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Tuncay Tanriverdi S, Homan Gokce E, Sušanj I, Simić L, Vukelić K, Knežević Z, Ilhan P, Sendemir A, Ozer O. Comprehensive evaluation of xylometazoline hydrochloride formulations: Ex-vivo and in-vitro studies. Eur J Pharm Biopharm 2024:114466. [PMID: 39173937 DOI: 10.1016/j.ejpb.2024.114466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Revised: 07/21/2024] [Accepted: 08/19/2024] [Indexed: 08/24/2024]
Abstract
Xylometazoline is a well-established nasal decongestant that has been used alone and in combination with dexpanthenol as an over the counter (OTC) medicine. Considering the possibility of further improvement of xylometazoline nasal formulations, hyaluronic acid (HA) was evaluated as an additional ingredient. The aim of this study was to investigate the permeation, mucosal retention, and mucoadhesion properties of a new xylometazoline-HA [Xylo-HA] formulation ex vivo and to explore the potential benefits of incorporating HA in the formulation in vitro. Sheep nasal mucosa was used in the ex vivo study, where Xylo-HA was compared with xylometazoline alone [Xylo-Mono], and in combination with dexpanthenol [Xylo-Dex] to understand the impact of formulation changes. The permeation of xylometazoline was generally low (Xylo-Mono 11.14 ± 4.75 %, Xylo-HA 14.57 ± 5.72 % and Xylo-Dex 11.00 ± 3.05 % of the applied dose). The steady state fluxes of xylometazoline were determined as 12.64 ± 3.52 μg/cm2h, 14.94 ± 3.38 μg/cm2h and 12.19 ± 2.05 μg/cm2h for Xylo-Mono, Xylo-HA and Xylo-Dex, respectively. No significant differences were observed between the formulations in the permeation nor mucosal retention studies (p > 0.05 for all), while Xylo-HA exhibited superior mucoadhesive proprieties (p < 0.05 for all). The effects on wound healing and barrier integrity of the three xylometazoline formulations were tested in vitro on HaCaT cells. To better elucidate the role of HA, an additional HA formulation without xylometazoline was prepared (HA-Mono). A scratch test was performed to evaluate wound healing, revealing that the test formulations did not achieve complete wound closure within 72 h and demonstrated a similar effect at the end of the testing period. To assess the effect on barrier integrity, cells were treated for 5 days with daily measurements of transepithelial electrical resistance (TEER). At the end of the experiment, Xylo-Dex showed a moderate 14 % increase in TEER, while Xylo-Mono did not significantly affect this parameter. TEER rose by 951 % in the Xylo-HA, and by 10497 % in the HA group, suggesting that incorporating HA led to enhanced barrier function. Further clinical studies are recommended to better understand the clinical implications and efficacy of the Xylo-HA formulation, with particular focus on the role of HA.
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Affiliation(s)
- Sakine Tuncay Tanriverdi
- Faculty of Pharmacy, Department of Pharmaceutical Technology, Ege University, Bornova, 35100 Izmir, Turkiye.
| | - Evren Homan Gokce
- Faculty of Pharmacy, Department of Pharmaceutical Technology, Ege University, Bornova, 35100 Izmir, Turkiye.
| | - Ivan Sušanj
- Jadran Galenski Laboratorij, Svilno 20, Rijeka, Croatia.
| | - Laura Simić
- Jadran Galenski Laboratorij, Svilno 20, Rijeka, Croatia.
| | - Karina Vukelić
- Jadran Galenski Laboratorij, Svilno 20, Rijeka, Croatia.
| | | | - Pelin Ilhan
- Faculty of Engineering, Department of Bioengineering, Ege University, Bornova, 35100 Izmir, Turkiye.
| | - Aylin Sendemir
- Faculty of Engineering, Department of Bioengineering, Ege University, Bornova, 35100 Izmir, Turkiye.
| | - Ozgen Ozer
- Faculty of Pharmacy, Department of Pharmaceutical Technology, Ege University, Bornova, 35100 Izmir, Turkiye.
