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Bisen AC, Bhatta RS. Ocular bioanalysis of moxifloxacin and ketorolac tromethamine in rabbit lacrimal matrix using liquid chromatography-tandem mass spectrometry. Bioanalysis 2024; 16:219-232. [PMID: 38197429 DOI: 10.4155/bio-2023-0233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2024] Open
Abstract
Aim: The fixed-dose combination of moxifloxacin (MOXI) and ketorolac tromethamine (KTR) is widely used for the treatment of bacterial keratitis. Thus, a new LC-MS/MS method was developed to determine MOXI and KTR in lacrimal fluid. Methods: Bioanalysis was performed using a Shimadzu 8050 LC-MS/MS in electrospray ionization-positive mode and the method was validated per US FDA guidelines. Isocratic separation was performed with a Waters Symmetry C18 column using methanol and 0.1% formic acid containing deionized water (85:15, v/v). Results & conclusion: An easy, quick and selective method was established and applied to assess the ocular pharmacokinetic profile of a commercially available formulation containing MOXI and KTR. Based on the pharmacokinetic data, this work describes pharmacokinetics-based dosage regimen calculations and their clinical significance.
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Affiliation(s)
- Amol Chhatrapati Bisen
- Pharmaceutics & Pharmacokinetics Division, CSIR-Central Drug Research Institute, Lucknow, 226031, India
- Academy of Scientific & Innovative Research (AcSIR), CSIR-HRDC Campus, Ghaziabad, Uttar Pradesh, 201002, India
| | - Rabi Sankar Bhatta
- Pharmaceutics & Pharmacokinetics Division, CSIR-Central Drug Research Institute, Lucknow, 226031, India
- Academy of Scientific & Innovative Research (AcSIR), CSIR-HRDC Campus, Ghaziabad, Uttar Pradesh, 201002, India
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You R, Han Y. A meta-analysis of topical Ketorolac's effect on surgical site wound healing post-cataract surgery. Int Wound J 2024; 21:e14661. [PMID: 38272819 PMCID: PMC10789915 DOI: 10.1111/iwj.14661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 12/24/2023] [Indexed: 01/27/2024] Open
Abstract
This meta-analysis evaluates the impact of topical ketorolac on surgical site wound healing and scar formation after cataract surgery. A thorough literature search, adhering to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, identified eight relevant studies from 2348 articles. The selected studies were analysed for wound healing efficacy, using the redness, edema, ecchymosis, discharge and approximation (REEDA) scale, and scar formation, assessed by the Manchester scar scale (MSS). Results indicated that ketorolac significantly improved wound healing, with lower REEDA scores 1 week post-surgery (I2 = 97%; Random: standardised mean difference (SMD): -10.93, 95% CI: -13.85 to -8.00, p < 0.01), and reduced scar formation, evidenced by lower MSS scores 3 months post-surgery (I2 = 74%; Random: SMD: -9.67, 95% CI: -11.03 to -8.30, p < 0.01). The findings suggest that topical ketorolac is beneficial in post-cataract surgery care, enhancing wound healing and reducing scarring.
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Affiliation(s)
- Ran You
- Ophthalmology, Beijing Friendship HospitalCapital Medical UniversityBeijingChina
| | - Yu Han
- OphthalmologyBeijing Aier Eye HospitalBeijingChina
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3
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Yogi TN, Bhusal A, Kafle R, Labh S, Pokhrel S. Ketorolac-induced anaphylaxis following oral administration: a case series. Ann Med Surg (Lond) 2023; 85:4662-4666. [PMID: 37811072 PMCID: PMC10552976 DOI: 10.1097/ms9.0000000000001156] [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: 04/03/2023] [Accepted: 08/02/2023] [Indexed: 10/10/2023] Open
Abstract
Background Ketorolac is a commonly used non-steroidal anti-inflammatory drug for reducing pain and inflammation. Anaphylaxis is a medical emergency that occurs after exposure to an allergen, with a varied clinical presentation requiring prompt and appropriate measures to prevent or manage it. Although uncommon, ketorolac can cause anaphylaxis requiring immediate medical care. The authors present two cases of anaphylaxis in females induced after oral intake of ketorolac with successful outcomes. Case presentations The cases involve two adult women who experienced an allergic reaction to ketorolac. The first woman, aged 36, and the second woman, aged 26, on her second postpartum day, both developed similar types of symptoms like periorbital swelling, itching, and difficulty breathing after taking oral ketorolac. The second woman had a history of allergic rashes. They received immediate treatment with epinephrine, oxygen therapy, intravenous fluids, and other medications. They showed a rapid improvement and were discharged after observation. Clinical discussion Anaphylactic reactions to ketorolac, a commonly used pain management drug, have been reported. Symptoms include swelling, difficulty breathing, and hypotension. Treatment involves medications like epinephrine, hydrocortisone, and pheniramine. A detailed medical history, laboratory investigations, appropriate medication, oxygen therapy, and follow-up care are important in managing anaphylactic reactions, which can be life-threatening. Conclusion Although rare, ketorolac can cause anaphylactic reactions in patients with or without a history of drug allergy. Immediate recognition and management are essential, along with a detailed medical history and follow-up care.
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Affiliation(s)
- Tek N. Yogi
- Department of General Practice and Emergency Medicine
| | - Amrit Bhusal
- Department of Surgery, B.P. Koirala Institute of Health Sciences (BPKIHS), Dharan, Nepal
| | - Rijan Kafle
- Department of General Practice and Emergency Medicine
| | - Sujal Labh
- Department of General Practice and Emergency Medicine
| | - Sagar Pokhrel
- Department of General Practice and Emergency Medicine
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Wanasathop A, Nimmansophon P, Murawsky M, Krishnan DG, Li SK. Iontophoresis on Porcine and Human Gingiva. Pharm Res 2023; 40:1977-1987. [PMID: 37258949 PMCID: PMC10524680 DOI: 10.1007/s11095-023-03535-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 05/12/2023] [Indexed: 06/02/2023]
Abstract
PURPOSE Iontophoresis is a noninvasive method that enhances drug delivery using an electric field. This method can improve drug delivery to the tissues in the oral cavity. The effects of iontophoresis on gingival drug delivery have not been investigated. The objectives of this study were to (a) determine the flux enhancement of model permeants across porcine and human gingiva during iontophoresis, (b) examine the transport mechanisms of gingival iontophoresis, and (c) evaluate the potential of iontophoretically enhanced delivery for three model drugs lidocaine, ketorolac, and chlorhexidine. METHODS Passive and iontophoretic fluxes were determined with porcine and human gingiva using a modified Franz diffusion cell and model drugs and permeants. To investigate the transport mechanisms of iontophoresis, the enhancement from the direct-field effect was determined by positively and negatively charged model permeants. The electroosmosis enhancement effect was determined with neutral permeants of different molecular weight. The alteration of the gingival barrier due to electropermeabilization was evaluated using electrical resistance measurements. RESULTS Significant flux enhancement was observed during gingival iontophoresis. The direct-field effect was the major mechanism governing the iontophoretic transport of the charged permeants. Electroosmosis was from anode to cathode. The effective pore radius of the iontophoretic transport pathways in the porcine gingiva was ~0.68 nm. Irreversible electropermeabilization was observed after 2 and 4 h of iontophoresis under the conditions studied. CONCLUSION Iontophoresis could enhance drug delivery and reduce transport lag time, showing promise for gingival drug delivery.
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Affiliation(s)
- Apipa Wanasathop
- Division of Pharmaceutical Sciences, College of Pharmacy, University of Cincinnati, 231 Albert Sabin Way, MSB # 3005, Cincinnati, OH, 45267-0514, USA
| | - Patcharawan Nimmansophon
- Division of Pharmaceutical Sciences, College of Pharmacy, University of Cincinnati, 231 Albert Sabin Way, MSB # 3005, Cincinnati, OH, 45267-0514, USA
| | - Michael Murawsky
- Division of Pharmaceutical Sciences, College of Pharmacy, University of Cincinnati, 231 Albert Sabin Way, MSB # 3005, Cincinnati, OH, 45267-0514, USA
| | - Deepak G Krishnan
- Division of Oral and Maxillofacial Surgery, College of Medicine, University of Cincinnati, Cincinnati, OH, 45267, USA
| | - S Kevin Li
- Division of Pharmaceutical Sciences, College of Pharmacy, University of Cincinnati, 231 Albert Sabin Way, MSB # 3005, Cincinnati, OH, 45267-0514, USA.
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Rojas-Aguilar FA, Briones-Aranda A, Jaramillo-Morales OA, Romero-Nava R, Esquinca-Avilés HA, Espinosa-Juárez JV. The Additive Antinociceptive Effect of Resveratrol and Ketorolac in the Formalin Test in Mice. Pharmaceuticals (Basel) 2023; 16:1078. [PMID: 37630993 PMCID: PMC10460057 DOI: 10.3390/ph16081078] [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: 06/30/2023] [Revised: 07/24/2023] [Accepted: 07/25/2023] [Indexed: 08/27/2023] Open
Abstract
Pain represents one of the leading causes of suffering and disability worldwide. Currently available drugs cannot treat all types of pain and may have adverse effects. Hence, the use of pharmacological combinations is an alternative treatment strategy. Therefore, this study aimed to evaluate the combination of resveratrol and ketorolac through isobolographic analysis. CD1 mice were used to study the antinociceptive effect of this combination using the formalin test and the study was divided into two phases. In the first phase, four individual doses of each drug were evaluated, totaling eight testing groups. From these data, the median effective doses (ED50) of each drug were calculated. In the second phase, four testing groups were used to evaluate the combination of sub-doses of both drugs and obtain the experimental ED50. To evaluate gastric damage, five groups were employed, including indomethacin, vehicle, resveratrol, ketorolac, and combined resveratrol and ketorolac groups. Stomach samples from the mice were taken after 5 h of treatment, and the area of the ulcers was determined. Resveratrol plus ketorolac elicited a reduction in nociceptive behavior during both phases of the formalin test, and isobologram analysis revealed that the theoretical and experimental ED50 values of resveratrol and ketorolac did not differ significantly, implying an additive interaction between the drugs. Additionally, the drug combination did not generate gastric ulcers, thus enhancing the desired effects without increasing the adverse effects. Consequently, these findings substantiate the efficacy of the resveratrol and ketorolac combination in the formalin test, thereby highlighting its potential as a viable alternative for alleviating pain.
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Affiliation(s)
- Fidencio Abner Rojas-Aguilar
- Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina, Instituto Politécnico Nacional, Ciudad de Mexico 11340, Mexico; (F.A.R.-A.); (R.R.-N.)
| | - Alfredo Briones-Aranda
- Laboratorio de Farmacología, Facultad de Medicina Humana, Universidad Autónoma de Chiapas, Tuxtla Gutiérrez 29050, Chiapas, Mexico;
| | - Osmar Antonio Jaramillo-Morales
- División de Ciencias de la Vida, Departamento de Enfermería y Obstetricia, Campus Irapuato-Salamanca, Universidad de Guanajuato, Irapuato 36500, Guanajuato, Mexico;
| | - Rodrigo Romero-Nava
- Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina, Instituto Politécnico Nacional, Ciudad de Mexico 11340, Mexico; (F.A.R.-A.); (R.R.-N.)
| | | | - Josué Vidal Espinosa-Juárez
- Escuela de Ciencias Químicas, Universidad Autónoma de Chiapas, Ocozocoautla de Espinosa 29140, Chiapas, Mexico;
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Lee DH, Kim M, Choi EY, Chin HS, Kim M. Efficacy of Pretreatment with Preservative-Free Topical Bromfenac in Improving Post-Intravitreal-Injection Pain: A Prospective Pilot Study. J Clin Med 2022; 11:jcm11144172. [PMID: 35887936 PMCID: PMC9319687 DOI: 10.3390/jcm11144172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 07/06/2022] [Accepted: 07/14/2022] [Indexed: 11/24/2022] Open
Abstract
(1) Background: To determine the analgesic effect of pretreatment topical bromfenac instillation in patients undergoing intravitreal anti-VEGF treatment. (2) Methods: A prospective, non-randomized pilot study was conducted in patients scheduled to receive repeated intravitreal anti-VEGF injections at a single tertiary hospital. Before the planned second injection, the patients received topical bromfenac eye drops twice a day for 3 days. At 1, 6, and 24 h after the first and second injections, the post-injection pain scores were determined using the numerical rating scale (NRS) telephonically. (3) Results: A total of 28 patients were enrolled in this study. After the first intravitreal injection, the NRS pain scores were 4.04 ± 1.90 at 1 h, 1.57 ± 1.75 at 6 h, and 0.93 ± 1.27 at 24 h. The pain scores after the second intravitreal injection significantly decreased at each measurement time point (p = 0.002, 0.055, and 0.004, respectively) compared to the first injection. (4) Conclusions: The use of topical bromfenac eye drops before intravitreal injection can lead to a significant improvement in injection-related pain scores, which is the basis for a future large-scale randomized comparative study.
