1
|
Ciorba AL, Teusdea A, Roiu G, Cavalu DS. Particularities of Cataract Surgery in Elderly Patients: Corneal Structure and Endothelial Morphological Changes after Phacoemulsification. Geriatrics (Basel) 2024; 9:77. [PMID: 38920433 PMCID: PMC11202640 DOI: 10.3390/geriatrics9030077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Revised: 06/02/2024] [Accepted: 06/06/2024] [Indexed: 06/27/2024] Open
Abstract
The aim of this study was to evaluate the influence of ultrasounds used in phacoemulsification during cataract surgery on the corneal structure and morphology in patients over 65 years. We compared the outcomes of phacoemulsification techniques in terms of corneal cell morphology in 77 patients over 65 years old and 43 patients under 65 years old. Corneal cell density, central corneal thickness and hexagonality were measured preoperatively and post-surgery (at 1 and 4 weeks) by specular microscopy. The effect of gender, axial length and anterior chamber depth on the parameters of corneal endothelium were evaluated. In both groups, a progressive decrease in endothelial cells was observed, starting from the first week post-surgery until the fourth postoperative week. The central corneal thickness increased in both groups with maximum values at the first week postoperatively, while their initial values were restored in the fourth week post-surgery, with no statistical difference between groups. Statistically significant differences were noticed in terms of cell hexagonality in the group over 65, showing smaller hexagonality at all preoperative and postoperative time points compared to group under 65. Our result highlights the importance of routine specular microscopy performed before surgery, regardless the age of the patients, with caution and careful attention to the phaco power intensity, ultrasound energy consumption and intraoperative manipulation of instruments, as well as proper use of viscoelastic substances to reduce corneal endothelium damage, especially in elderly patients.
Collapse
Affiliation(s)
- Adela Laura Ciorba
- Doctoral School of Biomedical Sciences, Faculty of Medicine and Pharmacy, University of Oradea, P-ta 1 Decembrie 10, 410087 Oradea, Romania; (A.L.C.); (D.S.C.)
| | - Alin Teusdea
- Faculty of Environmental Protection, University of Oradea, 26 Gen. Magheru Street, 410048 Oradea, Romania
| | - George Roiu
- Faculty of Medicine and Pharmacy, University of Oradea, P-ta 1 Decembrie 10, 410087 Oradea, Romania
| | - Daniela Simona Cavalu
- Doctoral School of Biomedical Sciences, Faculty of Medicine and Pharmacy, University of Oradea, P-ta 1 Decembrie 10, 410087 Oradea, Romania; (A.L.C.); (D.S.C.)
- Faculty of Medicine and Pharmacy, University of Oradea, P-ta 1 Decembrie 10, 410087 Oradea, Romania
| |
Collapse
|
2
|
Kankaanranta H, Viinanen A, Ilmarinen P, Hisinger-Mölkänen H, Mehtälä J, Ylisaukko-Oja T, Idänpään-Heikkilä JJ, Lehtimäki L. Comorbidity Burden in Severe and Nonsevere Asthma: A Nationwide Observational Study (FINASTHMA). THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024; 12:135-145.e9. [PMID: 37797715 DOI: 10.1016/j.jaip.2023.09.034] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 09/21/2023] [Accepted: 09/22/2023] [Indexed: 10/07/2023]
Abstract
BACKGROUND Asthma, affecting more than 330 million people worldwide, is associated with a high level of morbidity, mortality, and socioeconomic costs. OBJECTIVE In this cross-sectional study, we analyzed the comorbidity burden in patients with severe asthma compared with nonsevere asthma and investigated the role of corticosteroid use on the risk of comorbidities. METHODS All adults (≥18 y) with a diagnosis of asthma (International Classification of Diseases-10th revision code J45.x) between 2014 and 2017 were identified and data were collected until 2018 from Finnish nationwide registers. Asthma was defined as continuously or transiently severe or nonsevere based on annual dispensed inhaled corticosteroids (ICS), oral corticosteroids (OCS), and hospitalizations. RESULTS Of 193,730 adult identified patients diagnosed with asthma, 86.3% had nonsevere, 8.1% transiently severe, and 5.6% continuously severe asthma. Excess prevalence of pneumonia was observed in continuously (22%) and transiently severe (14%) compared with nonsevere patients after adjusting for age and sex. Cataract, osteoporosis, obesity, heart failure, and atrial fibrillation were also more frequent in severe asthma patients. The ICS and/or OCS use contributed to the risk of several comorbidities in a dose-dependent manner, particularly pneumonia, osteoporosis, obesity, heart failure, and atrial fibrillation. High OCS use and the presence of comorbidities were associated with increased health care resource use. CONCLUSIONS Patients with severe asthma have a high burden of comorbidities, especially pneumonia. Many of the comorbidities have a strong dose-dependent association with ICS and OCS treatment, suggesting that corticosteroid doses should be carefully evaluated in clinical practice.
Collapse
Affiliation(s)
- Hannu Kankaanranta
- Krefting Research Centre, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Department of Respiratory Medicine, Seinäjoki Central Hospital, Seinäjoki, Finland; Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.
| | - Arja Viinanen
- Pulmonary Diseases and Clinical Allergology, Turku University Hospital, Turku, Finland; Department of Pulmonary Diseases and Clinical Allergology, University of Turku, Turku, Finland
| | | | | | | | | | | | - Lauri Lehtimäki
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland; Allergy Centre, Tampere University Hospital, Tampere, Finland
| |
Collapse
|
3
|
AlSomali AI, AlHajri HM, Aljumaiah R, Alnasser MN, Alabdullah Z. Awareness of the Risk of Chronic Use of Steroid Causing Cataract in Al Ahsa City, Saudi Arabia. Cureus 2024; 16:e52861. [PMID: 38406132 PMCID: PMC10887281 DOI: 10.7759/cureus.52861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/21/2024] [Indexed: 02/27/2024] Open
Abstract
Introduction The lens, essential for vision, can be impaired by cataracts, leading to partial or complete reversible vision loss. Common risk factors include aging, diabetes, and steroid use, with significant financial implications. Limited awareness in Saudi Arabia necessitates further research to reduce cataract prevalence and increase knowledge about steroid-induced cataracts. Methodology This was a cross-sectional study in Al Ahsa City, Saudi Arabia that aims to assess awareness of cataracts induced by long-term steroid use. Data was collected via an online survey and analyzed using Statistical Package for Social Sciences (SPSS) version 29 (IBM Corp., Armonk, NY, USA). Results Our study results show that 69.8% (n=291) of participants were female, and 30.2% (n=126) were male, with the majority (62.6%, n=261) having a university education. Notably, 91.1% (n=380) reported no steroid use, while 8.9% (n=37) reported long-term use, and 10.1% (n=42) used steroids topically. There are moderate awareness levels regarding cataract and steroid associations, with 68.1% (n=284) recognizing topical steroids as the common culprits. Logistic regression highlighted the positive correlation between knowledge of cataract risks due to steroid use and actual steroid use, corroborated by a notable 73.0% (n=27) steroid usage among high-awareness individuals. Conclusion Our study underscores moderate awareness regarding steroid-related cataract risks in Al Ahsa City. Educational status significantly influenced understanding, highlighting the importance of targeted health education initiatives.
Collapse
|
4
|
Banerjee R, Hurtado Martínez JA, Flores Pérez PA, Porras N, Hydren J, Ahlstrom JM, Taravati P, Cowan AJ. Association between dexamethasone exposure and visually significant cataracts in multiple myeloma. Am J Hematol 2024; 99:E12-E14. [PMID: 37853832 DOI: 10.1002/ajh.27133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 09/21/2023] [Accepted: 10/03/2023] [Indexed: 10/20/2023]
Affiliation(s)
- Rahul Banerjee
- Department of Medicine, University of Washington, Seattle, Washington, USA
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington, USA
| | | | | | | | | | | | - Parisa Taravati
- Department of Ophthalmology, University of Washington, Seattle, Washington, USA
| | - Andrew J Cowan
- Department of Medicine, University of Washington, Seattle, Washington, USA
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington, USA
| |
Collapse
|
5
|
Savran O, Suppli Ulrik C. Inhaled Corticosteroid Exposure and Risk of Cataract in Patients with Asthma and COPD: A Systematic Review and Meta-Analysis. J Ophthalmol 2023; 2023:8209978. [PMID: 37899845 PMCID: PMC10602708 DOI: 10.1155/2023/8209978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 08/28/2023] [Accepted: 10/14/2023] [Indexed: 10/31/2023] Open
Abstract
Purpose Both systemic and inhaled corticosteroids may increase the risk of cataract in patients with both chronic obstructive pulmonary disease (COPD) and asthma. Our aim was to assess the degree of association between cataract and corticosteroid exposure in patients with asthma and COPD. Methods A systematic literature review and meta-analysis was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines. The odds ratio estimates were extracted from each article. A random effects model was applied for estimate pooling in separate meta-analyses according to study design. Meta-regression was performed to assess the dose-response relationship between corticosteroid exposure and the risk of cataract development. Results A total of 19 studies met the criteria for inclusion in this review, of which 12 studies provided effect estimates for pooled analyses. All but one of the included observational studies reported a significant association between use of corticosteroids and cataract development in cohorts of asthma and/or COPD patients. Pooled analyses revealed on average a doubled risk of cataract in corticosteroid-exposed asthma and COPD patients. Studies have shown that daily high-dose inhaled corticosteroid (ICS) ≥ 1000 μg is associated with a significant risk of developing cataract and by that predispose to subsequent cataract surgery, although one study showed that systemic corticosteroids increase cataract risk more than ICS. Conclusion ICS treatment in asthma and COPD patients is a risk factor for cataract development. Our results emphasize a previously underestimated potential long-term risk of treatment with ICS and underline the importance of targeting ICS treatment, and not least dosing, to improve the risk-benefit ratio of maintenance treatment in both asthma and COPD.
Collapse
Affiliation(s)
- Osman Savran
- Department of Respiratory Medicine, Copenhagen University Hospital, Hvidovre, Denmark
| | - Charlotte Suppli Ulrik
- Department of Respiratory Medicine, Copenhagen University Hospital, Hvidovre, Denmark
- Institute of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| |
Collapse
|
6
|
Alabi FO, Alkhateeb HA, Zibanayi MT, Garces J, DeBarros KM, Barletti PSB, Garcia K, James RK. The adherence to and utility of the Global Initiative for Chronic Obstructive Lung Disease guidelines for treating COPD among pulmonary specialists: a retrospective analysis. BMC Pulm Med 2023; 23:216. [PMID: 37337205 PMCID: PMC10280890 DOI: 10.1186/s12890-023-02503-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 05/31/2023] [Indexed: 06/21/2023] Open
Abstract
BACKGROUND Despite the evidence-based guidelines promoted by the Global Initiative for Chronic Obstructive Lung Disease (GOLD), the overuse of prescription drugs to manage COPD, particularly inhaled corticosteroids (ICS), remains a persistent challenge. In this real-world study, we evaluated how patients with COPD were divided into ABCD groups based on the 2017 GOLD guidelines, determined the rate of adherence to the GOLD treatment recommendations, described the rate of ICS usage, and determined the rate of triple therapy (TT) prescription. METHODS The charts of 2291 patients diagnosed with COPD were retrospectively analyzed, of which 1438 matched the eligibility criteria. RESULTS The average patient age was 69.6 ± 10.9 years; 52% of patients were female. The average COPD assessment test (CAT) score was 18.3 ± 9.1. The ABCD breakdown was as follows: group A 19.5%, group B 64.1%, group C 1.8%, and group D 14.6%. All groups, except group D, showed discordance in COPD treatment relative to the proposed GOLD guidelines. Only 18.9% of group A and 26% of group B were treated in concordance with the guidelines. TT was primarily used in group D (63.3%) and overused in groups A (30.6%) and B (47.8%). ICS was overused in all groups, particularly in groups A (56.2%) and B (67.3%). CONCLUSION Studies from the last decade have consistently revealed a lack of conformity between what physicians prescribe and what GOLD guidelines recommend. The excessive usage of ICS, which continues despite all the associated adverse effects and the attributable costs, is concerning. The awareness of GOLD guidelines among primary care physicians (PCPs) and respiratory specialists needs to be improved.
