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Almousa H, Alsaad SM, Ismail D, Mahjoub S, Bin Obaid S, Alsaleh S. Allergic rhinitis guidelines knowledge, attitudes, and practices among primary health care physicians: A national multicentre cross-sectional study. J Family Med Prim Care 2023; 12:1202-1208. [PMID: 37636198 PMCID: PMC10451594 DOI: 10.4103/jfmpc.jfmpc_85_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 03/02/2023] [Accepted: 03/06/2023] [Indexed: 08/29/2023] Open
Abstract
Background Allergic rhinitis (AR) is considered one of the most common reasons for patients visiting primary health care clinics. Physicians' adherence to management guidelines for AR results in better patient outcomes. Therefore, the present study aimed to assess the knowledge, attitudes, and practices of primary health care practitioners (PHCPs) towards allergic rhinitis guidelines in Saudi Arabia. Methods This observational cross-sectional study conducted from August 2021 to November 2021 included 282 primary care physicians across all regions of Saudi Arabia. We used a two-part, validated, self-administered Perception Attitude and Practice of Primary Care Practitioners questionnaire. The first part was demographics, and the second part comprised three domains (perception, attitude, and practice) including 48 items. Statistical Package for the Social Sciences (SPSS), version 21 was used to analyze the data. Results Most of the 282 physicians were Saudis (79%). Allergic rhinitis and its impact on asthma (ARIA) guidelines were recognized by 71% of the physicians. Second-generation oral antihistamines were considered the safest drug by the majority (82%), followed by intranasal corticosteroids (75.2%). Most physicians diagnosed AR based on clinical history (95%), while (43%) utilized allergy testing. Intranasal corticosteroids were the most preferred treatment option (70%) followed by second-generation and first-generation oral antihistamines (66% and 55%, respectively). Conclusion Our study demonstrates the importance of education and awareness for PHCPs managing AR. ARIA guidelines should be implemented as a standard of care for AR, as PHCPs are the first ones to encounter patients with AR, to improve outcomes and avoid undertreatment and complications.
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Affiliation(s)
- Hisham Almousa
- College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Saad M. Alsaad
- Family and Community Medicine Department, College of Medicine, King Saud University, Saudi Arabia
| | - Dawood Ismail
- College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Saleh Mahjoub
- College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | | | - Saad Alsaleh
- Otolaryngology-Head and Neck Surgery Department, College of Medicine, King Saud University, Saudi Arabia
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Gao X, Hong L, Xiang Q. A survey of allergic conjunctivitis in children in China. Sci Rep 2022; 12:21026. [PMID: 36470950 PMCID: PMC9722788 DOI: 10.1038/s41598-022-25591-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 12/01/2022] [Indexed: 12/07/2022] Open
Abstract
To explore the risk factors for allergic conjunctivitis (AC) in Chinese children. We recruited 176 children who suffered from AC and a control group comprising 131 normal subjects in southern China. Each participant completed a questionnaire and underwent multiple eye examinations and a skin prick test (SPT). The data of the questionnaire, the scores of the symptoms/signs and the results of the SPT were analysed. The rate of parental allergic history in the case group was much higher than that in the control group (P < 0.01). Compared with the control group, the case group was more likely to have other concomitant diseases (P < 0.01). The scores of ocular symptoms/signs had a significant correlation with the clinical duration of AC in the case group (P < 0.01). Children with other concomitant diseases or a parental allergic history were more likely to have AC.
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Affiliation(s)
- Xu Gao
- Department of Ophthalmology, Bi Shan Hospital of Chongqing, Chongqing, 402700 China
| | - Lan Hong
- Department of Ophthalmology, Bi Shan Hospital of Chongqing, Chongqing, 402700 China
| | - Qin Xiang
- grid.419897.a0000 0004 0369 313XDepartment of Ophthalmology, Children’s Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, 400014 China ,grid.507984.70000 0004 1764 2990China International Science and Technology Cooperation Basis of Child Development and Critical Disorders, Chongqing, China ,Chongqing Engineering Research Center of Stem Cell Therapy, Chongqing, China
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Prasad V, Abdullah M, Nordin F, Subha ST. Prevalence, causes and treatments of allergic rhinitis in Malaysia: a literature review. THE EGYPTIAN JOURNAL OF OTOLARYNGOLOGY 2022. [DOI: 10.1186/s43163-022-00361-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
AbstractRecently, allergic rhinitis (AR) cases have been surging rapidly in many developing countries. However, the prevalence, risk factors and treatment modalities for AR within the Malaysian population have not been thoroughly evaluated. The present study aimed to provide a complete review of literature on allergic rhinitis in Malaysia. Available data indicated that the prevalence of AR varied across different age groups and regions in Malaysia, but there is an increasing trend among the younger population. The key contributing factor is exposure and sensitization towards several airborne allergens, mainly house dust mites, cat fur and fungi, with possible genetic predispositions. In addition, variations in the symptom severity may be associated with racial orientations. For management of the disease, standard prescriptions of conventional drugs (antihistamines, intranasal corticosteroids and nasal decongestants) remain as the treatment of choice. A small proportion of the native residents tend to resort to alternative approaches of self-healing through aromatherapy and natural food consumption such as tiger’s milk mushroom and Tualang honey. In conclusion, the increase in the cases of AR in Malaysia is due to environmental and genetic factors which requires proper medical intervention as treatment strategies. The utilization of holistic approaches requires further studies and clear understanding prior to their integration into the standard of care. There are still many gaps in the knowledge and management of allergic rhinitis which demands further attention from the research community.
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Jaminola LI, Negre JM, Pepito VCF, Loreche AM, Dayrit MM. The policy environment of self-care: a case study of the Philippines. Health Policy Plan 2022; 38:205-217. [PMID: 36331518 PMCID: PMC9923374 DOI: 10.1093/heapol/czac095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 10/04/2022] [Accepted: 11/04/2022] [Indexed: 11/06/2022] Open
Abstract
Self-care is the ability and empowerment of individuals to maintain health through informed health-care decisions, with or without the support of a health provider. High-income countries have made advances to their conceptualization, research and institutionalization of self-care, given its reported benefits to patients, the health system and economy. A similar undertaking in low- and middle-income countries (LMICs) with already fragile health systems is warranted as highlighted by the coronavirus disease 2019 pandemic. Our article therefore aimed to describe and analyse the policy environment of self-care using the Philippines as a case study, which may have relevance to other similar countries and settings that are transitioning towards Universal Health Care (UHC) to reform and strengthen their primary care systems. We conducted 13 key informant interviews and 2 focus group discussions among representatives from the government, the pharmaceutical retail/industry, community retail pharmacy, primary health physicians and health workers, an infirmary administrator and patients and/or patient advocates. We triangulated our qualitative data with findings from our policy review. We found a total of 13 relevant policies on self-care in the Philippines recently drafted and/or implemented from 2016 to 2021 that fall under the broad categories of unifying frameworks and road maps, capacity building and institutional streamlining, regulations and disease guidelines. Our case study highlights the role of the UHC Law as a driver for self-care and patient empowerment towards better health outcomes with its passage resulting in the promulgation of self-care-related policies. Our findings also suggest that changes in the local policy and built environment, and the formal educational and health systems, are needed to foster a culture of responsible self-care. There are notable exemplars in advancing self-care in the region, including Thailand, from which LMICs like the Philippines can draw lessons to make progress on institutionalizing self-care and, ultimately, realizing UHC and Health For All.
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Affiliation(s)
| | | | - Veincent Christian F Pepito
- School of Medicine and Public Health, Ateneo de Manila University, Ortigas Ave., Pasig City 1604, Philippines
| | - Arianna Maever Loreche
- *Corresponding author. School of Medicine and Public Health, Ateneo de Manila University, Ortigas Ave., Pasig City 1604, Philippines. E-mail:
| | - Manuel M Dayrit
- School of Medicine and Public Health, Ateneo de Manila University, Ortigas Ave., Pasig City 1604, Philippines
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Abdullah B, Abdul Latiff AH, Manuel AM, Mohamed Jamli F, Dalip Singh HS, Ismail IH, Jahendran J, Saniasiaya J, Keen Woo KC, Khoo PC, Singh K, Mohammad N, Mohamad S, Husain S, Mösges R. Pharmacological Management of Allergic Rhinitis: A Consensus Statement from the Malaysian Society of Allergy and Immunology. J Asthma Allergy 2022; 15:983-1003. [PMID: 35942430 PMCID: PMC9356736 DOI: 10.2147/jaa.s374346] [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: 05/11/2022] [Accepted: 07/06/2022] [Indexed: 11/23/2022] Open
Abstract
The goal of allergic rhinitis (AR) management is to achieve satisfactory symptom control to ensure good quality of life. Most patients with AR are currently treated with pharmacotherapy. However, knowledge gaps on the use of pharmacotherapy still exist among physicians, particularly in the primary care setting, despite the availability of guideline recommendations. Furthermore, it is common for physicians in the secondary care setting to express uncertainty regarding the use of new combination therapies like intranasal corticosteroid plus antihistamine combinations. Inadequate treatment leads to significant reduction of quality of life that affects daily activities at home, work, and school. With these concerns in mind, a practical consensus statement was developed to complement existing guidelines on the rational use of pharmacotherapy in both the primary and secondary care settings.