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Behr W, Li H, Birk R, Nastev A, Kramer B, Klein S, Stuck BA, Birk CE. Impact of Bepanthen ® and dexpanthenol on human nasal ciliary beat frequency in vitro. Eur Arch Otorhinolaryngol 2023:10.1007/s00405-023-07916-y. [PMID: 36920556 DOI: 10.1007/s00405-023-07916-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Accepted: 03/05/2023] [Indexed: 03/16/2023]
Abstract
BACKGROUND Dexpanthenol-containing ointments/fluids are recommended to restore impaired nasal mucosa. To date, there are no data about the influence of dexpanthenol or formulations including dexpanthenol on ciliary beat frequency (CBF) of nasal epithelial cells. METHODS We tested the ciliary beat frequency of human nasal epithelial cells in RPMI 1640 cell solution using in vitro high-frequency video microscopy every 60 s over a period of 15 min (min). Bepanthen® solution and dexpanthenol in two clinically relevant concentrations (1.67% and 3.33%) were added to the cells. Addition of sterile water served as control group. To get a better overview, the measurements after 1 min, 5 min and 15 min were combined. RESULTS The CBF in the control group (n = 17) after 15 min was 7.3 ± 2.6 Hz. In comparison, the CBF after 15 min was 1.8 ± 1.0 Hz in the 3.33% Bepanthen® group (n = 17) and 3.2 ± 1.2 Hz in the 1.67% group, which was statistically significantly lower in both groups (p < 0.001). With regard to the dexpanthenol group (n = 17) a CBF of 6.0 ± 2.6 Hz with 3.33% and 6.1 ± 2.4 Hz with 1.67% dexpanthenol, was detected, which was again statistically significantly lower (p = 0.06) compared to the control group except CBF at 15 min with 1.57% (n = 17; p = 0.04). In general, the effect on CBF was less pronounced with dexpanthenol compared with Bepanthen® with a statistically significant difference between the two formulations. The results were verified by calculating an analysis of variance (ANOVA). CONCLUSIONS Bepanthen® as an ointment, solution or inhalation is commonly used in ENT for mucosal care. Our results have shown that both substances reduce CBF in clinically relevant concentrations, although the effect was more pronounced with Bepanthen® compared to dexpanthenol solution, which could be related to additives or change of physical properties in the solution. Further research is needed to assess potential clinical relevance.
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Affiliation(s)
- Wieland Behr
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Marburg, Philipps-Universität Marburg, Baldinger Straße, 35043, Marburg, Germany.
| | - H Li
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Marburg, Philipps-Universität Marburg, Baldinger Straße, 35043, Marburg, Germany
| | - R Birk
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Marburg, Philipps-Universität Marburg, Baldinger Straße, 35043, Marburg, Germany
| | - A Nastev
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Marburg, Philipps-Universität Marburg, Baldinger Straße, 35043, Marburg, Germany
| | - B Kramer
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Marburg, Philipps-Universität Marburg, Baldinger Straße, 35043, Marburg, Germany
| | - S Klein
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Marburg, Philipps-Universität Marburg, Baldinger Straße, 35043, Marburg, Germany
| | - B A Stuck
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Marburg, Philipps-Universität Marburg, Baldinger Straße, 35043, Marburg, Germany
| | - C E Birk
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Marburg, Philipps-Universität Marburg, Baldinger Straße, 35043, Marburg, Germany
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Hrubša M, Siatka T, Nejmanová I, Vopršalová M, Kujovská Krčmová L, Matoušová K, Javorská L, Macáková K, Mercolini L, Remião F, Máťuš M, Mladěnka P. Biological Properties of Vitamins of the B-Complex, Part 1: Vitamins B 1, B 2, B 3, and B 5. Nutrients 2022; 14:484. [PMID: 35276844 PMCID: PMC8839250 DOI: 10.3390/nu14030484] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 01/16/2022] [Accepted: 01/17/2022] [Indexed: 02/06/2023] Open
Abstract
This review summarizes the current knowledge on essential vitamins B1, B2, B3, and B5. These B-complex vitamins must be taken from diet, with the exception of vitamin B3, that can also be synthetized from amino acid tryptophan. All of these vitamins are water soluble, which determines their main properties, namely: they are partly lost when food is washed or boiled since they migrate to the water; the requirement of membrane transporters for their permeation into the cells; and their safety since any excess is rapidly eliminated via the kidney. The therapeutic use of B-complex vitamins is mostly limited to hypovitaminoses or similar conditions, but, as they are generally very safe, they have also been examined in other pathological conditions. Nicotinic acid, a form of vitamin B3, is the only exception because it is a known hypolipidemic agent in gram doses. The article also sums up: (i) the current methods for detection of the vitamins of the B-complex in biological fluids; (ii) the food and other sources of these vitamins including the effect of common processing and storage methods on their content; and (iii) their physiological function.
