compared in this review article using four common kinds of nanomaterials: carbon materials, metal oxides, metal/metal oxides, polymeric metal oxide nanocomposites and their most important mechanistic behavior also discussed.

Reconstruction of buccal mucosa: A minimalist symbiotic approach with local flaps.

Background: Buccal mucosa defects following resection of premalignant or malignant lesions require adequate reconstruction. Both locoregional and microvascular flaps have been extensively used based on operator and patient factors. This paper focuses on the outcomes of a simplified approach for reconstruction of large buccal mucosa defects with posterior extent using a combination of two loco regional flaps.