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Affiliation(s)
- Baharudin Abdullah
- Department of Otorhinolaryngology - Head and Neck Surgery, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
- Correspondence: Baharudin Abdullah, Department of Otorhinolaryngology - Head and Neck Surgery, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia, Tel +60 97676416, Fax +60 97676424, Email ;
| | | | | | | | | | | | | | | | | | | | - Kuljit Singh
- Prince Court Medical Centre, Kuala Lumpur, Malaysia
| | - Nurashikin Mohammad
- Department of Internal Medicine, Universiti Sains Malaysia, Kelantan, Malaysia
| | - Sakinah Mohamad
- Department of Otorhinolaryngology - Head and Neck Surgery, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
| | - Salina Husain
- Department of Otorhinolaryngology-Head & Neck Surgery, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
| | - Ralph Mösges
- Institute of Medical Statistics and Computational Biology, University of Cologne, Cologne, Germany
- ClinCompetence Cologne GmbH, Cologne, Germany
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Savouré M, Bousquet J, Jaakkola JJK, Jaakkola MS, Jacquemin B, Nadif R. Worldwide prevalence of rhinitis in adults: A review of definitions and temporal evolution. Clin Transl Allergy 2022; 12:e12130. [PMID: 35344304 PMCID: PMC8967272 DOI: 10.1002/clt2.12130] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 02/08/2022] [Accepted: 02/20/2022] [Indexed: 11/10/2022] Open
Abstract
Introduction Objective Methods Results Conclusions
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Affiliation(s)
- Marine Savouré
- Université Paris‐Saclay UVSQ Univ. Paris‐Sud Inserm Equipe d’Epidémiologie Respiratoire Intégrative, CESP Villejuif France
- French Environment and Energy Management Agency Angers France
| | - Jean Bousquet
- Université Paris‐Saclay UVSQ Univ. Paris‐Sud Inserm Equipe d’Epidémiologie Respiratoire Intégrative, CESP Villejuif France
- Universitätsmedizin Berlin Humboldt‐Universität zu Berlin Berlin Germany
- Comprehensive Allergy Center Department of Dermatology and Allergy Berlin Institute of Health Berlin Germany
- Centre Hospitalier Universitaire Montpellier France
- MASK‐air Montpellier France
| | - Jouni J. K. Jaakkola
- Center for Environmental and Respiratory Health Research Faculty of Medicine University of Oulu Oulu Finland
- Medical Research Center Oulu (MRC Oulu) University of Oulu Oulu Finland
- Biocenter Oulu University of Oulu Oulu Finland
| | - Maritta S. Jaakkola
- Center for Environmental and Respiratory Health Research Faculty of Medicine University of Oulu Oulu Finland
- Medical Research Center Oulu (MRC Oulu) University of Oulu Oulu Finland
- Biocenter Oulu University of Oulu Oulu Finland
| | - Bénédicte Jacquemin
- Univ Rennes Inserm EHESP Irset (Institut de Recherche en Santé, Environnement et Travail) ‐ UMR_S 1085 Rennes France
| | - Rachel Nadif
- Université Paris‐Saclay UVSQ Univ. Paris‐Sud Inserm Equipe d’Epidémiologie Respiratoire Intégrative, CESP Villejuif France
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Abdullah B, Ramli RR, Shukri NM, Mohamad S. Closing the knowledge gap in Malaysian pharmacists: a virtual Allergic Rhinitis Boot Camp initiative. Multidiscip Respir Med 2021; 16:775. [PMID: 34584690 PMCID: PMC8441537 DOI: 10.4081/mrm.2021.775] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 06/18/2021] [Indexed: 11/23/2022] Open
Abstract
Background In primary care, general practitioners (GPs) and pharmacists are at the frontline to identify, classify and manage patients suffering from allergic rhinitis (AR). The Allergic Rhinitis and its impact on Asthma (ARIA) guidelines aid clinicians in disease management by providing evidence-based recommendations. A recently published ASEAN primary care survey demonstrated that the awareness of ARIA guidelines was high among GPs but notably lower in pharmacists. Hence, this study seeks to evaluate the effectiveness of a Boot Camp education initiative in bridging the unmet needs in pharmacist awareness and education. Methods The boot camp was organised as a virtual event. The participants answered the same questionnaire before (pre-assessment) and immediately after (post-assessment) the boot camp session. Statistical analysis was performed on the data paired between the pre- and post- assessments using SPSS v. 25.0 software. Results The boot camp survey results showed that second-generation oral antihistamines and allergen avoidance are the most preferred options for AR treatment in pharmacy practice, irrespective of the disease severity. In both pre- and post-assessments, efficacy was ranked as the most important factor considered for choosing an antihistamine and which affects patient adherence. With the boot camp initiative, there was a statistically significant increase in awareness about the patient profiling tool (from 31.6% to 88.2%) and ARIA guidelines (from 40.4% to 91.2%) among the pharmacists (p<0.05). The proportion of pharmacists who were able to identify, classify and refer AR patients was significantly increased in post-assessment (p<0.05). Post the boot camp, among the proportion of pharmacists (91.2%) who were already aware of ARIA, a high percentage of them further agreed that ARIA guidelines were useful in identifying and treating patients with AR, as well as classifying AR, respectively (97.6%, 95.2%, and 93.5%). Conclusions Based on improvements in knowledge and understanding of disease management post assessment, the Allergic Rhinitis Boot Camp initiative is effective and relevant to pharmacy practice. Outreach programs like this reiterate the emphasis on patient compliance and importance of utilizing ARIA guidelines in pharmacy practice that facilitates better management of AR in primary care.
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Affiliation(s)
- Baharudin Abdullah
- Department of Otorhinolaryngology, Head and Neck Surgery, School of Medical Sciences, Universiti Sains Malaysia, Kelantan, Malaysia
| | - Ramiza Ramza Ramli
- Department of Otorhinolaryngology, Head and Neck Surgery, School of Medical Sciences, Universiti Sains Malaysia, Kelantan, Malaysia
| | - Norasnieda Md Shukri
- Department of Otorhinolaryngology, Head and Neck Surgery, School of Medical Sciences, Universiti Sains Malaysia, Kelantan, Malaysia
| | - Sakinah Mohamad
- Department of Otorhinolaryngology, Head and Neck Surgery, School of Medical Sciences, Universiti Sains Malaysia, Kelantan, Malaysia
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Abdullah B, Snidvongs K, Recto M, Poerbonegoro NL, Wang DY. Primary care management of allergic rhinitis: a cross-sectional study in four ASEAN countries. Multidiscip Respir Med 2020; 15:726. [PMID: 33376593 PMCID: PMC7750812 DOI: 10.4081/mrm.2020.726] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 11/19/2020] [Indexed: 11/23/2022] Open
Abstract
Background In primary care, general practitioners (GPs) and pharmacists are tasked with the frontline responsibility of identifying and managing allergic rhinitis (AR) patients. There are currently no consolidated data on current treatment practices, patient compliance, and usage of guidelines within Southeast Asian Nations (ASEAN). Objective: To assess the attitudes and practices on AR of GPs and pharmacists in 4 ASEAN countries (Philippines, Indonesia, Thailand, and Malaysia). Methods A cross-sectional survey of 329 GPs and 548 pharmacists was conducted from May to November 2019. Participants answered a questionnaire focused on their i) current practice in the management of AR, ii) views on patient compliance, iii) understanding and usage of guidelines. Results Clinical history was the most preferred method to diagnose AR by 95.4% of GPs and 58.8% of pharmacists. Second-generation antihistamines were the most widely available treatment option in GP clinics and pharmacies (94.8% and 97.2%) and correspondingly the most preferred treatment for both mild (90.3%, 76.8%) to moderatesevere rhinitis (90.3%, 78.6%) by GPs and pharmacists, respectively. Loratadine was ranked as the most preferred 2nd generation antihistamines (GP vs pharmacists: 55.3% vs 58.9%). More than 90% of GPs and pharmacists ranked length and efficacy of treatment as important factors that increase patient compliance. Awareness of the ARIA guidelines was high among GPs (80%) and lower among pharmacists (48.4%). However, only 63.3% of GPs and 48.2% of pharmacists knew how to identify AR patients. Conclusions The survey in the 4 ASEAN countries has identified a need to strengthen the awareness and use of ARIA guidelines among the primary care practitioners. Adherence to ARIA guidelines, choosing the appropriate treatment option and prioritizing factors that increases patient compliance may contribute to better management outcomes of AR at the primary care practice
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Affiliation(s)
- Baharudin Abdullah
- Department of Otorhinolaryngology - Head and Neck Surgery, School of Medical Sciences, Universiti Sains Malaysia, Kelantan, Malaysia
| | - Kornkiat Snidvongs
- Endoscopic Nasal and Sinus Surgery Excellence Center Chulalongkorn Hospital, Department of Otolaryngology, Faculty of Medicine, Chulalongkorn University, Thailand
| | - Marysia Recto
- Adult and Pediatric Division of Allergy and Immunology, University of the Philippines - Philippine General Hospital, Manila, Philippenes
| | - Niken Lestari Poerbonegoro
- Department of Otorhinolaryngology-Head and Neck Surgery, Faculty of Medicine Universitas Indonesia/Dr. Cipto Mangunkusumo Hospital, Jakarta
| | - De Yun Wang
- Department of Otolaryngology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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Abstract
Historically, osteopathic principles have focused on the appropriate drainage of cranial structures to relieve symptoms of rhinitis, which include nasal congestion, anterior/posterior rhinorrhea, sneezing, and itching. Allergic rhinitis is primarily an aberrant immunologic reaction caused by cytokines secreted from lymphocytes that traverse the lymphatic pathway throughout the body. Several studies have documented that, when manipulated, the lymphatic system enhanced the motion of these lymphocytes to important immune structures in both human and animal models. Additionally, modulation of both sympathetic and parasympathetic outflow has been found either to inhibit or enhance secretion and/or drainage of important allergic sites. Osteopathic approaches to rhinitis play an effective role in the comprehensive management of rhinitis, and techniques based on these approaches are therapeutic options for rhinitis. This article provides an up-to-date literature review about the management of rhinitis using the 5 models of osteopathic medicine: biomechanical, respiratory-circulatory, metabolic, neurologic, and behavioral.
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Steele TO, Hoshal SG, Kim M, Gill AS, Wilson M, Squires LD, Bradley Strong E, Suh JD. A preliminary report on the effect of gabapentin pretreatment on periprocedural pain during in-office posterior nasal nerve cryoablation. Int Forum Allergy Rhinol 2019; 10:159-164. [PMID: 31610616 DOI: 10.1002/alr.22456] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 09/10/2019] [Accepted: 09/13/2019] [Indexed: 12/18/2022]
Abstract
BACKGROUND Posterior nasal nerve (PNN) cryoablation is a novel surgical technique to address allergic and nonallergic rhinitis. Periprocedural pain has been reported after PNN cryoablation and there are no standardized protocols for optimal in-office local anesthesia. This study sought to evaluate the effect of gabapentin on patient discomfort following in-office PNN cryoablation. METHODS Multi-institutional prospective analysis of patients undergoing in-office PNN cryoablation for allergic or nonallergic rhinitis between March 2018 and April 2019. Patients received local anesthesia with or without 600 mg oral gabapentin 1 hour preprocedure. Rhinitis diagnosis, demographics, and baseline disease-specific quality of life (mini-Rhinoconjunctivitis Quality of Life Questionnaire [RQLQ] and Total Nasal Symptom Score [TNSS]) were recorded. Patient discomfort was measured by the pain visual analogue scale (VAS) posttreatment and rated 0 to 10 on an ordinal scale. Fisher's exact and Wilcoxon 2-sample tests were used to evaluate differences between the 2 groups. RESULTS A total of 26 patients were enrolled (gabapentin n = 15, control = 11). Baseline TNSS scores in the gabapentin vs control group were median [25th percentile to 75th percentile]) 10 (7.5 to 11.0) and 9 (6.0 to 10.0) (p = 0.35). Baseline Mini-RQLQ scores in gabapentin vs control groups were 3.21 (2.0 to 4.0) and 2.92 (2.78 to 4.35) (p = 0.51). The median VAS pain scores at 5, 20, and 30 minutes in the gabapentin vs control group were 0.0 (0.0 to 2.0) vs 3.0 (1.0 to 4.0), 2.0 (0.0 to 3.0) vs 8.0 (6.0 to 10.0), and 1.0 (0.0 to 1.0) vs 5.0 (4.0 to 6.0) (p = 0.02, p = 0.0043, and p = 0.003, respectively). CONCLUSION Preprocedure gabapentin significantly reduces immediate and delayed postprocedural patient discomfort following PNN cryoablation.
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Affiliation(s)
- Toby O Steele
- Department of Otolaryngology-Head and Neck Surgery, University of California Davis, Sacramento, CA.,Veteran's Affairs Northern California Healthcare System, Sacramento, CA
| | - Steven G Hoshal
- Department of Otolaryngology-Head and Neck Surgery, University of California Davis, Sacramento, CA
| | - Minji Kim
- Department of Otolaryngology-Head and Neck Surgery, University of California Los Angeles, Los Angeles, CA
| | - Amarbir S Gill
- Department of Otolaryngology-Head and Neck Surgery, University of California Davis, Sacramento, CA
| | - Machelle Wilson
- Department of Public Health Sciences/Biostatistics, Clinical and Translational Science Center, University of California Davis, Sacramento, CA
| | - Lane D Squires
- Department of Otolaryngology-Head and Neck Surgery, University of California Davis, Sacramento, CA.,Veteran's Affairs Northern California Healthcare System, Sacramento, CA
| | - E Bradley Strong
- Department of Otolaryngology-Head and Neck Surgery, University of California Davis, Sacramento, CA
| | - Jeffrey D Suh
- Department of Otolaryngology-Head and Neck Surgery, University of California Los Angeles, Los Angeles, CA
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Asthma, Rhinoconjunctivitis, Eczema, and the Association with Perinatal Anthropometric Factors in Vietnamese Children. Sci Rep 2019; 9:2655. [PMID: 30804411 PMCID: PMC6389945 DOI: 10.1038/s41598-019-39658-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Accepted: 01/24/2019] [Indexed: 02/07/2023] Open
Abstract
Few studies have investigated possible causative and protective factors associated with allergic diseases in resource-limited countries, Southeast Asia. We estimated the current prevalence of asthma, rhinoconjunctivitis, and eczema among 6-year-old children, and identified anthropometric factors associated with asthma, rhinoconjunctivitis and eczema, in South-Central Vietnam. A birth cohort study recruited 1,999 children born at a provincial hospital in Nha Trang, Vietnam between May 2009 and May 2010. A 6-year follow-up survey was conducted where clinical, familial, and environmental information was collected by interviewing caregivers using a standardized form based on the International Study of Asthma and Allergies in Childhood, Phase Three Core and Environmental Questionnaire for 6–7-year-old children. The odds ratios of asthma, rhinoconjunctivitis, and eczema for anthropometric factors were estimated using logistic regression analysis. In total, 1202 children participated in the follow-up survey. The proportions of children who had current asthma, rhinoconjunctivitis, and eczema were 5.1% (95% confidence interval [CI] 3.9–6.5%), 11.5% (9.7–13.4%), and 6.7% (5.3–8.2%), respectively. Low birthweight (adjusted odds ratio 5.12, 95% CI 1.92–13.64) was independently associated with increased risk of eczema. Further studies are necessary to understand the involved mechanism.
