1
|
Cooper J, Yang D. Case Report: Treatment of Myasthenic Ptosis with Topical Ocular Oxymetazoline. Optom Vis Sci 2021; 98:1317-1320. [PMID: 34510144 DOI: 10.1097/opx.0000000000001800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
SIGNIFICANCE Ptosis is often the hallmark finding in ocular and general myasthenia gravis. Reduction of ptosis has been achieved with oral and topical ocular medications. However, these medications can result in systemic and ocular adverse effects. A novel eye drop seems to be effective in reducing ptosis while minimizing adverse effects. PURPOSE This case report aimed to demonstrate the efficacy of topical oxymetazoline hydrochloride 0.1%, an α-adrenergic agonist, in temporary elimination of ptosis associated with myasthenia gravis. CASE REPORT A 68-year-old woman with a history of myasthenia gravis and long-standing ptosis in the right eye presented to improve the asymmetrical appearance of her eyelids. One drop of oxymetazoline hydrochloride 0.1% was instilled in the right eye of the patient. Within 2 hours, the ptosis was eliminated, the margin-reflex distance 1 increased by 2.0 mm, and the superior visual field measured by a superior 36-point screening test increased by 15 points. The effect lasted for at least 7 hours. Of note, there was a decrease in elevation of the contralateral nonptotic eyelid that did not receive a drop of oxymetazoline, which might occur only in myasthenia gravis. Further evaluation is warranted. CONCLUSIONS Oxymetazoline 0.1% is effective in reducing and potentially eliminating ptosis related to ocular myasthenia gravis for up to 7 hours.
Collapse
Affiliation(s)
| | - Danica Yang
- Cooper Panariello Eye Institute, Brooklyn, New York
| |
Collapse
|
2
|
Abstract
Middle ear barotrauma (MEB) is a common complication of hyperbaric oxygen (HBO2) therapy. It has been reported in more than 40% of HBO2 treatments and can interrupt the sequence of HBO2. MEB may lead to pain, tympanic membrane rupture, and even hearing loss. The aim of this study was to determine if pretreatment with intranasal fluticasone and oxymetazoline affected the incidence of MEB. We conducted a retrospective chart review of subjects undergoing HBO2 at our institution between February 1, 2014, and May 31, 2019. Subjects in the fluticasone/oxymetazoline (FOT) treatment group used intranasal fluticasone 50 mcg two times per day and oxymetazoline 0.05% one spray two times per day beginning 48 hours prior to initial HBO2. Oxymetazoline was discontinued after four days. Fluticasone was continued for the duration of HBO2 therapy. A total of 154 unique subjects underwent 5,683 HBO2 treatments: 39 unique subjects in the FOT group underwent 1,501 HBO2; 115 unique subjects in the nFOT (no oxymetazoline or fluticasone treatment) group underwent 4,182 HBO2 treatments. The incidence of MEB was 15.4% in the FOT group and 16.2% in the nFOT group. This was not a statistically significant difference (OR = 0.77; p = 0.636). Treatment pressure, age over 65 years, male sex, and BMI were not associated with a difference in MEB incidence. In summary, pretreatment with intranasal oxymetazoline and fluticasone in patients undergoing HBO2 did not significantly reduce MEB. More investigation with larger numbers of participants and prospective studies could further clarify this issue.
Collapse
Affiliation(s)
- Susan B Millan
- University of Florida, Department of Community Health and Family Medicine, Gainesville, Florida U.S
- University of Florida, Wound Care and Hyperbaric Center, Gainesville, Florida U.S
| | | | - Benjamin J Rooks
- University of Florida, Wound Care and Hyperbaric Center, Gainesville, Florida U.S
| | - Anna Mygind Wahl
- Department of Anaesthesia, Hyperbaric Unit, Centre of Head and Orthopaedics, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Derek B Covington
- University of Florida, Department of Anesthesiology, Gainesville, Florida U.S
| |
Collapse
|
3
|
Shakhova EG. [Comparative study of the efficacy of combined nasal topical drug and topical decongestants in the treatment of acute rhinosinusitis]. Vestn Otorinolaringol 2020; 85:46-50. [PMID: 32885637 DOI: 10.17116/otorino20208504146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
OBJECTIVE To evaluate the efficacy of the drug Frinozol (nasal spray phenylephrinein 0.25% + cetirizine 0.25%) comparison with Rinostop Extra (nasal spray oxymetazoline 0.05%) in relation to nasal symptoms of rhinosinusitis, evaluated on rating scales, when using these drugs intranasally for 7 days in patients with acute viral and post-viral rhinosinusitis of mild (VAS 0-3) and moderate (VAS 3-7). PATIENTS AND METHODS The randomized open-label study included 60 ambulatory patients (men and women aged 18 to 60 years) with a verified diagnosis of acute rhinosinusitis (ARS) lasting no more than 120 hours. 1 group of patients took Frinozol (nasal spray phenylephrinein 0.25% + cetirizine 0.25%) for 2 sprays per each nostril 3 times a day for 7 days; 2 group - Rinostop Extra (nasal spray oxymetazoline 0.05%) at the same dose and the therapy regimen. We evaluated 3 visits (day 1, day 3, and day 7) with an ENT examination on each of them; questionnaires on the 1st and 3rd visits of nasal symptoms (nasal obstruction, rhinorrhea, hyposmia) on the visual analog scale (VAS) and Clinical Global Impression Scale-CGI. Active anterior rhinomanometry (AAR) was performed on the 1st, 2nd and 3rd visits using the PTS-14P-01 rhinomanometer Rinolan before and 20 minutes after the use of the drugs Frinozol and oxymetazoline 0.05%.
Collapse
Affiliation(s)
- E G Shakhova
- Volgograd State Medical University, Volgograd, Russia
| |
Collapse
|
4
|
An Y, Li Y, Kang D, Sharama-Adhikari SK, Xu W, Li Y, Han D. The effects of nasal decongestion on obstructive sleep apnoea. Am J Otolaryngol 2019; 40:52-56. [PMID: 30243839 DOI: 10.1016/j.amjoto.2018.08.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Accepted: 08/20/2018] [Indexed: 11/19/2022]
Abstract
BACKGROUND Many studies have indicated associations between impaired nasal breathing and sleep disorders. However, the precise nature of the relationship between nasal patency and sleep remains unclear. PURPOSE We analysed the effects of nasal patency on sleep architecture and breath in nasal obstruction-predominant obstructive sleep apnoea (NO-OSA) patients by applying nasal decongestant. MATERIAL AND METHODS A randomized, placebo-controlled double-blind crossover study was performed in OSA patients with chronic nasal obstruction and without obvious pharyngeal narrowing. All OSA patients (confirmed by polysomnography) were recruited and completed 2 overnight studies (randomly applying oxymetazoline or placebo). Data collected after oxymetazoline or placebo treatments were compared. The ClinicalTrials.gov identifier is NCT03506178. RESULTS Compared with placebo, oxymetazoline resulted in significant increase in rapid eye movement sleep (p = 0.027) and reduction of stage 1 sleep (p = 0.004), as well as arousal index (p = 0.002). Moreover, great improvements in apnoea/hypopnea index (AHI) were observed (p < 0.001); AHI in the supine position was significantly reduced (p = 0.001). Oxygen saturation during sleep was increased significantly [mean oxygen saturation (p = 0.005) and lowest oxygen saturation (p = 0.024)]. Oxygen desaturation index was significantly reduced (p < 0.001). CONCLUSIONS Improving nasal patency by decongestant could improve sleep quality, AHI, and oxygen saturation level during sleep.
Collapse
Affiliation(s)
- Yunsong An
- Department of Otolaryngology Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China; Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Capital Medical University, Beijing, China
| | - Yanru Li
- Department of Otolaryngology Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China; Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Capital Medical University, Beijing, China
| | - Dan Kang
- Department of Otolaryngology Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China
| | - S K Sharama-Adhikari
- Department of Otolaryngology Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China; Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Capital Medical University, Beijing, China
| | - Wen Xu
- Department of Otolaryngology Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China; Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Capital Medical University, Beijing, China
| | - Yunchuan Li
- Department of Otolaryngology Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China
| | - Demin Han
- Department of Otolaryngology Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China; Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Capital Medical University, Beijing, China.
| |
Collapse
|
5
|
Zhang W. Compound shuanghua tablets combined with Western medicine on serum and secretion inflammatory factors in patients with acute secretory otitis media caused by swimming. Pak J Pharm Sci 2018; 31:2805-2808. [PMID: 30630788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
To observe and analyze the effect of compound shuanghua tablets combined with western medicine on serum and secretion inflammatory factors in patients with acute secretory otitis media caused by swimming. The 140 patients who had been treated in our hospital for acute secretory otitis media were selected as research objects, all of which were caused by swimming. The patients were divided into two groups, namely the control group accepting routine western drug therapy and the research group accepting compound shuanghua tablets combined with western drug therapy, each group contains 70 patients. The therapeutic effect of patients in two groups were observed and compared. Through observation, the levels of tumor necrosis factor, interleukin-6 and interleukin-10 were found to be significantly improved in the research group compared with the control group, and the intergroup difference was of statistical significance, p<0.05; The overall treatment efficiency of the research group was significantly higher than that of the control group, with statistical significance, p<0.05. For patients with acute secretory otitis media caused by swimming, the compound shuanghua tablets combined with Western medicine treatment can not only actively reduce various inflammatory factors in middle ear effusion, but also significantly improve the overall treatment efficiency.