Collapse
Affiliation(s)
- Fortune O Alabi
- Florida Lung Asthma and Sleep Specialists, Kissimmee, FL, USA.
| | | | | | - Jica Garces
- Florida Lung Asthma and Sleep Specialists, Kissimmee, FL, USA
| | | | | | - Kayla Garcia
- Florida Lung Asthma and Sleep Specialists, Kissimmee, FL, USA
| | - Randall K James
- Florida Lung Asthma and Sleep Specialists, Kissimmee, FL, USA
| |
Collapse
|
7
|
Klitgaard A, Ibsen R, Hilberg O, Løkke A. Study protocol: pneumonia and inhaled corticosteroid treatment patterns in chronic obstructive pulmonary disease - a cohort study using sequence analysis (PICCS). BMJ Open 2023; 13:e072685. [PMID: 37263696 DOI: 10.1136/bmjopen-2023-072685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/03/2023] Open
Abstract
INTRODUCTION Treatment with inhaled corticosteroids (ICS) is a widely used treatment in chronic obstructive pulmonary disease. The main effects include a reduction in the number of exacerbations and, for some patients, an increase in expected mortality. Unfortunately, the treatment is also linked to an increased risk of pneumonia, and very little is known about which patients experience this increased risk. There is a need for identification of patient characteristics associated with increased risk of pneumonia and treatment with ICS. METHODS AND ANALYSIS This is a register-based cohort study that uses the nationwide Danish registers. Data from several registers in the years 2008-2018 will be merged on an individual level using the personal identification numbers that are unique to every citizen in Denmark. Clusters based on pneumonia incidence and ICS treatment patterns will be explored with a sequence analysis in a 3-year follow-up period. ETHICS AND DISSEMINATION This is a register-based study and research ethics approval is not required according to Danish Law and National Ethics Committee Guidelines. The results will be submitted to peer-reviewed journals and reported at appropriate national and international meetings.
Collapse
Affiliation(s)
- Allan Klitgaard
- Department of Internal Medicine, Lillebaelt Hospital, Vejle, Denmark
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | | | - Ole Hilberg
- Department of Internal Medicine, Lillebaelt Hospital, Vejle, Denmark
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Anders Løkke
- Department of Internal Medicine, Lillebaelt Hospital, Vejle, Denmark
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
| |
Collapse
|
8
|
Parikh PM. Ayurvedic Doctors Cannot Prescribe Allopathic Medicines-National Consumer Dispute Redressal Commission Judgement. South Asian J Cancer 2023; 12:100-103. [PMID: 37969682 PMCID: PMC10635757 DOI: 10.1055/s-0043-1772678] [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] [Indexed: 11/17/2023] Open
Abstract
Purvish M. ParikhWe describe the facts of the matter and the court's decision in a case of an Ayurveda, Yoga & Naturopathy, Unani, Siddha, and Homeopathy (AYUSH) doctor being found guilty of deficiency of service by prescribing allopathic medicines that were associated with known complications. The case details include the allegation, the defense, and the court's judgement. Details of the concerned acts, circulars, and regulations, as well as court case laws, are described. The regulations allow AYUSH doctors to prescribe allopathic medicines under certain circumstances, which were not adhered to in this case.
Collapse
Affiliation(s)
- Purvish M. Parikh
- Department of Clinical Hematology, Mahatma Gandhi University of Medical Sciences and Technology, Jaipur, Rajasthan, India
| |
Collapse
|
9
|
Carlson J, McBride K, O’Connor M. Drugs associated with cataract formation represent an unmet need in cataract research. Front Med (Lausanne) 2022; 9:947659. [PMID: 36045926 PMCID: PMC9420850 DOI: 10.3389/fmed.2022.947659] [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: 05/19/2022] [Accepted: 07/13/2022] [Indexed: 11/13/2022] Open
Abstract
Decreased light transmittance through the ocular lens, termed cataract, is a leading cause of low vision and blindness worldwide. Cataract causes significantly decreased quality of life, particularly in the elderly. Environmental risk factors, including aging, UV exposure, diabetes, smoking and some prescription drugs, are all contributors to cataract formation. In particular, drug-induced cataract represents a poorly-addressed source of cataract. To better understand the potential impact of prescription drugs on cataract, we analyzed publicly-available drug prescriptions data from the Australian Pharmaceutical Benefits Scheme. The data was analyzed for the 5-year period from July 2014 to June 2019. Analyses included the number of prescriptions for each drug, as well as the associated government and total prescription costs. The drugs chosen for analysis belonged to any of four broad categories—those with known, probable, possible or uncertain association with cataract in patients. The analyses revealed high prescription rates and costs for drugs in the Known category (e.g., steroids) and Possible category (e.g., psychotropic drugs). Collectively, these data provide valuable insights into specific prescription drugs that likely contribute to the increasing annual burden of new cataract cases. These data highlight the need—as well as new, stem cell-based opportunities—to elucidate molecular mechanisms of drug-induced cataract formation.
Collapse
Affiliation(s)
- Jack Carlson
- School of Medicine, Western Sydney University, Campbelltown, NSW, Australia
| | - Kate McBride
- School of Medicine, Western Sydney University, Campbelltown, NSW, Australia
- Translational Health Research Institute, Western Sydney University, Campbelltown, NSW, Australia
| | - Michael O’Connor
- School of Medicine, Western Sydney University, Campbelltown, NSW, Australia
- Translational Health Research Institute, Western Sydney University, Campbelltown, NSW, Australia
- *Correspondence: Michael O’Connor,
| |
Collapse
|
10
|
Liang R, Yuan Y, Bai Y, Liu X, Chen J, Jiang D, Meng D, Chen G, Li B, Zhou L, Guo W. Neobavaisoflavone inhibits allergic inflammatory responses by suppressing mast cell activation. Int Immunopharmacol 2022; 110:108953. [PMID: 35724607 DOI: 10.1016/j.intimp.2022.108953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 05/18/2022] [Accepted: 06/09/2022] [Indexed: 11/25/2022]
Abstract
Neobavaisoflavone (NBIF), a monomolecular compound extracted from Psoralea corylifolia (Leguminosae), is commonly used in traditional Chinese medicine for multiple purposes. NBIF is known to exert anti-fungal and anti-tumor effects, and promote bone formation. Whether NBIF exhibits anti-allergic effects by regulating mast cell activation remains unclear. Therefore, we designed this study to investigate the anti-allergic effects of NBIF on IgE/Ag-induced mouse bone marrow-derived mast cells and ovalbumin-induced asthma, and the passive systemic anaphylaxis (PSA) reaction in mice. Our results showed that NBIF suppresses the production of leukotriene C4, prostaglandin D2 and inflammatory cytokines, and decreases the degranulation of BMMCs stimulated by IgE/Ag. A thorough investigation ascertained that NBIF suppresses the phosphorylation of mitogen-activated protein kinases, and represses the nuclear factor-κB-related signaling pathway. In addition, the oral administration of NBIF in mice inhibited the IgE-induced PSA reaction in a dose-dependent manner. Overall, we provide new insights into how NBIF regulates the IgE/Ag-mediated signaling pathways. Moreover, our investigation promotes the potential use of NBIF in treating allergy and asthma.
Collapse
Affiliation(s)
- Rui Liang
- Center for Immune-Related Diseases at Shanghai Institute of Immunology, Department of Respiratory and Critical Care Medicine of Ruijin Hospital, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yaqin Yuan
- Center for Immune-Related Diseases at Shanghai Institute of Immunology, Department of Respiratory and Critical Care Medicine of Ruijin Hospital, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yakun Bai
- Henan Key Laboratory of Digestive Organ Transplantation, Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of ZhengZhou University, Henan, China
| | - Xinnan Liu
- Center for Immune-Related Diseases at Shanghai Institute of Immunology, Department of Respiratory and Critical Care Medicine of Ruijin Hospital, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jieqiong Chen
- Center for Immune-Related Diseases at Shanghai Institute of Immunology, Department of Respiratory and Critical Care Medicine of Ruijin Hospital, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Dandan Jiang
- Research Center, Shanghai Archgene Biotechnology Co., Ltd., Shanghai 200233, China
| | - Dehua Meng
- Department of Orthopaedics, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Guangjie Chen
- Center for Immune-Related Diseases at Shanghai Institute of Immunology, Department of Respiratory and Critical Care Medicine of Ruijin Hospital, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Bin Li
- Center for Immune-Related Diseases at Shanghai Institute of Immunology, Department of Respiratory and Critical Care Medicine of Ruijin Hospital, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Department of Thoracic Surgery, Clinical Translational Research Center, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China; Institute of Arthritis Research, Guanghua Integrative Medicine Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China; Department of Integrated TCM & Western Medicine, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200443, China; Shenzhen Key Laboratory of Immunity and Inflammatory Diseases, Shenzhen, Guangdong 518036, China.
| | - Luxian Zhou
- Research Center, Shanghai Archgene Biotechnology Co., Ltd., Shanghai 200233, China.
| | - Wenzhi Guo
- Henan Key Laboratory of Digestive Organ Transplantation, Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of ZhengZhou University, Henan, China.
| |
Collapse
|
11
|
Skoner DP, Meltzer EO, Skoner J, Sacks HJ, Lumry WR. Evaluation of the ocular safety associated with the exhalation delivery system with fluticasone. Allergy Asthma Proc 2022; 43:70-77. [PMID: 34753535 DOI: 10.2500/aap.2022.43.210096] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Background: Intranasal corticosteroids (INCS) are the cornerstone of treatment for chronic rhinosinusitis. Although INCS are generally considered safe and effective, there is a concern that chronic use may lead to ocular adverse effects. Objective: To assess ocular safety of the exhalation delivery system with fluticasone propionate (EDS-FLU) in patients with chronic rhinosinusitis with nasal polyps. Methods: Ocular safety data were collected during two randomized, double-blind, placebo controlled studies with open-label extensions. Ophthalmologists performed tonometry, slit-lamp, and visual acuity examinations to assess intraocular pressure (IOP) and the presence of cataracts. Ocular examinations were conducted before double-blind treatment, at the end of the 16-week double-blind phase, and at the end of the 8-week open-label phase. The results of pooled data from patients who received EDS-FLU 186 µg (n = 160), EDS-FLU 372 µg (n = 161), and EDS-placebo (n = 161) twice daily are reported here. Results: At the end of the double-blind phase, six patients developed elevated average IOP > 21 mm Hg: two patients (1.2%) in the EDS-placebo group, three patients (1.9%) in the EDS-FLU 186 µg group, and one patient (0.6%) in the EDS-FLU 372 µg group. In addition, 6 of 482 patients developed cataracts: 3 patients in the EDS-placebo group, 2 patients in the EDS-FLU 186 µg group, and 1 patient in the EDS-FLU 372 µg group. At the end of the open-label phase, two additional patients showed IOP > 21 mm Hg and two additional patients developed cataracts. Conclusion: No increased risk of elevated IOP was detected with EDS-FLU; the rate of cataract development was similar to EDS-placebo and to that reported with other INCS.Clinical trials NCT01622569 and NCT01624662, <ext-link xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="uri" xlink:href="http://www.clinicaltrials.gov">www.clinicaltrials.gov</ext-link>.