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Affiliation(s)
- Marcel Hrubša
- Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Králové, Charles University, Akademika Heyrovského 1203, 500 05 Hradec Kralove, Czech Republic; (M.H.); (M.V.); (P.M.)
| | - Tomáš Siatka
- Department of Pharmacognosy, Faculty of Pharmacy in Hradec Králové, Charles University, Akademika Heyrovského 1203, 500 05 Hradec Kralove, Czech Republic; (T.S.); (K.M.)
| | - Iveta Nejmanová
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Králové, Charles University, Akademika Heyrovského 1203, 500 05 Hradec Kralove, Czech Republic;
| | - Marie Vopršalová
- Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Králové, Charles University, Akademika Heyrovského 1203, 500 05 Hradec Kralove, Czech Republic; (M.H.); (M.V.); (P.M.)
| | - Lenka Kujovská Krčmová
- Department of Analytical Chemistry, Faculty of Pharmacy in Hradec Králové, Charles University, Akademika Heyrovského 1203, 500 05 Hradec Kralove, Czech Republic;
- Department of Clinical Biochemistry and Diagnostics, University Hospital Hradec Králové, Sokolská 581, 500 05 Hradec Kralove, Czech Republic; (K.M.); (L.J.)
| | - Kateřina Matoušová
- Department of Clinical Biochemistry and Diagnostics, University Hospital Hradec Králové, Sokolská 581, 500 05 Hradec Kralove, Czech Republic; (K.M.); (L.J.)
| | - Lenka Javorská
- Department of Clinical Biochemistry and Diagnostics, University Hospital Hradec Králové, Sokolská 581, 500 05 Hradec Kralove, Czech Republic; (K.M.); (L.J.)
| | - Kateřina Macáková
- Department of Pharmacognosy, Faculty of Pharmacy in Hradec Králové, Charles University, Akademika Heyrovského 1203, 500 05 Hradec Kralove, Czech Republic; (T.S.); (K.M.)
| | - Laura Mercolini
- Research Group of Pharmaco-Toxicological Analysis (PTA Lab), Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum, University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy;
| | - Fernando Remião
- UCIBIO—Applied Molecular Biosciences Unit, REQUINTE, Toxicology Laboratory, Biological Sciences Department Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal;
- Associate Laboratory i4HB—Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| | - Marek Máťuš
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University Bratislava, Odbojárov 10, 83232 Bratislava, Slovak Republic
| | - Přemysl Mladěnka
- Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Králové, Charles University, Akademika Heyrovského 1203, 500 05 Hradec Kralove, Czech Republic; (M.H.); (M.V.); (P.M.)