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Tell me about your hay fever: a qualitative investigation of allergic rhinitis management from the perspective of the patient. NPJ Prim Care Respir Med 2018; 28:3. [PMID: 29362452 PMCID: PMC5780471 DOI: 10.1038/s41533-018-0071-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2017] [Revised: 11/09/2017] [Accepted: 01/02/2018] [Indexed: 12/17/2022] Open
Abstract
Allergic rhinitis (AR) is sub-optimally managed in the community and is responsible for a significant health and economic burden. Uncontrolled AR increases the risk of poorly controlled asthma and presents an increased susceptibility to thunderstorm asthma. With the availability of treatments over-the-counter, bypassing the health care professional (HCP), the role of the patient is paramount. Research on the role of the patient in AR management in the current environment is limited. This study aims to explore the patient perspective of AR management and understand why it is sub-optimally managed in the community. Patient perspectives of AR management were explored utilizing a qualitative, phenomenological approach. Adults with AR were included in the study and interviewed. Transcripts were analyzed for recurrent themes and emergent concepts. Forty-seven participants with AR were interviewed about their experiences. Patient reports of delayed diagnosis, treatment fatigue and confidence in the ability to manage their AR themselves, heavily influenced their management preferences. Patients also described barriers associated with AR management including financial expense as well as being mistaken for having an infectious disease. Patients described examples of the impact on their quality of life caused by their AR, yet they strongly believed they could manage it themselves. This belief that AR is a condition that should be entirely self-managed, contributes to its burden. It amplifies patients’ separation from HCPs and having access to guidelines aimed at optimizing their AR control. Healthcare professionals must engage fully with allergic rhinitis patients to optimize treatment and avoid issues triggered by constant self-care. Allergic rhinitis, or hay fever, can impact hugely on individuals’ health but remains poorly managed, partly because of the multiple medications available that allow people to bypass doctors and treat themselves. Biljana Cvetkovski at the University of Sydney, Australia, and co-workers, interviewed 47 adults with hay fever to analyze perceptions of the condition and its management. Many patients reported disenchantment with professional guidance for hay fever, often citing delayed diagnosis and endless tests leading to long-term ‘treatment fatigue’ and a loss of confidence in healthcare services. Patients often prefer self-treatment with limited medical help, repeatedly switching between medications and opting for ‘quick fixes’ rather than treating the chronic condition, with sometimes serious consequences.
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Bai Y, Liu Y, Su Z, Ma Y, Ren C, Zhao R, Ji HL. Gene editing as a promising approach for respiratory diseases. J Med Genet 2018; 55:143-149. [DOI: 10.1136/jmedgenet-2017-104960] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 11/28/2017] [Accepted: 12/07/2017] [Indexed: 12/26/2022]
Abstract
Respiratory diseases, which are leading causes of mortality and morbidity in the world, are dysfunctions of the nasopharynx, the trachea, the bronchus, the lung and the pleural cavity. Symptoms of chronic respiratory diseases, such as cough, sneezing and difficulty breathing, may seriously affect the productivity, sleep quality and physical and mental well-being of patients, and patients with acute respiratory diseases may have difficulty breathing, anoxia and even life-threatening respiratory failure. Respiratory diseases are generally heterogeneous, with multifaceted causes including smoking, ageing, air pollution, infection and gene mutations. Clinically, a single pulmonary disease can exhibit more than one phenotype or coexist with multiple organ disorders. To correct abnormal function or repair injured respiratory tissues, one of the most promising techniques is to correct mutated genes by gene editing, as some gene mutations have been clearly demonstrated to be associated with genetic or heterogeneous respiratory diseases. Zinc finger nucleases (ZFN), transcription activator-like effector nucleases (TALEN) and clustered regulatory interspaced short palindromic repeats/CRISPR-associated protein 9 (CRISPR/Cas9) systems are three innovative gene editing technologies developed recently. In this short review, we have summarised the structure and operating principles of the ZFNs, TALENs and CRISPR/Cas9 systems and their preclinical and clinical applications in respiratory diseases.
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Kulthanan K, Chusakul S, Recto MT, Gabriel MT, Aw DCW, Prepageran N, Wong A, Leong JL, Foong H, Quang VT, Zuberbier T. Economic Burden of the Inadequate Management of Allergic Rhinitis and Urticaria in Asian Countries Based on the GA²LEN Model. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2018; 10:370-378. [PMID: 29949833 PMCID: PMC6021592 DOI: 10.4168/aair.2018.10.4.370] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 02/09/2018] [Accepted: 02/27/2018] [Indexed: 11/29/2022]
Abstract
Purpose Across Hong Kong, Malaysia, the Philippines, Singapore, Thailand and Vietnam, (referred to as Asia) approximately 30–53 million individuals of the 151 million employed suffer from allergic rhinitis (AR) and urticaria. It is estimated that approximately 90% of patients with these allergic conditions are insufficiently treated, impacting the socioeconomic burden in terms of absence from work and decreased productivity. This study aims to estimate the socioeconomic burden of allergies in Asia and the cost savings that their adequate management can provide. Due to the limited availability of regional data, this study focused AR and urticaria in selected countries. Methods Published literature, information from statistical bureaus, clinician surveys and extrapolation of selected data from the European Union were used to determine the socioeconomic costs of AR and urticaria. Results Many patients in Asia suffer from perennial allergies and experience symptoms of AR and urticaria for up to 298 days per year. An estimate of the indirect costs of patients insufficiently treated for AR and urticaria amounts to USD 105.4 billion a year, which equates to USD 1,137–2,195 per patient due to absenteeism and presenteeism. Adherence to guideline-approved treatment can lead to estimated savings of up to USD 104 billion. Conclusions The current study suggests that within Asia, the socioeconomic impact of AR and urticaria is similar to that seen in the European Union in spite of the lower wages in Asia. This is due to the mainly perennial allergens prevailing in Asia, whereas the sensitization patterns observed in the European Union are dominated by seasonal exposure to pollen. These results underline the need for governmental initiatives to increase public awareness on the prevention and treatment of these and other allergic diseases as well as greater research funding and large-scale studies to reduce their growing socioeconomic burden in coming years.
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Affiliation(s)
- Kanokvalai Kulthanan
- Department of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Supinda Chusakul
- Department of Otolaryngology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Marysia Tiongco Recto
- Section of Allergy and Immunology, Department of Pediatrics, University of the Philippines-Philippine General Hospital, Manila, Philippines
| | - Ma Teresita Gabriel
- Department of Dermatology, Research Institute for Tropical Medicine, Manila, Philippines
| | | | - Narayanan Prepageran
- Department of Otorhinolaringology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | | | | | - Henry Foong
- Foong Skin Specialist Clinic, Ipoh, Malaysia
| | - Vo Thanh Quang
- National Hospital of Otorhinolaryngology, Hanoi, Vietnam
| | - Torsten Zuberbier
- Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Dermatology and Allergy, Allergy-Centre-Charité, Berlin, Germany.
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Selecting optimal second-generation antihistamines for allergic rhinitis and urticaria in Asia. Clin Mol Allergy 2017; 15:19. [PMID: 29118675 PMCID: PMC5664819 DOI: 10.1186/s12948-017-0074-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Accepted: 09/25/2017] [Indexed: 12/16/2022] Open
Abstract
Background Allergic diseases are on the rise in many parts of the world, including the Asia–Pacific (APAC) region. Second-generation antihistamines are the first-line treatment option in the management of allergic rhinitis and urticaria. International guidelines describe the management of these conditions; however, clinicians perceive the additional need to tailor treatment according to patient profiles. This study serves as a consensus of experts from several countries in APAC (Hong Kong, Malaysia, the Philippines, Singapore, Thailand, Vietnam), which aims to describe the unmet needs, practical considerations, challenges, and key decision factors when determining optimal second-generation antihistamines for patients with allergic rhinitis and/or urticaria. Methods Specialists from allergology, dermatology, and otorhinolaryngology were surveyed on practical considerations and key decision points when treating patients with allergic rhinitis and/or urticaria. Results Clinicians felt the need for additional tools for diagnosis of these diseases and a single drug with all preferred features of an antihistamine. Challenges in treatment include lack of clinician and patient awareness and compliance, financial constraints, and treatment for special patient populations such as those with concomitant disease. Selection of optimal second-generation antihistamines depends on many factors, particularly drug safety and efficacy, impact on psychomotor abilities, and sedation. Country-specific considerations include drug availability and cost-effectiveness. Survey results reveal bilastine as a preferred choice due to its high efficacy and safety, suitability for special patient populations, and the lack of sedative effects. Conclusions Compliance to the international guidelines is present among allergists, dermatologists and otorhinolaryngologists; however, this is lower amongst general practitioners (GPs). To increase awareness, allergy education programs targeted at GPs and patients may be beneficial. Updates to the existing international guidelines are suggested in APAC to reflect appropriate management for different patient profiles and varying symptoms of allergic rhinitis and urticaria. Electronic supplementary material The online version of this article (doi:10.1186/s12948-017-0074-3) contains supplementary material, which is available to authorized users.
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Vandenplas O, Vinnikov D, Blanc PD, Agache I, Bachert C, Bewick M, Cardell LO, Cullinan P, Demoly P, Descatha A, Fonseca J, Haahtela T, Hellings PW, Jamart J, Jantunen J, Kalayci Ö, Price D, Samolinski B, Sastre J, Tian L, Valero AL, Zhang X, Bousquet J. Impact of Rhinitis on Work Productivity: A Systematic Review. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2017; 6:1274-1286.e9. [PMID: 29017832 DOI: 10.1016/j.jaip.2017.09.002] [Citation(s) in RCA: 104] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 08/02/2017] [Accepted: 09/06/2017] [Indexed: 02/02/2023]
Abstract
BACKGROUND Allergic rhinitis (AR) is increasingly acknowledged as having a substantial socioeconomic impact associated with impaired work productivity, although available information remains fragmented. OBJECTIVE This systematic review summarizes recently available information to provide a quantitative estimate of the burden of AR on work productivity including lost work time (ie, absenteeism) and reduced performance while working (ie, presenteeism). METHODS A Medline search retrieved original studies from 2005 to 2015 pertaining to the impact of AR on work productivity. A pooled analysis of results was carried out with studies reporting data collected through the validated Work Productivity and Activity Impairment (WPAI) questionnaire. RESULTS The search identified 19 observational surveys and 9 interventional studies. Six studies reported economic evaluations. Pooled analysis of WPAI-based studies found an estimated 3.6% (95% confidence interval [CI], 2.4; 4.8%) missed work time and 35.9% (95% CI, 29.7; 42.1%) had impairment in at-work performance due to AR. Economic evaluations indicated that indirect costs associated with lost work productivity are the principal contributor to the total AR costs and result mainly from impaired presenteeism. The severity of AR symptoms was the most consistent disease-related factor associated with a greater impact of AR on work productivity, although ocular symptoms and sleep disturbances may independently affect work productivity. Overall, the pharmacologic treatment of AR showed a beneficial effect on work productivity. CONCLUSIONS This systematic review provides summary estimates of the magnitude of work productivity impairment due to AR and identifies its main determinant factors. This information may help guide both clinicians and health policy makers.