Collapse
Affiliation(s)
- David P. Skoner
- From the Director, Section of Allergy and Immunology, West Virginia University Children's Hospital, Morgantown, West Virginia
| | - Eli O. Meltzer
- Clinical Professor, Department of Pediatrics, Division of Allergy/Immunology, University of California San Diego School of Medicine, San Diego, California
| | | | - Harry J. Sacks
- Medical Affairs, OptiNose US, Inc., Yardley, Pennsylvania
| | - William R. Lumry
- Clinical Professor, Department of Internal Medicine, University of Texas Southwestern Medical School, Dallas, Texas; and
| |
Collapse
|
12
|
Chamard C, Huguet H, Bron AM, Creuzot-Garcher C, Nogue E, Villain M, Nagot N, Carrière I, Mura T, Daien V. Cataract extraction and intraocular pressure-lowering agents delivery: A nationwide French study between 2005 and 2017. Eur J Ophthalmol 2021; 32:2201-2210. [PMID: 34569353 DOI: 10.1177/11206721211044328] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Cataract and glaucoma are among the leading causes of blindness worldwide in older people, and they are often concomitant. To assess topical intraocular (IOP)-lowering agents delivery changes after cataract extraction. MATERIAL AND METHODS Longitudinal matched exposed-unexposed study from the French national healthcare database from January 1, 2005 to January 1, 2017. We compared individuals using topical IOP-lowering agents who underwent bilateral cataract extraction with individuals matched on IOP-lowering agents load, age, and sex who did not undergo cataract extraction. IOP-lowering agents number of drops was assessed 12 months before the first cataract extraction and compared with number of drops 12 months after the second cataract extraction. RESULTS About 1194 individuals treated with IOP-lowering agents were included, 597 exposed to bilateral cataract extraction and 597 unexposed to any surgery (total mean age 74.8 ± 8.3 years; 69.0% women). Mean IOP-lowering agents delivery at baseline was 1.4 daily drops in both groups. The mean number of drops decreased greater in the exposed than unexposed group (-25.5% vs -3.5%; p < 0.0001). Overall, 159 (26.6%) and 48 (8.0%) individuals in the exposed and unexposed groups interrupted medication (p < 0.0001). CONCLUSIONS A decrease of around one quarter of IOP-lowering agents delivery was observed after cataract extraction in the present real-life study with a longstanding interruption observed in one quarter of patients. Phacoemulsification as a standalone procedure reduces IOP-lowering agents delivery in ocular hypertension and glaucoma.
Collapse
Affiliation(s)
- Chloé Chamard
- Department of Ophthalmology, Gui de Chauliac Hospital, Montpellier, France.,Université Montpellier, Inserm, Neuropsychiatry: Epidemiological and Clinical Research, PSNREC, Montpellier, France
| | - Héléna Huguet
- Department of Clinical Investigation, CHU Montpellier, University of Montpellier, Montpellier, France
| | - Alain M Bron
- Department of Ophthalmology, University Hospital, Dijon, France.,Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, CNRS, INRAE, Université Bourgogne Franche-Comté, Dijon, France
| | - Catherine Creuzot-Garcher
- Department of Ophthalmology, University Hospital, Dijon, France.,Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, CNRS, INRAE, Université Bourgogne Franche-Comté, Dijon, France
| | - Erika Nogue
- Department of Clinical Investigation, CHU Montpellier, University of Montpellier, Montpellier, France
| | - Max Villain
- Department of Ophthalmology, Gui de Chauliac Hospital, Montpellier, France
| | - Nicolas Nagot
- Department of Clinical Investigation, CHU Montpellier, University of Montpellier, Montpellier, France
| | - Isabelle Carrière
- Université Montpellier, Inserm, Neuropsychiatry: Epidemiological and Clinical Research, PSNREC, Montpellier, France
| | - Thibault Mura
- Department of Clinical Investigation, CHRU Nîmes, Nîmes, France
| | - Vincent Daien
- Department of Ophthalmology, Gui de Chauliac Hospital, Montpellier, France.,Université Montpellier, Inserm, Neuropsychiatry: Epidemiological and Clinical Research, PSNREC, Montpellier, France.,The Save Sight Institute, Sydney Medical School, The University of Sydney, Sydney, NSW, Australia
| |
Collapse
|
13
|
Price KW, Albini TA, Yeh S. Suprachoroidal Injection of Triamcinolone- Review of a Novel Treatment for Macular Edema Caused by Noninfectious Uveitis. US OPHTHALMIC REVIEW 2021; 13:76-79. [PMID: 34322164 DOI: 10.17925/usor.2020.13.2.76] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Macular edema is the most frequent cause of visual deterioration in noninfectious uveitis. The treatment of noninfectious uveitis with associated macular edema commonly includes systemic or locally administered corticosteroids, with long-term use limited by significant side effects. The need for a treatment with an improved safety profile has driven the development of a novel ophthalmic therapy: a proprietary triamcinolone acetonide suspension (CLS-TA) administered in the suprachoroidal space (XIPERE™; Clearside Biomedical, Alpharetta, GA, USA). Suprachoroidal delivery of corticosteroids allows higher steroid concentration in the posterior segment and decreases the risk of other adverse ocular events. Recent results from the PEACHTREE trial (ClinicalTrials.gov Identifier: NCT02595398), a phase III trial with two suprachoroidal injections of CLS-TA at 0 and 12 weeks with follow up lasting 24 weeks, showed the significant improvement in visual acuity and reduction in central subfield thickness, all without increasing the risk of elevated intraocular pressure or accelerated cataract progression.
Collapse
Affiliation(s)
- Kenneth W Price
- Department of Ophthalmology, Emory University School of Medicine, Atlanta, GA, USA
| | - Thomas A Albini
- Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Steven Yeh
- Department of Ophthalmology, Emory University School of Medicine, Atlanta, GA, USA.,Truhlsen Eye Institute, University of Nebraska Medical Center, Omaha, NE, USA
| |
Collapse
|
14
|
Timsina R, Mainali L. Association of Alpha-Crystallin with Fiber Cell Plasma Membrane of the Eye Lens Accompanied by Light Scattering and Cataract Formation. MEMBRANES 2021; 11:447. [PMID: 34203836 PMCID: PMC8232717 DOI: 10.3390/membranes11060447] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 06/11/2021] [Accepted: 06/12/2021] [Indexed: 02/04/2023]
Abstract
α-crystallin is a major protein found in the mammalian eye lens that works as a molecular chaperone by preventing the aggregation of proteins and providing tolerance to stress in the eye lens. These functions of α-crystallin are significant for maintaining lens transparency. However, with age and cataract formation, the concentration of α-crystallin in the eye lens cytoplasm decreases with a corresponding increase in the membrane-bound α-crystallin, accompanied by increased light scattering. The purpose of this review is to summarize previous and recent findings of the role of the: (1) lens membrane components, i.e., the major phospholipids (PLs) and sphingolipids, cholesterol (Chol), cholesterol bilayer domains (CBDs), and the integral membrane proteins aquaporin-0 (AQP0; formally MIP26) and connexins, and (2) α-crystallin mutations and post-translational modifications (PTMs) in the association of α-crystallin to the eye lens's fiber cell plasma membrane, providing thorough insights into a molecular basis of such an association. Furthermore, this review highlights the current knowledge and need for further studies to understand the fundamental molecular processes involved in the association of α-crystallin to the lens membrane, potentially leading to new avenues for preventing cataract formation and progression.
Collapse
Affiliation(s)
- Raju Timsina
- Department of Physics, Boise State University, Boise, ID 83725, USA;
| | - Laxman Mainali
- Department of Physics, Boise State University, Boise, ID 83725, USA;
- Biomolecular Sciences Graduate Program, Boise State University, Boise, ID 83725, USA
| |
Collapse
|
15
|
Risk of Chronic Obstructive Pulmonary Disease Exacerbation in Patients Who Use Methotrexate-A Nationwide Study of 58,580 Outpatients. Biomedicines 2021; 9:biomedicines9060604. [PMID: 34073252 PMCID: PMC8229017 DOI: 10.3390/biomedicines9060604] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 05/13/2021] [Accepted: 05/21/2021] [Indexed: 11/16/2022] Open
Abstract
Patients with severe chronic obstructive pulmonary disease (COPD) experience frequent acute exacerbations and require repeated courses of corticosteroid therapy, which may lead to adverse effects. Methotrexate (MTX) has anti-inflammatory properties. The objective of this study was to describe the risk of COPD exacerbation in patients exposed to MTX. In this nationwide cohort study of 58,580 COPD outpatients, we compared the risk of hospitalization-requiring COPD exacerbation or death within 180 days in MTX vs. non-MTX users in a propensity-score matched study population as well as an unmatched cohort, in which we adjusted for confounders. The use of MTX was associated with a reduction in risk of COPD exacerbation in the propensity-score matched population at 180 days follow-up (HR 0.66, CI 0.66–0.66, p < 0.001). Similar results were shown in our sensitivity analyses at 180-day follow-up on unmatched population and 365-day follow-up on matched and unmatched population (HR 0.76 CI 0.59–0.99, HR 0.81 CI 0.81–0.82 and HR 0.92 CI 0.76–1.11, respectively). MTX was associated with a lower risk of COPD exacerbation within the first six months after study entry. The finding seems biologically plausible and could potentially be a part of the management of COPD patients with many exacerbations.
Collapse
|
16
|
Tsiligianni I, Hoeines KJ, Jensen C, Kocks JWH, Ställberg B, Vicente C, Peché R. Towards Rational Prescription of Common Inhaler Medication in the Multimorbid COPD Patient. Int J Chron Obstruct Pulmon Dis 2021; 16:1315-1327. [PMID: 34012259 PMCID: PMC8127323 DOI: 10.2147/copd.s298345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 03/31/2021] [Indexed: 11/23/2022] Open
Abstract
COPD is a chronic disease, typically accompanied by multiple comorbid conditions. The need to apply several, and sometimes conflicting, disease-specific treatment guidelines, complicates the management of individual patients. Moreover, national and international recommendations evolve rapidly but provide limited guidance on the integrated approach in the multimorbid patient. Particularly bothersome is the fact that the presence of comorbidities may deteriorate the course of COPD, and inversely COPD may affect the outcome of the comorbid diseases. In addition, some effects of commonly prescribed COPD inhaler medications, including beta2-agonists, long-acting antimuscarinics and especially inhaled corticosteroids, mimic or worsen COPD-related comorbidities. Therefore, the authors combined their perspectives to formulate advice that may help physicians to improve COPD patient care in daily practice when comorbidities are present. Diabetes, atrial fibrillation, osteoporosis/fractures, infections (pneumonia and tuberculosis) and asthma were identified as areas where practicing clinicians should give special attention to the risk-benefit ratio of the inhaled medication. Overall, the presence of multimorbidity in a COPD patient should act as a signal to carefully reconsider the treatment choices.