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Affiliation(s)
- Dong-Hyun Lee
- Department of Ophthalmology, Inha University School of Medicine, Incheon 22332, Korea; (D.-H.L.); (H.-S.C.)
- Inha Vision Science Laboratory, Inha University School of Medicine, Incheon 22332, Korea
- Department of Ophthalmology, Yonsei University College of Medicine, Seoul 03722, Korea; (M.K.); (E.-Y.C.)
| | - Minha Kim
- Department of Ophthalmology, Yonsei University College of Medicine, Seoul 03722, Korea; (M.K.); (E.-Y.C.)
| | - Eun-Young Choi
- Department of Ophthalmology, Yonsei University College of Medicine, Seoul 03722, Korea; (M.K.); (E.-Y.C.)
| | - Hee-Seung Chin
- Department of Ophthalmology, Inha University School of Medicine, Incheon 22332, Korea; (D.-H.L.); (H.-S.C.)
- Inha Vision Science Laboratory, Inha University School of Medicine, Incheon 22332, Korea
| | - Min Kim
- Department of Ophthalmology, Yonsei University College of Medicine, Seoul 03722, Korea; (M.K.); (E.-Y.C.)
- Correspondence: ; Tel.: +82-2-2019-3440
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Yousuf S, Shabir S, Singh MP. Protection Against Drug-Induced Liver Injuries Through Nutraceuticals via Amelioration of Nrf-2 Signaling. JOURNAL OF THE AMERICAN NUTRITION ASSOCIATION 2022; 42:495-515. [PMID: 35771985 DOI: 10.1080/27697061.2022.2089403] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Hepatotoxicity caused by the overdose of various medications is a leading cause of drug-induced liver injury. Overdose of drugs causes hepatocellular necrosis. Nutraceuticals are reported to prevent drug-induced liver failure. The present article aims to review the protection provided by various medicinal plants against hepatotoxic drugs. Ayurveda is considered a conventional restorative arrangement in India. It is consistently used for ages and is still used today to cure drug-induced hepatotoxicity by focusing on antioxidant stress response pathways such as the nuclear factor erythroid-2 (Nrf-2) antioxidant response element signaling pathway. Nrf-2 is a key transcription factor that entangles Kelch-like ECH-associating protein 1, a protein found in the cell cytoplasm. Some antioxidant enzymes, such as gamma glycine cysteine ligase (γ-GCL) and heme oxygenase-1 (HO-1), are expressed in Nrf-2 targeted genes. Their expression, in turn, decreases the stimulation of hepatic macrophages and induces the messenger RNA (mRNA) articulation of proinflammatory factors including tumor necrosis factor α. This review will cover various medicinal plants from a mechanistic view and how they stimulate and interact with Nrf-2, the master regulator of the antioxidant response to counterbalance oxidative stress. Interestingly, therapeutic plants have become popular in the medical sector due to safer yet effective supplementation for the prevention and treatment of new human diseases. The contemporary study is expected to collect information on a variety of therapeutic traditional herbs that have been studied in the context of drug-induced liver toxicity, as nutraceuticals are the most effective treatments for oxidative stress-induced hepatotoxicity. They are less genotoxic, have a lower cost, and are readily available. Together, nutraceuticals exert protective effects against drug-induced hepatotoxicity through the inhibition of oxidative stress, inflammation, and apoptosis. Its mechanism(s) are considered to be associated with the γ-GCL/HO-1 and Nrf-2 signaling pathways. KEY TEACHING POINTSThe liver is the most significant vital organ that carries out metabolic activities of the body such as the synthesis of glycogen, the formation of triglycerides and cholesterol, as well as the formation of bile.Acute liver failure is caused by the consumption of certain drugs; drug-induced liver injury is the major condition.The chemopreventive activity of nutraceuticals may be related to oxidative stress reduction and attenuation of biosynthetic processes involved in hepatic injury via amelioration of the nuclear factor erythroid-2 (Nrf-2) signaling pathway.Nrf-2 is a key transcription factor that is found in the cell cytoplasm resulting in the expression of various genes such as gamma glycine cysteine ligase and heme oxygenase-1.Nutraceutical-rich phytochemicals possess high antioxidant activity, which helps in the prevention of hepatic injury.
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Affiliation(s)
- Sumaira Yousuf
- School of Bioengineering and Biosciences, Lovely Professional University, Phagwara, Punjab, India
| | - Shabnam Shabir
- School of Bioengineering and Biosciences, Lovely Professional University, Phagwara, Punjab, India
| | - Mahendra P Singh
- School of Bioengineering and Biosciences, Lovely Professional University, Phagwara, Punjab, India
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Orlova YY, Mehla S, Chua AL. Drug Safety in Episodic Migraine Management in Adults Part 1: Acute Treatments. Curr Pain Headache Rep 2022; 26:481-492. [PMID: 35536501 DOI: 10.1007/s11916-022-01057-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/18/2022] [Indexed: 12/17/2022]
Abstract
PURPOSE OF REVIEW The aim of this review is to aid in choosing safe options when assessing potential risks of acute migraine treatments based on known mechanisms of action and anticipated safety concerns. RECENT FINDINGS Part 1 highlights safety issues associated with commonly used medications to treat acute migraine attacks. Strategies to mitigate cardiovascular and gastrointestinal risks of nonsteroidal anti-inflammatory drugs, evaluation of cardiovascular risks of triptan and ergot alkaloids, and precautions with use of antiemetics and the novel drugs gepants and ditans are discussed to help practitioners in clinical decision-making. When available, we included recommendations from professional societies and data from pharmacovigilance systems. While guidelines on efficacy are available, one must also consider the possible risks and adverse effects of a drug when creating treatment plans.
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Affiliation(s)
- Yulia Y Orlova
- University of Florida, 1149 Newell Dr., L3-100, Gainesville, 32611, USA.
| | - Sandhya Mehla
- Ayer Neurosciences Institute, Hartford Health Care Medical Group, University of Connecticut School of Medicine, Norwich, CT, USA
| | - Abigail L Chua
- Geisinger Health Systems, 1000 E. Mountain Boulevard, Wilkes-Barre, PA, 18702, USA
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Sokolowska M, Rovati GE, Diamant Z, Untersmayr E, Schwarze J, Lukasik Z, Sava F, Angelina A, Palomares O, Akdis C, O'Mahony L, Jesenak M, Pfaar O, Torres MJ, Sanak M, Dahlén S, Woszczek G. Effects of non-steroidal anti-inflammatory drugs and other eicosanoid pathway modifiers on antiviral and allergic responses: EAACI task force on eicosanoids consensus report in times of COVID-19. Allergy 2022; 77:2337-2354. [PMID: 35174512 PMCID: PMC9111413 DOI: 10.1111/all.15258] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 01/25/2022] [Accepted: 02/11/2022] [Indexed: 11/29/2022]
Abstract
Non‐steroidal anti‐inflammatory drugs (NSAIDs) and other eicosanoid pathway modifiers are among the most ubiquitously used medications in the general population. Their broad anti‐inflammatory, antipyretic, and analgesic effects are applied against symptoms of respiratory infections, including SARS‐CoV‐2, as well as in other acute and chronic inflammatory diseases that often coexist with allergy and asthma. However, the current pandemic of COVID‐19 also revealed the gaps in our understanding of their mechanism of action, selectivity, and interactions not only during viral infections and inflammation, but also in asthma exacerbations, uncontrolled allergic inflammation, and NSAIDs‐exacerbated respiratory disease (NERD). In this context, the consensus report summarizes currently available knowledge, novel discoveries, and controversies regarding the use of NSAIDs in COVID‐19, and the role of NSAIDs in asthma and viral asthma exacerbations. We also describe here novel mechanisms of action of leukotriene receptor antagonists (LTRAs), outline how to predict responses to LTRA therapy and discuss a potential role of LTRA therapy in COVID‐19 treatment. Moreover, we discuss interactions of novel T2 biologicals and other eicosanoid pathway modifiers on the horizon, such as prostaglandin D2 antagonists and cannabinoids, with eicosanoid pathways, in context of viral infections and exacerbations of asthma and allergic diseases. Finally, we identify and summarize the major knowledge gaps and unmet needs in current eicosanoid research.
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Affiliation(s)
- Milena Sokolowska
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
- Christine Kühne ‐ Center for Allergy Research and Education (CK‐CARE) Davos Switzerland
| | - G Enrico Rovati
- Department of Pharmaceutical Sciences Section of Pharmacology and Biosciences University of Milan Milano Italy
| | - Zuzana Diamant
- Department of Respiratory Medicine and Allergology Skane University Hospital Lund Sweden
- Department Microbiology Immunology and Transplantation Ku Leuven, Catholic University of Leuven Belgium
- Department of Respiratory Medicine First Faculty of Medicine Charles University and Thomayer Hospital Prague Czech Republic
| | - Eva Untersmayr
- Institute of Pathophysiology and Allergy Research Center for Pathophysiology, Infectiology and Immunology Medical University of Vienna Vienna Austria
| | - Jürgen Schwarze
- Child Life and Health and Centre for Inflammation Research The University of Edinburgh Edinburgh UK
| | - Zuzanna Lukasik
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
- VIB Center for Inflammation Research Ghent University Ghent Belgium
| | - Florentina Sava
- London North Genomic Laboratory Hub Great Ormond Street Hospital for Children NHS Foundation Trust London UK
| | - Alba Angelina
- Department of Biochemistry and Molecular Biology School of Chemistry Complutense University Madrid Spain
| | - Oscar Palomares
- Department of Biochemistry and Molecular Biology School of Chemistry Complutense University Madrid Spain
| | - Cezmi Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
- Christine Kühne ‐ Center for Allergy Research and Education (CK‐CARE) Davos Switzerland
| | - Liam O'Mahony
- Departments of Medicine and Microbiology APC Microbiome IrelandUniversity College Cork Cork Ireland
| | - Milos Jesenak
- Department of Pulmonology and Phthisiology Department of Allergology and Clinical Immunology Department of Pediatrics Jessenius Faculty of Medicine in Martin Comenius University in BratislavaUniversity Teaching Hospital in Martin Slovakia
| | - Oliver Pfaar
- Department of Otorhinolaryngology, Head and Neck Surgery Section of Rhinology and Allergy University Hospital MarburgPhilipps‐Universität Marburg Marburg Germany
| | - María José Torres
- Allergy Unit Málaga Regional University Hospital‐IBIMA‐UMA Málaga Spain
| | - Marek Sanak
- Department of Medicine Jagiellonian University Medical College Krakow Poland
| | - Sven‐Erik Dahlén
- Institute of Environmental Medicine and the Centre for Allergy Research, Karolinska Institute, and the Department of Respiratory Medicine Karolinska University Hospital Stockholm Sweden
| | - Grzegorz Woszczek
- Asthma UK Centre in Allergic Mechanisms of Asthma School of Immunology and Microbial Sciences King's College London London UK
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10
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Treatment of Non-Infectious Corneal Injury: Review of Diagnostic Agents, Therapeutic Medications, and Future Targets. Drugs 2022; 82:145-167. [PMID: 35025078 PMCID: PMC8843898 DOI: 10.1007/s40265-021-01660-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/02/2021] [Indexed: 11/03/2022]
Abstract
Corneal injuries can occur secondary to traumatic, chemical, inflammatory, metabolic, autoimmune, and iatrogenic causes. Ocular infection may frequently occur concurrent to corneal injury; however, antimicrobial agents are excluded from this present review. While practitioners may primarily rely on clinical examination techniques to assess these injuries, several pharmacological agents, such as fluorescein, lissamine green, and rose bengal, can be used to formulate a diagnosis and develop effective treatment strategies. Practitioners may choose from several analgesic medications to help with patient comfort without risking further injury or delaying ocular healing. Atropine, cyclopentolate, scopolamine, and homatropine are among the most frequently used medications for this purpose. Additional topical analgesic agents may be used judiciously to augment patient comfort to facilitate diagnosis. Steroidal anti-inflammatory agents are frequently used as part of the therapeutic regimen. A variety of commonly used agents, including prednisolone acetate, loteprednol, difluprednate, dexamethasone, fluorometholone, and methylprednisolone are discussed. While these medications are effective for controlling ocular inflammation, side effects, such as elevated intraocular pressure and cataract formation, must be monitored by clinicians. Non-steroidal medications, such as ketorolac, bromfenac, nepafenac, and diclofenac, are additionally used for their efficacy in controlling ocular inflammation without incurring side effects seen with steroids. However, these agents have their own respective side effects, warranting close monitoring by clinicians. Additionally, ophthalmologists routinely employ several agents in an off-label manner for supplementary control of inflammation and treatment of corneal injuries. Patients with corneal injuries not infrequently have significant ocular surface disease, either as a concurrent pathology or as an exacerbation of previously existing disease. Several agents used in the management of ocular surface disease have also been found to be useful as part of the therapeutic armamentarium for treatment of corneal injuries. For example, several antibiotics, such as doxycycline and macrolides, have been used for their anti-inflammatory effects on specific cytokines that are upregulated during acute injuries. There has been a recent wave of interest in amniotic membrane therapies (AMTs), including topical, cryopreserved and dehydrated variants. AMT is particularly effective in ocular injuries with violation of corneal surface integrity due to its ability to promote re-epithelialization of the corneal epithelium. Blood-based therapies, including autologous serum tears, plasma-enriched growth factor eyedrops and autologous blood drops, have additionally been explored in small case series for effectiveness in challenging and recalcitrant cases. Protection of the ocular surface is also a vital component in the treatment of corneal injuries. Temporary protective methods, such as bandage contact lenses and mechanical closure of the eyelids (tarsorrhaphy) can be particularly helpful in selective cases. Glue therapies, including biologic and non-biologic variants, can also be used in cases of severe injury and risk of corneal perforation. Finally, there are a variety of recently introduced and in-development agents that may be used as adjuvant therapies in challenging patient populations. Neurotrophic corneal disease may occur as a result of severe or chronic injury. In such cases, recombinant human nerve growth factor (cenegermin), topical insulin, and several other novel agents may be an alternate and effective option for clinicians to consider.