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Affiliation(s)
- Olivier Vandenplas
- Department of Chest Medicine, Centre Hospitalier Universitaire UCL Namur, Université Catholique de Louvain, Yvoir, Belgium.
| | - Denis Vinnikov
- Department of Biostatistics and Evidence-Based Medicine, Al-Farabi Kazakh National University, Almaty, Kazakhstan
| | - Paul D Blanc
- Division of Occupational and Environmental Medicine, Department of Medicine, University of California San Francisco, San Francisco, Calif
| | - Ioana Agache
- Faculty of Medicine, Transylvania University, Brasov, Romania
| | - Claus Bachert
- Upper Airways Research Laboratory, ENT Department, Ghent University Hospital, Ghent, Belgium
| | | | - Lars-Olaf Cardell
- Department of Ear, Nose and Throat Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Paul Cullinan
- Department of Occupational and Environmental Medicine, Royal Brompton Hospital and Imperial College (NHLI), London, UK
| | - Pascal Demoly
- Department of Respiratory Diseases, Montpellier University Hospital, Montpellier, France
| | - Alexis Descatha
- AP-HP, Occupational Health Department, Unité de pathologie professionnelle, University Hospital of West Suburb of Paris, Poincaré, Garches, and Versailles St-Quentin University, INSERM, Villejuif, France
| | - Joao Fonseca
- Center for Health Technology and Services Research-CINTESIS, Faculdade de Medicina, Universidade do Porto; and Allergy Unit, CUF Porto Instituto & Hospital, Porto, Portugal
| | - Tari Haahtela
- Skin and Allergy Hospital, Helsinki University Hospital, Helsinki, Finland
| | - Peter W Hellings
- Laboratory of Clinical Immunology, Department of Microbiology and Immunology, KU Leuven, Leuven, Belgium
| | - Jacques Jamart
- Scientific Support Unit, Centre Hospitalier Universitaire UCL Namur, Université Catholique de Louvain, Yvoir, Belgium
| | - Juha Jantunen
- South Karelia Allergy and Environment Institute, Imatra, Finland
| | - Ömer Kalayci
- Pediatric Allergy and Asthma Unit, Hacettepe University School of Medicine, Ankara, Turkey
| | - David Price
- Observational and Pragmatic Research Institute, Singapore, Singapore; Optimum Patient Care, Cambridge, UK; Academic Centre of Primary Care, University of Aberdeen, Aberdeen, UK
| | - Boleslaw Samolinski
- Department of Prevention of Environmental Hazards and Allergology, Medical University of Warsaw, Warsaw, Poland
| | - Joaquin Sastre
- Allergy Department, Fundacion Jimenez Diaz, Universidad Autonoma de Madrid, CIBER de Enfermedades Respiratorias (CIBERES), Institute Carlos III, Madrid, Spain
| | - Longxiu Tian
- Ross School of Business, University of Michigan, Ann Arbor, Mich
| | - Antonio L Valero
- Pneumology and Allergy Department Hospital Clínic, Clinical & Experimental Respiratory Immunoallergy, IDIBAPS, Barcelona, Spain
| | | | - Jean Bousquet
- MACVIA-France, Contre les MAladies Chroniques pour un VIeillissement Actif en France European Innovation Partnership on Active and Healthy Ageing Reference Site, Montpellier, France; INSERM, VIMA: Ageing and chronic diseases Epidemiological and public health approaches, U1168, Paris, France; UVSQ, UMR-S 1168, Université Versailles St-Quentin-en-Yvelines, Versailles, France
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Carney AS, Price DB, Smith PK, Harvey R, Kritikos V, Bosnic-Anticevich SZ, Christian L, Skinner DA, Carter V, Durieux AMS. Seasonal patterns of oral antihistamine and intranasal corticosteroid purchases from Australian community pharmacies: a retrospective observational study. Pragmat Obs Res 2017; 8:157-165. [PMID: 28919832 PMCID: PMC5587174 DOI: 10.2147/por.s134266] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
PURPOSE To explore patterns in the purchase of prescription and over-the-counter (OTC) oral antihistamines (OAHs) and intranasal corticosteroids (INCSs) by patients, from pharmacies in different geographical regions of Australia. PATIENTS AND METHODS Retrospective observational study using a database containing anonymous pharmacy transaction data from 20.0% of the pharmacies in Australia that link doctor prescriptions and OTC information. Pharmacy purchases of at least one prescription or OTC rhinitis treatment during 2013 and 2014 were assessed. RESULTS In total, 4,247,193 prescription and OTC rhinitis treatments were purchased from 909 pharmacies over 12 months. Of treatments purchased, 75.9% were OAHs and 16.6% were INCSs. OTC purchases of both treatments exceeded purchases through prescription. OTC OAHs purchasing patterns were seasonal and almost identical in the Australian Capital Territory, Victoria, Western Australia, South Australia, and New South Wales, and similar seasonal patterns for OTC INCSs were noted in most regions except for South Australia and Tasmania. Prescription purchasing patterns of both OAHs and INCSs remained unchanged throughout the year in most regions. CONCLUSION This large-scale retrospective observational study identified seasonal purchasing patterns of OTC and prescription OAHs and INCSs in a real-world setting. It highlighted that seasonality only affects OTC purchasing patterns of OAHs and INCSs across Australia and that practitioner prescribing remains unchanged, suggesting that it is only for persistent disease.
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Affiliation(s)
- A Simon Carney
- Department of Otolaryngology – Head and Neck Surgery, Flinders University, Adelaide, SA, Australia
| | - David B Price
- Centre of Academic Primary Care, University of Aberdeen, Aberdeen, UK
- Observational and Pragmatic Research Institute, Singapore
| | - Pete K Smith
- Clinical Medicine, Griffith University, Southport, QLD
| | - Richard Harvey
- Applied Medical Research Centre, University of New South Wales
- Faculty of Medicine and Health Sciences, Macquarie University
| | - Vicky Kritikos
- Woolcock Institute of Medical Research, University of Sydney
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Lam SC, Yeung CCY, Chan JHM, Lam DWC, Lam AHY, Annesi-Maesano I, Bousquet J. Adaptation of the Score for Allergic Rhinitis in the Chinese Population: Psychometric Properties and Diagnostic Accuracy. Int Arch Allergy Immunol 2017; 173:213-224. [DOI: 10.1159/000477727] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Accepted: 05/23/2017] [Indexed: 12/27/2022] Open
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19
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Smith P, Price D, Harvey R, Carney AS, Kritikos V, Bosnic-Anticevich SZ, Christian L, Skinner D, Carter V, Durieux AMS. Medication-related costs of rhinitis in Australia: a NostraData cross-sectional study of pharmacy purchases. J Asthma Allergy 2017; 10:153-161. [PMID: 28533689 PMCID: PMC5431691 DOI: 10.2147/jaa.s128431] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Purpose There is a relative paucity of research regarding medication expenditure associated with multiple-therapy use for rhinitis in Australia. To describe 1) the nature and extent of multiple-therapy use for rhinitis in Australia using data on therapies purchased with prescription or over-the-counter (OTC) and 2) additional costs incurred by multiple-therapy use compared with intranasal corticosteroid (INCS) therapy alone. Patients and methods A retrospective observational study was carried out using a database containing anonymous pharmacy transaction data available from 20% of pharmacies in Australia that links doctor prescriptions and OTC purchase information. Pharmacy purchases of at least one prescription or OTC rhinitis treatment, with or without additional asthma/chronic obstructive pulmonary disease (COPD) therapy, by patients during 2013 and 2014 were assessed. Results In total, 4,247,193 prescription and OTC rhinitis treatments were purchased from 909 pharmacies over 24 months. The majority of rhinitis therapy transactions were single-therapy purchases without additional asthma/COPD therapy. Of the single therapies purchased, 73% were oral antihistamines (OAHs) and 15% were INCS therapy. Dual-therapy purchases of INCSs and OAHs accounted for 40% of multiple-therapy purchases. Patients frequently purchased OAHs, nonsteroidal nasal sprays, and eye drops for allergic conjunctivitis alongside INCSs, resulting in higher financial costs (up to AU$21 per treatment episode) compared with INCS monotherapy. Conclusion This study highlighted the significant burden posed on community pharmacy to address the needs of people with rhinitis symptoms, and the failure to translate the evidence that INCSs are the most effective monotherapy for moderate to severe and/or persistent rhinitis into clinical practice in light of the lack of evidence supporting combination of INCS and OAH therapy. Health care professional engagement, especially at the pharmacy level, will be extremely important if we wish to ensure that the purchase of rhinitis treatment is in accordance with guidelines and that their use is optimal.
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Affiliation(s)
- Pete Smith
- Clinical Medicine, Griffith University, Southport, QLD, Australia
| | - David Price
- Observational and Pragmatic Research Institute, Singapore.,Centre of Academic Primary Care, University of Aberdeen, Aberdeen, UK
| | - Richard Harvey
- Applied Medical Research Center, University of New South Wales, Sydney, NSW, Australia.,Faculty of Medicine and Health Sciences, Macquarie University, Sydney, NSW, Australia
| | - Andrew Simon Carney
- Department of Otolaryngology - Head and Neck Surgery, Flinders University, Adelaide, SA, Australia
| | - Vicky Kritikos
- Woolcock Institute of Medical Research, University of Sydney, Sydney, NSW, Australia
| | - Sinthia Z Bosnic-Anticevich
- Woolcock Institute of Medical Research, University of Sydney, Sydney, NSW, Australia.,Central Sydney Area Health Service, Sydney, NSW, Australia
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Abstract
Allergic conjunctivitis (AC), which may be acute or chronic, is associated with rhinitis in 30%-70% of affected individuals, hence the term allergic rhinoconjunctivitis (AR/C). Seasonal and perennial AC is generally milder than the more chronic and persistent atopic and vernal keratoconjunctivitis. Natural allergens like house dust mites (HDM), temperate and subtropical grass and tree pollen are important triggers that drive allergic inflammation in AC in the Asia-Pacific region. Climate change, environmental tobacco smoke, pollutants derived from fuel combustion, Asian dust storms originating from central/north Asia and phthalates may also exacerbate AR/C. The Allergies in Asia Pacific study and International Study of Asthma and Allergies in Childhood provide epidemiological data on regional differences in AR/C within the region. AC significantly impacts the quality of life of both children and adults, and these can be measured by validated quality of life questionnaires on AR/C. Management guidelines for AC involve a stepped approach depending on the severity of disease, similar to that for allergic rhinitis and asthma. Topical calcineurin inhibitors are effective in certain types of persistent AC, and sublingual immunotherapy is emerging as an effective treatment option in AR/C to grass pollen and HDM. Translational research predominantly from Japan and Korea involving animal models are important for the potential development of targeted pharmacotherapies for AC.
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Affiliation(s)
- Bernard Yu-Hor Thong
- Department of Rheumatology, Allergy and Immunology, Tan Tock Seng Hospital, Singapore 308433, Singapore
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Brunton S, Nelson HS, Bernstein DI, Lawton S, Lu S, Nolte H. Sublingual immunotherapy tablets as a disease-modifying add-on treatment option to pharmacotherapy for allergic rhinitis and asthma. Postgrad Med 2017; 129:581-589. [PMID: 28326908 DOI: 10.1080/00325481.2017.1308208] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Allergic rhinitis (AR) with or without conjunctivitis (AR/C) is associated with a significant health and economic burden, and is often accompanied by asthma. Pharmacotherapies are the mainstay treatment options for AR and asthma, but guidelines also recommend allergy immunotherapy (AIT). Unlike pharmacotherapies, AIT has the ability to modify the underlying immunologic mechanisms of AR and asthma with the potential for long-term benefits after treatment is discontinued. Immunotherapy may also prevent progression of AR/C to asthma. Sublingual immunotherapy (SLIT)-tablets are a self-administered alternative to subcutaneous immunotherapy that provide the benefits of AIT without the cost and inconvenience of frequent office visits or the discomfort of injections. SLIT-tablets are also an option that can be utilized by primary care clinicians. Pharmacotherapies are generally effective in mild disease although a number of patients remain uncontrolled. SLIT-tablets have proven efficacy for AR in adults, children, and poly-sensitized allergic patients. Indirect comparisons indicate that SLIT-tablets have superior or comparable efficacy compared with traditional pharmacotherapies for seasonal AR, and superior efficacy for perennial AR. House dust mite (HDM) SLIT-tablets have also demonstrated clinically relevant benefits for asthma, with significant observed reductions in daily inhaled corticosteroid use, risk of asthma exacerbations, and asthma symptoms. SLIT-tablets are well tolerated, with minimal risk of systemic allergic reactions. The most common treatment-related adverse events are oral site reactions such as oral pruritus and throat irritation. Based on the favorable efficacy and safety profile, as well as the convenience of at-home oral administration and disease-modifying effects, SLIT-tablets should be considered as an alternative or add-on treatment to pharmacotherapy for AR/C, and as an add-on treatment for HDM allergic asthma.