Collapse
Affiliation(s)
- Wenbo Zhang
- School of Physical Education, Qiqihar University, Qiqihar, China
| |
Collapse
|
6
|
Covington D, Pitkin A. Underwater nasal decongestant use: a novel approach to middle ear equalization. Undersea Hyperb Med 2018; 45:679-682. [PMID: 31158935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Middle ear barotrauma is the most common diving-related injury. It is estimated to occur in more than 50% of experienced divers. Although divers learn how to effectively equalize their ears with various maneuvers, airway congestion may impede the ability to equalize the middle ear space via the Eustachian tube. In this case, one may have to avoid diving or abort a dive due to inability to descend. If difficulty with middle ear equalization occurs during the bottom phase of the dive, which may transpire during a multilevel cave or wreck dive, a diver may need to descend before he can exit the water. In this case, it is imperative that the middle ear can be equalized, or one risks middle ear barotrauma, tympanic membrane rupture, possible accrual of decompression and dwindling breathing gas reserves. A 46-year-old diver encountered difficulty with equalization during a cave dive and was able to administer oxymetazoline intranasally to facilitate middle ear equalization. Although effective for this individual,this maneuver is not without risks, which include disorientation, loss of buoyancy, coughing, sneezing, laryngospasm, and a theoretical increased susceptibility to CNS oxygen toxicity.
Collapse
Affiliation(s)
- Derek Covington
- Department of Anesthesiology, University of Florida, Gainesville, Florida U.S
| | - Andrew Pitkin
- Department of Anesthesiology, University of Florida, Gainesville, Florida U.S
| |
Collapse
|
7
|
Stein-Gold L, Kircik L, Draelos ZD, Werschler P, DuBois J, Lain E, Baumann L, Goldberg D, Kaufman J, Tanghetti E, Ahluwalia G, Alvandi N, Weng E, Berk D. Topical Oxymetazoline Cream 1.0% for Persistent Facial Erythema Associated With Rosacea: Pooled Analysis of the Two Phase 3, 29-Day, Randomized, Controlled REVEAL Trials. J Drugs Dermatol 2018; 17:1201-1208. [PMID: 30500142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Background: Rosacea is a chronic dermatologic condition with limited treatment options. Methods: Data were pooled from two identically designed phase 3 trials. Patients with moderate to severe persistent erythema of rosacea were randomized to receive oxymetazoline cream 1.0% or vehicle once daily for 29 days and were followed for 28 days posttreatment. The primary efficacy outcome was the proportion of patients with ≥2-grade improvement from baseline on both Clinician Erythema Assessment (CEA) and Subject Self-Assessment (SSA) at 3, 6, 9, and 12 hours postdose, day 29. Results: The pooled population included 885 patients (78.8% female); 85.8% and 91.2% had moderate erythema based on CEA and SSA, respectively. The primary outcome was achieved by significantly more patients in the oxymetazoline than vehicle group (P<0.001). Individual CEA and SSA scores and reduction in facial erythema (digital image analysis) favored oxymetazoline over vehicle (P<0.001). The incidence of treatment-emergent adverse events was low (oxymetazoline, 16.4%; vehicle, 11.8%). No clinically relevant erythema worsening (based on CEA and SSA) was observed during the 28-day posttreatment follow-up period (oxymetazoline, 1.7%; vehicle, 0.6%). Conclusion: Oxymetazoline effectively reduced moderate to severe persistent facial erythema of rosacea and was well tolerated. J Drugs Dermatol. 2018;17(11):1201-1208.
Collapse
|
8
|
Dağli E, Ocak E, Mirici E, Kaya M, Acar A. Effects of early postoperative nasal decongestant on symptom relief after septoplasty. Int Forum Allergy Rhinol 2018; 8:1476-1480. [PMID: 29999597 DOI: 10.1002/alr.22183] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Revised: 05/22/2018] [Accepted: 06/14/2018] [Indexed: 01/15/2023]
Abstract
BACKGROUND A randomized, prospective, double-blinded clinical study was conducted at a single, tertiary referral center. The aim of the study was to evaluate the effects of nasal decongestant use in the early postoperative period after septoplasty. METHODS After septoplasty, patients who met the study inclusion criteria were randomized into 2 groups to receive either physiologic saline irrigation (saline group) or physiologic saline irrigation plus oxymetazoline hydrochloride 0.05% nasal spray (saline+oxymetazoline group). Visual analog scale (VAS) scores for bleeding, pain, and nasal crusting; Nasal Obstruction Symptom Evaluation (NOSE) scores; and rhinomanometric measurements were assessed pre- and postoperatively. RESULTS The VAS scores for bleeding and nasal crusting of patients in the saline+oxymetazoline group were significantly lower compared with the saline group (p < 0.005). VAS scores for pain were similar between the groups (p > 0.05). Total nasal resistance and NOSE scores of patients in the saline+oxymetazoline group were significantly lower than in saline group after surgery (p < 0.005). CONCLUSION The use of nasal decongestant sprays in the very early postoperative period is beneficial to reduce the postsurgical nasal crusting and bleeding symptoms and also for decreasing nasal resistance in this edematous period.
Collapse
Affiliation(s)
- Elif Dağli
- Department of Otolaryngology, Kecioren Training and Research Hospital, Ankara, Turkey
| | - Emre Ocak
- Department of Otolaryngology, Ankara University, Ankara, Turkey
| | - Emre Mirici
- Department of Otolaryngology, Kecioren Training and Research Hospital, Ankara, Turkey
| | - Mesut Kaya
- Private Otolaryngology Practice, Ankara, Turkey
| | - Aydın Acar
- Department of Otolaryngology, Kecioren Training and Research Hospital, Ankara, Turkey
| |
Collapse
|
9
|
Poetker DM. Endoscopic-guided coblation treatment of nasal telangiectasias in hereditary hemorrhagic telangiectasia: "How I do it". Am J Rhinol Allergy 2018; 31:205-206. [PMID: 28490409 DOI: 10.2500/ajra.2017.31.4427] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Hereditary hemorrhagic telangiectasia (HHT) is an autosomal dominant disease that leads to frequent epistaxis. It can have a significant impact on quality of life. Many reports exist regarding various therapies to address the epistaxis. MATERIALS AND METHODS We presented our technique for addressing the epistaxis associated with HHT. RESULTS Patients are treated in the operating room while they are under general anesthesia. A local anesthetic is injected sublabially, and oxymetazoline is dripped into the nose. The coblation wand is used to treat the telangiectasias. Bevacizumab is then injected into the nasal cavity bilaterally. CONCLUSION The coblation wand, with or without adjunctive bevacizumab injection, is a technically feasible intervention for patients with HHT that all providers can perform.
Collapse
|
10
|
Kircik LH, DuBois J, Draelos ZD, Werschler P, Grande K, Cook-Bolden FE, Weng E, Berk DR, Ahluwalia G. Pivotal Trial of the Efficacy and Safety of Oxymetazoline Cream 1.0% for the Treatment of Persistent Facial Erythema Associated With Rosacea: Findings from the First REVEAL Trial. J Drugs Dermatol 2018; 17:97-105. [PMID: 29320594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
An unmet need exists for a safe, tolerable, effective treatment for moderate to severe persistent facial erythema in patients with rosacea. This pivotal phase 3, multicenter, double-blind study evaluated the efficacy and safety of topical oxymetazoline in patients with facial erythema associated with moderate to severe rosacea. Patients were randomly assigned to treatment with oxymetazoline hydrochloride cream 1.0% or vehicle applied once daily for 29 days, and were followed for 28 days posttreatment. The primary efficacy outcome was having at least a 2-grade decrease from baseline on both the Clinician Erythema Assessment (CEA) and the Subject Self-Assessment for rosacea facial redness (SSA) scales (composite success) at 3, 6, 9, and 12 hours postdose on day 29. Safety assessments included treatment-emergent adverse events (TEAEs) and posttreatment worsening of erythema (composite CEA/SSA increase of 1-grade severity from baseline; rebound effect). A total of 440 patients (mean age, 49.5 years; 78.9% females) were randomized (oxymetazoline, n=222; vehicle, n=218); most had moderate erythema. On day 29, significantly greater proportions of oxymetazoline recipients achieved the primary efficacy outcome at each time point (P less than 0.02) and overall (P less than 0.001) compared with vehicle recipients. The incidence of discontinuation due to TEAEs was low in both groups (oxymetazoline group, 1.8%; vehicle group, 0.5%). The most common TEAEs reported during the entire study period were application-site dermatitis, application-site erythema, and headache in the oxymetazoline group (1.4% each), and headache (0.9%) in the vehicle group. Following cessation of treatment, low proportions of patients experienced rebound effect (oxymetazoline group, 2.2%; vehicle group, 1.1%). Oxymetazoline applied to the face once daily for 29 days was effective, safe, and well tolerated in patients with moderate to severe persistent facial erythema of rosacea. <p><em>J Drugs Dermatol. 2018;17(1):97-105.</em></p>.
