Results 31 to 40 of about 11,883 (171)

Structural basis of α1A-adrenergic receptor activation and recognition by an extracellular nanobody

Nature Communications, 2023
The α1A-adrenergic receptor (α1AAR) belongs to the family of G protein-coupled receptors that respond to adrenaline and noradrenaline. α1AAR is involved in smooth muscle contraction and cognitive function.
Yosuke Toyoda, Angqi Zhu, Fang Kong, Sisi Shan, Jiawei Zhao, Nan Wang, Xiaoou Sun, Linqi Zhang, Chuangye Yan, Brian K. Kobilka, Xiangyu Liu   +10 more
doaj   +1 more source

Development of Indirect Spectrophotometric Method for the Estimation of Oxymetazoline Hydrochloride as Pure Formand in its Pharmaceutical Preparations

Pakistan Journal of Analytical & Environmental Chemistry
This method involves the development of a highly sensitive spectrophotometric procedure for estimating oxymetazoline hydrochloride in pure form and pharmaceutical formulations.
Eman B. Bashir, Salim A. Mohammed, Aws Maseer Nejres   +2 more
doaj   +1 more source

Demineralized bone allograft fibers versus particulate in sinus augmentation: A double‐arm randomized controlled and histomorphometric study

Journal of Periodontology, EarlyView.
Abstract Background The primary aim of this study was to evaluate histologic wound healing of demineralized freeze‐dried bone allograft (DFDBA), in particulate (P) or fiber (F) form, in combination with deproteinized bovine bone mineral (DBBM) for maxillary sinus floor augmentation.
Kathryn Gabel, Brian L. Mealey, Michael Mills, Archontia A. Palaiologou   +3 more
wiley   +1 more source

A comparison of the upright seated versus left lateral decubitus position during pediatric sedation‐free transnasal endoscopy

JPGN Reports, EarlyView.
Abstract Objectives Although sedation‐free transnasal endoscopy (TNE) is conventionally performed in an upright seated position in pediatric patients, emerging data suggest that the left lateral decubitus (LLD) position may improve both endoscopic visualization and patient comfort and safety.
Catherine Nguyen, Molly Mackensen, Sophie Branen, Katherine Vaidy, Rose Lee   +4 more
wiley   +1 more source

Efficacy of Fluticasone and Oxymetazoline as the Treatment for Allergic Rhinitis [PDF]

Journal of Clinical and Diagnostic Research, 2012
Background: The intranasal steroids remain the most effective treatment as all major symptoms of allergic rhinitis are effectively attenuated. However, addition of decongestant increases the response obtained along with intranasal steroids.
Prithpal S. Matreja, Vipan Gupta, Jaspreet Kaur, Sunder Singh   +3 more
doaj  

Laryngeal Cryotherapy for Neurogenic Cough: Safety, Feasibility, and Prospective Outcomes

The Laryngoscope, EarlyView.
A prospective clinical trial investigated the safety and clinical outcomes of office‐based selective laryngeal cryotherapy for patients with refractory chronic cough. Patient were followed for 6 months posttreatment and had durable improvement in cough severity index and urge‐to‐cough scores and no serious long term adverse effects.
Shumon I. Dhar, Eric Allen, Yun‐Lun Liu, Alexandra D. D'Oto, Rishi Suresh, Adrianna Shembel, Ted Mau   +6 more
wiley   +1 more source

Combinations of Pilocarpine and Oxymetazoline for the Pharmacological Treatment of Presbyopia

Ophthalmology Science, 2021
Purpose: To determine the safety, efficacy, and tolerability of combinations of pilocarpine (Pilo) and oxymetazoline (Oxy) ocular drops dosed once daily and identify the optimal concentration of each for the pharmacologic treatment of presbyopia. Design:
Francis W. Price, Jr., MD, Milton Hom, OD, Majid Moshirfar, MD, David Evans, OD, Haixia Liu, MD, PhD, Jeff Penzner, PharmD, Michael R. Robinson, MD, Sungwook Lee, PhD, David L. Wirta, MD   +8 more
doaj   +1 more source

Awake Blue Laser Excision and Balloon Dilation of Oropharyngeal Stenosis in High‐Risk Patients

Otolaryngology–Head and Neck Surgery, EarlyView.
Abstract Oropharyngeal stenosis is a rare condition that can develop following head and neck cancer treatment, leading to progressive dyspnea, dysphagia, and dysphonia. Patients with symptomatic dyspnea may benefit from endoscopic surgery. However, head and neck cancer survivors can have severe trismus, limited neck extension, and altered laryngeal ...
Abbey L. Landini, Cyrus W. Abrahamson, Andrew P. Stein   +2 more
wiley   +1 more source

Can Surfactant Be Used in Treatment of Rhinitis Medicamentosa? An Experimental Animal Study

Southern Clinics of Istanbul Eurasia, 2021
INTRODUCTION[|]Rhinitis medicamentosa (RM) is a nonallergic form of rhinitis, mostly associated with prolonged, excessive, and improper use of topical decongestants. The only effective treatment for this is nasal steroids. This study aimed to reverse the
Melis Demirağ Evman, Hakan Avcı, Kayhan Başak, Murat Sarı   +3 more
doaj   +1 more source

Clinic‐Based Transnasal Marsupialization for the Treatment of Congenital Dacryocystocele

Otolaryngology–Head and Neck Surgery, EarlyView.
Abstract Objective To evaluate the feasibility and outcomes of endoscopic intranasal marsupialization as treatment for congenital dacryocystocele, performed under topical anesthesia in a clinical setting. Study Design A retrospective review was conducted at a tertiary pediatric care hospital spanning from 2014 to 2024.
Camille Caron, Charlotte Lussier, Annie Lapointe, Rosanne Superstein, Erika Mercier   +4 more
wiley   +1 more source