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Affiliation(s)
- Stephen Brunton
- a Primary Care Respiratory Group , Lake View Terrace , CA , USA
| | - Harold S Nelson
- b Department of Medicine , National Jewish Health , Denver , CO , USA
| | - David I Bernstein
- c Bernstein Clinical Research Center and Department of Medicine and Environmental Health , University of Cincinnati , Cincinnati , OH , USA
| | | | - Susan Lu
- e Merck & Co., Inc. , Kenilworth , NJ , USA
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Lin HC, Cho SH, Ghoshal AG, Muttalif ARBA, Thanaviratananich S, Bagga S, Faruqi R, Sajjan S, Cahill CL, Hamrosi KK, Wang DY. Respiratory diseases and the impact of cough in Taiwan: Results from the APBORD observational study. Medicine (Baltimore) 2016; 95:e3854. [PMID: 27399064 PMCID: PMC5058793 DOI: 10.1097/md.0000000000003854] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Revised: 05/09/2016] [Accepted: 05/12/2016] [Indexed: 11/25/2022] Open
Abstract
Chronic respiratory diseases such as asthma, allergic rhinitis (AR), chronic obstructive pulmonary disease (COPD), and rhinosinusitis are becoming increasingly prevalent in the Asia-Pacific region. The Asia-Pacific Burden of Respiratory Diseases (APBORD) study was a cross-sectional, observational study which examined the disease and economic burden of AR, asthma, COPD, and rhinosinusitis across Asia-Pacific using 1 standard protocol. Here we report symptoms, healthcare resource use (HCRU), work impairment, and associated cost in Taiwan.Consecutive participants aged ≥ 18 years presenting to a physician with symptoms meeting the diagnostic criteria for a primary diagnosis of asthma, AR, COPD, or rhinosinusitis were enrolled. Participants and their treating physician completed surveys detailing respiratory symptoms, HCRU, work productivity, and activity impairment. Costs including direct medical costs and indirect costs associated with lost work productivity were calculated.The study enrolled 1001 patients. AR was the most frequent primary diagnosis (31.2%). A quarter of patients presented with a combination of respiratory diseases, with AR and asthma being the most frequent combination (14.1%). Cough or coughing up phlegm was the primary reason for the medical visit for patients with asthma and COPD, whereas nasal symptoms (watery runny nose, blocked nose, and congestion) were the primary reasons for AR and rhinosinusitis. Specialists were the most frequently used healthcare resource by patients with AR (26.1%), asthma (26.4%), COPD (26.6%), and rhinosinusitis (47.3%). The mean annual cost per patient with a respiratory disease was US$4511 (SD 5395). The cost was almost double for employed patients (US$8047, SD 6175), with the majority attributable to lost productivity.Respiratory diseases have a significant impact on disease burden in Taiwan. Treatment strategies that prevent lost work productivity could greatly reduce the economic burden of these diseases.
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Affiliation(s)
- Horng-Chyuan Lin
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan
| | - Sang-Heon Cho
- Department of Internal Medicine, Seoul National University Hospital, Seoul, South Korea
| | | | | | | | - Shalini Bagga
- Center for Observational and Real-World Evidence (CORE), Merck & Co., Inc. NJ
| | - Rab Faruqi
- Center for Observational and Real-World Evidence (CORE), Merck & Co., Inc. NJ
| | - Shiva Sajjan
- Center for Observational and Real-World Evidence (CORE), Merck & Co., Inc. NJ
| | | | | | - De Yun Wang
- Department of Otolaryngology, National University of Singapore, Singapore
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Huang SK, Lai CS, Chang YS, Ho YL. Utilization Pattern and Drug Use of Traditional Chinese Medicine, Western Medicine, and Integrated Chinese-Western Medicine Treatments for Allergic Rhinitis Under the National Health Insurance Program in Taiwan. J Altern Complement Med 2016; 22:832-840. [PMID: 27348711 DOI: 10.1089/acm.2015.0080] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVES Patients in Taiwan with allergic rhinitis seek not only Western medicine treatment but also Traditional Chinese Medicine treatment or integrated Chinese-Western medicine treatment. Various studies have conducted pairwise comparison on Traditional Chinese Medicine, Western medicine, and integrated Chinese-Western medicine treatments. However, none conducted simultaneous analysis of the three treatments. This study analyzed patients with allergic rhinitis receiving the three treatments to identify differences in demographic characteristic and medical use and thereby to determine drug use patterns of different treatments. MATERIALS AND METHODS The National Health Insurance Research Database was the data source, and included patients were those diagnosed with allergic rhinitis (International Classification of Diseases, Ninth Revision, Clinical Modification codes 470-478). Chi-square test and Tukey studentized range (honest significant difference) test were conducted to investigate the differences among the three treatments. RESULTS Visit frequency for allergic rhinitis treatment was higher in female than male patients, regardless of treatment with Traditional Chinese Medicine, Western medicine, or integrated Chinese-Western medicine. Persons aged 0-19 years ranked the highest in proportion of visits for allergic rhinitis. Traditional Chinese Medicine treatment had more medical items per person-time and daily drug cost per person-time and had the lowest total expenditure per person-time. In contrast, Western medicine had the lowest daily drug cost per person-time and the highest total expenditure per person-time. The total expenditure per person-time, daily drug cost per person-time, and medical items per person-time of integrated Chinese-Western medicine treatment lay between those seen with Traditional Chinese Medicine and Western medicine treatments. CONCLUSIONS Although only 6.82 % of patients with allergic rhinitis chose integrated Chinese-Western medicine treatment, the visit frequency per person-year of integrated Chinese-Western medicine ranked highest. In addition, multiple-composition medicines were used more frequently than single-composition medicines, and mar huang (Ephedra sinica Stapf) was seldom used to decrease the risk of combining medications.
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Affiliation(s)
- Sheng-Kang Huang
- 1 Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, China Medical University , Taiwan .,2 Chang-Hua Hospital , Ministry of Health and Welfare, Changhua County, Taiwan
| | - Chih-Sung Lai
- 3 Department of International Business, National Taichung University of Education , Taichung, Taiwan
| | - Yuan-Shiun Chang
- 1 Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, China Medical University , Taiwan
| | - Yu-Ling Ho
- 4 Department of Nursing, Hung Kuang University , Taichung, Taiwan
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Navarro-Locsin CG, Romualdez JA. Attitudes, practices on allergic rhinitis of three socioeconomic classes of Filipinos in the National Capital Region. Asia Pac Allergy 2016; 6:94-100. [PMID: 27141482 PMCID: PMC4850341 DOI: 10.5415/apallergy.2016.6.2.94] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2016] [Accepted: 04/04/2016] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Healthcare access and usage may vary according to socioeconomic class (SEC). Knowing this variable's effect on patient attitudes, practices, and health seeking behavior allows better understanding of compliance, adherence to treatment, and educational needs on allergic rhinitis (AR). OBJECTIVE This study seeks to assess the attitudes and practices on AR of Filipinos in the National Capital Region. METHODS A cross sectional survey of 301 Filipinos, stratified into socioeconomic groups ABC1, C2, and DE, was conducted from December 2014 to February 2015. A previously validated and pilot tested questionnaire on AR was administered via structured face to face interviews. RESULTS Most respondents attributed their symptoms to "colds" (ABC1 77%, C2 79%, DE 78%); most did not consult a physician for their symptoms. Only 26% of all respondents were aware of AR. Only the ABC1 group had respondents who specifically used the term AR. Most respondents' symptoms fulfilled criteria for moderate to severe disease. Sleep was the activity most affected by AR (62%). For symptom relief, over the counter antihistamine-decongestants were the most preferred drug preparations (ABC1 30%, C2 38%, DE 34%). Groups ABC1 and C2 cited family, television, and Internet as the top primary sources of health information; DE cited family, television, and friends. CONCLUSION Regardless of SEC, Filipinos are not aware of AR. Lack of awareness and gaps in knowledge can result to an underestimation of the condition, decrease in health seeking behavior, unmet patient needs, and undertreatment of disease.
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Affiliation(s)
| | - Joel A Romualdez
- Department of Otolaryngology-Head & Neck Surgery, St. Luke's Medical Center, Quezon 1112, the Philippines
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Mösges R, Lee DLY, Abong J, Siasoco B, Chow SK, Leong JL, Singh H, Kuljit S, Campomanes B. Role of bilastine in the management of allergic rhinitis and urticaria: an Asia-Pacific consensus statement. Asia Pac Allergy 2016; 6:56-66. [PMID: 26844221 PMCID: PMC4731482 DOI: 10.5415/apallergy.2016.6.1.56] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Accepted: 12/31/2015] [Indexed: 01/14/2023] Open
Abstract
The prevalence of allergic diseases is increasing globally, most particularly in middle- to low-income countries. This article examines the burden of allergic rhinitis and chronic urticaria in the Asia-Pacific region, unmet clinical needs, and the potential role of bilastine in the management of these conditions. An International Advisory Group meeting was convened in association with the Asian Pacific Society of Respirology Annual Congress in November 2014, followed by a literature review, and consensus-based outcomes from the meeting and literature review are described. Regional estimates of the prevalence of allergic rhinitis range from 10% to 50%, while little is known regarding the burden of urticaria in the Asia-Pacific region. A survey of allergy patients in the region identified fast, complete, and long-lasting symptom relief as the medication attributes most important to patients. International treatment guidelines for allergic rhinitis and urticaria advocate the first-line use of second-generation, no-sedating H1-antihistamines, such as bilastine, over their first-generation counterparts and a range of these agents are available to Asia-Pacific patients. The newer agents possess many of the properties of an "ideal" antihistamine (once daily administration, rapid and complete symptom relief, limited potential for drug-drug interactions, minimal side effects). The burgeoning prevalence of allergic diseases in the Asia-Pacific region and the uncontrolled symptoms that these patients experience demand a new antihistamine that offers the highest number of positive features according to the international guidelines.
