Facile fabrication of diatomite biosilica-based nasal drug delivery vehicle for enhanced treatment of allergic rhinitis.

Nanostructured silica-based materials have great potential as drug delivery vehicles for precise and personalized medical applications. As natural nanostructured silica, diatomite biosilica (DB) is recognized as a novel carrier to construct oral/parenteral smart drug delivery systems due to high surface area, biocompatibility, and applicability at low cost, yet the related studies on its use in local delivery routes are still scarce. Herein, we proposed a novel strategy to develop multifunctional nasal drug delivery vehicles based on DB, and demonstrated their versatile performance for enhanced treatment of allergic rhinitis (AR).

Diatom Frustule Array for Flow-Through Enhancement of Fluorescent Signal in a Microfluidic Chip.

Diatom frustules are a type of natural biomaterials that feature regular shape and intricate hierarchical micro/nano structures. They have shown excellent performance in biosensing, yet few studies have been performed on flow-through detection. In this study, diatom frustules were patterned into step-through holes and bonded with silicon substrate to form an open-ended filtration array.

Predictive value of high-sensitive cardiac troponin T (cTnT) for adverse cardiac events in patients undergoing primary total knee arthroplasty (TKA).

Background: Elevated high-sensitive cardiac troponin T (cTnT) is a well-known biomarker to predict cardiac events following non-cardiac surgery. However, further information regarding high-sensitive cTnT in orthopedic surgery, especially total knee arthroplasty (TKA), is not present yet. This study aims to gain further insight into the predictive value of high-sensitive cTnT in adverse cardiac events in patients accepting TKA.

Analysis of patients' sleep disorder after total knee arthroplasty-A retrospective study.

Background: Sleep disorder after total knee arthroplasty (TKA) is complex as it greatly differs from patient to patient. Thus, it can be seen that we should further know the detail in sleep disorders following TKA to find well solutions to achieve satisfactory sleep and better recovery.

Methods: Between October 2011 and January 2016, 965 patients accepted primary TKA.

Relationship between patients in hospital affects recovery from total knee arthroplasty (TKA)-A prospective study.

Background: The interaction between patients is rather important source of information about surgery and recovery. Patients always prefer particularly to compare themselves with others of relatively similar ability, opinion and situation. Exploration of patients' dyads, however, is rare and needs further elaboration as to the significance of fellow patients.

Effects of ethyl chloride spray on early recovery after total knee arthroplasty: A prospective study.

Background: Ethyl chloride spray as a common cooling modality has been widely used in acute sports injuries and joint injection procedures. Several clinical studies reported that use of ethyl chloride has positive effects on swelling, pain reduction and recovery from sports injuries. The main aim of present study was to analyze whether postoperative use of ethyl chloride spray benefits results after primary total knee arthroplasty (TKA).

Predictive value of B-type natriuretic peptide (BNP) for adverse cardiac events in patients undergoing primary total knee arthroplasty (TKA).

Background: B-type natriuretic peptide (BNP) is a well-known biomarker to predict cardiac events following orthopedic procedures. However, further information regarding BNP can be completed. The present study aims to determine which of preoperative, postoperative or the difference between them (DVPPB) can best predict adverse cardiac events following TKA procedure and detect possible risk factors of high level of BNP.

Impact of atrial fibrillation on postoperative outcomes after total knee arthroplasty-A retrospective study.

Background: Total knee arthroplasty (TKA) is primarily preformed among the elderly population who is commonly affected by cardiovascular and cerebrovascular diseases. Atrial fibrillation (AF) is a very common heart disease and its prevalence increases significantly with age. Therefore, we decided to evaluate the outcomes of patients with AF following TKA and analyze the risk factors of AF patients who underwent postoperative complication.

Sleep Quality Effects Recovery After Total Knee Arthroplasty (TKA)--A Randomized, Double-Blind, Controlled Study.

This study examined the effects of sleep quality on early recovery after total knee arthroplasty. A total of 148 patients were randomized 1:1 to receive either zolpidem or placebo for 2 weeks. VAS pain scores (rest, ambulation and night), range of motion (ROM), total amount of opioid analgesics and antiemetics taken, postoperative nausea and vomiting (PONV), sleep efficacy and satisfaction were recorded.

Analysis of Interlimb Asymmetry in Patients Undergoing Simultaneous Bilateral Total Knee Arthroplasty.

Simultaneous bilateral TKA (SBTKA) has been a favored surgical solution due to reduced costs and patient suffering. The purpose of the present study was to investigate the risk factors of asymmetric recovery in patients who underwent SBTKA and whether that affected quality of life. A total of 187 patients undergoing SBTKA were included.