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The Contribution of Galenics to Patients' Sensory Perception of Nasal Sprays After Nasal Surgery: Data from a Prospective Randomised, Controlled, Double-Blind, Crossover, Multicentre Study. Adv Ther 2021; 38:5829-5843. [PMID: 34689304 PMCID: PMC8572192 DOI: 10.1007/s12325-021-01937-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 09/27/2021] [Indexed: 10/31/2022]
Abstract
INTRODUCTION Postoperative care after nasal surgery is commonly achieved with nasal sprays. The current study compared two decongesting, wound-healing nasal sprays in patients after nasal surgery in order to investigate their sensory perception. One of the sprays was a new galenic formulation (nasic® neo, Cassella-med GmbH & Co. KG). METHODS According to the crossover design, patients who had undergone nasal surgery applied two different nasal sprays during two treatment periods of 4 days each, interrupted by a 3-day washout period. Sensory perception of the nasal sprays was assessed with the nasal spray sensoric scale. Throughout the study, nasal obstruction was evaluated by patients, and physical examinations, measurements of vital parameters and rhinoscopic examinations were carried out by investigators. Adverse events were documented during the entire study, and following treatment, patients judged the overall preference, efficacy and tolerability of both products. RESULTS Overall, no significant differences in sum scores of the assessments of the nasal spray sensoric scale were observed between treatments. A significant period effect observed during the crossover study limited the overall analysis. Nevertheless, significantly more patients preferred the new galenics nasal spray compared to the comparator spray (57.1% vs. 34.7%; p = 0.031). Further, 10% more patients rated the efficacy of the new galenics as 'good' to 'very good' compared to the comparator. Importantly, a subgroup population of patients with more pronounced signs of inflammation present at screening evaluated the sensory perception of the new galenics as significantly better (p = 0.033) compared to the comparator. Within this subgroup, no period effect was observed. The application of both nasal sprays was shown to be safe and well-tolerated. CONCLUSION The overall sensory perception of both nasal sprays was evaluated comparably well in patients after nasal surgery and overall the application of the new galenics nasal spray was preferred by significantly more patients compared to the comparator nasal spray. Patients with marked nasal abnormalities may have a greater benefit from the contribution of galenics as significant differences in the sensory evaluation by the nasal spray sensoric scale in favour of the new galenics product were shown for this subgroup. TRIAL REGISTRATION The current study was registered in the EU Clinical Trials Register with the EudraCT No. 2019-004936-52.
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Payganova NE, Yastremsky AP. [The nasal mucosa in the elderly: features, modern approaches to the treatment of inflammatory diseases of the nasal cavity and paranasal sinuses]. Vestn Otorinolaringol 2021; 86:103-108. [PMID: 34783482 DOI: 10.17116/otorino202186051103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The article analyzes the problems of population aging that are relevant for the world civilization, the peculiarities of changes in the body in old age and senility, in particular, the nasal cavity and paranasal sinuses. The analysis of algorithms of actions of an otorhinolaryngologist when prescribing drugs for the treatment of inflammatory diseases of the nasal cavity and paranasal sinuses in elderly patients is given. The advantages of using a combined nasal spray containing a nasal decongestant of 0.1% xylometazoline and 5% dexpanthenol as a means that improves regeneration and reduces the cytotoxic effect of xylometazoline are reflected. The research of domestic and foreign authors testifying to the rationality of using this combined drug in the practice of an otorhinolaryngologist in the treatment of pathology of the nasal cavity and paranasal sinuses in elderly people is presented.