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Patel M, Saha N, Patel S, Ahlawat P, Dharamsi A, Patel A. Development of Bromfenac Sodium Loaded Pluronic Nanomicelles: Characterization and Corneal Permeation Study. RECENT ADVANCES IN DRUG DELIVERY AND FORMULATION 2022; 16:68-78. [PMID: 35088685 DOI: 10.2174/2667387816666220128123737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 10/28/2021] [Accepted: 11/05/2021] [Indexed: 06/14/2023]
Abstract
BACKGROUND The Cataract is the leading cause of visual impairment and preventable blindness worldwide. Cataract removal surgery involves various post-operative complications like pain and inflammation. OBJECTIVES The objective of this study is to screen the polymer concentration as well as optimize the formulation components to develop the pluronic micelles with nanosized characterization and for enhanced corneal permeation study. METHODOLOGY For optimization, Central Composite design was employed to study the effect of independent variables, concentration of Pluronic F 127 (X1) and the concentration of Hyaluronic acid (X2) on chosen responses (Y 1 ) Micelle size, (Y 2 ) Entrapment Efficiency, (Y 3 ) Viscosity. The lyophilised powder was used for physical characterisation. RESULTS The formulation containing 5%w/v Pluronic F127 and 0.2%w/v Hyaluronic acid was the optimised composition with micelle size and zeta potential 38.74±4.12nm and -17.6±0.1 mV respectively. In-vitro drug release was found to be 91.72±1.2 percentage in 8 hours. Surface morphology revealed micelles were spherical in shape. Ocular irritancy study showed that formulation was safe and non-irritant. In vitro corneal permeation studies through excised rabbit cornea indicated 1.5 fold increase in ocular availability without corneal damage compared to an aqueous suspension containing the same amount of drug in nanomicelles. CONCLUSION In a nutshell, Pluronic Nanomicelles would be a platform for the delivery of Bromfenac Sodium.
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Affiliation(s)
- Miral Patel
- Department of Pharmaceutics, Parul Institute of Pharmacy, Parul University, Vadodara, Gujarat, 391760, India
| | - Nithun Saha
- Department of Pharmaceutics, Parul Institute of Pharmacy, Parul University, Vadodara, Gujarat, 391760, India
| | - Shruti Patel
- Department of Pharmaceutics, Parul Institute of Pharmacy, Parul University, Vadodara, Gujarat, 391760, India
| | - Priyanka Ahlawat
- Department of Pharmaceutics, Parul Institute of Pharmacy, Parul University, Vadodara, Gujarat, 391760, India
| | - Abhay Dharamsi
- Department of Pharmaceutics, Parul Institute of Pharmacy, Parul University, Vadodara, Gujarat, 391760, India
| | - Asha Patel
- Department of Pharmaceutics, Parul Institute of Pharmacy, Parul University, Vadodara, Gujarat, 391760, India
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Chen C, Wang C, Zhou X, Xu L, Chen H, Qian K, Jia B, Su G, Fu J. Nonsteroidal anti-inflammatory drugs for retinal neurodegenerative diseases. Prostaglandins Other Lipid Mediat 2021; 156:106578. [PMID: 34245897 DOI: 10.1016/j.prostaglandins.2021.106578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 06/29/2021] [Accepted: 07/06/2021] [Indexed: 10/20/2022]
Abstract
Nonsteroidal anti-inflammatory drugs (NSAIDs) are among the most common prescription drugs for inflammation, and topical NSAIDs are often used in ophthalmology to reduce pain, photophobia, inflammation, and edema. In recent years, many published reports have found that NSAIDs play an important role in the treatment of retinal neurodegenerative diseases, such as age-related macular degeneration (AMD), diabetic retinopathy (DR), glaucoma, pathological myopia, and retinitis pigmentosa (RP). The aim of the current review is to provide an overview of the role of various NSAIDs in the treatment of retinal neurodegenerative diseases and the corresponding mechanisms of action. This review highlighted that the topical application of NSAIDs for the treatment of retinal degenerative diseases has been studied to a remarkable extent and that its beneficial effects in many diseases have been proven. In the future, prospective studies with large study populations are required to extend these effects to clinical settings.
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Affiliation(s)
- Chen Chen
- Department of Ophthalmology, The Second Hospital of Jilin University, Changchun, Jilin, China.
| | - Chenguang Wang
- Department of Ophthalmology, The Second Hospital of Jilin University, Changchun, Jilin, China.
| | - Xuebin Zhou
- Department of Ophthalmology, The Second Hospital of Jilin University, Changchun, Jilin, China.
| | - Lingxian Xu
- Department of Ophthalmology, The Second Hospital of Jilin University, Changchun, Jilin, China.
| | - Han Chen
- Department of Ophthalmology, The Second Hospital of Jilin University, Changchun, Jilin, China.
| | - Kun Qian
- Department of Ophthalmology, The Second Hospital of Jilin University, Changchun, Jilin, China.
| | - Bo Jia
- Department of Ophthalmology, The Second Hospital of Jilin University, Changchun, Jilin, China.
| | - Guanfang Su
- Department of Ophthalmology, The Second Hospital of Jilin University, Changchun, Jilin, China.
| | - Jinling Fu
- Department of Ophthalmology, The Second Hospital of Jilin University, Changchun, Jilin, China.
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Dammann O, Rivera JC, Chemtob S. The prenatal phase of retinopathy of prematurity. Acta Paediatr 2021; 110:2521-2528. [PMID: 34028096 DOI: 10.1111/apa.15945] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 04/29/2021] [Accepted: 05/18/2021] [Indexed: 12/22/2022]
Abstract
AIM To explore the current literature on prenatal inflammation-associated risk factors for retinopathy of prematurity (ROP). METHODS Subjective summary of selected experimental and epidemiological publications that support the authors' central hypothesis that the aetiology of ROP begins before birth. RESULTS Based on current evidence we suggest that, contrary to current aetiological models, the process of ROP development begins with a prephase in utero. This beginning is likely initiated by inflammatory responses that are associated with intrauterine infection. CONCLUSION We propose a novel aetio-pathogenetic model of ROP and suggest that the effects of postnatal exposure to inflammatory stressors (resulting from infection or hyperoxia or both) as well as those of other pre- and postnatal contributors to the complex pathogenesis of ROP might be modified by the prenatal phase of the disease.
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Affiliation(s)
- Olaf Dammann
- Deptartments of Public Health & Community Medicine, Pediatrics, and Ophthalmology Tufts University School of Medicine Boston USA
- Department of Gynecology and Obstetrics Hannover Medical School Hannover Germany
- Department of Neuromedicine and Movement Science NTNU Norwegian University of Science and Technology Trondheim Norway
| | - José Carlos Rivera
- Departments of Pediatrics, Ophthalmology, and Pharmacology Hôpital Maisonneuve‐Rosemont Research Center Montreal QC Canada
- CHU Sainte Justine Research Centre Montreal QC Canada
| | - Sylvain Chemtob
- Departments of Pediatrics, Ophthalmology, and Pharmacology Hôpital Maisonneuve‐Rosemont Research Center Montreal QC Canada
- CHU Sainte Justine Research Centre Montreal QC Canada
- Department of Pharmacology and Therapeutics McGill University Montreal QC Canada
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14
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Roberts JK, Meekins JM, Roush JK, Rankin AJ. Effects of topical instillation of 0.1% diclofenac sodium, 0.5% ketorolac tromethamine, and 0.03% flurbiprofen sodium on corneal sensitivity in ophthalmologically normal cats. Am J Vet Res 2020; 82:81-87. [PMID: 33369491 DOI: 10.2460/ajvr.82.1.81] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To investigate the effects of short-term and prolonged topical instillation of 0.1% diclofenac sodium, 0.5% ketorolac tromethamine, and 0.03% flurbiprofen sodium on corneal sensitivity (CS) in ophthalmologically normal cats. ANIMALS 12 healthy adult domestic shorthair cats. PROCEDURES In the first of 2 study phases, each cat received 0.1% diclofenac sodium, 0.5% ketorolac tromethamine, 0.03% flurbiprofen sodium, and saline (0.9% NaCl; control) solutions (1 drop [0.05 mL]/eye, q 5 min for 5 treatments) in a randomized order with a 2-day washout period between treatments. For each cat, an esthesiometer was used to measure CS before treatment initiation (baseline) and at 15, 30, 45, and 60 minutes after the last dose. There was a 2-day washout period between phases. The second phase was similar to the first, except each treatment was administered at a dosage of 1 drop/eye, twice daily for 5 days and CS was measured before treatment initiation and at 15 minutes and 24 and 48 hours after the last dose. The Friedman test was used to evaluate change in CS over time. RESULTS None of the 4 treatments had a significant effect on CS over time in either study phase. CONCLUSIONS AND CLINICAL RELEVANCE Results indicated that neither short-term nor prolonged topical instillation of 3 NSAID ophthalmic solutions had any effect on the CS of healthy cats. Given potential differences in cyclooxygenase expression between healthy and diseased eyes, further investigation of the effects of topical NSAID instillation in the eyes of cats with ocular surface inflammation is warranted.