Collapse
Affiliation(s)
| | | | | | - Janwillem W H Kocks
- General Practitioners Research Institute, Groningen, the Netherlands
- University of Groningen, University Medical Center Groningen, GRIAC Research Institute, Groningen, the Netherlands
- Observational and Pragmatic Research Institute, Singapore
| | - Björn Ställberg
- Department of Public Health and Caring Sciences, Family Medicine and Preventive Medicine, Uppsala University, Uppsala, Sweden
| | | | - Rudi Peché
- Department of Pneumology, ISPPC, CHU Charleroi, Charleroi, Belgium
| |
Collapse
|
17
|
Akaishi T, Takahashi T, Fujihara K, Misu T, Fujimori J, Takai Y, Nishiyama S, Abe M, Ishii T, Aoki M, Nakashima I. Early Treatment Initiation With Oral Prednisolone for Relapse Prevention Alleviates Depression and Fatigue in Aquaporin-4-Positive Neuromyelitis optica Spectrum Disorder. Front Neurol 2021; 12:608149. [PMID: 33692739 PMCID: PMC7938311 DOI: 10.3389/fneur.2021.608149] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Accepted: 01/15/2021] [Indexed: 01/03/2023] Open
Abstract
Background:Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune-related neurological disorder of the central nervous system. Most patients with NMOSD have serum anti-aquaporin-4 immunoglobulin G antibodies (AQP4-IgG). In addition to optic neuritis and myelitis, other insidious symptoms such as depressive state and chronic fatigue in NMOSD are gradually being recognized. Methods: To elucidate the impact of low- to medium-dose oral prednisolone (PSL) as a relapse prevention therapy for psychiatric disturbances and chronic fatigue in NMOSD, we evaluated clinical data from 39 patients with AQP4-IgG-positive NMOSD, along with the details of present and cumulative oral PSL dosage. Results: Thirty-six of the 39 patients were treated with low- to medium-dose oral PSL, and the mean and standard deviation of the present daily dose of oral PSL were 7.9 ± 4.0 mg/day. None of the patients were treated with a daily PSL dose of >15 mg. As a result, the disease duration and the untreated period before starting oral PSL showed weak to moderate correlations with the subsequent severities of psychiatric disturbance and fatigue level. Meanwhile, none of the other treatment-related variables evaluated, such as the present oral PSL daily dose, cumulative PSL dose, months of oral PSL administration, previous courses of steroid pulse therapy, and coadministered immunosuppressants, were correlated with these insidious symptoms. Conclusion: Our results suggest that the use of long-term low- to medium-dose oral PSL ≤15 mg daily for relapse prevention in AQP4-IgG-positive NMOSD would not aggravate the psychiatric and fatigue conditions. On the contrary, early initiation of oral PSL for relapse prevention, together with significantly decreased relapse rate, alleviated the subsequent depressive state and fatigue from the disease.
Collapse
Affiliation(s)
- Tetsuya Akaishi
- Department of Neurology, Tohoku University Graduate School of Medicine, Sendai, Japan.,Department of Education and Support for Regional Medicine, Tohoku University Hospital, Sendai, Japan
| | - Toshiyuki Takahashi
- Department of Neurology, Tohoku University Graduate School of Medicine, Sendai, Japan.,Department of Neurology, National Hospital Organization Yonezawa National Hospital, Yonezawa, Japan
| | - Kazuo Fujihara
- Department of Neurology, Tohoku University Graduate School of Medicine, Sendai, Japan.,Department of Multiple Sclerosis Therapeutics, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Tatsuro Misu
- Department of Neurology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Juichi Fujimori
- Department of Neurology, Tohoku Medical and Pharmaceutical University, Sendai, Japan
| | - Yoshiki Takai
- Department of Neurology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Shuhei Nishiyama
- Department of Neurology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Michiaki Abe
- Department of Education and Support for Regional Medicine, Tohoku University Hospital, Sendai, Japan
| | - Tadashi Ishii
- Department of Education and Support for Regional Medicine, Tohoku University Hospital, Sendai, Japan
| | - Masashi Aoki
- Department of Neurology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Ichiro Nakashima
- Department of Neurology, Tohoku Medical and Pharmaceutical University, Sendai, Japan
| |
Collapse
|
18
|
Abstract
BACKGROUND Cataract is a major cause of visual impairment worldwide. There is a paucity of prevalence studies from Sweden. Therefore, we report the prevalence of cataract and its risk factors in a population-based study of older adults in Sweden. METHODS The Tierp Glaucoma Survey was conducted in the municipality of Tierp, Sweden, including 760 subjects aged 65-74 years. The presence of cataract was determined based on retroillumination, with lens opacities evident on slit-lamp examination. To assess risk factors for cataract, odds ratios (ORs) were calculated, adjusted for age and gender. RESULTS A total of 234 individuals were found to have cataract, 12 of whom had undergone cataract surgery. The prevalence adjusted for nonparticipation was 31.5% (95% confidence interval [CI] 29.4-33.6), 35.2% (95% CI 28.7-41.8) in females and 26.2% (95% CI 19.8-32.6) in males. Cataract was associated with age ≥70 years (OR 1.93; 95% CI 1.41-2.64), female gender (OR 1.54; 95% CI 1.12-2.11), and myopia (OR 2.3; 95% CI 1.16-3.56), while pseudoexfoliation, smoking, diabetes, hypertension, and ischaemic heart disease were not. CONCLUSION Nearly one-third of the sample were estimated to have lens opacities, or had undergone cataract surgery, making cataract a frequent disorder of older age. The study provided further evidence that increasing age, female gender, and myopia are associated with cataract.
Collapse
Affiliation(s)
- Magnus Hugosson
- Department of Ophthalmology, University Hospital, Uppsala, Sweden
| | - Curt Ekström
- Department of Neuroscience, Ophthalmology, Uppsala University, Uppsala, Sweden
- CONTACT Curt Ekström Department of Neuroscience, University Hospital, SE-751 85Uppsala, Sweden
| |
Collapse
|
19
|
Timsina R, Khadka NK, Maldonado D, Mainali L. Interaction of alpha-crystallin with four major phospholipids of eye lens membranes. Exp Eye Res 2020; 202:108337. [PMID: 33127344 DOI: 10.1016/j.exer.2020.108337] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 10/08/2020] [Accepted: 10/24/2020] [Indexed: 11/18/2022]
Abstract
It is well-studied that the significant factor in cataract formation is the association of α-crystallin, a major eye lens protein, with the fiber cell plasma membrane of the eye lens. The fiber cell plasma membrane of the eye lens consists of four major phospholipids (PLs), i.e., phosphatidylcholine (PC), phosphatidylethanolamine (PE), phosphatidylserine (PS), and sphingomyelin (SM). Despite several attempts to study the interaction of α-crystallin with PLs of the eye lens membrane, the role of individual PL for the binding with α-crystallin is still unclear. We recently developed the electron paramagnetic resonance (EPR) spin-labeling method to study the binding of α-crystallin to the PC membrane (Mainali et al., 2020a). Here, we use the recently developed EPR method to explicitly measure the binding affinity (Ka) of α-crystallin to the individual (PE*, PS, and SM) and two-component mixtures (SM/PE, SM/PS, and SM/PC in 70:30 and 50:50 mol%) of PL membranes as well as the physical properties (mobility parameter and maximum splitting) of these membranes upon binding with α-crystallin. One of the key findings of this study was that the Ka of α-crystallin binding to individual PL membranes followed the trends: Ka(PC) > Ka(SM) > Ka(PS) > Ka(PE*), indicating PE* inhibits binding the most whereas PC inhibits binding the least. Also, the Ka of α-crystallin binding to two-component mixtures of PL membranes followed the trends: Ka(SM/PE) > Ka(SM/PS) > Ka(SM/PC), indicating SM/PC inhibits binding the most whereas SM/PE inhibits binding the least. Except for the PE* membrane, for which there was no binding of α-crystallin, the mobility parameter for all other membranes decreased with an increase in α-crystallin concentration. It represents that the membranes become more immobilized near the headgroup regions of the PLs when more and more α-crystallin binds to them. The maximum splitting increased only for the SM and the SM/PE (70:30 mol%) membranes, with an increase in the binding of α-crystallin. It represents that the PL headgroup regions of these membranes become more ordered after binding of α-crystallin to these membranes. Our results showed that α-crystallin binds to PL membranes in a saturable manner. Also, our data suggest that the binding of α-crystallin to PL membranes likely occurs through hydrophobic interaction between α-crystallin and the hydrophobic fatty acid core of the membranes, and such interaction is modulated by the PL headgroup's size and charge, hydrogen bonding between headgroups, and PL curvature. Thus, this study provides an in-depth understanding of α-crystallin interaction with the PL membranes made of individual and two-component mixtures of the four major PLs of the eye lens membranes.
Collapse
Affiliation(s)
- Raju Timsina
- Department of Physics, Boise State University, Boise, ID, 83725, USA
| | - Nawal K Khadka
- Department of Physics, Boise State University, Boise, ID, 83725, USA
| | - David Maldonado
- Department of Mechanical Engineering, Boise State University, Boise, ID, 83725, USA
| | - Laxman Mainali
- Department of Physics, Boise State University, Boise, ID, 83725, USA; Biomolecular Sciences Graduate Program, Boise State University, Boise, ID, 83725, USA.
| |
Collapse
|
20
|
Delbarre M, Froussart-Maille F. [Signs, symptoms, and clinical forms of cataract in adults]. J Fr Ophtalmol 2020; 43:653-659. [PMID: 32586638 DOI: 10.1016/j.jfo.2019.11.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 10/28/2019] [Accepted: 11/13/2019] [Indexed: 11/16/2022]
Abstract
Cataract is a partial or total opacification of the crystalline lens. In adults, cataract is acquired; the most common form is the age-related cataract. Assessment of the functional impact of a cataract is clinical. The common symptom is loss of visual acuity, but other symptoms (photophobia, monocular diplopia, myopic shift, change in color vision, etc.) may be found depending on the anatomical distribution of the opacities (nuclear, posterior subcapsular, cortical). Diagnosis is based on slit-lamp examination after pupillary dilation. This allows classification of the opacities according to their anatomical distribution and can help direct any etiologic work-up. A number of potential causes should be ruled out before concluding that a cataract is age-related. Cataracts may be iatrogenic, associated with other ocular or systemic disease, or induced by ocular trauma. Knowledge of the signs, symptoms, and clinical forms of cataract helps to establish proper indications for cataract surgery in accordance with preferred practice patterns in ophthalmology.
Collapse
Affiliation(s)
- M Delbarre
- Service d'ophtalmologie, hôpital d'instruction des Armées Percy, 101, avenue Henri-Barbusse, BP 406, 92141 Clamart cedex, France.
| | - F Froussart-Maille
- Service d'ophtalmologie, hôpital d'instruction des Armées Percy, 101, avenue Henri-Barbusse, BP 406, 92141 Clamart cedex, France; École du Val-de-Grâce, 1, place Alphonse-Laveran, 75230 Paris Cedex 05, France
| |
Collapse
|
21
|
Burns RB, Anandaiah A, Rice MB, Smetana GW. Should You Recommend Inhaled Corticosteroids for This Patient With Chronic Obstructive Pulmonary Disease?: Grand Rounds Discussion From Beth Israel Deaconess Medical Center. Ann Intern Med 2020; 172:735-742. [PMID: 32479149 DOI: 10.7326/m20-1058] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Approximately 12 million adults in the United States receive a diagnosis of chronic obstructive pulmonary disease (COPD) each year, and it is the fourth leading cause of death. Chronic obstructive pulmonary disease refers to a group of diseases that cause airflow obstruction and a constellation of symptoms, including cough, sputum production, and shortness of breath. The main risk factor for COPD is tobacco smoke, but other environmental exposures also may contribute. The GOLD (Global Initiative for Chronic Obstructive Lung Disease) 2020 Report aims to provide a nonbiased review of the current evidence for the assessment, diagnosis, and treatment of patients with COPD. To date, no conclusive evidence exists that any existing medications for COPD modify mortality. The mainstay of treatment for COPD is inhaled bronchodilators, whereas the role of inhaled corticosteroids is less clear. Inhaled corticosteroids have substantial risks, including an increased risk for pneumonia. Here, 2 experts, both pulmonologists, reflect on the care of a woman with severe COPD, a 50-pack-year smoking history, frequent COPD exacerbations, and recurrent pneumonia. They consider the indications for inhaled corticosteroids in COPD, when inhaled corticosteroids should be withdrawn, and what other treatments are available.