Collapse
|
11
|
Abstract
In 2017, the FDA approved several new drugs for use in primary care. This article highlights the following new drugs: brodalumab (Siliq), dapagliflozin and saxagliptin (Qtern), dupilumab (Dupixent), oxymetazoline (Rhofade), safinamide (Xadago), and sarilumab (Kevzara).
Collapse
Affiliation(s)
- Geoffrey Mospan
- Geoffrey Mospan is an assistant professor of pharmacy at Wingate University School of Pharmacy, Wingate, N.C. Cortney Mospan is an assistant professor of pharmacy at Wingate University School of Pharmacy, Wingate, N.C. Shayna Vance is a 4th year PharmD candidate at Wingate University School of Pharmacy, Wingate, N.C. Alyssa Bradshaw is a 4th year PharmD candidate at Wingate University School of Pharmacy, Wingate, N.C. Kalyn Meosky is a 4th year PharmD candidate at Wingate University School of Pharmacy, Wingate, N.C. Kirklin Bowles is a 4th year PharmD candidate at Wingate University School of Pharmacy, Wingate, N.C
| | | | | | | | | | | |
Collapse
|
12
|
Saraghi M, Hersh EV. Intranasal tetracaine and oxymetazoline spray for maxillary local anesthesia without injections. Gen Dent 2017; 65:16-19. [PMID: 28253176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
|
13
|
Gopalakrishnan S, Sodhi K. Recurrent Apnea in a Neonate Following Intranasal Oxymetazoline. Indian Pediatr 2016; 53:353. [PMID: 27156558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
|
14
|
Hersh EV, Pinto A, Saraghi M, Saleh N, Pulaski L, Gordon SM, Barnes D, Kaplowitz G, Bloom I, Sabti M, Moore PA, Lee S, Meharry M, He DY, Li Y. Double-masked, randomized, placebo-controlled study to evaluate the efficacy and tolerability of intranasal K305 (3% tetracaine plus 0.05% oxymetazoline) in anesthetizing maxillary teeth. J Am Dent Assoc 2016; 147:278-87. [PMID: 26822100 DOI: 10.1016/j.adaj.2015.12.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Revised: 12/04/2015] [Accepted: 12/08/2015] [Indexed: 11/30/2022]
Abstract
BACKGROUND The authors compared the local anesthetic efficacy and safety of an intranasally administered formulation of tetracaine and oxymetazoline (K305) with placebo in adult participants undergoing single dental restorative procedures in teeth nos. 4 through 13. METHODS The authors screened and allocated 150 participants in a double-masked, randomized fashion to either K305 or placebo nasal spray. The authors delivered the study drug as two 0.2-milliliter sprays separated by 4 minutes inside the nostril on the side ipsilateral to the tooth being treated. The authors administered a third 0.2-mL spray, if necessary, and administered 4% articaine with 1:200,000 epinephrine by means of injection if anesthesia was inadequate. Safety evaluations included participant reports of adverse events, vital signs, and alcohol sniff tests during the 2-hour study period and at a 1-day follow-up visit. The primary efficacy end point was anesthetic success defined as the completion of the dental procedure without the need for rescue injectable local anesthetic. The authors evaluated differences in success rates observed between K305 and placebo by using a 1-sided Fisher exact test. RESULTS The overall success rates were 88.0% (95% confidence interval, 80.0-93.6) and 28% (95% confidence interval, 16.2-42.5) for K305 and placebo, respectively (P < .0001). The most frequent adverse effects in the K305 group were rhinorrhea (57.0%) and nasal congestion (26.0%). No serious adverse events occurred during this study. CONCLUSIONS K305 was effective and well tolerated during restorative procedures in adult participants. PRACTICAL IMPLICATIONS K305 provides a needleless alternative for obtaining maxillary pulpal anesthesia on premolars, canines, and incisors.
Collapse
|
15
|
Fowler J. New agents for the treatment of erythematotelangiectatic rosacea. Cutis 2014; 94:6-7. [PMID: 25101337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Affiliation(s)
- Joseph Fowler
- 501 S 2nd St, Ste 100, Louisville, KY 40202-1899, USA.
| |
Collapse
|
16
|
Del Rosso JQ. Management of facial erythema of rosacea: what is the role of topical α-adrenergic receptor agonist therapy? J Am Acad Dermatol 2014; 69:S44-56. [PMID: 24229637 DOI: 10.1016/j.jaad.2013.06.009] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2013] [Revised: 06/11/2013] [Accepted: 06/16/2013] [Indexed: 12/19/2022]
Abstract
Several more recent advances have led to a better understanding of the pathophysiologic mechanisms involved in rosacea and therapeutic modalities used for treatment. Although the clinical features may vary among patients, there are some unifying mechanisms that appear to relate to the more common presentations of rosacea. Both neurovascular dysregulation and augmented immune detection and response appear to play central roles that lead to many of the signs and symptoms of rosacea. Diffuse central facial erythema is a very common finding that intensifies during flares and persists to varying degrees between flares. This background of facial redness occurs secondary to vasodilation and fixed vascular changes that develop over time. Physical modalities are commonly used to treat the erythema that persists as a result of fixed changes in superficial cutaneous vasculature that do not remit after treatment with agents whose mechanisms are active primarily against some of the inflammatory processes operative in rosacea (ie metronidazole, azelaic acid, tetracyclines). As enlarged superficial cutaneous vessels that contribute to the fixed background facial redness of rosacea remain vasoactive to sympathetic nervous system innervation, topical α-adrenergic receptor agonists, namely brimonidine and oxymetazoline, are currently under evaluation for the treatment of facial erythema of rosacea. This article focuses on the clinical differentiation of facial erythema of rosacea and its management.
Collapse
Affiliation(s)
- James Q Del Rosso
- Dermatology Residency Program, Valley Hospital Medical Center Las Vegas, Las Vegas, Nevada; Dermatology, Touro University College of Osteopathic Medicine, Henderson, Nevada; Dermatology and Cutaneous Surgery, Las Vegas Skin and Cancer Clinics, Las Vegas and Henderson, Nevada.
| |
Collapse
|
17
|
Fischmeister MF. Novel drug in arthroscopic meniscectomy. Arthroscopy 2012; 28:5; author reply 5. [PMID: 22196446 DOI: 10.1016/j.arthro.2011.11.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2011] [Accepted: 11/10/2011] [Indexed: 02/02/2023]
|
18
|
Siegel MG. Regarding the novel drug OMS103HP. Arthroscopy 2012; 28:2; author reply 3-5. [PMID: 22196443 DOI: 10.1016/j.arthro.2011.10.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2011] [Accepted: 10/25/2011] [Indexed: 02/02/2023]
|
19
|
Best drugs for what ails you: the brands to buy--and those to skip. Consum Rep 2009; 74:14-7. [PMID: 19821542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
|
20
|
Straszek SP, Schlünssen V, Sigsgaard T, Pedersen OF. Reference values for acoustic rhinometry in decongested school children and adults: the most sensitive measurement for change in nasal patency. Rhinology 2007; 45:36-9. [PMID: 17432067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
INTRODUCTION Only a limited reference material for acoustic rhinometry (AR) exists for school children most often calculated as the minimum cross-sectional area (MCA) in the non-decongested nose. We want to establish a set of reference values for MCA and nasal volumes for both adults and children and include values also for the decongested nose and determine the most sensitive measurement for change in nasal patency. METHOD Data from two studies were used; one comprising of 53 (20M, 33F) school children, age 9-11 years, and one comprising 146 (127M, 19F) healthy workers in the wood industry. Measurements by acoustic rhinometry were done before and after decongestion with two puffs of oxymethazoline nasal spray (1 mg/ml). RESULTS We found the decongested nasal volume (2-5 cm) to be 3.71 cm3 (3.58-3.84) in school children and 5.44 cm3 (5.21-5.67) in adults. We found the volume from 2-5 cm into the nasal cavity to be the most sensitive measure of change in nasal patency by decongestion, and MCA to be the least sensitive in both adults and children. DISCUSSION A larger study population of children, covering a broader range of age, is needed to stratify for gender and height. Our data in adults are in accordance with previous findings. CONCLUSION We have provided a reference material for acoustic rhinometry in school children and adults. Future evaluation of change in nasal patency should contain information about nasal volume from 2-5 cm into the nasal cavity and not just MCA in adults and school children.