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Ozdamar OI, Ozbilen Acar G. Efficacy and Safety of Intranasal Medical Management in Pediatric Patients with Idiopathic Recurrent Epistaxis. Medeni Med J 2020; 35:1-7. [PMID: 32733743 PMCID: PMC7384491 DOI: 10.5222/mmj.2020.78614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 02/28/2020] [Indexed: 11/29/2022] Open
Abstract
Objective: The goal of the study was to verify the efficacy and safety of topical medical treatment in idiopathic recurrent pediatric epistaxis patients by intranasal usage of both an antimicrobial and a moisturizing agent as a first-step management modality. Method: Sixty-seven out of 326 pediatric patients with idiopathic recurrent epistaxis selected on a chart review of follow-up were enrolled in the study. The study was designed as an analysis of two groups: one group included 35 individuals (52.2% of the total cohort) having a hyperemic nasal mucosa and the second group included 32 individuals (47.8% of the total cohort) having a hypervascular nasal mucosa on physical examination before treatment. Results: The study was performed with a total of 67 children (age range 3-17 years) including 36 males (53.7% of total cohort) and 31 females (46.3% of total cohort). The mean age was 9.78±4.09 years. There was not any statistically significant difference between the groups in terms of age, duration of follow-up and recurrence time of epistaxis (p>0.05). Recurrence of epistaxis was seen in 22.9% (8/35) of hyperemic nasal mucosa group and in 34.4% (11/32) of hypervascular nasal mucosa group (p>0.05). Conclusion: We advise the use of both an intranasal antimicrobial ointment and a mucosal moisturizing gel as an effective, noninvasive and easily applicable medical treatment option for pediatric patients with idiopathic recurrent epistaxis before more invasive methods of epistaxis control.
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Affiliation(s)
- Osman Ilkay Ozdamar
- Istanbul Medeniyet University Goztepe Training and Research Hospital, Department of Otorhinolaryngology Head and Neck Surgery, Istanbul, Turkey
| | - Gul Ozbilen Acar
- Istanbul Medeniyet University Goztepe Training and Research Hospital, Department of Otorhinolaryngology Head and Neck Surgery, Istanbul, Turkey
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Mösges R, Shah-Hosseini K, Hucke HP, Joisten MJ. Dexpanthenol: An Overview of its Contribution to Symptom Relief in Acute Rhinitis Treated with Decongestant Nasal Sprays. Adv Ther 2017; 34:1850-1858. [PMID: 28695477 PMCID: PMC5565656 DOI: 10.1007/s12325-017-0581-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Indexed: 11/26/2022]
Abstract
Nasal blockage is the most bothersome symptom of acute rhinitis. Nasal decongestant sprays containing alpha-sympathomimetics, such as oxymetazoline and xylometazoline, have a rapid onset of action. However, this effect decreases with repeated application and, furthermore, the ciliary function of the nasal mucosa is practically paralyzed. Dexpanthenol promotes cell proliferation and protects the epithelium. Combining these two agents has demonstrated beneficial synergetic effects on the symptoms of acute rhinitis. In a post hoc analysis of a large-scale double-blind, active-controlled study including 152 patients, we could demonstrate that the benefit of added dexpanthenol appears as early as on the third day of the combined application of xylometazoline and dexpanthenol in terms of complete or near-to-complete freedom from symptoms. After 5 days, 47% of the patients were cured under the combined treatment compared with only 1% under xylometazoline monotherapy. These data show that the addition of dexpanthenol to an alpha-sympathomimetic nasal spray not only improves its tolerability but also further increases its effectiveness and leads to expedited cure. FUNDING Klosterfrau Healthcare Group.
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Affiliation(s)
- Ralph Mösges
- Faculty of Medicine, Institute of Medical Statistics, Informatics and Epidemiology, University of Cologne, Cologne, Germany
| | - Kija Shah-Hosseini
- Faculty of Medicine, Institute of Medical Statistics, Informatics and Epidemiology, University of Cologne, Cologne, Germany
| | | | - Marie-Josefine Joisten
- Faculty of Medicine, Institute of Medical Statistics, Informatics and Epidemiology, University of Cologne, Cologne, Germany.