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15
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Zin CS, Nozid NR, Razak AA, Hashim SN, Mazlan NA, Daud N, Bux SH. Research on Nonsteroidal Anti-inflammatory Drugs in Malaysia: A Bibliometric Analysis. J Pharm Bioallied Sci 2020; 12:S707-S710. [PMID: 33828365 PMCID: PMC8021056 DOI: 10.4103/jpbs.jpbs_282_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 03/09/2020] [Accepted: 04/01/2020] [Indexed: 12/01/2022] Open
Abstract
Background: Nonsteroidal anti-inflammatory drugs (NSAIDs) are the most common analgesics used for pain relief. Adverse effects of NSAIDs range from gastrointestinal tract disturbances to increased risk of bleeding, renal injury, and myocardial infarction. In Malaysia, the research productivity of NSAIDs is not well explored. Objective: This study examined research productivity of NSAIDs in Malaysia. Materials and Methods: This bibliometric study included all published research articles on NSAIDs from 1979 to 2018, which were conducted in Malaysia. The search databases such as Google Scholar, PubMed, ScienceDirect, and Scopus were used. Search terms included NSAIDs and specific drug names such as ibuprofen, celecoxib, and naproxen. Growth of publication, authorship pattern, citation analysis, journal index, type of studies, and geographical distribution of institutions publishing articles on NSAIDs were measured. Results: Overall, 111 articles were retrieved from 1979 to 2018. The annual productivity of articles throughout the study fluctuated in which the highest productivity was in 2018, 12.61% (n = 14). Majority of articles were multiple authored, 99.10% (n = 109), and University of Science Malaysia (USM) produced the highest number of articles (30 articles). Most of the articles were International Scientific Indexing-indexed, 52.25% (n = 58), and the main issue studied in most of the articles was the drug formulation of NSAIDs. Conclusion: The growth of NSAID research in Malaysia was slow, and the majority of research involved laboratory studies. Clinical studies evaluating the clinical outcomes of NSAIDs in patients, particularly using large healthcare databases are still lacking.
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Affiliation(s)
- Che Suraya Zin
- Department of Pharmacy Practice, Kulliyyah of Pharmacy, International Islamic University Malaysia, Kuantan, Pahang, Malaysia
| | - Norzaini Ros Nozid
- Department of Pharmacy Practice, Kulliyyah of Pharmacy, International Islamic University Malaysia, Kuantan, Pahang, Malaysia
| | - Amalia Athirah Razak
- Department of Pharmacy Practice, Kulliyyah of Pharmacy, International Islamic University Malaysia, Kuantan, Pahang, Malaysia
| | - Siti Nuraisyah Hashim
- Department of Pharmacy Practice, Kulliyyah of Pharmacy, International Islamic University Malaysia, Kuantan, Pahang, Malaysia
| | - Nur Aimi Mazlan
- Department of Pharmacy Practice, Kulliyyah of Pharmacy, International Islamic University Malaysia, Kuantan, Pahang, Malaysia
| | - Norhayati Daud
- Department of Pharmacy Practice, Kulliyyah of Pharmacy, International Islamic University Malaysia, Kuantan, Pahang, Malaysia
| | - Siti Halimah Bux
- Department of Pharmacy Practice, Kulliyyah of Pharmacy, International Islamic University Malaysia, Kuantan, Pahang, Malaysia
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16
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Beura S, Chetti P. Identification of potential human COX-2 inhibitors using computational modeling and molecular dynamics simulations. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128271] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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17
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Kandarakis SA, Petrou P, Papakonstantinou E, Spiropoulos D, Rapanou A, Georgalas I. Ocular nonsteroidal inflammatory drugs: where do we stand today? Cutan Ocul Toxicol 2020; 39:200-212. [PMID: 32338073 DOI: 10.1080/15569527.2020.1760876] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Since their first introduction in ophthalmology, the use of NSAIDs (nonsteroidal anti-inflammatory drugs) has been exponentially expanded, with numerous therapeutic applications. Despite their controversial history, they have proven their efficacy as anti-inflammatory agents in a variety of diseases. Nowadays, NSAIDs are part of surgical protocols of the most commonly performed ophthalmic operations, such as cataract or ocular surgery. They are universally implicated in the management of conjunctivitis, retinal and choroidal disease and miscellaneous inflammatory diseases. Moreover, although linked with serious adverse events and toxicities, their therapeutic magnitude in Ophthalmology should not be affected. This review systematically portrays the variety of ocular NSAIDs available to date, along with their differences in their way of action, indications and potential side effects in various ophthalmologic conditions.
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Affiliation(s)
- S A Kandarakis
- Department of Ophthalmology, National and Kapodistrian University of Athens, 1st University Eye Clinic, G. Gennimatas General Hospital, Athens, Greece
| | - P Petrou
- Department of Ophthalmology, National and Kapodistrian University of Athens, 1st University Eye Clinic, G. Gennimatas General Hospital, Athens, Greece
| | - E Papakonstantinou
- Department of Ophthalmology, National and Kapodistrian University of Athens, 1st University Eye Clinic, G. Gennimatas General Hospital, Athens, Greece
| | - D Spiropoulos
- Department of Ophthalmology, National and Kapodistrian University of Athens, 1st University Eye Clinic, G. Gennimatas General Hospital, Athens, Greece
| | - A Rapanou
- Department of Ophthalmology, National and Kapodistrian University of Athens, 1st University Eye Clinic, G. Gennimatas General Hospital, Athens, Greece
| | - I Georgalas
- Department of Ophthalmology, National and Kapodistrian University of Athens, 1st University Eye Clinic, G. Gennimatas General Hospital, Athens, Greece
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Sánchez-Santos I, García-Sánchez GA, Gonzalez-Salinas R, Linares-Alba MA, Rodríguez-Reyes AA, García-Santisteban R, Tirado-González V, Hernández-Piñamora E, García-Arzate D, Morales-Cantón V, Quiroz-Mercado H. Intravitreal bromfenac liposomal suspension (100 μg / 0.1 ml). A safety study in rabbit eyes. Exp Eye Res 2020; 194:108020. [PMID: 32209318 DOI: 10.1016/j.exer.2020.108020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 03/19/2020] [Accepted: 03/20/2020] [Indexed: 12/18/2022]
Abstract
INTRODUCTION There is a need to find alternative treatments for MEe. Bromfenac has shown promise in inhibiting the COX-2 enzymatic pathway that partially causes the inflammatory cascade which contributes to the precipitation of ME. However, like other NSAID's, its intraocular half-life is limited. We hypothesize that a delayed-release liposome formulation containing bromfenac might provide a similar anti-inflammatory effect as long-lasting steroid release systems without the well-known steroidal side-effects. We introduced a novel formulation with these characteristics into the vitreous cavity of rabbit eyes in order to evaluate its safety profile. MATERIAL AND METHODS 10 left eyes of rabbits were injected with the liposome-encapsulated bromfenac suspension (100 μg/0.1 ml). Basal ERG's were recorded. Total follow-up time was 3 months, at which point ERG's were repeated and eyes were enucleated for histopathological study. Total amplitude and implicit times were recorded. A difference of 25% in either recording was considered significant. Significance was assessed using the paired-t test and Wilcoxon matched-pairs signed-rank test. A p-value of <0.05 was considered significant. RESULTS No significant changes were recorded in ERG measurements after 3 months when compared to basal measurements. Histopathological analysis of retinal specimens found no traces of liposome-induced toxicity. CONCLUSION The liposome-encapsulated bromfenac suspension (100 μg/0.1 ml) is not toxic and has been proven safe to use in an animal model. Therefore, this formulation shows promise as a possible future alternative treatment for ME and should be further studied to show its biological effect and efficacy.
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Affiliation(s)
- Idaira Sánchez-Santos
- Retina Department, Asociación para evitar la Ceguera en México, Hospital ''Dr. Luis Sánchez Bulnes", Vicente García Torres 46, Barrio San lucas, 04030, Coyoacán, CDMX, Mexico.
| | - Gustavo A García-Sánchez
- Santgar Laboratory, México's master formulas SA, Augusto Rodin 35, Ampliación Nápoles, 03840, CDMX, Mexico
| | - Roberto Gonzalez-Salinas
- Retina Research Department, Asociación para evitar la Ceguera en México, Hospital ''Dr. Luis Sánchez Bulnes", Vicente García Torres 46, Barrio San lucas, 04030, Coyoacán, CDMX, Mexico
| | | | - Abelardo A Rodríguez-Reyes
- Ophthalmic Pathology Service, Asociación para evitar la Ceguera en México, Hospital ''Dr. Luis Sánchez Bulnes", Vicente García Torres 46, Barrio San lucas, 04030, Coyoacán, CDMX, Mexico
| | - Rodrigo García-Santisteban
- Retina Department, Asociación para evitar la Ceguera en México, Hospital ''Dr. Luis Sánchez Bulnes", Vicente García Torres 46, Barrio San lucas, 04030, Coyoacán, CDMX, Mexico
| | - Vanessa Tirado-González
- Retina Department, Asociación para evitar la Ceguera en México, Hospital ''Dr. Luis Sánchez Bulnes", Vicente García Torres 46, Barrio San lucas, 04030, Coyoacán, CDMX, Mexico
| | - Elsa Hernández-Piñamora
- Retina Department, Asociación para evitar la Ceguera en México, Hospital ''Dr. Luis Sánchez Bulnes", Vicente García Torres 46, Barrio San lucas, 04030, Coyoacán, CDMX, Mexico
| | - Daniel García-Arzate
- Retina Department, Asociación para evitar la Ceguera en México, Hospital ''Dr. Luis Sánchez Bulnes", Vicente García Torres 46, Barrio San lucas, 04030, Coyoacán, CDMX, Mexico
| | - Virgilio Morales-Cantón
- Retina Department, Asociación para evitar la Ceguera en México, Hospital ''Dr. Luis Sánchez Bulnes", Vicente García Torres 46, Barrio San lucas, 04030, Coyoacán, CDMX, Mexico
| | - Hugo Quiroz-Mercado
- Retina Research Department, Asociación para evitar la Ceguera en México, Hospital ''Dr. Luis Sánchez Bulnes", Vicente García Torres 46, Barrio San lucas, 04030, Coyoacán, CDMX, Mexico
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19
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Song SH, Baek SK, Lee MW, Lee YH. Effect of 0.1% Bromfenac for Preventing Macular Edema after Cataract Surgery in Patients with Diabetes. KOREAN JOURNAL OF OPHTHALMOLOGY 2020; 34:46-55. [PMID: 32037749 PMCID: PMC7010466 DOI: 10.3341/kjo.2019.0044] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 09/30/2019] [Accepted: 10/08/2019] [Indexed: 12/03/2022] Open
Abstract
Purpose To investigate the effect of 0.1% bromfenac sodium hydrate ophthalmic solution for prevention of macular edema after cataract surgery in patients with diabetes. Methods A retrospective analysis of 75 patients with diabetes who underwent cataract surgery was performed. Thirty-eight patients (52 eyes) were instilled with 0.1% bromfenac solution (bromfenac group) and 37 patients (46 eyes) were not (control group). Results There were no significant preoperative between-group differences. Compared to the control group, at 1 month after surgery, the bromfenac group showed slightly better best-corrected visual acuity (0.12 ± 0.12 vs. 0.32 ± 0.42, p = 0.142), lower central macular thickness (265.58 ± 31.28 vs. 314.15 ± 76.11 µm, p < 0.001), and lower macular volume (8.46 ± 0.60 vs. 9.14 ± 1.53 mm3, p = 0.022). There were no significant differences between the two groups at 4 and 6 months postoperatively (p > 0.05). Mean changes in central macular thickness showed significant differences at 1 and 4 months postoperatively (−1.44 ± 11.72 and 10.44 ± 22.48 µm in bromfenac group vs. 47.19 ± 70.24 and 31.69 ± 48.04 µm in control group, p < 0.001 and p = 0.016) and mean changes in macular volume showed a significant difference at 1 month postoperatively (−0.08 ± 0.47 mm3 in bromfenac group vs. 0.58 ± 1.28 mm3 in control group, p < 0.001). There were no significant differences thereafter (p > 0.05). Conclusions Treatment with 0.1% bromfenac sodium hydrate ophthalmic solution showed good efficacy for preventing cystoid macular edema early after cataract surgery in patients with diabetes.
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Affiliation(s)
- Seok Hyeon Song
- Department of Ophthalmology, Konyang University College of Medicine, Daejeon, Korea
| | - Seung Kook Baek
- Department of Ophthalmology, Konyang University College of Medicine, Daejeon, Korea
| | - Min Woo Lee
- Department of Ophthalmology, Konyang University College of Medicine, Daejeon, Korea
| | - Young Hoon Lee
- Department of Ophthalmology, Konyang University College of Medicine, Daejeon, Korea.