Collapse
Affiliation(s)
- Sune P Straszek
- Department of Environmental and Occupational Medicine, Institute of Public Health, University of Aarhus, Aarhus, Denmark.
| | | | | | | |
Collapse
|
21
|
Reinecke S, Tschaikin M. [Investigation of the effect of oxymetazoline on the duration of rhinitis]. MMW Fortschr Med 2005; 147:46. [PMID: 16270513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
|
22
|
Reinecke S, Tschaikin M. [Investigation of the effect of oxymetazoline on the duration of rhinitis. results of a placebo-controlled double-blind study in patients with acute rhinitis]. MMW Fortschr Med 2005; 147 Suppl 3:113-8. [PMID: 16261947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
AIMS AND METHOD A prospective placebo-controlled double-blind study investigated the question whether oxymetazoline has a clinically relevant impact on the duration of acute rhinitis. The study included 247 patients with acute rhinitis who, over a maximum of 10 days, received either oxymetazoline hydrochloride (test substance group) or physiological saline solution applied in the form of a spray (control group). The main target measure was the duration of rhinitis, with time to onset of effect and symptoms as secondary measures. The safety of the treatment was determined on the basis of patient satisfaction, heart rate measurement, and undesired side effects recorded. RESULTS The duration of the rhinitis decreased significantly under oxymetazoline in comparison with the control group (4 vs. 6 days). On average, the effect of oxymetazoline set in after 25 seconds, as compared with 90 seconds for physiological saline (difference significant, P < 0.001). From the second day of treatment, the symptoms improved significantly more markedly in the oxymetazoline group, and were identical again in both arms of the study from the 9th day onward. The physicians assessed the efficacy of oxymetazoline to be good orvery good in 85% of the cases as compared with 38% for the physiological saline solution (P <0.001). 84% of the patients in the oxymetazoline group assessed the effect to be good or very good, as compared with 44% in the patients in the physiological saline group (P < 0.001). CONCLUSION All the parameters investigated revealed oxymetazoline to be significantly superior to physiological saline solution. Treatment with the former significantly shortened the duration of the rhinitis by one-third (2 days).
Collapse
Affiliation(s)
- S Reinecke
- Marienhospital Stuttgart, Zentrum für innere Medizin II
| | | |
Collapse
|
23
|
Kumar VV, Gaughan J, Isaacson G, Szeremeta W. Oxymetazoline is Equivalent to Ciprofloxacin in Preventing Postoperative Otorrhea or Tympanostomy Tube Obstruction. Laryngoscope 2005; 115:363-5. [PMID: 15689767 DOI: 10.1097/01.mlg.0000154746.55937.4d] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To compare the effectiveness of ciprofloxacin and oxymetazoline solutions instilled after tympanostomy tube placement in the prevention of postoperative otorrhea and tube occlusion. STUDY DESIGN Prospective cross-sectional series. METHODS We reviewed all bilateral myringotomy and tube placement operations performed by two full-time attending pediatric otolaryngologists during a 9 month period. Data from 488 patients who underwent surgery for otitis media were collected. Demographic and clinical variables including age, sex, number of tube insertions in the past, previous adenoidectomy, type of effusion present at surgery, and type of drop prescribed postoperatively were recorded. All patients were evaluated in the office 2 to 4 weeks postoperatively. Multivariate logistic regression analysis was used to estimate the relationship of these variables with the occurrence of otorrhea and tube patency. Odds ratios were calculated. RESULTS No significant differences in postoperative otorrhea or tube patency were found between ciprofloxacin (Ciloxan) and oxymetazoline solutions (Afrin, Visine LR). CONCLUSION Oxymetazoline and ciprofloxacin solutions are equivalent in the prevention of postoperative otorrhea and tube occlusion after tympanostomy tube placement. The implications for medication cost and potential adverse reactions are discussed.
Collapse
Affiliation(s)
- Veena V Kumar
- Departments of Otolaryngology-Head and Neck Surgery , Temple University School of Medicine, Philadelphia, PA 19140, USA
| | | | | | | |
Collapse
|
24
|
Kratz A, Danon A. Controlling bleeding from superficial wounds by the use of topical alpha adrenoreceptor agonists spray. A randomized, masked, controlled study. Injury 2004; 35:1096-101. [PMID: 15488498 DOI: 10.1016/j.injury.2004.03.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/08/2004] [Indexed: 02/02/2023]
Abstract
In an attempt to determine whether alpha adrenergic agonists sprayed directly over the wound are able to reduce a superficial bleeding, phenylephrine (0.25%), oxymetazoline (0.05 and 0.25%) and saline (0.9%) were tested in a rat model. The study was randomized, controlled and quantitative. A total of four incisions were made in each rat, and each solution was sprayed directly on the incision according to a specific protocol. The bleeding times were measured and summed up. Biases were minimized by the fact that each rat received all four solutions, including the control, in all possible combinations. The mean bleeding time after spraying phenylephrine (0.25%) was significantly shorter than the mean bleeding time after spraying saline (1.90 +/- 0.14 min versus 4.80 +/- 0.43 min, respectively, P < 0.001) and significantly shorter than the mean bleeding time after spraying oxymetazoline (0.05 or 0.25%: 4.46 +/- 0.54 and 5.50 +/- 0.58 min, respectively, P < 0.001). No statistically significant difference was found between the mean bleeding time after spraying oxymetazoline (0.05 or 0.25%) compared with saline. We conclude that sprayed phenylephrine (0.25%) can be used for reducing superficial bleedings. This method is simple, cost-effective, does not cause further trauma to the tissue, and can be used to treat several bleedings simultaneously (especially abrasions and lacerations) with a single application, without the need for direct physical contact with the bleeding sites. The method is apparently safe, but further studies are needed to test the systemic effect of the sprayed solution.
Collapse
Affiliation(s)
- Assaf Kratz
- Department of Ophthalmology, Soroka University Medical Centre, Ben-Gurion University of the Negev, Beer-Sheba, Israel.
| | | |
Collapse
|
25
|
Willsie SK. Improved strategies and new treatment options for allergic rhinitis. J Am Osteopath Assoc 2002; 102:S7-14. [PMID: 12090644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
Primary principles relevant to the clinical management of allergic rhinitis include (1) avoidance of allergens and triggering factors, (2) use of appropriate pharmacotherapy, (3) evaluation regarding need for and appropriate use of immunotherapy, and (4) patient education and follow-up. Currently available pharmacotherapeutic options include oral and topical (intranasal) decongestants and corticosteroids, mast cell stabilizers, intranasal anticholinergics, and antihistamines. Future therapeutic options include leukotriene modifiers and anti-IgE antibodies.
Collapse
Affiliation(s)
- Sandra K Willsie
- University of Health Sciences-College of Osteopathic Medicine in Kansas City, MO, USA.
| |
Collapse
|
26
|
Ferguson BJ, Paramaesvaran S, Rubinstein E. A study of the effect of nasal steroid sprays in perennial allergic rhinitis patients with rhinitis medicamentosa. Otolaryngol Head Neck Surg 2001; 125:253-60. [PMID: 11555762 DOI: 10.1067/mhn.2001.117717] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To determine if rebound congestion can be reduced with concomitant nasal steroid spray usage. STUDY DESIGN AND SETTING Randomized, double blind, controlled single center study. PARTICIPANTS Twenty subjects with perennial allergic rhinitis with nasal congestion. INTERVENTION All subjects received 3 weeks of twice-daily oxymetazoline. After 2 weeks, subjects were randomized to 2 additional weeks of concomitant budesonide aqueous nasal spray (n = 9) or placebo (n = 10). In the sixth week, all sprays were stopped. RESULTS Both groups showed subjective and objective evidence of rebound congestion 24 hours after cessation of oxymetazoline (P < 0.05). Subjective rebound congestion resolved in 48 hours in the budesonide aqueous nasal spray group but persisted for over 1 week in the placebo group. CONCLUSION Rebound congestion is objectively present in patients with perennial allergic rhinitis after 3 weeks of oxymetazoline spray. Rebound congestion is reduced by concomitant budesonide aqueous nasal spray use. SIGNIFICANCE This study supports the common clinical practice of nasal steroid sprays to ameliorate rebound congestion concomitant with and after cessation of topical decongestant sprays.
Collapse
Affiliation(s)
- B J Ferguson
- University of Pittsburgh School of Medicine, Eye and Ear Institute and the Department of Otolaryngology, Pennsylvania 15213, USA.
| | | | | |
Collapse
|
27
|
Modiri AR, Fredrickson MG, Gillberg PG, Alberts P. Selectivity of oxymetazoline for urethral pressure vs blood pressure in the anaesthetized female rabbit. Scand J Urol Nephrol 2000; 34:151-6. [PMID: 10961466 DOI: 10.1080/003655900750016508] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
OBJECTIVE The aim of this study was to test alpha-adrenergic reference agonists for tissue selectivity in the urethra and to pharmacologically characterize the functional alpha-adrenoceptor type of the female rabbit urethra in vivo. MATERIAL AND METHODS The effect of alpha-adrenergic agonists and antagonists on the urethral pressure was compared with that on blood pressure and heart rate measured simultaneously in the anaesthetized female rabbit. RESULTS Oxymetazoline, NS-49, phenylephrine and phenylpropanolamine enhanced the urethral pressure in a dose-dependent manner. Phenylephrine and phenylpropanolamine also enhanced the blood pressure with significantly lower ED50 (dose that gives half of the maximal enhancing effect) values than for the urethral pressure. This was in contrast to oxymetazoline and NS-49. The ED50 values for oxymetazoline on urethral pressure, and systolic and diastolic blood pressure were 0.00067, 0.0030 and 0.0020 mg/kg, respectively. The ED50 values for NS-49 on urethral pressure, and systolic and diastolic blood pressure were 0.019, 0.21 and 0.18 mg/kg, respectively. Clonidine and UK 14,304 had no effect on urethral or blood pressure. The oxymetazoline-evoked increase in urethral pressure was inhibited by WB-4101 with an ID50 (dose that gives half of the inhibitory effect) significantly lower than that for rauwolscine. CONCLUSIONS The results suggest that in the female rabbit in vivo activation of alpha1-adrenoceptors increased the urethral pressure. Phenylephrine and phenylpropanolamine, in contrast to oxymetazoline and NS-49, selectively enhanced blood pressure as compared with urethral pressure. Provided that the present results also have validity in humans, it would seem possible to develop urethra-selective drugs for treatment of stress incontinence with few or no cardiovascular side-effects.