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Nikiforova GN, Svistushkin VM, Zakharova NM, Shevchik EA, Zolotova AV, Dedova MG. [The possibility of using соformulated intranasal drugs after surgical correction of nasal breathing]. Vestn Otorinolaringol 2016; 81:51-56. [PMID: 26977570 DOI: 10.17116/otorino201681151-56] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
One of the major causes of chronic nasal obstruction is the nasal septum deformation and increase of the lower nasal turbinates. The number of septoplasty--operations ranges from 14% to 44,2% of all ENT-operations. The results of surgery are swelling of the tissues and damaged ciliar epithelium, that leads to the inparament of the mucociliar transport. In the postoperati e period the nasal cavity should be cleaned. Drugs, that are used, should reduce swelling, improve regeneration and should not supress ciliar activity. The results of supervisory, non-interventional study have shown, that application of Nasiс after septoplasty and submucose vasotomy of inferior nasal turbinates increases reparative process and leads to more rapid recovery of respiratory function of nasal cavity.
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Affiliation(s)
- G N Nikiforova
- I.M. Sechenov First Moscow State Medical University, Moscow, Russia, 119991
| | - V M Svistushkin
- I.M. Sechenov First Moscow State Medical University, Moscow, Russia, 119991
| | - N M Zakharova
- I.M. Sechenov First Moscow State Medical University, Moscow, Russia, 119991
| | - E A Shevchik
- I.M. Sechenov First Moscow State Medical University, Moscow, Russia, 119991
| | - A V Zolotova
- I.M. Sechenov First Moscow State Medical University, Moscow, Russia, 119991
| | - M G Dedova
- I.M. Sechenov First Moscow State Medical University, Moscow, Russia, 119991
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Clinical efficacy of a spray containing hyaluronic Acid and dexpanthenol after surgery in the nasal cavity (septoplasty, simple ethmoid sinus surgery, and turbinate surgery). J Allergy (Cairo) 2014; 2014:635490. [PMID: 25104962 PMCID: PMC4106138 DOI: 10.1155/2014/635490] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Accepted: 06/13/2014] [Indexed: 11/17/2022] Open
Abstract
Background. This prospective, controlled, parallel-group observational study investigated the efficacy of a spray containing hyaluronic acid and dexpanthenol to optimise regular treatment after nasal cavity surgery in 49 patients with chronic rhinosinusitis. Methods. The control group received standard therapy. Mucosal regeneration was determined using rhinoscopy sum score (RSS). Pre- and postoperative nasal patency was tested using anterior rhinomanometry. The participants were questioned about their symptoms. Results. Regarding all RSS parameters (dryness, dried nasal mucus, fibrin deposition, and obstruction), mucosal regeneration achieved good final results in both groups, tending to a better improvement through the spray application, without statistically significant differences during the whole assessment period, the mean values being 7.04, 5.00, 3.66, and 3.00 (intervention group) and 7.09, 5.14, 4.36, and 3.33 (control group). No statistically significant benefit was identified for nasal breathing, foreign body sensation, and average rhinomanometric volume flow, which improved by 12.31% (control group) and 11.24% (nasal spray group). Conclusion. The investigational product may have additional benefit on postoperative mucosal regeneration compared to standard cleaning procedures alone. However, no statistically significant advantage could be observed in this observational study. Double-blind, controlled studies with larger populations will be necessary to evaluate the efficacy of this treatment modality.