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20
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Schechter BA. Use of topical bromfenac for treating ocular pain and inflammation beyond cataract surgery: a review of published studies. Clin Ophthalmol 2019; 13:1439-1460. [PMID: 31534309 PMCID: PMC6682171 DOI: 10.2147/opth.s208700] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 06/27/2019] [Indexed: 01/20/2023] Open
Abstract
Topical ophthalmic nonsteroidal anti-inflammatory drugs (NSAIDs) are commonly used to treat postoperative inflammation and pain following cataract surgery and for treatment and prophylaxis of pseudophakic cystoid macular edema (CME). Bromfenac is a brominated NSAID with strong in vitro anti-inflammatory potency. Like other ophthalmic NSAIDs, bromfenac is often used outside of the cataract surgery setting. This paper provides an overview of bromfenac’s preclinical ocular pharmacology and pharmacokinetics, followed by a review of 23 published clinical studies in which various marketed bromfenac formulations were used for conditions other than cataract surgery or pseudophakic CME. These include: post-refractive eye surgery; macular edema associated with diabetes, uveitis, or retinal vein occlusion; inflammation associated with age-related macular degeneration; pain related to intravitreal injections; and other ocular anterior segment and surface disorders with an inflammatory component. The published evidence reviewed supports the safety and effectiveness of bromfenac in these additional ophthalmic indications. Bromfenac was well tolerated when given alone or in combination with intravitreal anti-vascular endothelial growth factor agents, topical corticosteroids, or topical mast-cell stabilizers. The most common adverse event reported was ocular irritation. No serious adverse events (ie, corneal epithelial disorders) were reported, although the majority of studies did not systematically evaluate potential side effects. Corneal complications, such as melts reported with diclofenac and ketorolac, were not observed with bromfenac in the studies. In summary, published study data support the clinical utility of bromfenac in various ocular disorders beyond post-cataract surgery. Additional studies are warranted to further define the potential role of bromfenac ophthalmic solution in clinical practice.
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Affiliation(s)
- Barry A Schechter
- Cornea and Cataract Service, Florida Eye Microsurgical Institute, Boynton Beach, FL, USA
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21
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Sharma V, Bhatia P, Alam O, Javed Naim M, Nawaz F, Ahmad Sheikh A, Jha M. Recent advancement in the discovery and development of COX-2 inhibitors: Insight into biological activities and SAR studies (2008–2019). Bioorg Chem 2019; 89:103007. [DOI: 10.1016/j.bioorg.2019.103007] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 05/17/2019] [Accepted: 05/20/2019] [Indexed: 12/13/2022]
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22
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Wentz SM, Price F, Harris A, Siesky B, Ciulla T. Efficacy and safety of bromfenac 0.075% formulated in DuraSite for pain and inflammation in cataract surgery. Expert Opin Pharmacother 2019; 20:1703-1709. [DOI: 10.1080/14656566.2019.1645834] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Scott M Wentz
- Department of Ophthalmology, Indiana University School of Medicine, Indianapolis, IN, USA
| | | | - Alon Harris
- Department of Ophthalmology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Brent Siesky
- Department of Ophthalmology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Thomas Ciulla
- Department of Ophthalmology, Indiana University School of Medicine, Indianapolis, IN, USA
- Midwest Eye Institute, Indianapolis, IN, USA
- Clearside Biomedical, Alpharetta, GA, USA
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23
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Panigrahy D, Gartung A, Yang J, Yang H, Gilligan MM, Sulciner ML, Bhasin SS, Bielenberg DR, Chang J, Schmidt BA, Piwowarski J, Fishbein A, Soler-Ferran D, Sparks MA, Staffa SJ, Sukhatme V, Hammock BD, Kieran MW, Huang S, Bhasin M, Serhan CN, Sukhatme VP. Preoperative stimulation of resolution and inflammation blockade eradicates micrometastases. J Clin Invest 2019; 129:2964-2979. [PMID: 31205032 DOI: 10.1172/jci127282] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 04/17/2019] [Indexed: 12/14/2022] Open
Abstract
Cancer therapy is a double-edged sword, as surgery and chemotherapy can induce an inflammatory/immunosuppressive injury response that promotes dormancy escape and tumor recurrence. We hypothesized that these events could be altered by early blockade of the inflammatory cascade and/or by accelerating the resolution of inflammation. Preoperative, but not postoperative, administration of the nonsteroidal antiinflammatory drug ketorolac and/or resolvins, a family of specialized proresolving autacoid mediators, eliminated micrometastases in multiple tumor-resection models, resulting in long-term survival. Ketorolac unleashed anticancer T cell immunity that was augmented by immune checkpoint blockade, negated by adjuvant chemotherapy, and dependent on inhibition of the COX-1/thromboxane A2 (TXA2) pathway. Preoperative stimulation of inflammation resolution via resolvins (RvD2, RvD3, and RvD4) inhibited metastases and induced T cell responses. Ketorolac and resolvins exhibited synergistic antitumor activity and prevented surgery- or chemotherapy-induced dormancy escape. Thus, simultaneously blocking the ensuing proinflammatory response and activating endogenous resolution programs before surgery may eliminate micrometastases and reduce tumor recurrence.
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Affiliation(s)
- Dipak Panigrahy
- Center for Vascular Biology Research.,Department of Pathology, and.,Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Allison Gartung
- Center for Vascular Biology Research.,Department of Pathology, and.,Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Jun Yang
- Department of Entomology and Nematology, and UC Davis Comprehensive Cancer Center, University of California, Davis, California, USA
| | - Haixia Yang
- Center for Vascular Biology Research.,Department of Pathology, and.,Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Molly M Gilligan
- Center for Vascular Biology Research.,Department of Pathology, and.,Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Megan L Sulciner
- Center for Vascular Biology Research.,Department of Pathology, and.,Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Swati S Bhasin
- Division of Interdisciplinary Medicine and Biotechnology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | | | - Jaimie Chang
- Center for Vascular Biology Research.,Department of Pathology, and.,Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Birgitta A Schmidt
- Department of Pathology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Julia Piwowarski
- Center for Vascular Biology Research.,Department of Pathology, and.,Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Anna Fishbein
- Center for Vascular Biology Research.,Department of Pathology, and.,Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Dulce Soler-Ferran
- Center for Vascular Biology Research.,Department of Pathology, and.,Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Matthew A Sparks
- Division of Nephrology, Department of Medicine, Duke University and Durham VA Medical Centers, Durham, North Carolina, USA
| | - Steven J Staffa
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | | | - Bruce D Hammock
- Department of Entomology and Nematology, and UC Davis Comprehensive Cancer Center, University of California, Davis, California, USA
| | - Mark W Kieran
- Division of Pediatric Oncology, Dana-Farber Cancer Institute, and.,Department of Pediatric Hematology/Oncology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Sui Huang
- Institute for Systems Biology, Seattle, Washington, USA
| | - Manoj Bhasin
- Division of Interdisciplinary Medicine and Biotechnology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Charles N Serhan
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Vikas P Sukhatme
- Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA.,Division of Interdisciplinary Medicine and Biotechnology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA.,Department of Medicine and Center for Affordable Medical Innovation, Emory University School of Medicine, Atlanta, Georgia, USA
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Dexamethasone intravitreal implant (OZURDEX®) for macular edema secondary to noninfectious uveitis: a review of the literature. Ther Deliv 2019; 10:343-351. [DOI: 10.4155/tde-2019-0024] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Macular edema (ME) is the leading cause of visual loss in uveitis and may persist long after ocular inflammation has been resolved. Local steroids are the first line treatment for uveitis and uveitic ME. Dexamethasone intravitreal implant (OZURDEX®; Allergan, Inc., CA, USA) has been used to treat diabetic ME and ME secondary to retinal vein occlusion. Recent studies have also demonstrated that Ozurdex may be effective treatment for patients with persistent uveitic ME. In this review, we present the results of the real word studies concerning the efficacy and safety of Ozurdex for the treatment of uveitic ME.
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Toyos MM. Comparison of Once-Daily Bromfenac 0.07% Versus Once-Daily Nepafenac 0.3% in Patients Undergoing Phacoemulsification. Ophthalmol Ther 2019; 8:261-270. [PMID: 30868419 PMCID: PMC6513915 DOI: 10.1007/s40123-019-0174-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Indexed: 02/08/2023] Open
Abstract
AIM Randomized pilot study comparing clinical outcomes with bromfenac ophthalmic solution 0.07% versus nepafenac 0.3% ophthalmic suspension administered as identical dosing regimens in patients undergoing uncomplicated phacoemulsification with intraocular lens implantation. METHODS Forty-nine subjects were treated with bromfenac (n = 25) or nepafenac (n = 24) once daily starting 3 days before cataract surgery, continued on the day of surgery, and for 21 days following surgery, in addition to standard of care. Subjects were followed at 1 day and 7, 21, and 42 days postoperatively. Assessments included best-corrected visual acuity [Early Treatment Diabetic Retinopathy Study (ETDRS)], summed ocular inflammation score (SOIS; anterior chamber cells plus flare grading), macular volume and thickness (spectral domain optical coherence tomography), intraocular pressure, and adverse events. RESULTS Treatment groups were similar at baseline. Outcomes for mean letters read (p = 0.20), mean change in macular volume (p = 0.98), and retinal thickness (p = 0.93) were not statistically different between the groups at day 42. Mean SOIS dropped markedly and similarly from post-surgical day 1 to day 7 in both treatment groups and was statistically equivalent to baseline in both groups by day 21. At day 42, 87% of subjects in the bromfenac group and 82% of subjects in the nepafenac group demonstrated stable or improved visual acuity. The proportions of eyes with mean retinal thickness of 10 µm or less at days 7, 21, and 42 were similar for the bromfenac (95.8%, 78.3%, 73.9%, respectively) and nepafenac (91.7%, 87.5%, 66.7%) groups (all p = NS, bromfenac vs. nepafenac). CONCLUSION Both bromfenac 0.07% and nepafenac 0.3% produced positive and similar clinical outcomes with regard to ETDRS visual acuity post-cataract surgery when dosed using identical regimens. Increases in mean retinal thickness and mean macular volume were small and similar between treatments. TRIAL REGISTRATION NUMBER NCT01847638. FUNDING Bausch & Lomb Incorporated.
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Prasher P, Mudila H, Sharma M, Khati B. Developmental perspectives of the drugs targeting enzyme-instigated inflammation: a mini review. Med Chem Res 2019. [DOI: 10.1007/s00044-019-02315-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Nagai N, Ogata F, Otake H, Nakazawa Y, Kawasaki N. Energy-dependent endocytosis is responsible for drug transcorneal penetration following the instillation of ophthalmic formulations containing indomethacin nanoparticles. Int J Nanomedicine 2019; 14:1213-1227. [PMID: 30863055 PMCID: PMC6391158 DOI: 10.2147/ijn.s196681] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Purpose We previously found that ophthalmic formulations containing nanoparticles prepared by a bead mill method lead to an increase in bioavailability in comparison with traditional formulations (solution type). However, the transcorneal penetration pathway for ophthalmic formulations has not been explained yet. In this study, we investigated the mechanism of transcorneal penetration in the application of ophthalmic formulations containing indomethacin nanoparticles (IMC-NPs). Materials and methods IMC-NPs was prepared by the bead mill method. For the analysis of energy-dependent endocytosis, corneal epithelial (HCE-T) cell monolayers and removed rabbit cornea were thermoregulated at 4°C, where energy-dependent endocytosis is inhibited. In addition, for the analysis of different endocytosis pathways using pharmacological inhibitors, inhibitors of caveolae-mediated endocytosis (54 µM nystatin), clathrin-mediated endocytosis (40 µM dynasore), macropinocytosis (2 µM rottlerin) or phagocytosis (10 µM cytochalasin D) were used. Results The ophthalmic formulations containing 35–200 nm sized indomethacin nanoparticles were prepared by treatment with a bead mill, and no aggregation or degradation of indomethacin was observed in IMC-NPs. The transcorneal penetration of indomethacin was significantly decreased by the combination of nystatin, dynasore and rottlerin, and the decreased penetration levels were similar to those at 4°C in HCE-T cell monolayers and rabbit cornea. In the in vivo experiments using rabbits, dynasore and rottlerin tended to decrease the transcorneal penetration of indomethacin (area under the drug concentration – time curve in the aqueous humor [AUCAH]), and the AUCAH in the nystatin-treated rabbit was significantly lower than that in non-treatment group. In addition, the AUCAH in rabbit corneas undergoing multi-treatment was obviously lower than that in rabbit corneas treated with each individual endocytosis inhibitor. Conclusion We found that three energy-dependent endocytosis pathways (clathrin-dependent endocytosis, caveolae-dependent endocytosis and macropinocytosis) are related to the trans-corneal penetration of indomethacin nanoparticles. In particular, the caveolae-dependent endocytosis is strongly involved.