Collapse
Affiliation(s)
- A R Modiri
- Department of Pharmacology, Pharmacia and Upjohn, Uppsala, Sweden
| | | | | | | |
Collapse
|
28
|
Yue J, Huang X, Tan H. [The curative effect of daphnlin spray on treating rhinitis]. Lin Chuang Er Bi Yan Hou Ke Za Zhi 1999; 13:454-6. [PMID: 12541400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Abstract
OBJECTIVE To observe the effect of Daphnlin spray on decongesting rhinocleisis and to search effective drugs for treating rhinitis. METHOD 105 patients collected from chronic simple rhinitis, chronic hypertrophic rhinitis and perennial allergic rhinitis were treated with daphnlin spray (daphnlin group) or ephedrine spray (ephedrine group). RESULT The total efficiency of daphnlin group in treating rhinitis above is 90.9% and that of ephedrine group (69.3%) in 1 minute and for ephedrine group is mostly (68.7%) between 1 to 3 minutes. The keeping curative effect time for daphnlin spray is mostly (70.4%) above 5 hours and for ephedrine spray is mostly (71.8%) in 3 hours. After a week, the nasal resistances are difference between daphnlin group and ephedrine group. CONCLUSION Daphnlin spray is better than ephedrine spray in decongesting rhinocleisis, keeping curative effect and in safety, so daphnli is one kind of effective drugs in treating rhinitis.
Collapse
Affiliation(s)
- J Yue
- Department of Otolaryngology, Union Hospital, Tongji Medical University, Wuhan 430022
| | | | | |
Collapse
|
29
|
Graf P, Enerdal J, Hallén H. Ten days' use of oxymetazoline nasal spray with or without benzalkonium chloride in patients with vasomotor rhinitis. Arch Otolaryngol Head Neck Surg 1999; 125:1128-32. [PMID: 10522506 DOI: 10.1001/archotol.125.10.1128] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
CONTEXT In most countries, the use of topical nasal decongestants is limited to a maximum of 10 days because of the risk of developing rebound mucosal swelling and rhinitis medicamentosa. OBJECTIVE To determine whether topical nasal decongestants can be safely used for 10 days in patients with chronic inflammation of the nasal mucosa. DESIGN Double-blind, randomized, controlled, parallel study. PATIENTS Thirty-five patients with vasomotor rhinitis selected from our outpatient department. INTERVENTION Eighteen patients received oxymetazoline hydrochloride (0.5 mg/mL) nasal spray containing the preservative benzalkonium chloride (0.1 mg/mL), and the other 17 were treated with oxymetazoline nasal spray without benzalkonium chloride. Before and after the treatment, recordings of the nasal mucosa and minimal cross-sectional area were made with rhinostereometry and acoustic rhinometry, followed by histamine hydrochloride challenge tests. Symptoms of nasal stuffiness were estimated on visual analog scales (0-100) in the morning and the evening, just before the nasal spray was used. RESULTS No rebound swelling was found after the 10-day treatment in the 2 groups with either of the methods or as estimated by symptom scores. In the group receiving oxymetazoline containing benzalkonium chloride, but not in the other group, the histamine sensitivity was significantly reduced after treatment (P<.001). CONCLUSIONS It is safe to use topical nasal oxymetazoline with or without benzalkonium chloride for 10 days in patients with vasomotor rhinitis. However, this study indicates that benzalkonium chloride in nasal decongestant sprays affects the nasal mucosa also after short-term use.
Collapse
Affiliation(s)
- P Graf
- Department of Otorhinolaryngology, Huddinge University Hospital, Karolinska Institute, Stockholm, Sweden
| | | | | |
Collapse
|
30
|
Doo G, Johnson DS. Oxymetazoline in the treatment of posterior epistaxis. Hawaii Med J 1999; 58:210-2. [PMID: 10487000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
In this retrospective study, 36 patients were given oxymetazoline as a first step in treatment for posterior epistaxis. In 75% of the cases, epistaxis was effectively treated with oxymetazoline with no recurrent bleeding. All cases with recurrence resolved with continued administration of oxymetazoline. The results of this study propose a pharmacologic intervention for the treatment of posterior epistaxis.
Collapse
|
31
|
Abstract
OBJECTIVE The aim was to study changes in sales and prescribing of nasal decongestants containing oxymetazoline or xylometazoline, changes in number of physician visits for rhinitis and sinusitis, and changes in public expenditures for physician visits due to the switch of these drugs from prescription to over-the-counter status in Sweden in 1989. DESIGN Retrospective registry study using the local sales statistics on medicines in the municipality of Tierp from The National Corporation of Swedish Pharmacies and the individual-based computerised registry in Tierp based on health care utilisation and drug use from the Centre for Primary Care. Analyses were carried out during the time period 1988-1995. SETTING The Swedish community of Tierp with about 20,000 inhabitants. SUBJECTS The population of Tierp. MAIN OUTCOME MEASURE Sales of nasal decongestants and dispensed prescriptions of nasal decongestants, physician visits for rhinitis and sinusitis, and public expenditures for these. RESULTS Sales of nasal sprays increased, while sales of nasal drops decreased. The number of dispensed prescriptions as well as physician visits decreased. The public expenditures estimated for physician visits decreased as well. CONCLUSION This study shows an increase in sales of nasal decongestants and a significant decrease in prescribing of nasal decongestants and the number of physician visits for rhinitis and sinusitis as well as the public expenditures estimated for these, after the switch from prescription to over-the counter status of nasal sprays in 1989.
Collapse
Affiliation(s)
- L Lundberg
- Department of Pharmacy, Uppsala University, Sweden
| | | |
Collapse
|
32
|
Desfonds P, Planès C, Fuhrman C, Foucher A, Raffestin B. Nasal resistance in snorers with or without sleep apnea: effect of posture and nasal ventilation with continuous positive airway pressure. Sleep 1998; 21:625-32. [PMID: 9779522 DOI: 10.1093/sleep/21.6.625] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
We investigated the effects of posture and nasal ventilation with continuous airway pressure (CPAP) on nasal resistance in snorers with or without obstructive sleep apnea (OSA). Posterior rhinomanometry was performed in 70 snorers referred for polysomnography and in 11 nonsnoring volunteers, (1) in the seated posture; (2) and (3) after 10 minutes in the supine position, before and after inhalation of oxymetazoline; and (4) 10 minutes after return to the seated position. The effect of CPAP on posterior rhinomanometry was also examined in the nonsnorers and in 12 of the snorers. Changing from the seated to the supine position resulted in an increase in resistance in snorers and nonsnorers (resistance supine 182 +/- 10.9% and 128 +/- 6.7% respectively of seated value, p < 0.05). After oxymetazoline instillation, resistance in the supine position decreased but remained higher in snorers than baseline value in the seated position. Effects of posture and oxymetazoline were similar in snorers with or without sleep apnea. During nasal ventilation with CPAP, resistance was 30 +/- 3.8 and 45 +/- 4.4% of value before CPAP in snorers and nonsnorers, respectively (p < 0.05). These effects of posture and CPAP were also observed when resistance was measured with anterior rhinomanometry. In conclusion, nasal resistance measured with posterior rhinomanometry in the supine position is not predictive for OSA. Nasal ventilation with CPAP resulted in an acute and marked decrease in nasal resistance.
Collapse
Affiliation(s)
- P Desfonds
- Service d'Exploration Fonctionnelle Multidisciplinaire, Hôpital Ambroise Paré, Université René Descartes, Boulogne, France
| | | | | | | | | |
Collapse
|
33
|
Hummel T, Rothbauer C, Pauli E, Kobal G. Effects of the nasal decongestant oxymetazoline on human olfactory and intranasal trigeminal function in acute rhinitis. Eur J Clin Pharmacol 1998; 54:521-8. [PMID: 9832293 DOI: 10.1007/s002280050507] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
OBJECTIVE The placebo-controlled, randomized, double-blind study was performed to investigate dose-related effects of oxymetazoline on olfactory function during the course of the spontaneously occurring cold. METHODS Drug effects were assessed using olfactory/ trigeminal event-related potentials (ERPs) and psychophysical measures (intensity ratings, odor discrimination, butanol threshold); nasal volume was monitored by means of acoustic rhinometry. The investigation was performed in 36 subjects (mean age 24.6 years). The subjects were assigned to treatment groups A, B or C (three groups with 12 subjects each; six women and six men per group). All the subjects received placebo on the left side; on the right side, group A subjects received placebo and group B and C subjects received 0.25 mg x ml(-1) and 0.5 mg x ml(-1) oxymetazoline, respectively. After onset of the rhinitis (day 0) measurements were performed on days 2, 4, 6 and 35. RESULTS Oxymetazoline clearly produced an increase in nasal volume. However, during the 2-h observation period, effects produced by the two dosages were not significantly different. Despite the increase in nasal volume, oxymetazoline produced only an increase of the overall intensity of H2S stimuli; it had no systematic effect on other measures of olfactory or trigeminal function. In addition, after all the subjects had recovered from the cold, oxymetazoline had no significant main effect on olfactory/trigeminally mediated sensations. CONCLUSIONS Oxymetazoline appeared to have neither negative nor major positive effects on intranasal chemosensory function. It is hypothesized that oxymetazoline needs to be applied locally to the area of the olfactory cleft in order to significantly improve olfaction during the course of the common cold.