Collapse
Affiliation(s)
- Risa B Burns
- Beth Israel Deaconess Medical Center, Boston, Massachusetts (R.B.B., A.A., M.B.R., G.W.S.)
| | - Asha Anandaiah
- Beth Israel Deaconess Medical Center, Boston, Massachusetts (R.B.B., A.A., M.B.R., G.W.S.)
| | - Mary B Rice
- Beth Israel Deaconess Medical Center, Boston, Massachusetts (R.B.B., A.A., M.B.R., G.W.S.)
| | - Gerald W Smetana
- Beth Israel Deaconess Medical Center, Boston, Massachusetts (R.B.B., A.A., M.B.R., G.W.S.)
| |
Collapse
|
22
|
Hossenbaccus L, Linton S, Garvey S, Ellis AK. Towards definitive management of allergic rhinitis: best use of new and established therapies. ALLERGY, ASTHMA, AND CLINICAL IMMUNOLOGY : OFFICIAL JOURNAL OF THE CANADIAN SOCIETY OF ALLERGY AND CLINICAL IMMUNOLOGY 2020; 16:39. [PMID: 32508939 PMCID: PMC7251701 DOI: 10.1186/s13223-020-00436-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Accepted: 05/13/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND Allergic rhinitis (AR) is an inflammatory disease of the nasal mucosa impacting up to 25% of Canadians. The standard of care for AR includes a treatment plan that takes into account patient preferences, the severity of the disease, and most essentially involves a shared decision-making process between patient and provider. BODY Since their introduction in the 1940s, antihistamines (AHs) have been the most utilized class of medications for the treatment of AR. First-generation AHs are associated with adverse central nervous system (CNS) and anticholinergic side effects. On the market in the 1980s, newer generation AHs have improved safety and efficacy. Compared to antihistamines, intranasal corticosteroids (INCS) have significantly greater efficacy but longer onset of action. Intranasal AH and INCS combinations offer a single medication option that offers broader disease coverage and faster symptom control. However, cost and twice-per-day dosing remain a major limitation. Allergen immunotherapy (AIT) is the only disease-modifying option and can be provided through subcutaneous (SCIT) or sublingual (SLIT) routes. While SCIT has been the definitive management option for many years, SLIT tablets (SLIT-T) have also been proven to be safe and efficacious. CONCLUSION There is a range of available treatment options for AR that reflect the varying disease length and severity. For mild to moderate AR, newer generation AHs should be the first-line treatment, while INCS are mainstay treatments for moderate to severe AR. In patients who do not respond to INCS, a combination of intranasal AH/INCS (AZE/FP) should be considered, assuming that cost is not a limiting factor. While SCIT remains the option with the most available allergens that can be targeted, it has the potential for severe systemic adverse effects and requires weekly visits for administration during the first 4 to 6 months. SLIT-T is a newer approach that provides the ease of being self-administered and presents a reduced risk for systemic reactions. In any case, standard care for AR includes a treatment plan that takes into account disease severity and patient preferences.
Collapse
Affiliation(s)
- Lubnaa Hossenbaccus
- Department of Biomedical and Molecular Sciences, Queen’s University, Kingston, Canada
- Allergy Research Unit, Kingston General Health Research Institute, Kingston, Canada
| | - Sophia Linton
- Department of Medicine, Queen’s University, Kingston, Canada
- Allergy Research Unit, Kingston General Health Research Institute, Kingston, Canada
| | - Sarah Garvey
- Allergy Research Unit, Kingston General Health Research Institute, Kingston, Canada
| | - Anne K. Ellis
- Department of Biomedical and Molecular Sciences, Queen’s University, Kingston, Canada
- Department of Medicine, Queen’s University, Kingston, Canada
- Allergy Research Unit, Kingston General Health Research Institute, Kingston, Canada
| |
Collapse
|
23
|
Methods of effective low-level laser therapy in the treatment of patients with bronchial asthma (literature review). Biomedicine (Taipei) 2020; 10:1-20. [PMID: 33854908 PMCID: PMC7608842 DOI: 10.37796/2211-8039.1000] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 09/11/2019] [Indexed: 11/16/2022] Open
Abstract
Bronchial asthma is an autoimmune disease, one of the most common and practically non-treatable by standard methods. At present, the used drugs only maintain a state of temporary remission, simultaneously having a negative effect on various organs and structures and causing side effects. At the same time, the experts have ignored more than 50 years of successful experience of low-level laser therapy, the results of hundreds of studies proving the effectiveness of the method in treating patients with all forms of bronchial asthma. It is proved that therapeutic and periodic (2–4 per year) courses of low-level laser therapy can significantly decrease the frequency and severity of attacks, reduce or cancel the reception of medicines, as well as negative consequences. In this brief review, only some part of studies is given as an example; pediatrics issues are almost not discussed. However, the review clearly demonstrates that various methods of laser illumination (specific techniques are given) make it possible to influence almost all the known pathogenesis of the disease, and low-level laser therapy is a truly effective method of treatment. We note that there are very few publications published on the topic outside of Russia. Russian scientists, as always, are ahead of world science and low-level laser therapy practice.
Collapse
|
24
|
Prevalence, Causes, and Factors Associated with Visual Impairment and Blindness among Registered Pensioners in Ghana. J Ophthalmol 2019; 2019:1717464. [PMID: 31687194 PMCID: PMC6800954 DOI: 10.1155/2019/1717464] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 09/09/2019] [Indexed: 12/17/2022] Open
Abstract
Purpose To determine the prevalence, causes, and factors associated with presenting visual impairment and blindness among pensioners. Design A nationwide cross-sectional study. This study was part of the analysis on data obtained in the pensioners' medical survey conducted among members of the National Pensioners Association in Ghana. Method (i) Setting: it was a multicenter study involving thirteen centers throughout Ghana with a center in each regional capital. (ii) Study population: the study involved 4813 pensioners. (iii) Observation procedures: data were captured through the use of questionnaires, physical examinations including eye examinations, and urine and blood sample analysis. (iv) Main outcome measure: presenting visual impairment and blindness (as defined by the WHO ICD-10 classification). Results The overall prevalence of blindness among pensioners in Ghana was 3.8% (95% CI = 3.2–4.4), while the prevalence of moderate and severe visual impairment was 21.7% (95% CI = 20.5–23.0). The prevalence of blindness was lowest in the 60–65-year-old age group (2.1% (95% CI = 1.3–2.8)) and highest in the above 80-year-old age group (12.2% (95% CI = 6.6–17.8)). Cataract was the leading cause of blindness (62.4%) and moderate and severe visual impairment (55.7%). Factors significantly associated with blindness and visual impairment include educational status, vegetarianism, arthritis, and having proteins in urine. Conclusion There is a high prevalence of visual impairment and blindness among the pensioners in Ghana. Sadly, the greatest cause was cataract, which is correctable. Increase in formal education status will be important in the prevention of blindness and visual impairment.
Collapse
|
25
|
Wu AM, Wu CM, Tseng VL, Greenberg PB, Giaconi JA, Yu F, Lum F, Coleman AL. Characteristics Associated With Receiving Cataract Surgery in the US Medicare and Veterans Health Administration Populations. JAMA Ophthalmol 2019; 136:738-745. [PMID: 29800973 DOI: 10.1001/jamaophthalmol.2018.1361] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance Considerable variation exists with respect to the profiles of patients who receive cataract surgery in the United States. Objective To identify patient characteristics associated with receiving cataract surgery within the US Medicare and Veterans Health Administration (VHA) populations. Design, Setting, and Participants In this population-based retrospective cohort study of 3 073 465 patients, Medicare and VHA patients with a cataract diagnosis between January 1, 2002, and January 1, 2012, were identified from the 2002-2012 Medicare Part B files (5% sample) and the VHA National Patient Care Database. Patient age, sex, race/ethnicity, region of residence, Charlson Comorbidity Index (CCI) scores, and comorbidities were recorded. Cataract surgery at 1 and 5 years after diagnosis was identified. Data analysis was performed from July 1, 2016, to July 1, 2017. Main Outcomes and Measures Odds ratios (ORs) of cataract surgery for selected patient characteristics. Results The study sample included 1 156 211 Medicare patients (mean [SD] age, 73.7 [7.0] years) and 1 917 254 VHA patients (mean [SD] age, 66.8 [10.2] years) with a cataract diagnosis. Of the 1 156 211 Medicare patients, 407 103 (35.2%) were 65 to 69 years old, 683 036 (59.1%) were female, and 1 012 670 (87.6%) were white. Of the 1 917 254 VHA patients, 905 455 (47.2%) were younger than 65 years, 1 852 158 (96.6%) were male, and 539 569 (28.1%) were white. A greater proportion of Medicare patients underwent cataract surgery at 1 year (Medicare: 213 589 [18.5%]; VHA: 120 196 [6.3%]) and 5 years (Medicare: 414 586 [35.9%]; VHA: 240 884 [12.6%]) after diagnosis. Factors associated with the greatest odds of surgery at 5 years were older age per 5-year increase (Medicare: OR, 1.24 [95% CI, 1.23-1.24]; VHA: OR, 1.18 [95% CI, 1.17-1.18]), residence in the southern United States vs eastern United States (Medicare: OR, 1.38 [95% CI, 1.36-1.40]; VHA: OR, 1.40 [95% CI, 1.38-1.41]), and presence of chronic pulmonary disease (Medicare: OR, 1.26 [95% CI, 1.24-1.27]; VHA: OR, 1.40 [95% CI, 1.38-1.41]). Within Medicare, female sex was associated with greater odds of surgery at 5 years (OR, 1.14; 95% CI, 1.13-1.15). Higher CCI scores (CCI score ≥3 vs 0-2) were associated with increased odds of surgery among VHA but not Medicare patients at 5 years (Medicare: OR, 0.94 [95% CI, 0.92-0.95]; VHA: OR, 1.24 [95% CI, 1.23-1.36]). Black race vs white race was associated with decreased odds of cataract surgery 5 years after diagnosis (Medicare: OR, 0.79 [95% CI, 0.78-0.81]; VHA: OR, 0.75 [95% CI, 0.73-0.76]). Conclusions and Relevance Within both groups, older age, residence in the southern United States, and presence of chronic pulmonary disease were associated with increased odds of cataract surgery. Findings from this study suggest that few disparities exist between the types of patients receiving cataract surgery who are in Medicare vs the VHA, although it is possible that a smaller proportion of VHA patients receive surgery compared with Medicare patients.