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Hahne M, Reichl S. Simulation von Korneaepithelverletzungen mittels mechanischer und korrosiver Schädigung. Ophthalmologe 2009; 107:529-32, 534-6. [DOI: 10.1007/s00347-009-2079-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Jagade MV, Langade DG, Pophale RR, Prabhu A. Oxymetazoline plus dexpanthenol in nasal congestion. Indian J Otolaryngol Head Neck Surg 2008; 60:393-7. [PMID: 23120592 PMCID: PMC3476802 DOI: 10.1007/s12070-008-0125-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
AIMS To compare the efficacy and tolerability of Oxymetazoline 0.05 % plus Dexpanthanol 5% versus Xylometazoline 0.1 % nasal drops in patients with nasal congestion due to allergic rhinitis and following nasal surgery. METHODS An investigator-blind, randomized, controlled, phase IV clinical trial conducted in 100 patients with acute allergic rhinitis or patients post-nasal surgery. Patients received either Oxymetazoline 0.05% with Dexpanthanol 5% (OD) or Xylometazoline 0.1% (XO) nasal drops. RESULTS Relief from nasal congestion was significantly better in the OD group then in the XO group (mean nasal scores 1.24 vs 1.86). Significantly more improvement in sneezing and decrease in nasal discharge was seen in the OD group than the XO group. Nasal irritation in the OD group was significantly less as compared to XO group (0.38 v/s 1.12 on second day and 0.10 vs 0.36 on the fourth day). The recovery time for OD group was 1.08 hours, which was significantly (46 min) lesser than that of the XO group. Rebound congestion was significantly less in OD as compared to XO group (6.25% vs 82.98%). 93.75% of the physicians in the OD group and 51.28% in XO group reported response to therapy as good to excellent. 95.83% patients in the OD group and only 52.91% patients in the XO group rated tolerability to therapy as good to excellent. CONCLUSION Oxymetazoline and dexpanthenol combination has a better efficacy, shorter recovery time, causes lesser rebound congestion and has better tolerability than xylometazoline.
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Affiliation(s)
- Mohan V. Jagade
- Dept of ENT, Grant Medical College & Sir J.J. Group of Hospitals, Mumbai, India
| | - Deepak G. Langade
- Dept of Pharmacology, Grant Medical College & Sir J.J. Group of Hospitals, Mumbai, India
| | - Rupesh R. Pophale
- Dept of Pharmacology, Grant Medical College & Sir J.J. Group of Hospitals, Mumbai, India
| | - Arun Prabhu
- Dept of ENT, Grant Medical College & Sir J.J. Group of Hospitals, Mumbai, India
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Ercan I, Cakir BO, Ozcelik M, Turgut S. Efficacy of Tonimer gel spray on postoperative nasal care after endonasal surgery. ORL J Otorhinolaryngol Relat Spec 2007; 69:203-6. [PMID: 17409777 DOI: 10.1159/000101539] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2005] [Accepted: 12/22/2005] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To investigate the effect of the addition of Tonimer gel spray into nasal mucosa care on nasal mucosal findings and patient comfort in the postoperative period of endonasal surgery. MATERIAL AND METHOD 40 patients who underwent endonasal surgery were included in the study. For the postoperative nasal care, isotonic saline was applied to both nasal cavities, and subsequently, Tonimer nasal gel spray was additionally applied to the right nasal cavity. Patients were examined on the 2nd, 7th, and 15th postoperative days. The findings of the examinations were scored with respect to crusting and the patient nasal comfort was assessed using the visual analog scale (VAS). RESULTS The VAS values which measure patient comfort and crusting were significantly lower on the Tonimer side compared to control (p < 0.01). CONCLUSION Tonimer and saline combination was found to be superior to saline per se in decreasing crusting and improving patient nasal comfort in the postoperative period.
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Affiliation(s)
- Ibrahim Ercan
- Department of Otorhinolaryngology - Head and Neck Surgery, Sisli Etfal Research and Education Hospital, Istanbul, Turkey.
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13
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Tang JG, Li W, Chai L, Cai Y. Follow-up after newborn and infant hearing screening. Otolaryngol Head Neck Surg 2006; 135:810-3. [PMID: 17071320 DOI: 10.1016/j.otohns.2005.03.033] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2005] [Indexed: 10/24/2022]
Affiliation(s)
- Jian-Guo Tang
- Department of Otorhinolaryngology, Head and Neck Surgery, Sir Run Run Shaw Hospital, Medical School of Zhejiang University, Hangzhou, People's Republic of China.