Collapse
Affiliation(s)
- T Hummel
- Department of Otorhinolaryngology, University of Dresden, Germany.
| | | | | | | |
Collapse
|
34
|
Pitkäranta A, Wecker MT, Korts DC, Hayden FG. Combined intranasal ipratropium bromide and oxymetazoline in experimental rhinovirus infection. Am J Rhinol 1998; 12:125-9. [PMID: 9578931 DOI: 10.2500/105065898781390316] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The topical anticholinergic ipratropium bromide and topical decongestant oxymetazoline were tested to determine whether oxymetazoline alone and the combination were well tolerated and reduced rhinorrhea and middle ear pressure abnormalities during experimental rhinovirus infection. The study was double-bind, placebo-controlled, and double dummy in design. Healthy volunteers (n = 109) with low serum neutralizing antibody titer (< or = 1:2) were. Treatments inoculated with rhinovirus (type 39 or Hank's strain) and randomized to treatment with ipra-tropium bromide 0.06% two sprays per nostril (84 micrograms per treatment) and oxymetazoline 0.05% two sprays per nostril, oxymetazoline alone, or placebo. Treatments were self administered twice daily for 5 days beginning 1 day after rhinovirus inoculation. The overall infection rate was 83% and of those infected, 88% felt that they had a cold. During the 3-hour period after dosing, the increase in nasal discharge was significantly lower in the combined ipratropium and oxymetazoline (0.13 +/- 0.17 gm/3 hr, mean +/- SE) than after oxymetazoline alone (0.60 +/- 0.18 gm/3 hr) or vehicle (0.73 +/- 0.18 gm/3 hr). Over the 5-day observation period, total daily nasal discharge also tended to be lower in the ipratropium plus oxymetazoline group (3.67 +/- 0.70 gm/24 hr, mean +/- SE) compared to oxymetazoline (5.61 +/- 0.73: 35% reduction) or the vehicle (5.04 +/- 0.73; 27% reduction) recipients, but the differences were not statistically significant. Subjective assessments of rhinorrhea indicated that the severity of rhinorrhea was significantly better among patients receiving oxymetazoline alone or with ipratropium compared to the vehicle. No significant difference in the cumulative frequencies of middle ear pressure abnormalities (27-31%) were found among the treatment groups. Oxymetazoline does not consistently stimulate or decrease nasal mucus production, and ipratropium added to oxymetazoline is well tolerated and reduces rhinorrhea during experimental rhinovirus infection.
Collapse
Affiliation(s)
- A Pitkäranta
- University of Virginia School of Medicine, Charlottesville 22908, USA
| | | | | | | |
Collapse
|
35
|
Ferguson EA, Eccles R. Changes in nasal nitric oxide concentration associated with symptoms of common cold and treatment with a topical nasal decongestant. Acta Otolaryngol 1997; 117:614-7. [PMID: 9288222 DOI: 10.3109/00016489709113447] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Nitric oxide (NO) is known to play a role in the non-specific host defence mechanism. Furthermore, it has been proposed that NO may be important in respiratory defence against the viruses which cause the common cold. Indeed, elevated NO levels have previously been observed in orally expired air during upper respiratory tract infection (URTI). We wanted to investigate further the role of NO in the host response to URTI. Total nasal airway resistance (tNAR) and nasal NO levels were obtained during symptomatic URTI in 97 subjects. Of these, 80 received treatment with either oxymetazoline or a placebo spray. Post-treatment tNAR and NO levels were obtained 60 min after treatment. Measurements of NO were also repeated 4-6 weeks later, when subjects were healthy, (n = 82). NO levels were measured using a chemiluminescence gas analyse whilst tNAR was measured using posterior rhinomanometry. The mean pre-treatment NO level (1063 +/- 541 ppb) was shown to be reduced significantly after treatment with oxymetazoline (827 +/- 373ppb), p < 0.0001. The mean pre-treatment tNAR, 0.42 Pa cm-3 sec-1, was also reduced significantly to 0.21 Pa cm-1 sec-1 (p < 0.001) after treatment with oxymetazoline. There was no significant correlation between the change in NO levels and change in tNAR following treatment with oxymetazoline (p. corrected for ties = 0.011, p = 0.98. No significant difference was found between NO levels obtained during URTI (1130 +/- 444 ppb) when compared to values obtained when healthy (1197 +/- 361 ppb), p = 0.25. These results demonstrate that treatment with a topical nasal decongestant spray causes a reduction in nasal NO levels. We propose that this occurs as an indirect consequence of the vasoconstrictor actions of oxymetazoline. Since no change in NO levels was observed during URTI, we propose that the NO synthase responsible for NO production in the nose responds in a different manner to that in the lungs.
Collapse
Affiliation(s)
- E A Ferguson
- Common Cold Centre, University of Wales, Cardiff
| | | |
Collapse
|
36
|
Graf P, Hallén H. One-week use of oxymetazoline nasal spray in patients with rhinitis medicamentosa 1 year after treatment. ORL J Otorhinolaryngol Relat Spec 1997; 59:39-44. [PMID: 9104748 DOI: 10.1159/000276903] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The aim of the present study was to investigate whether patients with rhinitis medicamentosa who stopped using the topical vasoconstrictors may use these drugs again more than 1 year later. Eight patients received oxymetazoline nasal spray containing benzalkonium chloride 3 times daily for 7 days, 13-19 months after they had stopped using nasal decongestant sprays containing benzalkonium chloride. Before starting the course of treatment and after its conclusion, recordings of the mucosal surface positions were made with rhinostereometry, followed by histamine challenge tests. Symptoms of nasal stuffiness were estimated on visual analogue scales (0-100). After 7 days, nasal stuffiness, estimated by symptom scores and measurements of nasal mucosa swelling, was found, as well as an increased histamine sensitivity, which was interpreted as a sign of nasal hyperreactivity. In conclusion, patients with rhinitis medicamentosa who overuse topical decongestants and are able to stop using such drugs should be careful about taking these drugs again, even for a few days. They must be informed about the fast onset of rebound congestion upon repeated use in order to avoid the return of the vicious circle of nose drop abuse.
Collapse
Affiliation(s)
- P Graf
- Department of Otorhinolaryngology, Södersjukhuset, Karolinska Institute, Stockholm, Sweden
| | | |
Collapse
|
37
|
Abstract
This investigation was designed to evaluate the effect of the common topical nasal decongestant oxymetazoline hydrochloride on the early local tissue defense in an experimental bacterial infection. For that purpose, a bilateral infection of the maxillary sinus was induced in 14 rabbits. Nose drops (oxymetazoline) were instilled in one nasal cavity, and placebo in the other. After 48 hours, the degree of infection was judged by using a semiquantitative inflammatory score to evaluate histologic preparations of the maxillary sinuses. On the oxymetazoline-treated side, we found a significantly higher degree of inflammation. We conclude that oxymetazoline nose drops, commonly used in acute rhinitis and sinusitis, interfere with the normal defense mechanisms during bacterially induced sinusitis, possibly by a decrease in mucosal blood flow.
Collapse
Affiliation(s)
- M Bende
- Department of Applied Mechanics and Engineering Sciences, University of California-San Diego, USA
| | | | | | | | | | | |
Collapse
|
38
|
Abstract
The purpose of this study was to determine if use of an intranasal vasoconstrictor (oxymetazoline) could be used to effectively treat epistaxis, avoiding nasal packing. The charts of 60 patients who presented to the emergency room with the diagnosis of epistaxis and who required medical management were reviewed. Sixty-five percent of these patients were successfully managed with oxymetazoline as their sole therapy. An additional 18% were managed successfully with silver nitrate cautery in combination with oxymetazoline. In only 17% of patients was it necessary to use nasal packing as treatment for epistaxis after an initial attempt with oxymetazoline alone or in combination with silver nitrate failed. These data suggest that pharmacologic management may be adequate in the majority of patients with epistaxis, thus avoiding the need for nasal packing with its associated complications.
Collapse
Affiliation(s)
- G A Krempl
- Department of Otolaryngology-Head and Neck Surgery, University of Texas Health Science Center at San Antonio, USA
| | | |
Collapse
|
39
|
Sipilä J, Suonpää J, Silvoniemi P, Laippala P. Correlations between subjective sensation of nasal patency and rhinomanometry in both unilateral and total nasal assessment. ORL J Otorhinolaryngol Relat Spec 1995; 57:260-3. [PMID: 8587778 DOI: 10.1159/000276754] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The correlation between rhinomanometry and subjective sensation of nasal obstruction was studied. Patients assessed their nasal airway patency using a visual analogue scale (VAS). The VAS results and rhinomanometry correlated better when unilateral nasal obstruction was evaluated compared to total nasal evaluation. When rhinomanometric data were divided into four clinically relevant grades of obstruction (very patent, normal, obstructed and very obstructed) and the quartiles of the VAS results were compared to these, the agreement was good or fairly good in 75-85% of cases. A similar result was also encountered when, in an experimental study, 30 individuals were asked to breathe through four artificial nose models with a varying inner diameter of 9-3 mm. Again, most subjects assessed these models logically, but in 11% of the cases the subject assessed the narrowest tube as patent or the widest tube as very obstructed. Our results prove the necessity of having some sort of objective method to evaluate nasal patency; if we rely only on the patient's sensation, we may get a misleading picture of his nasal function.