Collapse
Affiliation(s)
- Annie M Wu
- Warren Alpert Medical School of Brown University, Providence, Rhode Island
| | - Connie M Wu
- Warren Alpert Medical School of Brown University, Providence, Rhode Island
| | - Victoria L Tseng
- Stein Eye Institute, David Geffen School of Medicine, UCLA (University of California, Los Angeles).,Department of Epidemiology, Fielding School of Public Health, UCLA
| | - Paul B Greenberg
- Warren Alpert Medical School of Brown University, Providence, Rhode Island.,Section of Ophthalmology, Veterans Affairs Medical Center, Providence, Rhode Island
| | - JoAnn A Giaconi
- Stein Eye Institute, David Geffen School of Medicine, UCLA (University of California, Los Angeles).,Ophthalmology Division, West Los Angeles Veterans Affairs Medical Center, Los Angeles, California
| | - Fei Yu
- Department of Epidemiology, Fielding School of Public Health, UCLA.,Department of Biostatistics, Fielding School of Public Health, UCLA
| | - Flora Lum
- American Academy of Ophthalmology, San Francisco, California
| | - Anne L Coleman
- Stein Eye Institute, David Geffen School of Medicine, UCLA (University of California, Los Angeles).,Department of Epidemiology, Fielding School of Public Health, UCLA.,Department of Biostatistics, Fielding School of Public Health, UCLA
| |
Collapse
|
26
|
Ridolo E, Kihlgren P, Pellicelli I, Nizi MC, Pucciarini F, Incorvaia C. Atopic Keratoconjunctivitis: Pharmacotherapy for the Elderly. Drugs Aging 2019; 36:581-588. [PMID: 31055787 DOI: 10.1007/s40266-019-00676-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Among the different forms of allergic conjunctivitis, atopic keratoconjunctivitis has distinct characteristics, defined by a more common onset in late adolescence or early adulthood, but also affecting the elderly, and with a higher prevalence in male individuals. However, the prevalence of atopic keratoconjunctivitis is scarcely investigated, and the data are often uncertain because other allergic nasal or respiratory disorders occur concomitantly. Mast cells, eosinophils, basophils, and T cells are involved in the pathogenesis of atopic keratoconjunctivitis. Despite its denomination as atopic, negative responses to skin tests or in-vitro immunoglobulin E tests are common. In fact, atopic keratoconjunctivitis can be attributed to a combination of T-helper-1 and T-helper-2 responses, but a higher prominence for T-helper-1 cells was found. The most common symptoms of atopic keratoconjunctivitis are bilateral ocular itching, burning, and tearing with a perennial presentation, although some patients may have seasonal exacerbations in winter or summer. Other symptoms such as photophobia, blurred vision, and mucous chewy discharge, owing to the accumulation of cells and mucin, may occur. The diagnosis of atopic keratoconjunctivitis is mainly clinical, as accepted diagnostic criteria or laboratory tests are not available. The treatment of atopic keratoconjunctivitis is aimed at controlling symptoms, decreasing relapse and exacerbations, and reducing vision loss. Therapeutic options comprise topical ophthalmic drops, including cromones, antihistamines, corticosteroids, and calcineurin inhibitors. Topical ointments are also available for corticosteroids and calcineurin inhibitors. Severe forms may require systemic medications including antihistamines, corticosteroids, and calcineurin inhibitors. Atopic keratoconjunctivitis therapy in the elderly does not differ from the adult population, but the occurrence of multi-morbidities and concomitant drug treatment, which are common in this age group, requires a careful evaluation to determine appropriate and personalized treatment.
Collapse
Affiliation(s)
- Erminia Ridolo
- Allergy and Clinical Immunology, Department of Medicine and Surgery, University of Parma, Via Gramsci n.14, 43126, Parma, Italy.
| | - P Kihlgren
- Allergy and Clinical Immunology, Department of Medicine and Surgery, University of Parma, Via Gramsci n.14, 43126, Parma, Italy
| | - I Pellicelli
- Allergy and Clinical Immunology, Department of Medicine and Surgery, University of Parma, Via Gramsci n.14, 43126, Parma, Italy
| | - M C Nizi
- Allergy and Clinical Immunology, Department of Medicine and Surgery, University of Parma, Via Gramsci n.14, 43126, Parma, Italy
| | - F Pucciarini
- Allergy and Clinical Immunology, Department of Medicine and Surgery, University of Parma, Via Gramsci n.14, 43126, Parma, Italy
| | - C Incorvaia
- Cardiac/Pulmonary Rehabilitation Unit, ASST Pini-CTO, Milan, Italy
| |
Collapse
|
27
|
Kerwin EM, Ferguson GT, Mo M, DeAngelis K, Dorinsky P. Bone and ocular safety of budesonide/glycopyrrolate/formoterol fumarate metered dose inhaler in COPD: a 52-week randomized study. Respir Res 2019; 20:167. [PMID: 31358008 PMCID: PMC6664772 DOI: 10.1186/s12931-019-1126-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 07/04/2019] [Indexed: 12/13/2022] Open
Abstract
Background Long-term use of inhaled corticosteroids (ICSs) has been associated with increased risk of bone and ocular comorbidities. We evaluated the effects of the triple fixed-dose combination budesonide/glycopyrrolate/formoterol fumarate metered dose inhaler (BGF MDI), formulated using co-suspension delivery technology, on bone mineral density (BMD) and ocular safety in patients with moderate-to-very severe chronic obstructive pulmonary disease (COPD). Methods In this extension study, a subset of patients from the 24-week, phase III, randomized, double-blind KRONOS study (NCT02497001) continued treatment (BGF MDI 320/18/9.6 μg, budesonide/formoterol fumarate [BFF] MDI 320/9.6 μg or glycopyrrolate/formoterol fumarate [GFF] MDI 18/9.6 μg, as a non-steroidal comparator) for an additional 28 weeks. Primary endpoints were percentage change from baseline in lumbar spine BMD and change from baseline in lens opacities classification system III posterior subcapsular cataract (P) score, both at Week 52. Adverse events were also assessed. Results In total, 456 patients were included in the safety population (53.1% male, mean age 62.8 years). Changes from baseline in lumbar spine BMD (least squares mean [LSM] range − 0.12 to 0.38%) and P score (LSM range 0.02–0.15) were small for all treatments. Both BGF MDI and BFF MDI were non-inferior to GFF MDI using margins of −2% (BMD) and 0.5 units (P score). The incidence of treatment-emergent adverse events (TEAEs) was generally similar among groups. Rates of confirmed pneumonia were low overall (2.4%) and highest in the GFF MDI group (3.4%), followed by BGF MDI (2.1%) and BFF MDI (1.1%). There were no cumulative adverse effects of treatment over time as the incidence and types of TEAEs, were generally similar in the first 24 weeks of the study and after Week 24. Conclusions In patients with COPD, both ICS-containing therapies were non-inferior to GFF MDI for the primary BMD and ophthalmological endpoints. Changes from baseline in all three treatment groups over 52 weeks were small and not clinically meaningful. All treatments were well tolerated with no new or unexpected safety findings. Trial registration ClinicalTrials.gov NCT02536508. Registered 27 August 2015. Electronic supplementary material The online version of this article (10.1186/s12931-019-1126-7) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Edward M Kerwin
- Clinical Research Institute of Southern Oregon, 3860 Crater Lake Avenue, Medford, OR, 97504, USA.
| | - Gary T Ferguson
- Pulmonary Research Institute of Southeast Michigan, Farmington Hills, MI, USA
| | - Mindy Mo
- Formerly of AstraZeneca, Morristown, NJ, USA
| | | | | |
Collapse
|
28
|
Abstract
Objective: Asthma is a common heterogeneous disease characterized by airway inflammation and bronchoconstriction. Current treatment guidelines provide recommendations for categorizing disease severity, asthma control and management. This paper reviews asthma assessment in primary care and describes the pathophysiology, clinical characteristics and new targeted treatments available for patients with severe eosinophilic asthma. Methods: A non-systematic PubMed literature search was conducted and articles, primarily from the last 5 years, were selected based on relevance to primary care practice, asthma pathophysiology and biologic therapies. Results: Despite optimal therapy including high-dose inhaled corticosteroids (ICS), long-acting β2-agonists and tiotropium, ∼4-10% of all patients with severe asthma continue to have poor asthma control. These patients have impaired quality of life, frequent exacerbations and are exposed to the side effects of repeated courses of oral steroids. Approximately 50% of patients with severe uncontrolled asthma have eosinophilic asthma, with increased airway expression of type 2 cytokines IL-4, IL-5 and IL-13. Eosinophilic asthma is identified in primary care by having eosinophils ≥150-300 cells/μL on a complete blood count with differential. Conclusions: A new class of agents is available for patients with moderate to severe eosinophilic asthma. Four biologic therapies - mepolizumab, reslizumab, benralizumab and dupilumab - that interfere with the regulation and activity of eosinophils have been approved by the FDA for patients with moderate to severe asthma with an eosinophilic phenotype. Primary care physicians should be familiar with these medications to explain part of the rationale for referral to specialist care and manage patient expectations for treatment.
Collapse
|
29
|
Multi-Method Molecular Characterisation of Human Dust-Mite-associated Allergic Asthma. Sci Rep 2019; 9:8912. [PMID: 31221987 PMCID: PMC6586825 DOI: 10.1038/s41598-019-45257-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Accepted: 06/04/2019] [Indexed: 12/14/2022] Open
Abstract
Asthma is a chronic inflammatory disorder of the airways. Disease presentation varies greatly in terms of cause, development, severity, and response to medication, and thus the condition has been subdivided into a number of asthma phenotypes. There is still an unmet need for the identification of phenotype-specific markers and accompanying molecular tools that facilitate the classification of asthma phenotype. To this end, we utilised a range of molecular tools to characterise a well-defined group of female adults with poorly controlled atopic asthma associated with house dust mite (HDM) allergy, relative to non-asthmatic control subjects. Circulating messenger RNA (mRNA) and microRNA (miRNA) were sequenced and quantified, and a differential expression analysis of the two RNA populations performed to determine how gene expression and regulation varied in the disease state. Further, a number of circulating proteins (IL-4, 5, 10, 13, 17 A, Eotaxin, GM-CSF, IFNy, MCP-1, TARC, TNFα, Total IgE, and Endotoxin) were quantified to determine whether the protein profiles differed significantly dependent on disease state. Finally, we utilised a previously published assessment of the circulating “blood microbiome” performed using 16S rRNA amplification and sequencing. Asthmatic subjects displayed a range of significant alterations to circulating gene expression and regulation, relative to healthy control subjects, that may influence systemic immune activity. Notably, several circulating mRNAs were detected in just the asthma group or just in the control group, and many more were observed to be expressed at significantly different levels in the asthma group compared to the control group. Proteomic analysis revealed increased levels of inflammatory proteins within the serum, and decreased levels of the bacterial endotoxin protein in the asthmatic state. Comparison of blood microbiome composition revealed a significant increase in the Firmicutes phylum with asthma that was associated with a concomitant reduction in the Proteobacteria phylum. This study provides a valuable insight into the systemic changes evident in the HDM-associated asthma, identifies a range of molecules that are present in the circulation in a condition-specific manner (with clear biomarker potential), and highlights a range of hypotheses for further study.