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Affiliation(s)
- Ralph Mösges
- Institute of Medical Statistics, Informatics and Epidemiology, University Hospital of Cologne, 50931 Cologne, Germany
| | - Dennis Lip Yen Lee
- Department of Ear, Nose, and Throat, United Christian Hospital and Department of Otorhinolaryngology, Head and Neck Surgery, Chinese University of Hong Kong, Hong Kong, China
| | - Jovilia Abong
- University of the Philippines College of Medicine and Philippine General Hospital, 1000 Manila, Philippines
| | - Bella Siasoco
- University of the Philippines College of Medicine and Philippine General Hospital, 1000 Manila, Philippines
| | - Steven Kw Chow
- The KL Skin Centre, Pantai Hospital, 59100 Kuala Lumpur, Malaysia
| | - Jern-Lin Leong
- Ascent Ear Nose Throat Specialist Group, Mount Elizabeth Medical Centre, Singapore 228510, Singapore
| | - Harvinder Singh
- Hospital Raja Permaisuri Bainun (Ipoh General Hospital), 30990 Ipoh, Malaysia
| | - S Kuljit
- Department of Otorhinolaryngology, Prince Court Medical Centre, 50450 Kuala Lumpur, Malaysia
| | - Benjamin Campomanes
- Department of Otorhinolaryngology-Head & Neck Surgery, University of Santo Tomas, 1008 Manila, Philippines
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Kim DH, Han K, Kim SW. Relationship Between Allergic Rhinitis and Mental Health in the General Korean Adult Population. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2016; 8:49-54. [PMID: 26540501 PMCID: PMC4695408 DOI: 10.4168/aair.2016.8.1.49] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/03/2015] [Accepted: 05/26/2015] [Indexed: 12/28/2022]
Abstract
PURPOSE This study was conducted to evaluate the association between AR and mental health status in the general Korean adult population and to investigate the relative burden of AR on mental health using the Allergic Rhinitis and Its Impact on Asthma (ARIA) classification. METHODS A cross-sectional study was performed by using data from 11,154 individuals, 19 years old or older in the Korean National Health and Nutrition Examination Survey 2011-2012. Univariate analysis was conducted in the healthy AR groups with weighted prevalence of demographic characteristics, socioeconomic status, and comorbid diseases. Subanalysis that classified AR severity according to the ARIA classification was carried out to evaluate the relationship of AR severity with mental health. The odds ratios (ORs) for each component representing mental health status were estimated by multiple logistic regression analysis with confounder adjustment. RESULTS Univariate analysis with the chi-square test after adjustment for age, sex, body mass index, smoking status, alcohol use status, and exercise status, components representing mental health status showed a linear relationship with the severity of AR according to the ARIA classification. Stress, depressive mood, suicidal thoughts, and psychological consultation factors were correlated with AR after adjustment for demographic characteristics and socioeconomic status. Even after adjustment for comorbid allergic diseases, the correlation remained significant with stress, depressive mood, and psychological consultation factors (OR [95% CI]; 1.227 [1.042, 1.445], 1.368 [1.095, 1.71], 1.804 [1.096, 2.969], respectively). CONCLUSIONS Patients with AR appear to be at higher risk of mental disorders in the general Korean adult population. Moreover, persistent or severe AR was correlated with poor mental health. Therefore, better control of AR may be conducive to better mental health, and more attention should be paid to the psychological status of AR patients.
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Affiliation(s)
- Do Hyun Kim
- Department of Otorhinolaryngology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Kyungdo Han
- Department of Biostatistics, The Catholic University of Korea, Seoul, Korea
| | - Soo Whan Kim
- Department of Otorhinolaryngology, College of Medicine, The Catholic University of Korea, Seoul, Korea.
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Lim FL, Hashim Z, Than LTL, Md Said S, Hisham Hashim J, Norbäck D. Asthma, Airway Symptoms and Rhinitis in Office Workers in Malaysia: Associations with House Dust Mite (HDM) Allergy, Cat Allergy and Levels of House Dust Mite Allergens in Office Dust. PLoS One 2015; 10:e0124905. [PMID: 25923543 PMCID: PMC4414577 DOI: 10.1371/journal.pone.0124905] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2014] [Accepted: 03/08/2015] [Indexed: 11/18/2022] Open
Abstract
A prevalence study was conducted among office workers in Malaysia (N= 695). The aim of this study was to examine associations between asthma, airway symptoms, rhinitis and house dust mites (HDM) and cat allergy and HDM levels in office dust. Medical data was collected by a questionnaire. Skin prick tests were performed for HDM allergens (Dermatophagoides pteronyssinus, Dermatophagoides farinae) and cat allergen Felis domesticus. Indoor temperature and relative air humidity (RH) were measured in the offices and vacuumed dust samples were analyzed for HDM allergens. The prevalence of D. pteronyssinus, D. farinae and cat allergy were 50.3%, 49.0% and 25.5% respectively. Totally 9.6% had doctor-diagnosed asthma, 15.5% had current wheeze and 53.0% had current rhinitis. The Der p 1 (from D. pteronyssinus) and Der f 1 (from D. farinae) allergens levels in dust were 556 ng/g and 658 ng/g respectively. Statistical analysis was conducted by multilevel logistic regression, adjusting for age, gender, current smoking, HDM or cat allergy, home dampness and recent indoor painting at home. Office workers with HDM allergy had more wheeze (p= 0.035), any airway symptoms (p= 0.032), doctor-diagnosed asthma (p= 0.005), current asthma (p= 0.007), current rhinitis (p= 0.021) and rhinoconjuctivitis (p< 0.001). Cat allergy was associated with wheeze (p= 0.021), wheeze when not having a cold (p= 0.033), any airway symptoms (p= 0.034), doctor-diagnosed asthma (p= 0.010), current asthma (p= 0.020) and nasal allergy medication (p= 0.042). Der f 1 level in dust was associated with daytime breathlessness (p= 0.033) especially among those with HDM allergy. Der f 1 levels were correlated with indoor temperature (p< 0.001) and inversely correlated with RH (p< 0.001). In conclusion, HDM and cat allergies were common and independently associated with asthma, airway symptoms and rhinitis. Der f 1 allergen can be a risk factor for daytime breathlessness.
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Affiliation(s)
- Fang Lee Lim
- Department of Environmental and Occupational Health, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, UPM, Serdang, Selangor, Malaysia
| | - Zailina Hashim
- Department of Environmental and Occupational Health, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, UPM, Serdang, Selangor, Malaysia
- * E-mail:
| | - Leslie Thian Lung Than
- Department of Medical Microbiology and Parasitology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, UPM, Serdang, Selangor, Malaysia
| | - Salmiah Md Said
- Department of Community Health, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, UPM, Serdang, Selangor, Malaysia
| | - Jamal Hisham Hashim
- United Nations University-International Institute for Global Health (UNU-IIGH), Kuala Lumpur, Malaysia
- Department of Community Health, National University of Malaysia, Kuala Lumpur, Malaysia
| | - Dan Norbäck
- Uppsala University, Department of Medical Science, Occupational and Environmental Medicine, University Hospital, Uppsala, Sweden
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Rhee CS, Wee JH, Ahn JC, Lee WH, Tan KL, Ahn S, Lee JH, Lee CH, Cho YS, Park KH, Lee KH, Kim KS, Lee A, Kim JW. Prevalence, risk factors and comorbidities of allergic rhinitis in South Korea: The Fifth Korea National Health and Nutrition Examination Survey. Am J Rhinol Allergy 2015; 28:e107-14. [PMID: 24717946 DOI: 10.2500/ajra.2014.28.4040] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
BACKGROUND There has been no nationwide epidemiological investigation of allergic rhinitis (AR) that was diagnosed by both questionnaires and laboratory tests in Korea. This study investigated the prevalence, risk factors, and comorbidities of AR in South Korea. METHODS The Korean National Health and Nutritional Examination Survey examined a representative sample of the Korean population. A total of 2305 participants underwent immunoradiometric assay for specific IgE antibodies against common indoor allergens. Healthy, atopy only, and AR groups were defined according to the results of allergen test. The weighted prevalence for each group was calculated. Risk factors including food and comorbidities were identified using univariate or multivariate analyses. The patients were also categorized into four subgroups according to the Allergic Rhinitis and Its Impact on Asthma (ARIA) classification and associated comorbidities were analyzed. RESULTS The prevalence of atopy only and AR was 30.0 ± 1.2% and 16.2 ± 1.0%, respectively. The multivariate analysis showed that the prevalence was influenced by sex (p < 0.01) for atopy only and sex (p = 0.09), age (p = 0.02), marital status (p = 0.24), and stress level (p = 0.30) for AR. Compared with the healthy group, asthma (odds ratio [OR] = 4.77), nasal polyp (NP; OR = 3.44), chronic rhinosinusitis (OR = 13.93), and olfactory dysfunction (OR = 4.88) were more prevalent in the AR group. Based on the ARIA guideline, intermittent mild rhinitis was most common (58.1%). Asthma was correlated to severity and atopic dermatitis and NPs was associated with persistency. Daily intake of less mackerel and more carrots, bread, and bean curd were associated with the increased risk of AR. CONCLUSION Prevalence, risk factors, and comorbidities of AR were evaluated in the general Korean population, which will contribute to prevention and treatment of AR and its comorbidities in Koreans.
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Affiliation(s)
- Chae-Seo Rhee
- Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, South Korea
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de Guia RM, Echavez MDJ, Gaw ELC, Gomez MRR, Lopez KAJ, Mendoza RCM, Rapsing JMC, Retreta DP, Tubog CMB, Ventolero MH, Yao CL, Ramos JDA. Multifactor-dimensionality reduction reveals interaction of important gene variants involved in allergy. Int J Immunogenet 2015; 42:182-9. [PMID: 25876437 DOI: 10.1111/iji.12200] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Revised: 03/09/2015] [Accepted: 03/10/2015] [Indexed: 11/28/2022]
Abstract
Elevated IgE levels in the atopic triad of asthma, allergic rhinitis and atopic dermatitis is a multifactorial condition whose genetic component involves interaction of several gene loci. One hundred and two matched pairs of allergic and nonallergic individuals were phenotyped for total serum IgE level using enzyme-linked immunosorbent assay (ELISA). Atopic status was defined by serum IgE concentration ≥100 IU mL(-1) . SNPs genotyped include the IL4 -590C>T (rs2243250), FCER1B E237G (rs569108), CD14 -159C>T (rs2569190), IL4RA Q551R (rs1801275) and ADRB2 R16G (rs1042713). Gene-gene interaction was analysed using multifactor-dimensionality reduction (MDR). Significant association between atopic allergy and the IL4 -590C>T polymorphism was confirmed in three genetic models. Interaction among the 5 gene variants was validated by MDR. The five-locus model was chosen as the best to describe the interaction of the SNPs within the context of atopy. The strongest interaction was between IL4 -590C>T and IL4RA Q551R and between FCER1B E237G and ADRB2 R16G. The IL4 variant also interacts synergistically with the FCER1B and ADRB2 coding variants. CD14 -159C>T, in general, interacts antagonistically with the rest of the SNPs. In conclusion, a five-locus interaction exists among IL4 -590C>T, FCER1B E237G, CD14 -159C>T, IL4RA Q551R and ADRB2 R16G in Filipino cases of atopic allergy.