Collapse
Affiliation(s)
- J Sipilä
- Department of Otorhinolaryngology, University Central Hospital, Turku, Finland
| | | | | | | |
Collapse
|
40
|
Abstract
OBJECTIVE We sought to find a combination of noninvasive treatments for snoring by adding weight loss to previously studied treatments, including the combination of sleeping on one's side and using a decongestant nasal spray. STUDY POPULATION Twenty asymptomatic men who snore heavily were studied previously on a control night and on a night when they slept on their side and used a nasal spray. With these two treatments, minor improvements in apnea/hypopnea index (AHI) were seen, but no improvement occurred in snoring frequency. Nineteen of these subjects subsequently completed a 6-month weight loss program, and 12 lost weight. These 19 subjects comprise the study population of this report. STUDY DESIGN At the conclusion of the weight loss program, a repeated sleep study was done from which the effect of adding weight loss to the two previously studied treatments could be assessed. RESULTS Those 12 subjects who lost any amount of weight showed a very mild reduction in snores per hour from 328 using two modalities of treatment to 232 per hour with the addition of weight loss (p = 0.15). The nine subjects who lost > or = 3 kg reduced the number of snores per hour from 320 to 176 (p = 0.0496). Three subjects losing an average of only 7.6 kg showed virtual elimination of snoring after weight loss. Subjects who gained weight had no improvement in snoring. Weight loss added to the other two modalities of treatment had no effect on the AHI. CONCLUSION In most cases, the combination of weight loss, sleeping on one's side, and the administration of a nasal decongestant significantly reduces the frequency of snoring in asymptomatic men who snore heavily. The major effect appears to be related to weight loss.
Collapse
Affiliation(s)
- H M Braver
- University of Florida Colleges of Medicine and Health Related Professions, Gainesville, USA
| | | | | |
Collapse
|
41
|
Williams JW, Holleman DR, Samsa GP, Simel DL. Randomized controlled trial of 3 vs 10 days of trimethoprim/sulfamethoxazole for acute maxillary sinusitis. JAMA 1995; 273:1015-21. [PMID: 7897784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
OBJECTIVE To compare 14-day outcomes and relapse and recurrence rates among patients with acute maxillary sinusitis randomized to 3-day (3D) vs 10-day (10D) treatment with trimethoprim/sulfamethoxazole (TMP/SMX). SETTING University-affiliated Veterans Affairs general medical and acute care clinics. PATIENTS Consecutive patients with sinus symptoms and radiographic evidence of maxillary sinusitis (complete opacity, air-fluid level, or > or = 6 mm of mucosal thickening). Patients were excluded for antibiotic use within the past week, TMP/SMX allergy, symptoms for more than 30 days, or previous sinus surgery. METHODS All subjects (n = 80) received oxymetazoline nasal spray 0.05%, two sprays twice daily for 3 days. Subjects were randomly assigned to TMP/SMX double strength: one tablet twice daily for 10 days or one tablet twice daily for 3 days followed by 7 days of placebo. At 7 and 14 days, patients rated their overall sinus symptoms on a Likert scale. Radiographs were scored at baseline and 14 days by radiologists masked to clinical symptoms and treatment assignment. The primary outcome was number of days to "cure" or "much improvement" in sinus symptoms. Patients who were clinical successes by day 14 were assessed for symptomatic relapse or recurrence at 30 and 60 days, respectively. RESULTS Groups were comparable at randomization: male, 100%; black, 53%; median age, 48 years (interquartile range, 41 to 63 years); symptom duration, 10 days (interquartile range, 6 to 17 days); bilateral maxillary disease, 51%; and radiograph score, 4 (interquartile range, 2 to 4). Outcome assessment was completed in 95% of patients at day 14 (n = 76). Medication side effects and use of nonstudy sinus medications were equal between groups. By 14 days, 77% of 3D subjects and 76% of 10D subjects rated their sinus symptoms as cured or much improved (95% confidence interval for difference, -15% to 17%). Median days to cure/much improvement were 5.0 and 4.5 for the 3D and 10D groups, respectively; distributions of time to cure were not different (P = .34). Radiograph scores improved in both groups compared with baseline (2 points; P < .001), but improvement did not differ between groups (P = .31). Eight percent of 3D subjects and 13% of 10D subjects missed work due to sinus symptoms. Of the 52 patients who were clinical successes at 14 days and completed follow-up, three (11%) of 27 3D subjects and one (4%) of 25 10D subjects relapsed symptomatically by day 30; one (4%) of 27 3D subjects and one (4%) of 25 10D subjects suffered symptomatic recurrence between days 30 and 60 (P = .45 for the relapse and recurrence rates combined). CONCLUSION At the 2-week follow-up, clinical symptoms and radiograph scores improved equally following 3 or 10 days of TMP/SMX plus oxymetazoline nasal spray. Symptomatic relapse and recurrence were similar between groups. Three days of antibiotics were as effective as 10 days and, because of the high disease prevalence, hold the potential for substantial cost savings.
Collapse
Affiliation(s)
- J W Williams
- Ambulatory Care Service, Audie L. Murphy Memorial Veterans Hospital, San Antonio, TX 78284, USA
| | | | | | | |
Collapse
|
42
|
Abstract
To assess nasal resistance in the treated as well as decongested states, two custom-built rhinomanometers (Rhino-Comp, manufactured by Cintec, Sweden, and Rhinomanometer 200, manufactured by Atmos, Germany) were sequentially employed in 53 non-selected consecutive patients referred for chronic or recurring nasal obstruction complaints, using the same active anterior rhinomanometric method. Final mean results from both equipments were submitted to paired statistical analysis. No correlation was found between the R150 results provided by the two rhinomanometers, albeit a 1.26 to 1.30 difference was encountered in the Rhinomanometer 200/Rhino-Comp ratio when the averaged mean values of all R150 results from both equipments were compared, suggesting that the discrepancy could be due to technical specificities intrinsic to each apparatus, with a tendency to produce systematic R150 differences. When the graphic aspect of the curves from both equipments were compared using the Broms system parameter V2 values, a remarkable correlation was seen between Rhino-Comp and Rhinomanometer 200 in expiratory (but not inspiratory) results, suggesting that the expiratory curves produced by the two equipments are graphically similar, at least until the Broms system radius 2 interception. Enough data was also found to support the possibility that the manufacturer's option to use a nose adaptor instead of adhesive tape for anterior nares occlusion with the Rhinomanometer 200 equipment could interfere with nasal vestibular function and thus artificially affect resistance measurements. Finally, patients' preference for either equipment examination procedures are discussed.
Collapse
Affiliation(s)
- P Borges Dinis
- Department of Otorhinolaryngology, Hospital Pulido Valente, Lisbon, Portugal
| | | | | |
Collapse
|
43
|
Ackerhans M, Jannert M, Tönnesson M. Effects of a new administration form of oxymetazoline on maxillary ostial patency in healthy individuals and patients with acute rhinitis. Acta Otolaryngol Suppl 1994; 515:49-52. [PMID: 8067244 DOI: 10.3109/00016489409124324] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
A new administration form of the nasal decongestant oxymetazoline and its effects on maxillary ostial patency were investigated in 5 healthy individuals and 20 patients with acute rhinitis. Registration and comparison of ostial patency after administration of placebo spray and oxymetazoline spray, placebo solution and oxymetazoline solution, were performed in healthy individuals. Patients with acute rhinitis were treated with either oxymetazoline solution or placebo solution, preceded and followed by registration of the equivalent maxillary ostial diameter. In both studies, solution was administered with a nasal bellows container. The results suggest that the administration of oxymetazoline solution with the nasal bellows container is a more effective way of increasing maxillary ostial patency in healthy individuals than oxymetazoline spray. In patients with acute rhinitis it also seems to be a way of increasing maxillary ostial patency.
Collapse
Affiliation(s)
- M Ackerhans
- Department of Oto-Rhino-Laryngology, Head and Neck Surgery, University of Kiel, Germany
| | | | | |
Collapse
|
44
|
Wiklund L, Stierna P, Berglund R, Westrin KM, Tönnesson M. The efficacy of oxymetazoline administered with a nasal bellows container and combined with oral phenoxymethyl-penicillin in the treatment of acute maxillary sinusitis. Acta Otolaryngol Suppl 1994; 515:57-64. [PMID: 8067245 DOI: 10.3109/00016489409124326] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The efficacy of a new administration form of oxymetazoline, a nasal bellows container, was investigated in two separate studies by means of a combined treatment with phenoxymethyl-penicillin for acute maxillary sinusitis. In the first study (study 1), oxymetazoline administered with a bellows (OXBE) was compared both with a placebo belows (PLBE) as well as with oxymetazoline and placebo administered with a conventional nasal spray (OXSP respective PLSP) in 73 patients. In the second study (study 2), OXBE was compared only with PLBE in 48 patients. Objective evaluation was made by comparing the radiographical improvement in conventional plain sinus X-ray images. A scoring system corresponding to the outcome of antral irrigation was used for evaluating the X-ray pictures. Subjective symptoms; nasal stuffiness and pain, were assessed by registrations on visual analogue scales. Neither with regard to radiographical improvement nor to decrease in subjective symptoms could any significant differences be found between the different treatment modes. Oxymetazoline administered with a nasal bellows thus did not accelerate the rate of healing of acute maxillary sinusitis in these two studies. It is inferred from these results that decongestion of the sinus ostia is not of primary importance for the course of healing of a manifest acute sinusitis.