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Affiliation(s)
- Noriaki Nagai
- Faculty of Pharmacy, Kindai University, Higashi-Osaka 577-8502, Japan,
| | - Fumihiko Ogata
- Faculty of Pharmacy, Kindai University, Higashi-Osaka 577-8502, Japan,
| | - Hiroko Otake
- Faculty of Pharmacy, Kindai University, Higashi-Osaka 577-8502, Japan,
| | - Yosuke Nakazawa
- Faculty of Pharmacy, Keio University, Minato-ku, Tokyo 105-8512, Japan
| | - Naohito Kawasaki
- Faculty of Pharmacy, Kindai University, Higashi-Osaka 577-8502, Japan,
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Hovanesian J, Holland E. Tolerability and toxicity of topically applied nepafenac 0.3% compared with generic ketorolac 0.5%. J Cataract Refract Surg 2019; 45:174-180. [DOI: 10.1016/j.jcrs.2018.08.039] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 08/16/2018] [Accepted: 08/21/2018] [Indexed: 11/16/2022]
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Hoffman RS, Braga-Mele R, Donaldson K, Emerick G, Henderson B, Kahook M, Mamalis N, Miller KM, Realini T, Shorstein NH, Stiverson RK, Wirostko B. Cataract surgery and nonsteroidal antiinflammatory drugs. J Cataract Refract Surg 2018; 42:1368-1379. [PMID: 27697257 DOI: 10.1016/j.jcrs.2016.06.006] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2015] [Revised: 04/04/2016] [Accepted: 04/11/2016] [Indexed: 10/20/2022]
Abstract
Nonsteroidal antiinflammatory drugs (NSAIDs) have become an important adjunctive tool for surgeons performing routine and complicated cataract surgery. These medications have been found to reduce pain, prevent intraoperative miosis, modulate postoperative inflammation, and reduce the incidence of cystoid macular edema (CME). Whether used alone, synergistically with steroids, or for specific high-risk eyes prone to the development of CME, the effectiveness of these medications is compelling. This review describes the potential preoperative, intraoperative, and postoperative uses of NSAIDs, including the potency, indications and treatment paradigms and adverse effects and contraindications. A thorough understanding of these issues will help surgeons maximize the therapeutic benefits of these agents and improve surgical outcomes. FINANCIAL DISCLOSURE Proprietary or commercial disclosures are listed after the references.
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El Gharbawy SA, Darwish EA, Abu Eleinen KG, Osman MH. Efficacy of addition of nepafenac 0.1% to steroid eye drops in prevention of post-phaco macular edema in high-risk eyes. Eur J Ophthalmol 2018; 29:453-457. [DOI: 10.1177/1120672118799626] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Purpose: To compare the efficacy of addition of nonsteroidal anti-inflammatory eye drops to steroidal eye drops with that of using postoperative steroidal anti-inflammatory eye drops alone in prevention of macular edema in high-risk patients. Setting: Cairo University Hospital. Design: This study was comparative prospective interventional randomized study. Methods: This study included 100 cataractous eyes divided into five subgroups: 20 eyes of diabetic patients, 20 uveitic eyes, 20 traumatic cataracts, 20 glaucomatous eyes on topical prostaglandin analogs, and 20 eyes with posterior capsular rupture during phacoemulsification. Each subgroup of 20 was randomized between two groups of 10 eyes, group A received postoperative topical steroids alone and group B received both steroidal and nonsteroidal anti-inflammatory eye drops. Results: There was significant increase in postoperative central foveal thickness as compared to preoperative values in both groups (60.9 ± 87.95 µ in group A and 25.52 ± 57.26 µ in group B) that was significantly more in group A (P value 0.016). There was significant difference in postoperative macular thickness between both groups (280.1 ± 86.0 µ and 246.80 ± 57.73 µ, respectively, in groups A and B) (P value = 0.012). There was no statistically significant difference between both groups in preoperative and postoperative corrected distance visual acuity and intraocular pressure. Conclusion: Addition of topical nepafenac eye drops to topical steroid drops significantly reduced the amount of pseudophakic macular edema after cataract surgery in high-risk eyes.
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Aval SF, Zarghami N, Alizadeh E, Mohammadi SA. The effect of ketorolac and triamcinolone acetonide on adipogenic and hepatogenic differentiation through miRNAs 16/15/195: Possible clinical application in regenerative medicine. Biomed Pharmacother 2018; 97:675-683. [DOI: 10.1016/j.biopha.2017.10.126] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Revised: 10/11/2017] [Accepted: 10/23/2017] [Indexed: 12/26/2022] Open
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Ischemic Retinopathies: Oxidative Stress and Inflammation. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2017; 2017:3940241. [PMID: 29410732 PMCID: PMC5749295 DOI: 10.1155/2017/3940241] [Citation(s) in RCA: 99] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/17/2017] [Accepted: 11/20/2017] [Indexed: 12/15/2022]
Abstract
Ischemic retinopathies (IRs), such as retinopathy of prematurity (ROP), diabetic retinopathy (DR), and (in many cases) age-related macular degeneration (AMD), are ocular disorders characterized by an initial phase of microvascular changes that results in ischemia, followed by a second phase of abnormal neovascularization that may culminate into retinal detachment and blindness. IRs are complex retinal conditions in which several factors play a key role during the development of the different pathological stages of the disease. Increasing evidence reveals that oxidative stress and inflammatory processes are important contributors to the pathogenesis of IRs. Despite the beneficial effects of the photocoagulation and anti-VEGF therapy during neovascularization phase, the need to identify novel targets to prevent initial phases of these ocular pathologies is still needed. In this review, we provide an update on the involvement of oxidative stress and inflammation in the progression of IRs and address some therapeutic interventions by using antioxidants and anti-inflammatory agents.
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Preoperative But Not Postoperative Flurbiprofen Axetil Alleviates Remifentanil-induced Hyperalgesia After Laparoscopic Gynecological Surgery: A Prospective, Randomized, Double-blinded, Trial. Clin J Pain 2017; 33:435-442. [PMID: 27518488 DOI: 10.1097/ajp.0000000000000416] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Acute remifentanil exposure during intraoperative analgesia might enhance sensitivity to noxious stimuli and nociceptive responses to innocuous irritation. Cyclooxygenase inhibition was demonstrated to attenuate experimental remifentanil-induced hyperalgesia (RIH) in rodents and human volunteers. The study aimed to compare the effects of preoperative and postoperative flurbiprofen axetil (FA) on RIH after surgery. MATERIALS AND METHODS Ninety patients undergoing elective laparoscopic gynecologic surgery were randomly assigned to receive either intravenous placebo before anesthesia induction (Group C); or intravenous FA (1.0 mg/kg) before anesthesia induction (Group F1) or before skin closure (Group F2). Anesthesia consisted off sevoflurane and remifentanil (0.30 μg/kg/min). Postoperative pain was managed by sufentanil titration in the postanesthetic care unit, followed by sufentanil infusion via patient-controlled analgesia. Mechanical pain threshold (primary outcome), pain scores, sufentanil consumption, and side-effects were documented for 24 hours postoperatively. RESULTS Postoperative pain score in Group F1 was lower than Group C. Time of first postoperative sufentanil titration was prolonged in Group F1 than Group C (P=0.021). Cumulative sufentanil consumption in Group F1 was lower than Group C (P<0.001), with a mean difference of 8.75 (95% confidence interval, 5.21-12.29) μg. Mechanical pain threshold on the dominant inner forearm was more elevated in Group F1 than Group C (P=0.005), with a mean difference of 17.7 (95% confidence interval, 5.4-30.0) g. Normalized hyperalgesia area was decreased in Group F1 compared to Group C (P=0.007). No statistically significant difference was observed between Group F2 and Group C. CONCLUSIONS Preoperative FA reduces postoperative RIH in patients undergoing laparoscopic gynecologic surgery under sevoflurane-remifentanil anesthesia.
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Waterbury LD. Alternative Drug Delivery for Patients Undergoing Cataract Surgery as Demonstrated in a Canine Model. J Ocul Pharmacol Ther 2017; 34:154-160. [PMID: 29227185 PMCID: PMC5963608 DOI: 10.1089/jop.2017.0048] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
PURPOSE (1) To determine ketorolac concentrations in selected ocular tissues following the intracameral administration of phenylephrine and ketorolac injection 1%/0.3% (OMIDRIA®) delivered in irrigation solution during lens replacement surgery in beagle dogs. (2) To compare the ketorolac initial dose and resultant concentrations from the above study to those achieved in aqueous and vitreous by topical administration in patients undergoing cataract surgery or vitrectomy, respectively. METHODS Lens replacement surgery with phacoemulsification was performed in 20 female beagle dogs. A fixed combination of phenylephrine and ketorolac injection 1%/0.3% was diluted 125-fold into the balanced salt solution and delivered intracamerally during the phacoemulsification procedure. Ketorolac concentration was determined by liquid chromatography/mass spectrometry. RESULTS Concentrations of ketorolac when administered by the intracameral route in the dosing solution in dogs were found to be considerably higher in both aqueous and vitreous compared to what is achieved with topical dosing in patients. CONCLUSIONS Adequate therapeutic concentrations of ketorolac in aqueous and vitreous humor were achieved even at 10 h postdose. Critical concentrations in the aqueous that envelopes the iris/ciliary body, which are sites of prostaglandin E2 synthesis, and the vitreous are not achieved by topical dosing in clinical studies after the surgery, but are by direct intracameral dosing as determined in this study. Based on these studies and clinical data, phenylephrine and ketorolac injection 1%/0.3% delivered during surgery as an irrigation solution may preclude the need for topically administered pre- and postoperative NSAIDs.
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Combinatorial treatment with topical NSAIDs and anti-VEGF for age-related macular degeneration, a meta-analysis. PLoS One 2017; 12:e0184998. [PMID: 28985220 PMCID: PMC5630133 DOI: 10.1371/journal.pone.0184998] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 09/05/2017] [Indexed: 11/19/2022] Open
Abstract
Inflammation is a key pathogenic factor in age-related macular degeneration (AMD). However, the clinical importance of combining anti-VEGF agents and topical NSAIDs to reduce inflammation remains unclear. In this study, we systematically reviewed clinical trials comparing combined treatment versus anti-VEGF alone in AMD patients. We quantified treatment effects via meta-analysis. The pooled weighted mean difference (WMD, -0.91, 95%CI: -1.39 to -0.42, P = 0.0003) demonstrates that combined treatment may reduce required anti-VEGF injection number, probably by means of decreasing central retina thickness (CRT) (WMD = -22.9, 95% CI: -41.20 to -4.59, P = 0.01). The best corrected visual acuity (BCVA) did not change significantly between these two groups (WMD = - 0.01, 95%CI: -0.23 to 0.20, P = 0.90). Topical NSAIDs slightly increased the incidence of foreign body sensation (Odds Ratio [OR] = 2.63, 95%Cl: 1.06 to 6.52, P = 0.76). Combining topical NSAIDs and anti-VEGF agents may provide a new strategy for AMD treatment.
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Twice-Daily vs. Once-Daily Dosing with 0.075% Bromfenac in DuraSite: Outcomes from a 14-Day Phase 2 Study. Ophthalmol Ther 2017; 6:277-284. [PMID: 28819932 PMCID: PMC5693819 DOI: 10.1007/s40123-017-0102-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2017] [Indexed: 12/14/2022] Open
Abstract
INTRODUCTION Bromfenac is a well-known topical ophthalmic nonsteroidal anti-inflammatory drug (NSAID) that is commercialized in the USA and other regions of the world. A new formulation, 0.075% bromfenac in DuraSite®, was developed to treat postoperative inflammation and reduce pain in patients who have undergone cataract surgery. We hypothesized that efficacy and safety would be enhanced with twice-daily (BID) dosing compared to once-daily (QD) dosing. METHODS This was a multicenter, double-masked, comparative study in which 40 and 45 subjects were randomized to groups receiving BID dosing and QD dosing, respectively. Subjects self-instilled the study drug for 14 days postoperative and were followed for an additional 2-week evaluation phase. The primary efficacy endpoint was the proportion of subjects with an anterior chamber cell (ACC) grade of 0 at day 15. RESULTS A total of 45 subjects had cleared ACC (grade "0") at day 15, of whom 21 were in the BID group (52.5%) and 24 were in the QD group (53.5%). A secondary analysis found 7/40 (17.5%) subjects in the BID group and 10/45 (22.2%) subjects in the QD group achieved an ACC grade of 0 at day 8. There were more adverse events in the QD group (n = 16) than in the BID group (n = 12). CONCLUSION Similar outcomes were observed for subjects using Bromfenac 0.075% in DuraSite® in the BID and QD dosing regimens for the treatment of post-cataract surgery inflammation. TRIAL REGISTRATION ClinicalTrials.gov identifier, NCT01190878. FUNDING InSite Vision (now a division of Sun Pharma).