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Affiliation(s)
- R M de Guia
- Department of Biochemistry, Faculty of Pharmacy, University of Santo Tomas, Manila, Philippines.,Research Center for the Natural and Applied Sciences, University of Santo Tomas, Manila, Philippines.,Joint Research Division: Molecular Metabolic Control (A170) German Cancer Research Center (DKFZ), Center for Molecular Biology (ZMBH), University of Heidelberg, Heidelberg University Hospital, Heidelberg, Germany
| | - M D J Echavez
- Department of Biochemistry, Faculty of Pharmacy, University of Santo Tomas, Manila, Philippines
| | - E L C Gaw
- Department of Biochemistry, Faculty of Pharmacy, University of Santo Tomas, Manila, Philippines
| | - M R R Gomez
- Department of Biochemistry, Faculty of Pharmacy, University of Santo Tomas, Manila, Philippines
| | - K A J Lopez
- Department of Biochemistry, Faculty of Pharmacy, University of Santo Tomas, Manila, Philippines
| | - R C M Mendoza
- Department of Biochemistry, Faculty of Pharmacy, University of Santo Tomas, Manila, Philippines
| | - J M C Rapsing
- Department of Biochemistry, Faculty of Pharmacy, University of Santo Tomas, Manila, Philippines
| | - D P Retreta
- Department of Biochemistry, Faculty of Pharmacy, University of Santo Tomas, Manila, Philippines
| | - C M B Tubog
- Department of Biochemistry, Faculty of Pharmacy, University of Santo Tomas, Manila, Philippines
| | - M H Ventolero
- Department of Biochemistry, Faculty of Pharmacy, University of Santo Tomas, Manila, Philippines
| | - C L Yao
- Department of Biochemistry, Faculty of Pharmacy, University of Santo Tomas, Manila, Philippines
| | - J D A Ramos
- Research Center for the Natural and Applied Sciences, University of Santo Tomas, Manila, Philippines.,Department of Biological Sciences, College of Science, University of Santo Tomas, Manila, Philippines
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Larenas-Linnemann D, Dinger H, Shah-Hosseini K, Michels A, Mösges R. Over diagnosis of persistent allergic rhinitis in perennial allergic rhinitis patients: a nationwide study in Mexico. Am J Rhinol Allergy 2014; 27:495-501. [PMID: 24274225 DOI: 10.2500/ajra.2013.27.3957] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Allergic rhinitis (AR) symptom phenotypes have been described, and two different classifications exist. The former classification, seasonal versus perennial AR (SAR-PAR), and the Allergic Rhinitis and Its Impact on Asthma (ARIA) classifications, intermittent (INT) versus persistent (PER; ≥4 days/wk and ≥4 consecutive weeks) and mild versus moderate/severe. ARIA cataloging of INT-PER is based on the patient's description of the frequency of symptoms. This study was designed to (1) describe the epidemiology of these two AR classifications and relate them to one another and to a visual analog severity scale (VAS) and (2) describe how the cataloging of these classifications differs between patients and allergists. METHODS Skin-prick test-positive AR patients seen nationwide by Mexican allergists completed a validated questionnaire cataloging AR. They recorded demographic data and AR severity on a VAS. The patients' physicians were also asked to classify the AR phenotypes. RESULTS Of the patients, 56.5% had INT and 82.2% had PAR and moderate-severe (84.7%) AR. However, 57% of the INT-PAR patients were misdiagnosed as PER-PAR by their physicians. PER patients had more severe disease with a longer clinical history, more PAR, nose and eye symptoms, and a higher VAS score, and only 7% had mild symptoms. VAS values ≥7.45 relate to PER (sensitivity, 68%; specificity, 65%). VAS ≤6.2 indicated mild and ≥6.4 indicated moderate-severe AR. Similar to the adults, in the 2- to 11 year and 12- to 17-year age groups perennial, INT, and moderate-severe AR was the most frequent finding, but the children had more INT (p < 0.01) and mild (p < 0.03) symptoms, less SAR (p = 0.03), and more physician-diagnosed asthma (p < 0.05). Public health care (PHC) patients had more INT (p = 0.016). CONCLUSION In the PAR group, the physicians' classification of INT-PER often goes astray. PER overdiagnoses might affect treatment decisions because PER is a more severe phenotype. VAS is useful to evaluate severity. In Mexican AR patients, rhinitis symptom phenotypes differ according to age and between private and PHC system patients.
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Katelaris CH, Sacks R, Theron PN. Allergic rhinoconjunctivitis in the Australian population: burden of disease and attitudes to intranasal corticosteroid treatment. Am J Rhinol Allergy 2014; 27:506-9. [PMID: 24274227 DOI: 10.2500/ajra.2013.27.3965] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
BACKGROUND Allergic rhinoconjunctivitis (AR/C) is a global health problem causing significant morbidity and has a major impact on quality of life (QOL) and health expenditure. Despite the widespread prevalence, the overall health impact of AR/C may be underappreciated. The results of a survey designed to capture the burden of allergic rhinitis within the Asia-Pacific region have been published recently. Of particular note when evaluating treatment in this region was the fact that despite the value of intranasal corticosteroid (INCS) use, only a small percentage of patients used them. Whether this same trend is present within the population of Australian sufferers is unknown. This study examines the burden of AR/C and explores use of, and attitudes, to INCS sprays in the Australian population. METHODS Three hundred three completed interviews from adults and children who had physician-diagnosed AR/C and who were symptomatic or had received treatment in the previous 12 months were analyzed for QOL measures and attitudes to INCS use. RESULTS Most patients surveyed had received their diagnosis from a general practitioner (GP), and in most cases, a GP provided the majority of ongoing medical care. Only 8% of respondents had consulted a relevant specialist. Diagnostic tests had not been performed in 55% of respondents. The major symptoms causing most distress were nasal congestion and ocular symptoms. The burden of AR/C was considerable; 42% described significant work or school interference because of symptoms, one-third reporting moderate-to-extreme interference with sleep. Despite the significant impact on QOL reported by this sample, 17% had never used INCS and 27% had not used them in the previous 12 months. Respondents' knowledge about INCSs was poor. CONCLUSION AR/C is a common disease associated with significant morbidity and impairment of QOL. Improvement in diagnosis, management, and patient education is needed.
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Affiliation(s)
- Constance H Katelaris
- Department of Medicine, University of Western Sydney, Sydney, New South Wales, Australia
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Prepageran N, Wang DY, Nair G, Maurer M. The status quo and unmet needs in the management of allergic rhinitis and chronic rhinosinusitis: a Malaysian perspective. Asia Pac Allergy 2014; 4:142-8. [PMID: 25097849 PMCID: PMC4116040 DOI: 10.5415/apallergy.2014.4.3.142] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Accepted: 06/19/2014] [Indexed: 12/18/2022] Open
Abstract
Background Allergic rhinitis and rhinosinusitis, common and debilitating conditions, should be managed in accordance with guideline recommendations. Guideline adherence shows regional differences. As of now, there is little data from Asia and none from Malaysia on the current treatment practices and unmet needs in the management of these conditions. Objective The objective of this study was to assess the current practice in the management of allergic rhinitis and rhinosinusitis by conducting a survey among ear, nose and throat (ENT) specialists, pharmacists, and general practitioners (GPs) in Malaysia. Methods We conducted a survey study among ENT specialists, pharmacists, and GPs in Malaysia, who answered a multiple choice questionnaire focused on the current practice in the management of allergic rhinitis and rhinosinusitis in their respective field. More than 200 ENT specialists, 100 pharmacists, and 200 GPs participated in the survey. Results Antihistamines were the most preferred choice for the treatment of mild allergic rhinitis by ENT specialists (45%), pharmacists (78%), and GPs (51%), with the most preferable duration of <2 weeks. In moderate-to-severe allergic rhinitis, a combination of antihistamines and intranasal steroids was the most preferred treatment of choice in 90% of ENT specialists, 72% of pharmacists, and 69% of GPs. Efficacy of antihistamines was the main criteria of choice in 58%, 53%, and 38% of ENT specialists, pharmacists, and GPs, respectively. Notably, complaints of drowsiness associated with nonsedative antihistamines were the major unmet need identified in the survey. For chronic rhinosinusitis, a combination of antihistamines and intranasal steroids was the most preferred treatment. The majority of the respondents preferred a treatment duration of >3 months with antihistamines. Satisfaction with the recommendations in the current Allergic Rhinitis and its Impact on Asthma (ARIA) guideline was high; 66%, 58%, and 89% of the ENT specialists, pharmacists, GPs, respectively, reported that the current ARIA guidelines are sufficient for their clinical/pharmacy practice. Conclusion The current practices in the management of allergic rhinitis in Malaysia are largely in line with the ARIA guidelines. The majority of physicians and pharmacists are satisfied with the recommendations in the ARIA guidelines.
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Affiliation(s)
- Narayanan Prepageran
- Department of Otorhinolaryngology, Head & Neck Surgery, University Malaya Faculty of Medicine, Kuala Lumpur 50603, Malaysia
| | - De Yun Wang
- Department of Otolaryngology, National University of Singapore, Singapore 119077, Singapore
| | - Gopalan Nair
- Lam Wah Ee Hospital, Pulau Pinang 11600, Malaysia
| | - Marcus Maurer
- Department of Dermatology and Allergy, Allergie-Centrum-Charité of the Charité-Universitätsmedizin Berlin, Berlin 10117, Germany
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Rhee CS. Current specific immunotherapy for allergic rhinitis: perspectives from otorhinolaryngologists. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2014; 6:273-5. [PMID: 24991449 PMCID: PMC4077952 DOI: 10.4168/aair.2014.6.4.273] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/12/2014] [Accepted: 05/13/2014] [Indexed: 11/20/2022]
Affiliation(s)
- Chae-Seo Rhee
- Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University College of Medicine, Seoul, Korea. ; Graduate School of Immunology, Seoul National University, Seoul, Korea. ; Sensory Organ Research Institute, Seoul National University Medical Research Center, Seoul, Korea. ; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea. ; Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
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Abstract
Allergic rhinitis affects 60 million of the U.S. population, 1.4 billion of the global population, and its prevalence appears to be increasing. The duration and severity of allergic rhinitis symptoms place a substantial burden on patient's quality of life, sleep, work productivity, and activity. The health impact of allergic rhinitis is compounded by associated complications and comorbidities including asthma, otitis media, sinusitis, and nasal polyps. Allergic rhinitis symptoms result from a complex, allergen-driven mucosal inflammatory process, modulated by immunoglobulin E (IgE), and caused by interplay between resident and infiltrating inflammatory cells and a number of vasoactive and proinflammatory mediators, including cytokines. This allergic response may be characterized as three phases: IgE sensitization, allergen challenge, and elicitation of symptoms. A thorough allergic history is the best tool for the diagnosis of allergic rhinitis, the establishment of which is achieved by correlating the patient's history and physical exam with an assessment for the presence of specific IgE antibodies to relevant aeroallergens determined by skin testing or by in vitro assay. Management of allergic rhinitis includes modifying environmental exposures, implementing pharmacotherapy, and, in select cases, administering allergen-specific immunotherapy. Intranasal therapeutic options include antihistamines, anticholinergic agents, corticosteroids (aqueous or aerosol), mast cell stabilizers, saline, and brief courses of decongestants. Selection of pharmacotherapy is based on the severity and chronicity of symptoms with the most effective medications being intranasal corticosteroids and intranasal antihistamines, which can be used in combination (separately or in fixed dose) for more difficult to control allergic rhinitis.
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Affiliation(s)
- Russell A Settipane
- Department of Medicine, Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA.
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Cabauatan CR, Lupinek C, Scheiblhofer S, Weiss R, Focke-Tejkl M, Bhalla PL, Singh MB, Knight PA, van Hage M, Ramos JDA, Valenta R. Allergen microarray detects high prevalence of asymptomatic IgE sensitizations to tropical pollen-derived carbohydrates. J Allergy Clin Immunol 2013; 133:910-4.e5. [PMID: 24315449 DOI: 10.1016/j.jaci.2013.10.004] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2013] [Revised: 09/29/2013] [Accepted: 10/02/2013] [Indexed: 10/25/2022]
Affiliation(s)
- Clarissa R Cabauatan
- Division of Immunopathology, Department of Pathophysiology and Allergy Research, Center of Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria; Center for Natural Sciences, School of Arts and Sciences, Saint Mary's University, Bayombong, Nueva Vizcaya, Philippines; Graduate School and Research Center for the Natural and Applied Sciences, Thomas Aquinas Research Complex, University of Santo Tomas, Manila, Philippines
| | - Christian Lupinek
- Division of Immunopathology, Department of Pathophysiology and Allergy Research, Center of Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Sandra Scheiblhofer
- Department of Molecular Biology, Christian Doppler Laboratory for Allergy Diagnostic and Therapy, University of Salzburg, Salzburg, Austria
| | - Richard Weiss
- Department of Molecular Biology, Christian Doppler Laboratory for Allergy Diagnostic and Therapy, University of Salzburg, Salzburg, Austria
| | - Margarete Focke-Tejkl
- Department of Pathophysiology, Christian Doppler Laboratory for Allergy Research, Department of Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology, and Immunology, Medical University of Vienna, Vienna, Austria
| | - Prem L Bhalla
- Plant Molecular Biology and Biotechnology Laboratory, Melbourne School of Land and Environment, University of Melbourne, Parkville, Victoria, Australia
| | - Mohan B Singh
- Plant Molecular Biology and Biotechnology Laboratory, Melbourne School of Land and Environment, University of Melbourne, Parkville, Victoria, Australia
| | - Paul A Knight
- Plant Molecular Biology and Biotechnology Laboratory, Melbourne School of Land and Environment, University of Melbourne, Parkville, Victoria, Australia
| | - Marianne van Hage
- Department of Medicine, Clinical Immunology and Allergy Unit, Karolinska Institutet and University Hospital, Stockholm, Sweden
| | - John Donnie A Ramos
- Graduate School and Research Center for the Natural and Applied Sciences, Thomas Aquinas Research Complex, University of Santo Tomas, Manila, Philippines
| | - Rudolf Valenta
- Division of Immunopathology, Department of Pathophysiology and Allergy Research, Center of Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria; Department of Pathophysiology, Christian Doppler Laboratory for Allergy Research, Department of Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology, and Immunology, Medical University of Vienna, Vienna, Austria.