Collapse
Affiliation(s)
- L Wiklund
- Department of Otorhinolaryngology, Falun Hospital, Lund, Sweden
| | | | | | | | | |
Collapse
|
45
|
Brooks CD, Karl KJ, Francom SF. Effect of vasoconstrictor pre-treatment on obstruction, secretion and sneezing after nasal challenge with threshold and suprathreshold allergen doses. Rhinology 1993; 31:165-8. [PMID: 8140382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Acute nasal allergen challenge produces airway obstruction which varies in amount and timing with the allergen dose delivered. To see whether different mechanisms might contribute variably to mucosal swelling with different amounts of allergen, we challenged sensitive volunteers with threshold and 10-times threshold allergen doses, with and without topical vasoconstrictor pre-treatment. The vasoconstrictor effectively eliminated obstruction at both allergen dose levels, suggesting that acute vascular changes were responsible for all the measurable obstruction seen with acute allergen provocation. Alpha-adrenergic vasoconstrictor pre-treatment was associated with increased weight of secretion and numbers of sneezes.
Collapse
|
46
|
Bende M, Hansell P, Intaglietta M, Arfors KE. Effect of oxymetazoline nose drops on vascular permeability of the nasal mucosa in the rabbit after provocation with leukotriene B4. ORL J Otorhinolaryngol Relat Spec 1992; 54:270-4. [PMID: 1336840 DOI: 10.1159/000276313] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The effects of oxymetazoline nose drops on the vascular permeability of the nasal mucosa in a provoked inflammatory reaction was studied in anesthetized rabbits. Vascular permeability (125I-albumin) was 53% higher in the leukotriene B4-provoked nostril (LTB4) compared with the vehicle-treated contralateral nostril (p < 0.05). The amount of secretions was, however, not different from the vehicle-treated side. The LTB4-induced increase in permeability was decreased by 22% when oxymetazoline was introduced (p < 0.05), and the amount of secretions was reduced by 22% (p < 0.01). The effect of oxymetazoline on the vascular permeability of the nasal mucosa can be attributed to a vascular constriction (decrease in blood flow) and/or a change in the permeability characteristics. The LTB4-induced increase in vascular permeability was not attenuated by the monoclonal antibody IB4 directed against the neutrophil adhesion complex CD11/CD18. The latter suggests that LTB4-induced vascular permeability does not require CD18-mediated neutrophil adherence in the nasal mucosa.
Collapse
Affiliation(s)
- M Bende
- Department of Applied Mechanics and Engineering Sciences-Bioengineering, San Diego, La Jolla, Calif
| | | | | | | |
Collapse
|
47
|
Enberg RN, Ownby DR. Peak nasal inspiratory flow and Wright peak flow: a comparison of their reproducibility. Ann Allergy 1991; 67:371-4. [PMID: 1897817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The measurement of peak nasal inspiratory flow (PNIF) is a rapid, convenient, and objective way to assess nasal patency. It is used much less commonly, however, than Wright Peak Flow (WPF), in part, because of concerns about its reproducibility. In order to compare the reproducibility of PNIF with WPF, we obtained multiple measurements of both flows in each of ten healthy, nonsmoking, trained subjects five times throughout the same day and daily throughout the same week. Mean PNIFs (L/min) were 140 immediately after arising, 170 at breakfast time, 183 at lunch time, 170 at dinner time, and 161 at bedtime. Corresponding mean WPFs were 528, 528, 535, 535 and 531 L/min. Peak nasal inspiratory flow coefficients of variation representing minute to minute, hour to hour, and day to day variation were 9.8, 13.5, and 9.7, respectively. Corresponding coefficients of variation with WPF, 2.4, 1.9, and 2.3, were significantly lower. Variability of PNIF and WPF did not increase with increased time spans, suggesting that variation in airway size is less important than variation in technique. Responses to intranasal oxymetazoline, as determined by changes in PNIF and changes in subjective assessments of nasal patency, were then evaluated in ten patients with nasal obstruction. These persons noted a mean subjective improvement of 68% (P = .0002) and demonstrated a mean objective improvement of 21% (P = .05). Posttreatment PNIFs of many individuals who reported substantial subjective improvement failed to exceed the expected variability of the test. This experience fails to demonstrate the utility of PNIF determinations for routine clinical use.
Collapse
Affiliation(s)
- R N Enberg
- Henry Ford Health System, Division of Allergy and Clinical Immunology, Detroit, Michigan
| | | |
Collapse
|
48
|
Abstract
The effects of systemic administration of alpha 2-adrenoceptor agonists on migrating myoelectric complexes and castor oil-induced diarrhoea of the small intestine were studied in conscious rats. Castor oil (1 mg/kg, intraduodenally) disrupted the migrating myoelectric complexes and induced irregular spiking activity with sporadic bursts of myoelectric activity. This change of motility pattern was present concomitant with diarrhoea 1-2 h after instillation of castor oil and during the whole period of diarrhoea. Pre-treatment with clonidine (5-10 micrograms/kg i.v.) or oxymetazoline (5.6-11.2 micrograms/kg i.v.), a peripherally active alpha 2-agonist, inhibited the irregular spiking induced by castor oil and no diarrhoea occurred during the experimental period of 6 h. Thus, the antidiarrhoeal action of peripherally acting alpha 2-adrenoceptor agonists such as oxymetazoline, may be of clinical value in the treatment of diarrhoea.
Collapse
Affiliation(s)
- M Thollander
- Department of Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | | | | |
Collapse
|
49
|
Katz RI, Hovagim AR, Finkelstein HS, Grinberg Y, Boccio RV, Poppers PJ. A comparison of cocaine, lidocaine with epinephrine, and oxymetazoline for prevention of epistaxis on nasotracheal intubation. J Clin Anesth 1990; 2:16-20. [PMID: 2310576 DOI: 10.1016/0952-8180(90)90043-3] [Citation(s) in RCA: 64] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The alpha-adrenergic agonist oxymetazoline was compared to cocaine and to lidocaine with epinephrine with respect to prevention of epistaxis on nasotracheal intubation. The nares of three groups of 14 patients each were topically pretreated with 4% lidocaine with 1:100,000 epinephrine (group 1), 10% cocaine (group 2), or 0.05% oxymetazoline (group 3) prior to nasotracheal intubation. After intubation, epistaxis was estimated on a scale of 0 to 3, with 0 indicating no bleeding, 1 representing blood on the nasotracheal tube only, 2 indicating blood pooling in the pharynx, and 3 representing blood in the pharynx sufficient to impede intubation. Only 29% of the patients in group 1 displayed no bleeding, whereas 57% of those in group 2 and 86% of those in group 3 had no bleeding. Nonparametric analysis showed a statistically significant difference (p less than 0.013) between oxymetazoline and lidocaine with epinephrine. In addition, heart rate (HR) and blood pressure (BP) were examined prior to administration of the medications; at 5 minutes, 10 minutes, and 15 minutes after administration of the medications; and after intubation. No significant differences were noted (p greater than 0.05) between the medications except for a slightly higher systolic BP for cocaine than for lidocaine with epinephrine at 15 minutes. The results of this double-blind, randomized trial demonstrate that the alpha-adrenergic agonist oxymetazoline is as effective as cocaine, and more effective than lidocaine with epinephrine, for the prevention of epistaxis associated with nasotracheal intubation.
Collapse
Affiliation(s)
- R I Katz
- Department of Anesthesiology, State University of New York, Stony Brook 11794
| | | | | | | | | | | |
Collapse
|
50
|
Akerlund A, Klint T, Olén L, Rundcrantz H. Nasal decongestant effect of oxymetazoline in the common cold: an objective dose-response study in 106 patients. J Laryngol Otol 1989; 103:743-6. [PMID: 2671220 DOI: 10.1017/s0022215100109958] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Oxymetazoline has been used as decongesting nosedrops for more than 25 years but so far no objective dose-response study of the drug has been published. In this double-blind clinical trial the decongestant effect on the nasal mucosa by the doses and concentrations traditionally used of oxymetazoline were studied. In 106 men with acute infectious rhinitis, a significant dose-response relationship was found when the decongestant effect was measured objectively by anterior rhinomanometry and subjectively by symptom scores. The concentration and volumes of the drug recommended from clinical experience seem to be adequate.
Collapse
Affiliation(s)
- A Akerlund
- Department of Otorinolaryngology, Central Hospital, Sköevde, Sweden
| | | | | | | |
Collapse
|