Collapse
|
30
|
Miyashita H, Hatsusaka N, Shibuya E, Mita N, Yamazaki M, Shibata T, Ishida H, Ukai Y, Kubo E, Sasaki H. Association between ultraviolet radiation exposure dose and cataract in Han people living in China and Taiwan: A cross-sectional study. PLoS One 2019; 14:e0215338. [PMID: 31022200 PMCID: PMC6483175 DOI: 10.1371/journal.pone.0215338] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 03/29/2019] [Indexed: 12/01/2022] Open
Abstract
Purpose We investigated associations between ocular ultraviolet (UV) radiation exposure dose and cataract opacities among Han people living in China and Taiwan, to assess the effects of UV exposure intensity. Methods This cross-sectional study included Han people aged ≥40 years (1,801 individuals, 450 in Sanya, 636 in Taiyuan, and 715 in Taichung) as subjects who completed a questionnaire including items about diabetes, smoking, steroid use, work history, and time spent outdoors, and underwent an ophthalmic examination. Right eye axial length was measured using A-mode ultrasonography or IOLMaster. Slit-lamp imaging under maximum mydriasis was used to classify cataracts into three major types [cortical (COR), nuclear (NUC), and posterior subcapsular cataracts (PSC)] and two subtypes [retrodots (RD) and waterclefts (WC)] by one ophthalmologist. COR was divided into opacity presence (CEN+) or absence (CEN-) in the central 3-mm diameter area of the pupil. COR was also subdivided into three groups according to opacity shape: axle-shaped opacity concomitant with WC, wedge-shaped opacity around the pupil to the eye center, and ring-shaped opacity in the lens equator along the pupillary margin. The cumulative ocular UV exposure (COUV) was calculated. A logistic regression analysis was used for multivariate analysis. Results Cataract odds ratios in high COUV eyes were 5.35 for NUC, 1.87 for PSC, and 1.35 for RD. In eyes with WC, risk of COR ring-shaped opacity significantly increased but that of wedge-shaped opacity (CEN+) significantly decreased. In eyes without WC, risk of COR axle-shaped opacity (CEN–) and ring-shaped opacity significantly increased but that of wedge-shaped opacity (CEN+) significantly decreased. Conclusions Increased COUV level among Han people may be a risk factor for the development of nuclear cataracts, PSC, retrodots and ring-shaped cortical cataract. Risk of ocular UV exposure for cortical cataract may differ by opacity shape.
Collapse
Affiliation(s)
- Hisanori Miyashita
- Department of Ophthalmology, Kanazawa Medical University, Uchinada, Japan
| | - Natsuko Hatsusaka
- Department of Ophthalmology, Kanazawa Medical University, Uchinada, Japan
| | - Eri Shibuya
- Department of Ophthalmology, Kanazawa Medical University, Uchinada, Japan
| | - Norihiro Mita
- Department of Ophthalmology, Kanazawa Medical University, Uchinada, Japan
| | - Mai Yamazaki
- Department of Ophthalmology, Kanazawa Medical University, Uchinada, Japan
| | - Teppei Shibata
- Department of Ophthalmology, Kanazawa Medical University, Uchinada, Japan
| | - Hidetoshi Ishida
- Department of Ophthalmology, Kanazawa Medical University, Uchinada, Japan
| | - Yuki Ukai
- Department of Ophthalmology, Kanazawa Medical University, Uchinada, Japan
| | - Eri Kubo
- Department of Ophthalmology, Kanazawa Medical University, Uchinada, Japan
| | - Hiroshi Sasaki
- Department of Ophthalmology, Kanazawa Medical University, Uchinada, Japan
- * E-mail:
| |
Collapse
|
31
|
Huang W, Li X, Gao K, Zhang X. Combined subconjunctival injection of dexamethasone for the management of acute primary angle closure: a randomised controlled trial. Br J Ophthalmol 2019; 104:87-91. [PMID: 31000508 DOI: 10.1136/bjophthalmol-2018-313473] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 02/19/2019] [Accepted: 03/17/2019] [Indexed: 11/04/2022]
Abstract
PURPOSE To investigate whether the combined subconjunctival injection of dexamethasone can accelerate the decrease in intraocular pressure (IOP) in acute primary angle closure (APAC)-affected eyes. METHODS 42 patients with APAC were recruited for a randomised controlled trial. These patients were separated into two groups: the injection group (21 patients) and the control group (21 patients). The injection group was subjected to a subconjunctival injection with 2.5 mg dexamethasone. Other drug treatments were the same with the control group. The follow-up was at 0, 3, 6, 12 and 24 hours after injection. The outcome measures include IOP and intraocular inflammation variables. RESULTS The IOP was significantly decreased in both groups after treatment. However, 24 hours after the initial treatment, the IOP of the injection group was significantly lower compared with the control group (p = 0.017). Kaplan-Meier survival curve analysis showed that the total success rate of the injection group and the control group were 79.7% and 54.9% at 24 hours after treatment (p = 0.027), respectively. For the comparison of anterior chamber inflammation, the severity of conjunctival erythema, ciliary flush and pain in the injection group was also lower than that in the control group at 24 hours after treatment(p = 0.012, p = 0.048 and p = 0.013, respectively). No statistical significance was found between the two groups regarding the anterior chamber cells, anterior chamber flare and photophobia. CONCLUSION The combined subconjunctival injection of dexamethasone for the management of APAC eyes can significantly accelerate the relief of high IOP, and therefore, improve the success rate of treatment.
Collapse
Affiliation(s)
- Wenbin Huang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University Zhongshan Ophthalmic Center, Guangzhou, China
| | - Xingyi Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University Zhongshan Ophthalmic Center, Guangzhou, China
| | - Kai Gao
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University Zhongshan Ophthalmic Center, Guangzhou, China
| | - Xiulan Zhang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University Zhongshan Ophthalmic Center, Guangzhou, China
| |
Collapse
|
32
|
Ichikawa O, Glicksberg BS, Genes N, Kidd BA, Li L, Dudley JT. Lyme Disease Patient Trajectories Learned from Electronic Medical Data for Stratification of Disease Risk and Therapeutic Response. Sci Rep 2019; 9:4460. [PMID: 30872757 PMCID: PMC6418311 DOI: 10.1038/s41598-019-41128-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 02/27/2019] [Indexed: 02/04/2023] Open
Abstract
Lyme disease (LD) is the most common tick-borne illness in the United States. Although appropriate antibiotic treatment is effective for most cases, up to 20% of patients develop post-treatment Lyme disease syndrome (PTLDS). There is an urgent need to improve clinical management of LD using precise understanding of disease and patient stratification. We applied machine-learning to electronic medical records to better characterize the heterogeneity of LD and developed predictive models for identifying medications that are associated with risks of subsequent comorbidities. For broad disease categories, we identified 3, 16, and 17 comorbidities within 2, 5, and 10 years of diagnosis, respectively. At a higher resolution of ICD-9 codes, we identified known associations with LD including chronic pain and cognitive disorders, as well as particular comorbidities on a timescale that matched PTLDS symptomology. We identified 7, 30, and 35 medications associated with risks of these comorbidities within 2, 5, and 10 years, respectively. For instance, the first-line antibiotic doxycycline exhibited a consistently protective association for typical symptoms of LD, including backache. Our approach and findings may suggest new hypotheses for more personalized treatments regimens for LD patients.
Collapse
Affiliation(s)
- Osamu Ichikawa
- Department of Genetics and Genomic Sciences, Institute for Next Generation Healthcare, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place Box 1498, New York, NY, 10029, USA.,Drug Research Division, Sumitomo Dainippon Pharma. Co. Ltd., 3-1-98 Kasugade-naka, Konohana-ku, Osaka, 554-0022, Japan
| | - Benjamin S Glicksberg
- Department of Genetics and Genomic Sciences, Institute for Next Generation Healthcare, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place Box 1498, New York, NY, 10029, USA.,Bakar Computational Health Science Institute, University of California, 550 16th St, San Francisco, California, 94158, USA
| | - Nicholas Genes
- Department of Emergency Medicine, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, 1190 Fifth Avenue Box 1620, New York, NY, 10029, USA
| | - Brian A Kidd
- Department of Genetics and Genomic Sciences, Institute for Next Generation Healthcare, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place Box 1498, New York, NY, 10029, USA
| | - Li Li
- Department of Genetics and Genomic Sciences, Institute for Next Generation Healthcare, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place Box 1498, New York, NY, 10029, USA. .,Sema4, a Mount Sinai Venture, Stamford, Connecticut, 06902, USA.
| | - Joel T Dudley
- Department of Genetics and Genomic Sciences, Institute for Next Generation Healthcare, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place Box 1498, New York, NY, 10029, USA.
| |
Collapse
|
33
|
Agusti A, Fabbri LM, Singh D, Vestbo J, Celli B, Franssen FME, Rabe KF, Papi A. Inhaled corticosteroids in COPD: friend or foe? Eur Respir J 2018; 52:13993003.01219-2018. [PMID: 30190269 DOI: 10.1183/13993003.01219-2018] [Citation(s) in RCA: 141] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Accepted: 08/23/2018] [Indexed: 12/28/2022]
Abstract
The efficacy, safety and positioning of inhaled corticosteroids (ICS) in the treatment of patients with chronic obstructive pulmonary disease (COPD) is much debated, since it can result in clear clinical benefits in some patients ("friend") but can be ineffective or even associated with undesired side effects, e.g. pneumonia, in others ("foe"). After critically reviewing the evidence for and against ICS treatment in patients with COPD, we propose that: 1) ICS should not be used as a single, stand-alone therapy in COPD; 2) patients most likely to benefit from the addition of ICS to long-acting bronchodilators include those with history of multiple or severe exacerbations despite appropriate maintenance bronchodilator use, particularly if blood eosinophils are >300 cells·µL-1, and those with a history of and/or concomitant asthma; and 3) the risk of pneumonia in COPD patients using ICS is higher in those with older age, lower body mass index (BMI), greater overall fragility, receiving higher ICS doses and those with blood eosinophils <100 cells·µL-1 All these factors must be carefully considered and balanced in any individual COPD patient before adding ICS to her/his maintenance bronchodilator treatment. Further research is needed to clarify some of these issues and firmly establish these recommendations.
Collapse
Affiliation(s)
- Alvar Agusti
- Respiratory Institute, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,CIBER Enfermedades Respiratorias, Spain
| | - Leonardo M Fabbri
- Dept of Medicine, University of Ferrara, Ferrara, Italy.,COPD Center, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Dave Singh
- Division of Infection, Immunity and Respiratory Medicine, University of Manchester, Manchester, UK.,Manchester University NHS Foundation Trust, Manchester, UK.,Medicines Evaluation Unit, Manchester, UK
| | - Jørgen Vestbo
- Division of Infection, Immunity and Respiratory Medicine, University of Manchester, Manchester, UK
| | - Bartolome Celli
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Frits M E Franssen
- Dept of Research and Education, CIRO, Horn, The Netherlands.,Dept of Respiratory Medicine, Maastricht University Medical Hospital, Maastricht, The Netherlands
| | - Klaus F Rabe
- LungenClinic Großhansdorf, member of the German Center for Lung Research (DZL), Großhansdorf, Germany.,Christian Albrechts Universität Kiel, member of the German Center for Lung Research (DZL), Kiel, Germany
| | - Alberto Papi
- Research Centre on Asthma and COPD, University of Ferrara, Ferrara, Italy
| |
Collapse
|
34
|
GC/MS-Based Metabolomics Reveals Biomarkers in Asthma Murine Model Modulated by Opuntia humifusa. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2018; 2018:1202860. [PMID: 30515230 PMCID: PMC6236801 DOI: 10.1155/2018/1202860] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 10/04/2018] [Accepted: 10/17/2018] [Indexed: 12/26/2022]
Abstract
GC/MS coupled with multivariate statistical analysis was performed to identify marker metabolites in serum of mice after healing ovalbumin- (OVA-) induced asthma using Opuntia humifusa. Principal component analysis (PCA) score plot showed separation among groups, with metabolite profiles of serum showing differences according to various treatments for the asthma murine model. Levels of stearic acid and arachidic acid were significantly lower in the serum from OVA-induced group than those from the control group. Dexamethasone treatment group was characterized by higher serum levels of urea, myristic acid, and palmitic acid along with lower levels of aspartic acid compared to OVA-induced group. O. humifusa treatment mice groups showed dose-proportional higher levels of urea and glycerol than OVA-induced group. These results highlight that GC/MS-based metabolomics is a powerful technique for identifying molecular markers of asthma.