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14
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Nennstiel-Ratzel U, Arenz S, von Kries R, Wildner M, Strutz J. [The model project "newborn auditory screening" in the Upper Palatinate: high process and result quality of an interdisciplinary concept]. HNO 2006; 55:128-34. [PMID: 16528506 DOI: 10.1007/s00106-006-1383-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
BACKGROUND In May 2003, a newborn auditory screening program was initiated in the Upper Palatinate. METHODS Sequential OAE- and BERA-screening was conducted in all hospitals with obstetric facilities. The Screening Center at the Public Health Authority was responsible for the coordination of the screening process, completeness of participation, the follow-up of all subjects with a positive screening test and the quality of instrumental screening. RESULTS A total of 96% of 17,469 newborns were screened. The referral rate at discharge was 1.6% (0.4% for bilateral positive findings). For 97% of the positive screening results, a definite diagnosis to confirm or exclude hearing loss was achieved; for 43% only after intervention by the Screening Center. Fifteen children with profound bilateral hearing impairment were identified of whom eight were only detected by the intervention of the Screening Center. CONCLUSION The effective structures established in the Upper Palatinate provide a standard for the quality of neonatal auditory screening achievable in Germany.
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Affiliation(s)
- U Nennstiel-Ratzel
- Screeningzentrum, Bayerisches Landesamt für Gesundheit und Lebensmittelsicherheit, Oberschleissheim.
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15
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Ammerschläger H, Klein P, Weiser M, Oberbaum M. [Treatment of inflammatory diseases of the upper respiratory tract -- comparison of a homeopathic complex remedy with xylometazoline]. Complement Med Res 2005; 12:24-31. [PMID: 15772459 DOI: 10.1159/000082934] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
INTRODUCTION The primary objective of treatment of inflammatory diseases of the upper respiratory tract (rhinitis, uncomplicated sinusitis) with local decongestants is to relieve obstruction and to improve associated symptoms. Restoration of unrestricted respiration and drainage of the nasal sinuses reduce the risk of further complications (i.e. chronicity). OBJECTIVE To determine whether the therapeutic effects of the homeopathic complex remedy Euphorbium compositum nasal drops SN are comparable to those of xylometazoline with respect to efficacy and tolerability. METHODS Open, multicenter, prospective, active-controlled cohort study in patients with inflammatory processes and diseases of the upper respiratory tract. The primary outcome was to demonstrate non-inferiority of the homeopathic complex remedy to xylometazoline. RESULTS Clinically relevant reductions in the intensities of disease-specific symptoms were observed with both therapies. Non-inferiority of the homeopathic complex remedy to xylometazoline could be shown for all studied variables and in no case did the lower boundary of the 95% confidence interval cross the threshold of 0.5 score points. Tolerability was good with for both therapies. CONCLUSIONS This cohort study indicates a comparable efficacy and tolerability profile of the homeopathic complex remedy Euphorbium compositum nasal drops SN and the reference substance xylometazoline in patients with inflammatory processes and diseases of the upper respiratory tract.
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Abstract
BACKGROUND The aim of this study was to analyze the sensitivity of suspicion preceding the diagnosis of a child's hearing impairment (HI). METHODS Parents of children with confirmed HI were questioned in order to evaluate the age and the initiators of the suspicion of congenital or early HI. A total of 185/199 parents provided information on their children aged from 1 to 120 months. RESULTS Parents showed more frequent correct suspicion/detection of HI than professionals. In 46% of all cases, the parents were the first to suspect HI (in 20% of all children with conductive losses and 52% of all sensorineural HIs). The first suspicion was raised by pediatricians in 25%, by otorhinolaryngologists and by school entrance examination each with 7%, and by obstetricians in 6% of cases. There was an average delay of 13.2 months from parental suspicion to a valid diagnosis of bilateral sensorineural HI (mean diagnosis age 50.9 months+/-30.3SD). Individual hearing aids were accordingly fitted late (mean aiding age 51.5 months+/-30.7). CONCLUSIONS These findings support the use of parental observation as part of the early detection of HI until universal newborn hearing screening can be implemented.
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Affiliation(s)
- C Kiese-Himmel
- Abt. Phoniatrie und Pädaudiologie der Georg-August-Universität Göttingen.
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