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Rodríguez-García A, Hernández-Camarena JC, López-Jaime GR, Nava-García JA. Effect of Topical Nonsteroidal Anti-inflammatory Drugs on Pupillary Size During Uncomplicated Cataract Surgery. J Refract Surg 2017; 33:236-242. [DOI: 10.3928/1081597x-20161206-06] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Accepted: 11/30/2016] [Indexed: 11/20/2022]
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Waterbury LD. An Alternative to Topical Dosing to Deliver Drugs to Target Tissues. J Ocul Pharmacol Ther 2016; 33:3-4. [PMID: 27923107 DOI: 10.1089/jop.2016.0079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Hosseini K, Walters T, DaVanzo R, Lindstrom RL. A randomized double-masked study to compare the ocular safety, tolerability, and efficacy of bromfenac 0.075% compared with vehicle in cataract surgery subjects. Clin Ophthalmol 2016; 10:2311-2317. [PMID: 27920490 PMCID: PMC5123663 DOI: 10.2147/opth.s120428] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Purpose The aim of this study was to evaluate the safety, tolerability, and efficacy of a low-dose version of bromfenac 0.075% in DuraSite® (bromfenac 0.075%) compared with DuraSite® vehicle (vehicle) alone for the treatment of postoperative inflammation and ocular pain after cataract surgery. Methods A multicenter, double-masked, vehicle-controlled, parallel-group clinical trial of 240 subjects randomized in a 2:1 ratio to bromfenac 0.075% or vehicle was conducted. Subjects were dosed BID beginning 1 day before the cataract surgery, the day of surgery, and 14 days after surgery. A slit lamp biomicroscopy examination was performed to evaluate the signs of inflammation, including anterior chamber cells (ACC) and anterior chamber flare (ACF). The primary efficacy variable was the proportion of subjects with an ACC grade of 0 at Day 15. Secondary efficacy endpoints included the proportion of subjects who achieved a pain score of 0 at each postsurgical visual analog scale (VAS) assessment and the proportion of subjects with an ACF grade of 0 at Day 15. Results At Day 15, proportionally more subjects in the bromfenac 0.075% group than in the vehicle group had an ACC grade of 0 (57.1% vs 18.8%, respectively; P<0.001). At each of the postsurgical time points (Days 1, 8, 15, and 29), proportionally more bromfenac 0.075%-treated subjects (76.8%, 90.5%, 92.9%, and 85.1%, respectively) had no pain (a VAS score of 0) compared with the vehicle-treated subjects (48.2%, 38.8%, 42.4%, and 47.1%, respectively), and at each time point, these differences in proportions were statistically significant (P<0.001). More subjects in the bromfenac 0.075% group had complete ACF resolution (151/167; 90.4%) compared to those in the vehicle group (54/85; 63.5%). There were no new safety signals reported. Conclusion Bromfenac 0.075% in DuraSite is safe, well tolerated, and effective at reducing inflammation and preventing pain associated with cataract surgery.
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Sheppard JD. Topical bromfenac for prevention and treatment of cystoid macular edema following cataract surgery: a review. Clin Ophthalmol 2016; 10:2099-2111. [PMID: 27822006 PMCID: PMC5087782 DOI: 10.2147/opth.s86971] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Topical nonsteroidal anti-inflammatory drugs (NSAIDs) and corticosteroids, alone or in combination, have historically been used off label in the US to prevent and treat postoperative cystoid macular edema (CME). This literature review presents available data on the use of bromfenac 0.07% or 0.09% to prevent and treat CME following cataract surgery. Bromfenac is an NSAID approved to treat postoperative inflammation and reduce ocular pain following cataract surgery. Few cases of clinical CME were observed with bromfenac use in a total of 19 reviewed studies. There were no significant differences in CME incidence between bromfenac and corticosteroid-treated patients or between bromfenac- and bromfenac plus corticosteroid-treated patients. Bromfenac demonstrated comparable efficacy to other NSAIDs in preventing CME. Compared with corticosteroids, bromfenac alone or plus a corticosteroid showed similar or better efficacy in minimizing changes in retinal thickness and macular volume. In diabetic cataract surgery patients, bromfenac was comparable or superior to corticosteroids for minimizing changes in retinal thickness; also, combination therapy with bromfenac and corticosteroids may be associated with smaller changes in foveal thickness, macular thickness, and macular volume versus monotherapy with either treatment alone in this patient population. In two randomized, double-masked, placebo-controlled clinical trials with bromfenac 0.07%, CME was reported as an adverse event in 0.5% and 1.5% of patients receiving bromfenac and placebo, respectively. In an analysis of four placebo-controlled trials with bromfenac 0.09%, macular edema was reported in 0.7% and 1.4% of patients receiving bromfenac and placebo, respectively. When evaluated as treatment for acute or chronic CME, bromfenac was associated with improvement in visual acuity and reduction in retinal thickness, but few studies are available. Overall, published data suggest that bromfenac is safe and effective when used to prevent or treat CME. Large-scale placebo-controlled trials and greater standardization of CME measures are needed to establish optimal bromfenac regimens for the prophylaxis and treatment of CME following cataract surgery.
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Affiliation(s)
- John D Sheppard
- Virginia Eye Consultants; Department of Ophthalmology, Eastern Virginia Medical School, Norfolk, VA, US
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Lee TH, Choi W, Ji YS, Yoon KC. Comparison of ketorolac 0.45% versus diclofenac 0.1% for macular thickness and volume after uncomplicated cataract surgery. Acta Ophthalmol 2016; 94:e177-82. [PMID: 26072977 DOI: 10.1111/aos.12780] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2015] [Accepted: 05/11/2015] [Indexed: 11/28/2022]
Abstract
PURPOSE To compare the effects of ketorolac 0.45% and diclofenac 0.1% on macular thickness and volume after uncomplicated cataract surgery. METHODS A total of 76 eyes of 76 patients who underwent uncomplicated cataract surgery were included. Patients were treated with either diclofenac 0.1% (38 eyes) or ketorolac 0.45% (38 eyes) after surgery. The macular thickness and volume were obtained with optical coherence tomography (OCT). Central subfield thickness (CST, OCT 1 mm zone), total foveal thickness (TFT, OCT 3 mm zone), total macular thickness (TMT, OCT 6 mm zone), average macular thickness (AMT) and total macular volume (TMV) were compared between the two study groups. RESULTS No significant differences between groups were found in macular thickness or volume 1 month after cataract surgery. Two months after surgery, the ketorolac group had significantly lower CST, TFT, TMT and AMT than the diclofenac group (p < 0.05 for all). Additionally, 1 and 2 months after surgery, changes from preoperative values in CST (both p = 0.04), AMT (p = 0.02 and p < 0.01, respectively) and TMV (both p = 0.04) were significantly less in the ketorolac group than in the diclofenac group. CONCLUSIONS Following uncomplicated cataract surgery, topical ketorolac 0.45% was more effective than diclofenac 0.1% in preventing increases in macular thickness and volume.
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Affiliation(s)
- Tae Hee Lee
- Department of Ophthalmology; Chonnam National University Medical School and Hospital; Gwangju South Korea
| | - Won Choi
- Department of Ophthalmology; Chonnam National University Medical School and Hospital; Gwangju South Korea
| | - Yong Sok Ji
- Department of Ophthalmology; Chonnam National University Medical School and Hospital; Gwangju South Korea
| | - Kyung Chul Yoon
- Department of Ophthalmology; Chonnam National University Medical School and Hospital; Gwangju South Korea
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Lu J, English R, Nadelstein B, Weigt A, Berdoulay A, Binder D, Ngan E. Comparison of topically applied flurbiprofen or bromfenac ophthalmic solution on post-operative ocular hypertension in canine patients following cataract surgery. Vet Ophthalmol 2016; 20:107-113. [DOI: 10.1111/vop.12372] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Jennifer Lu
- Animal Eye Care; 197 Defense Highway, Suite 101 Annapolis MD 21401 USA
| | - Robert English
- Animal Eye Care; 197 Defense Highway, Suite 101 Annapolis MD 21401 USA
| | - Brad Nadelstein
- Animal Eye Care; 197 Defense Highway, Suite 101 Annapolis MD 21401 USA
| | - Anne Weigt
- Animal Eye Care; 197 Defense Highway, Suite 101 Annapolis MD 21401 USA
| | - Andrew Berdoulay
- Animal Eye Care; 197 Defense Highway, Suite 101 Annapolis MD 21401 USA
| | - Dan Binder
- Animal Eye Care; 197 Defense Highway, Suite 101 Annapolis MD 21401 USA
| | - Esther Ngan
- Animal Eye Care; 197 Defense Highway, Suite 101 Annapolis MD 21401 USA
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Abstract
The aim of this review is to summarize recent developments in the treatment of uveitic macular edema (ME). ME represent a major cause of visual loss in uveitis and adequate management is crucial for the maintenance of useful vision in patients with chronic uveitis.
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Affiliation(s)
- Raquel Goldhardt
- Assistant Professor of Clinical Ophthalmology, University of Miami Miller School of Medicine, Bascom Palmer Eye Institute
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Jung JW, Chung BH, Kim EK, Seo KY, Kim TI. The Effects of Two Non-Steroidal Anti-Inflammatory Drugs, Bromfenac 0.1% and Ketorolac 0.45%, on Cataract Surgery. Yonsei Med J 2015; 56:1671-7. [PMID: 26446653 PMCID: PMC4630059 DOI: 10.3349/ymj.2015.56.6.1671] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2014] [Revised: 12/21/2014] [Accepted: 12/23/2014] [Indexed: 11/27/2022] Open
Abstract
PURPOSE To compare the additive effects of two types of non-steroidal anti-inflammatory drugs (NSAIDs), bromfenac 0.1% or ketorolac 0.45%, relative to topical steroid alone in cataract surgery. MATERIALS AND METHODS A total 91 subjects scheduled to undergo cataract operation were randomized into three groups: Group 1, pre/postoperative bromfenac 0.1%; Group 2, pre/postoperative preservative-free ketorolac 0.45%; and Group 3, postoperative steroid only, as a control. Outcome measures included intraoperative change in pupil size, postoperative anterior chamber inflammation control, change in macular thickness and volume, and ocular surface status after operation. RESULTS Both NSAID groups had smaller intraoperative pupil diameter changes compared to the control group (p<0.05). There was significantly less ocular inflammation 1 week and 1 month postoperatively in both NSAID groups than the control group. The changes in central foveal subfield thickness measured before the operation and at postoperative 1 month were 4.30±4.25, 4.87±6.03, and 12.47±12.24 μm in groups 1 to 3, respectively. In the control group, macular thickness and volume increased more in patients with diabetes mellitus (DM), compared to those without DM. In contrast, in both NSAID groups, NSAIDs significantly reduced macular changes in subgroups of patients with or without DM. Although three ocular surface parameters were worse in group 1 than in group 2, these differences were not significant. CONCLUSION Adding preoperative and postoperative bromfenac 0.1% or ketorolac 0.45% to topical steroid can reduce intraoperative miosis, postoperative inflammation, and macular changes more effectively than postoperative steroid alone.
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Affiliation(s)
- Ji Won Jung
- Department of Ophthalmology, Severance Hospital, Corneal Dystrophy Research Institute, Yonsei University College of Medicine, Seoul, Korea
- Department of Ophthalmology and Inha Vision Science Laboratory, Inha University School of Medicine, Incheon, Korea
| | - Byung Hoon Chung
- Department of Ophthalmology, Severance Hospital, Corneal Dystrophy Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Eung Kweon Kim
- Department of Ophthalmology, Severance Hospital, Corneal Dystrophy Research Institute, Yonsei University College of Medicine, Seoul, Korea
- Institute of Vision Research, Severance Biomedical Science Institute, Brain Korea 21 Plus Project for Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Kyoung Yul Seo
- Department of Ophthalmology, Severance Hospital, Corneal Dystrophy Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Tae-im Kim
- Department of Ophthalmology, Severance Hospital, Corneal Dystrophy Research Institute, Yonsei University College of Medicine, Seoul, Korea.