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Hadi UH, Rahman HA. The impact and treatment of allergic rhinitis in the Middle East: a comparison with the landmark allergy surveys from other worldwide regions. Am J Rhinol Allergy 2013; 27:490-4. [PMID: 24070203 DOI: 10.2500/ajra.2013.27.3968] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Allergic rhinitis is a global health problem that significantly affects quality of life. It is associated with illness, disability, health care costs, and comorbidities such as asthma. METHODS Between 2006 and 2011, a series of patient surveys were conducted covering the United States, Asia-Pacific, Latin America, and the Middle East. This article compares data regarding disease burden, treatment patterns, and patient expectations in Middle Eastern countries with those from other regions. RESULTS The surveys highlighted the relatively low use of intranasal corticosteroids (INCSs), the current "gold standard" treatment for allergic rhinitis. This may be because of side effects, lack of efficacy, or reduced effectiveness over time. A higher proportion of patients in the Middle East reported bothersome side effects of their prescription nasal sprays, and a higher proportion of these patients strongly agreed that there were no truly effective treatments for allergic rhinitis. This suggests that health care practitioners in the Middle East should be encouraged to explain the use of INCSs in greater depth to their patients. CONCLUSION There remains an unmet need in the treatment of nasal allergies worldwide. The allergy surveys highlight the key factors in choosing an INCS: fast, complete, and long-lasting symptom relief. There is opportunity for novel INCS treatments that address these needs while reducing troublesome side effects. Patient education must play a central role in treatment decision making, particularly in the Middle East, to achieve higher patient satisfaction.
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Affiliation(s)
- Usamah H Hadi
- Department of Otolaryngology, American University of Beirut Medical Center, Beirut, Lebanon
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Abdulrahman H, Hadi U, Tarraf H, Gharagozlou M, Kamel M, Soliman A, Hamad WA, Hanna KM, Mostafa BE, Omrani M, Abdelmotal A, Moukarzel N. Nasal allergies in the Middle Eastern population: results from the "Allergies in Middle East Survey". Am J Rhinol Allergy 2013; 26:3-23. [PMID: 23232281 DOI: 10.2500/ajra.2012.26.3836] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
BACKGROUND Chronic respiratory diseases such as asthma and allergic rhinitis (AR) are a major public health problem in developing countries including those in the Middle East. However, to date, there is a paucity of information related to physician-diagnosed AR in this region. The Allergies in Middle East Survey was undertaken to help clarify and broaden the understanding of physician-diagnosed AR across Egypt, Iran, Lebanon, Saudi Arabia, and the United Arab Emirates. The survey explores the frequency of physician-diagnosed AR, prevalence and types of associated symptoms, the impact on quality of life (QOL), current treatment practices, and therapy expectations. METHODS In total, 7411 households in five countries (Egypt, Lebanon, Saudi Arabia, Iran and the United Arab Emirates) were screened to identify individuals that were ≥4 years old with a physician diagnosis of AR and either symptoms and/or treatment in the past 12 months. A total of 501 respondents from the five countries completed the survey. Standardized questionnaires were used to make comparisons across the regions; however, the data collection procedures were tailored for each country. The sample was probability based to ensure valid statistical inference to the population. RESULTS Ten percent of the Middle East population surveyed had a physician diagnosis of AR, with 65% of respondents stating that their allergies were intermittent in nature. An otolaryngologist or allergist diagnosed the majority of the individuals surveyed. Runny nose, nasal and throat itching, postnasal drip, and nasal congestion or stuffed up nose were the most common and bothersome symptoms of AR. The majority of survey participants (58% of the overall survey population) with AR reported that the condition had an impact on their daily private and professional life. Seventy-two percent of adults reported that their AR symptoms limited their work/school activities and 35% reported that their AR interfered with and caused them to miss work or school within the past 12 months. One factor, in addition to the outward AR symptoms, that could have contributed to these function impairments may have been sleep disturbances. Although a secondary symptom to AR, sleep disturbances (difficulty getting to sleep, waking up during the night or lack of a good night's sleep) were shown in this survey to be extremely troubling in ∼15% of AR sufferers. In the past year >90% of patients reported taking a medication of any type for their AR, with nearly a 4:1 ratio of patients taking a prescription medication versus an over-the-counter (OTC) medication in the past 4 weeks. Over 75% of survey respondents reported taking an intranasal corticosteroid (INCS) in the last 4 weeks and the satisfaction rate of INCS medications was similar to that reported for OTC medications. The most common reasons cited for dissatisfaction with INCS medications were inadequate effectiveness, bothersome side effects (e.g., unpleasant taste and retrograde drainage into the pharynx), decreased effectiveness with chronic use, and failure to provide 24-hour relief. CONCLUSION These data show that AR is common in the Middle East region as elsewhere in the world. Many patients with AR in Middle East region suffer from their symptoms (e.g., runny nose, nasal itching, nasal congestion, postnasal drip, and other symptoms) on all or most days during the times of the year that their allergies are worst. These symptoms have been shown to reduce QOL and performance at work/school to a significant degree. Additionally, the survey data underscore a considerable treatment gap with current therapies for AR and that many AR patients still have not found adequate effectiveness with currently available medications. Thus, through identification of disease impact on the Middle East population and highlighting treatment gaps, clinicians in the Middle East may better understand and treat AR, leading to improvements in overall patient satisfaction and QOL.
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Affiliation(s)
- Hussain Abdulrahman
- Ear, Nose, and Throat Department, Dubai Hospital, Dubai, United Arab Emirates.
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Schwindt CD, Settipane R. Allergic rhinitis (AR) is now estimated to affect some 1.4 billion people globally and continues to be on the rise. Editorial. Am J Rhinol Allergy 2013; 26:1. [PMID: 23232280 DOI: 10.2500/ajra.2012.26.3844] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Wong GWK, Leung TF, Ko FWS. Changing prevalence of allergic diseases in the Asia-pacific region. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2013; 5:251-7. [PMID: 24003381 PMCID: PMC3756171 DOI: 10.4168/aair.2013.5.5.251] [Citation(s) in RCA: 89] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/02/2012] [Accepted: 11/06/2012] [Indexed: 01/15/2023]
Abstract
Asia-Pacific is one of the most densely populated regions of the world and is experiencing rapid economic changes and urbanization. Environmental pollution is a significant problem associated with the rapid modernization of many cities in South Asia. It is not surprising that the prevalences of asthma and allergies are increasing rapidly, although the underlying reasons remain largely unknown. Many studies from this region have documented the changing prevalence of allergic diseases in various parts of the world. However, the methodologies used were neither standardized nor validated, making the results difficult to evaluate. The International Study of Asthma and Allergies in Childhood (ISAAC) has provided a global epidemiology map of asthma and allergic diseases, as well as the trend of changes in the prevalence of these diseases. Allergic sensitization is extremely common in many Asian communities. However, the prevalence of allergic diseases remains relatively rare. The rapid urbanization in the region, which increases environmental pollution and can affect the rural environment, will likely increase the prevalence of asthma and allergies in Asia.
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Affiliation(s)
- Gary W K Wong
- Department of Paediatrics, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
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Szilasi M, Gálffy G, Fónay K, Márk Z, Rónai Z, Szalai Z, Szilasi ME, Budai M, Müller V, Somfay A, Horváth I, Tamási L. A survey of the burden of allergic rhinitis in Hungary from a specialist's perspective. Multidiscip Respir Med 2012. [PMID: 23194651 PMCID: PMC3537554 DOI: 10.1186/2049-6958-7-49] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
UNLABELLED BACKGROUND The casual and severity distribution of allergic rhinitis (AR) in Hungary is unknown.The aim of this survey was to evaluate symptom perception, disease severity, concomitant asthma frequency and the impact of AR on everyday life activities in a cross-sectional, multicenter study in Hungary under the supervision of Hungarian Respiratory Society. METHODS Data were recorded by 933 AR patients (65.93% women) and their treating specialists. The perceptions of patients regarding the symptoms (nasal, ocular and others) of AR and its severity, together with its impact on everyday life were assessed. Physicians recorded data regarding the diagnosis and severity of AR, and comorbidities. RESULTS 52.5% of patients suffered from seasonal AR, 35.1% from perennial AR. A large proportion of patients had moderate to severe disease (MS-AR) (57.34%), persistent disease (98.0%) and concomitant asthma (53.32% in the mild, 57.52% in the MS-AR group). MS-AR was more frequent among women. Despite the treatment used, in MS-AR the proportions of patients reporting moderate to severe rhinorrhoea, nasal obstruction, ocular itching/redness, watering, itchy throat and sneezing were as high as 52.0%, 54.0%, 33.8%, 26.5%, 44.0% and 31.2%, respectively. Overall, there was a poor agreement between disease severity reported by patients and specialists. The adherence to oral antihistamines and intranasal corticosteroids was found to be between 50 and 65%; mostly depending on the dosage form. CONCLUSIONS AR remains a significant health problem in Hungary because of the burden of symptoms, high rate of concomitant asthma and the significant proportion of MS-AR affecting general well being.
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Affiliation(s)
- Mária Szilasi
- Department of Pulmonology, Semmelweis University, Diósárok 1/c, H-1125, Budapest, Hungary.
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Abstract
Allergic conjunctivitis (AC) represents a spectrum of disorders, comprising seasonal allergic conjunctivitis (SAC), perennial allergic conjunctivitis (PAC), atopic keratoconjunctivitis (AKC), vernal keratoconjunctivitis (VKC) and giant papillary conjunctivitis. Of these ocular allergy types, SAC and PAC are the most common.The most striking difference within this group of ocular diseases is that SAC and PAC remain self-limited without ocular surface damage, while AKC and VKC can compromise the cornea, causing ulcers and scarring and can ultimately lead to vision loss. Data on AC in the Asia Pacific is scarce however some understanding of prevalence of the condition has been obtained from the International Study of Asthma and Allergies in Childhood (ISAAC) studies and more recently from the Allergies in Asia Pacific study as well as some information from individual country surveys. Unfortunately none of this data has been collected using validated survey instruments specifically designed for AC. Surveys such as ISAAC have been predominantly concerned with respiratory allergic symptoms with questions added that incorporate some ocular symptoms. These questionnaires do not detect individuals who may have AC in the absence of allergic rhinitis. Using hospital ophthalmology outpatient populations for prevalence studies of ocular allergy immediately introduces a bias towards the more severe, complex forms of the condition as patients with the milder forms of SAR and PAR will rarely present to a hospital outpatient clinic. There is a real need for the development of validated questionnaires specifically addressing ocular allergy. There are no widely accessible studies examining prevalence of the complex forms of ocular allergy (AKC, VKC) in Asia Pacific region. This review will provide an overview of ocular allergy, its classification, clinical presentation and differential diagnosis, and will also discuss what is known about the epidemiology of ocular allergy in the Asian Pacific region.
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Affiliation(s)
- Constance H. Katelaris
- University of Western Sydney and Campbelltown Hospital, Campbelltown 2560 NSW, Australia
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Carr W, Settipane R. Allergies in Asia–Pacific Survey. Am J Rhinol Allergy 2011. [DOI: 10.1177/194589241102505s01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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