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Zhai MZ, Wu HH, Li JJ, Jiang LP, Gao ZS, Hu W, Liu Y, Wang YT. Topical bromfenac for post-cataract extraction: A systematic review and pooled analysis. EUR J INFLAMM 2015. [DOI: 10.1177/1721727x15601732] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Bromfenac, a promising ophthalmic non-steroidal anti-inflammatory drug, has been used once daily for postoperative ocular inflammation and pain with satisfying efficacy, however, no integrated conclusion on its safety in clinical settings has been drawn. The purpose of this pooled analysis is to investigate the safety and efficacy of once daily bromfenac for ocular inflammation and pain among patients after cataract extraction (CE). MEDLINE, PsycINFO, Scopus, EMBASE, and the Cochrane Central Register of Controlled Trials (CENTRAL) were searched from inception to September 2014. Randomized controlled trials (RCTs) that studied topical bromfenac after CE were analyzed. Included studies were systemically reviewed, and effects were summarized using odds ratio (OR) with suitable effect model. Four RCTs involving 2294 participants were included. Topical bromfenac significantly increased the proportion of cleared ocular inflammation (OR, 2.37; 95% confidence interval [CI], 1.83–3.07; P <0.00001), ocular pain free (OR, 5.14; 95% CI, 4.07–6.49; P <0.00001), and decreased risk of overall adverse events (OR, 0.47; 95% CI, 0.38–0.58; P <0.00001). Bromfenac has been shown to be a safe and effective treatment for postoperative pain and inflammation in subjects undergoing CE. This is evidenced by the lower incidence of adverse events and the low scores for ocular pain and inflammation across multiple RCTs. However, demographics, co-morbidities of study participants, and the amount of co-medication were not reported, these possible sources of heterogeneity should be examined in future clinical trials.
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Affiliation(s)
- M-Z Zhai
- Department of Emergency, Xi’jing Hospital, Fourth Military Medical University, Xi’an, PR China
- Department of Medical Psychology, Fourth Military Medical University, Xi’an, PR China
| | - H-H Wu
- Department of Emergency, Xi’jing Hospital, Fourth Military Medical University, Xi’an, PR China
- Department of Anesthesiology, Fuzhou General Hospital of Nanjing Military Region, Fuzhou, PR China
| | - J-J Li
- Department of Emergency, Xi’jing Hospital, Fourth Military Medical University, Xi’an, PR China
| | - L-P Jiang
- Department of Ophthalmology, the Second People’s Hospital of Rongcheng, Rongcheng, PR China
| | - Z-S Gao
- Department of Ophthalmology, Second People’s Hospital of Shanxi Province, Xi’an, PR China
| | - W Hu
- Department of Emergency, Xi’jing Hospital, Fourth Military Medical University, Xi’an, PR China
| | - Y Liu
- Department of Outpatient, Xi’jing Hospital, Fourth Military Medical University, Xi’an, PR China
| | - Y-T Wang
- Department of Emergency, Xi’jing Hospital, Fourth Military Medical University, Xi’an, PR China
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Fujishima H, Fuseya M, Ogata M, Murat D. Efficacy of bromfenac sodium ophthalmic solution for treatment of dry eye disease. Asia Pac J Ophthalmol (Phila) 2015; 4:9-13. [PMID: 26068607 DOI: 10.1097/apo.0000000000000032] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
PURPOSE To evaluate the efficacy of bromfenac sodium ophthalmic solution (BF) in patients with dry eye disease (DED) inadequately controlled by monotherapy with artificial tears (ATs). DESIGN An investigator-oriented trial with a single-arm, nonrandomized, open-label design. METHODS Twenty-six patients, who showed no symptomatic improvement of DED after 1 month of AT treatment, were enrolled. Bromfenac sodium ophthalmic solution was administered adjunctively with AT for 1 month. The BF treatment was then discontinued, and AT treatment alone was continued for 3 months. The signs and symptoms were evaluated at the beginning of BF treatment (Pre), at the end of the combined BF and AT treatment (BF1M), and at 1 and 3 months after discontinuation of BF treatment (Po1M and Po3M, respectively). RESULTS The dryness scores at BF1M were significantly improved compared with Pre (P < 0.001) and significantly superior to Po3M (P < 0.001). No significant changes in the Schirmer scores were observed throughout the treatment period. The tear film breakup time was significantly improved at BF1M (4.4 ± 2.3 seconds) compared with Pre (2.8 ± 1.8 seconds; P < 0.001). Superficial punctate keratopathy showed significant improvements in the total score of area and density at BF1M compared with Pre (P < 0.001). However, these parameters had significantly worsened at Po3M compared with BF1M. No adverse events were observed. CONCLUSIONS Bromfenac sodium ophthalmic solution has improved the dryness of the eye and signs of DED through its anti-inflammatory effects. Nonsteroidal anti-inflammatory drugs were suitable as anti-inflammatory ophthalmic solutions for patients with DED.
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Affiliation(s)
- Hiroshi Fujishima
- From the *Department of Ophthalmology, Tsurumi University School of Dental Medicine, Kanagawa; and †Department of Ophthalmology, Tokyo Saiseikai Central Hospital; and ‡J&J Ocular Surface and Visual Optics Department, Keio University School of Medicine, Tokyo, Japan
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Baklayan GA, Muñoz M. The ocular distribution of (14)C-labeled bromfenac ophthalmic solution 0.07% in a rabbit model. Clin Ophthalmol 2014; 8:1717-24. [PMID: 25228788 PMCID: PMC4160328 DOI: 10.2147/opth.s66638] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
PURPOSE To evaluate the ocular distribution of an advanced formulation of bromfenac ophthalmic solution. Two studies were conducted in rabbits: 1) a 12-hour parallel-group study comparing the ocular distribution of (14)C-bromfenac ophthalmic solution 0.07%, pH 7.8 with that of (14)C-bromfenac ophthalmic solution 0.09%, pH 8.3, and 2) a 24-hour study evaluating the ocular distribution of (14)C-bromfenac ophthalmic solution 0.07%, pH 7.8. METHODS In the 12-hour study, rabbits were randomized to receive 50 μL of (14)C-bromfenac 0.07%, pH 7.8 or 50 μL (14)C-bromfenac 0.09%, pH 8.3 in one eye, whereas, in the 24-hour, study both eyes received 50 μL of (14)C-bromfenac 0.07%, pH 7.8. Ocular tissues were collected at 1, 2, 4, 8, 12 (both studies) and 24 hours (second study only) following drug instillation, and tissue radioactivity was determined using liquid scintillation chromatography. RESULTS Measureable levels of bromfenac were observed in all ocular tissues, with the exception of vitreous humor, regardless of formulation. In the 12-hour study, high concentrations of (14)C-bromfenac were found in the sclera, followed by the iris/ciliary body, aqueous humor, choroid, retina, and lens. There was no significant difference between the bromfenac 0.07%, pH 7.8 and bromfenac 0.09%, pH 8.3 formulations in any (14)C-bromfenac tissue levels at any time point, with the exception of in sclera at 2 hours post-instillation (0.451 μg eq/g versus 0.302 μg eq/g, respectively, P<0.001). There was also no significant difference in the total amount of (14)C-bromfenac in the tissues evaluated following instillation of the two formulations. In the 24-hour study evaluating bromfenac 0.07%, pH 7.8 only, high concentrations of (14)C-bromfenac were found 1 hour post-instillation in the cornea (2.402 μg eq/g) and conjunctiva (1.049 μg eq/g), two tissues not evaluated in the 12-hour study. The rank order of (14)C-bromfenac levels in the other ocular tissues was the same as that observed in the 12-hour study, with measureable amounts of (14)C-bromfenac detected through 24 hours in all tissues with the exception of vitreous humor. CONCLUSION Bromfenac ophthalmic solution 0.07%, pH 7.8 readily penetrated ocular tissues with levels similar to those of bromfenac ophthalmic solution 0.09%, pH 8.3.
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Raffa RB, Gudin JA, Nalamachu S, Pergolizzi JV. ‘Selective’ COX-1 or COX-2 NSAIDs: time to change a misleading measure. J Clin Pharm Ther 2014; 39:455-6. [DOI: 10.1111/jcpt.12192] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- R. B. Raffa
- Temple University School of Pharmacy; Philadelphia PA USA
| | - J. A. Gudin
- Englewood Hospital & Medical Center; Englewood NJ USA
| | - S. Nalamachu
- International Clinical Research Institute; Overland Park KS USA
| | - J. V. Pergolizzi
- Johns Hopkins University School of Medicine; Baltimore MD USA
- Georgetown University School of Medicine; Washington DC USA
- Temple University School of Medicine; Philadelphia PA USA
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Kida T, Kozai S, Takahashi H, Isaka M, Tokushige H, Sakamoto T. Pharmacokinetics and efficacy of topically applied nonsteroidal anti-inflammatory drugs in retinochoroidal tissues in rabbits. PLoS One 2014; 9:e96481. [PMID: 24796327 PMCID: PMC4010472 DOI: 10.1371/journal.pone.0096481] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2013] [Accepted: 04/09/2014] [Indexed: 11/26/2022] Open
Abstract
Purpose To evaluate the pharmacokinetics and efficacy of topically applied nonsteroidal anti-inflammatory drugs (NSAIDs) in the retinochoroidal tissues of rabbits. Methods The cyclooxygenase (COX) inhibitory activity of diclofenac, bromfenac, and amfenac, an active metabolite of nepafenac, were determined using human-derived COX-1 and COX-2. Each of the three NSAIDs was applied topically to rabbits, and after 0.5 to 8 hrs, the concentration of each drug in the aqueous humor and the retinochoroidal tissues was measured by liquid chromatography-tandem mass spectrometry. The pharmacokinetics of the drugs in the tissues after repeated doses as is done on patients was calculated by a simulation software. The inhibitory effect of each NSAID on the breakdown of the blood-retinal barrier was assessed by the vitreous protein concentration on concanavalin A-induced retinochoroidal inflammation in rabbits. Results The half-maximal inhibitory concentration (IC50) of diclofenac, bromfenac, and amfenac was 55.5, 5.56, and 15.3 nM for human COX-1, and 30.7, 7.45, and 20.4 nM for human COX-2, respectively. The three NSAIDs were detected in the aqueous humor and the retinochoroidal tissue at all-time points. Simulated pharmacokinetics showed that the levels of the three NSAIDs were continuously higher than the IC50 of COX-2, as an index of efficacy, in the aqueous humor, whereas only the bromfenac concentration was continuously higher than the IC50 at its trough level in the retinochoroidal tissues. The intravitreous concentration of proteins was significantly reduced in rabbits that received topical bromfenac (P = 0.026) but not the other two NSAIDs. Conclusions Topical bromfenac can penetrate into the retinochoroidal tissues in high enough concentrations to inhibit COX-2 and exerts its inhibitory effect on the blood-retinal barrier breakdown in an experimental retinochoroidal inflammation in rabbits. Topical bromfenac may have a better therapeutic benefit than diclofenac and nepafenac for retinochoroidal inflammatory diseases.
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Affiliation(s)
- Tetsuo Kida
- Research Laboratories for Drug Development, Senju Pharmaceutical Co., Ltd., Kobe, Japan
- Department of Ophthalmology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Seiko Kozai
- Research Laboratories for Drug Development, Senju Pharmaceutical Co., Ltd., Kobe, Japan
| | - Hiroaki Takahashi
- Research Laboratories for Drug Development, Senju Pharmaceutical Co., Ltd., Kobe, Japan
| | - Mitsuyoshi Isaka
- Research Laboratories for Drug Development, Senju Pharmaceutical Co., Ltd., Kobe, Japan
| | - Hideki Tokushige
- Research Laboratories for Drug Development, Senju Pharmaceutical Co., Ltd., Kobe, Japan
| | - Taiji Sakamoto
- Department of Ophthalmology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
- * E-mail:
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