Collapse
|
35
|
Andino D, Moy J, Gaynes BI. Serum vitamin A, zinc and visual function in children with moderate to severe persistent asthma. J Asthma 2018; 56:1198-1203. [PMID: 30380955 DOI: 10.1080/02770903.2018.1531992] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Background: Asthma is a common childhood disorder with complex pathobiologic components that may include aspects of nutritional deficit. The contribution of vitamin deficiency, specifically vitamin A, as part of the disease complex has not been well studied, particularly among at risk children. In this study, we examined the prevalence of vitamin A as well as zinc deficiency in conjunction with visual function among an urban pediatric population sample with moderate-severe persistent asthma. Methods: A cross-sectional case-control assessment of serum vitamin A, zinc and visual function among urban children with and without asthma was undertaken. Inclusion criteria involved (1) well-controlled pediatric asthmatic patients between the ages of 8-18 with corrected vision of at least 20/25 in each eye and (2) chronic use of a combination beta agonist-steroid inhaler. Visual function was assessed by Snellen visual acuity and Peli Robson contrast sensitivity assessment. Results: Overall, 24 patients were enrolled for study with body mass index and age matched between asthmatic and control groups. Median serum vitamin A and zinc levels among control subjects was statistically higher compared to asthmatics (p = 0.0303 and p = 0.0111, respectively). Based on age-based reference levels there was no evidence of vitamin A or zinc deficiency among asthmatics or controls. Serum vitamin A and zinc were found to directly correlate with body mass index (p = 0.0074 and p = 0.0474, respectively), but not age or measures of visual function. Contrast sensitivity was however significantly reduced among asthmatic subjects (p = 0.0003). Conclusions: Children with chronic asthma demonstrate reduced levels of vitamin A and zinc that may be related to disease pathobiology however, evidence of frank zinc or vitamin A deficiency was not demonstrated. Reduced contrast sensitivity found in the asthmatic group appears unrelated to serum vitamin A and/or zinc levels.
Collapse
Affiliation(s)
- Diana Andino
- Department of Ophthalmology, Stritch School of Medicine, Loyola University Chicago , Maywood , IL , USA
| | - James Moy
- Department of Internal Medicine, College of Medicine, Rush University , Chicago , IL , USA
| | - Bruce I Gaynes
- Department of Ophthalmology, Stritch School of Medicine, Loyola University Chicago , Maywood , IL , USA
| |
Collapse
|
36
|
Tashkin DP, Strange C. Inhaled corticosteroids for chronic obstructive pulmonary disease: what is their role in therapy? Int J Chron Obstruct Pulmon Dis 2018; 13:2587-2601. [PMID: 30214177 PMCID: PMC6118265 DOI: 10.2147/copd.s172240] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Inhaled corticosteroids (ICSs) are a mainstay of COPD treatment for patients with a history of exacerbations. Initial studies evaluating their use as monotherapy failed to show an effect on rate of pulmonary function decline in COPD, despite improvements in symptoms and reductions in exacerbations. Subsequently, ICS use in combination with long-acting β2-agonists (LABAs) was shown to provide improved reductions in exacerbations, lung function, and health status. ICS-LABA combination therapy is currently recommended for patients with a history of exacerbations despite treatment with long-acting bronchodilators alone. The presence of eosinophilic bronchial inflammation, detected by high blood eosinophil levels or a history of asthma or asthma-COPD overlap, may define a population of patients in whom ICSs may be of particular benefit. Prospective clinical studies to determine an appropriate threshold of eosinophil levels for predicting the beneficial effects of ICSs are needed. Further study is also required in COPD patients who continue to smoke to assess the impact of cell- and tissue-specific changes on ICS responsiveness. The safety profile of ICSs in COPD patients is confounded by comorbidities, age, and prior use of systemic corticosteroids. The risk of pneumonia in patients with COPD is increased, particularly with more advanced age and worse disease severity. ICS-containing therapy also has been shown to increase pneumonia risk; however, differences in study design and the definition of pneumonia events have led to substantial variability in risk estimates, and some data indicate that pneumonia risk may differ by the specific ICS used. In summary, treatment with ICSs has a role in dual and triple therapy for COPD to reduce exacerbations and improve symptoms. Careful assessment of COPD phenotypes related to risk factors, triggers, and comorbidities may assist in individualizing treatment while maximizing the benefit-to-risk ratio of ICS-containing COPD treatment.
Collapse
Affiliation(s)
- Donald P Tashkin
- Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA,
| | - Charlie Strange
- Department of Pulmonary and Critical Care Medicine, Medical University of South Carolina, Charleston, SC, USA
| |
Collapse
|
37
|
Matera MG, Calzetta L, Puxeddu E, Rogliani P, Cazzola M. A safety comparison of LABA+LAMA vs LABA+ICS combination therapy for COPD. Expert Opin Drug Saf 2018; 17:509-517. [DOI: 10.1080/14740338.2018.1448786] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Maria Gabriella Matera
- Department of Experimental Medicine, Unit of Pharmacology, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Luigino Calzetta
- Department of Experimental Medicine and Surgery, Unit of Respiratory Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Ermanno Puxeddu
- Department of Experimental Medicine and Surgery, Unit of Respiratory Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Paola Rogliani
- Department of Experimental Medicine and Surgery, Unit of Respiratory Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Mario Cazzola
- Department of Experimental Medicine and Surgery, Unit of Respiratory Medicine, University of Rome Tor Vergata, Rome, Italy
| |
Collapse
|
38
|
Liu K, Zou C, Qin B. The association between nuclear receptors and ocular diseases. Oncotarget 2018; 8:27603-27615. [PMID: 28187442 PMCID: PMC5432361 DOI: 10.18632/oncotarget.15178] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Accepted: 01/24/2017] [Indexed: 01/18/2023] Open
Abstract
Nuclear hormone receptors (NRs) are one of the most abundant transcription factors in the human cells. They regulate expression of genes via interactions with corresponding ligands, co-activators, and co-repressors. These molecular pathways play important roles in the development, cell differentiation, and physiologic and metabolic processes. Increasingly, targeting nuclear receptors is becoming a promising strategy for new drug development. The aim of this review is to discuss the association between nuclear receptors and eye development, and expand their role in various ocular diseases such as keratitis, cataract, glaucoma, uveitis, retinopathy, and ophthalmic tumors. Recent studies in this area are highlighted as well as future research directions and potential clinical applications. Finally, various strategies will be elucidated to inspire more targeted therapies for ocular diseases through the use of nuclear receptors.
Collapse
Affiliation(s)
- Ke Liu
- Jinan University, Guangzhou, China.,Shenzhen Eye Hospital, Affiliated Shenzhen Eye Hospital of Jinan University, Joint College of Optometry of Shenzhen University, Shenzhen Key Laboratory of Ophthalmology, Ocular Trauma Treatment and Stem Cell Differentiation Public Service Platform of Shenzhen, Shenzhen, China
| | - Chang Zou
- Clinical Medical Research Center, The Second Clinical Medical College, Shenzhen People's Hospital, Jinan University, Shenzhen, China
| | - Bo Qin
- Shenzhen Eye Hospital, Affiliated Shenzhen Eye Hospital of Jinan University, Joint College of Optometry of Shenzhen University, Shenzhen Key Laboratory of Ophthalmology, Ocular Trauma Treatment and Stem Cell Differentiation Public Service Platform of Shenzhen, Shenzhen, China
| |
Collapse
|
39
|
Stachler RJ, Francis DO, Schwartz SR, Damask CC, Digoy GP, Krouse HJ, McCoy SJ, Ouellette DR, Patel RR, Reavis C(CW, Smith LJ, Smith M, Strode SW, Woo P, Nnacheta LC. Clinical Practice Guideline: Hoarseness (Dysphonia) (Update). Otolaryngol Head Neck Surg 2018; 158:S1-S42. [DOI: 10.1177/0194599817751030] [Citation(s) in RCA: 146] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Objective This guideline provides evidence-based recommendations on treating patients who present with dysphonia, which is characterized by altered vocal quality, pitch, loudness, or vocal effort that impairs communication and/or quality of life. Dysphonia affects nearly one-third of the population at some point in its life. This guideline applies to all age groups evaluated in a setting where dysphonia would be identified or managed. It is intended for all clinicians who are likely to diagnose and treat patients with dysphonia. Purpose The primary purpose of this guideline is to improve the quality of care for patients with dysphonia, based on current best evidence. Expert consensus to fill evidence gaps, when used, is explicitly stated and supported with a detailed evidence profile for transparency. Specific objectives of the guideline are to reduce inappropriate variations in care, produce optimal health outcomes, and minimize harm. For this guideline update, the American Academy of Otolaryngology—Head and Neck Surgery Foundation selected a panel representing the fields of advanced practice nursing, bronchoesophagology, consumer advocacy, family medicine, geriatric medicine, internal medicine, laryngology, neurology, otolaryngology–head and neck surgery, pediatrics, professional voice, pulmonology, and speech-language pathology. Action Statements The guideline update group made strong recommendations for the following key action statements (KASs): (1) Clinicians should assess the patient with dysphonia by history and physical examination to identify factors where expedited laryngeal evaluation is indicated. These include, but are not limited to, recent surgical procedures involving the head, neck, or chest; recent endotracheal intubation; presence of concomitant neck mass; respiratory distress or stridor; history of tobacco abuse; and whether the patient is a professional voice user. (2) Clinicians should advocate voice therapy for patients with dysphonia from a cause amenable to voice therapy. The guideline update group made recommendations for the following KASs: (1) Clinicians should identify dysphonia in a patient with altered voice quality, pitch, loudness, or vocal effort that impairs communication or reduces quality of life (QOL). (2) Clinicians should assess the patient with dysphonia by history and physical examination for underlying causes of dysphonia and factors that modify management. (3) Clinicians should perform laryngoscopy, or refer to a clinician who can perform laryngoscopy, when dysphonia fails to resolve or improve within 4 weeks or irrespective of duration if a serious underlying cause is suspected. (4) Clinicians should perform diagnostic laryngoscopy, or refer to a clinician who can perform diagnostic laryngoscopy, before prescribing voice therapy and document/communicate the results to the speech-language pathologist (SLP). (5) Clinicians should advocate for surgery as a therapeutic option for patients with dysphonia with conditions amenable to surgical intervention, such as suspected malignancy, symptomatic benign vocal fold lesions that do not respond to conservative management, or glottic insufficiency. (6) Clinicians should offer, or refer to a clinician who can offer, botulinum toxin injections for the treatment of dysphonia caused by spasmodic dysphonia and other types of laryngeal dystonia. (7) Clinicians should inform patients with dysphonia about control/preventive measures. (8) Clinicians should document resolution, improvement or worsened symptoms of dysphonia, or change in QOL of patients with dysphonia after treatment or observation. The guideline update group made a strong recommendation against 1 action: (1) Clinicians should not routinely prescribe antibiotics to treat dysphonia. The guideline update group made recommendations against other actions: (1) Clinicians should not obtain computed tomography (CT) or magnetic resonance imaging (MRI) for patients with a primary voice complaint prior to visualization of the larynx. (2) Clinicians should not prescribe antireflux medications to treat isolated dysphonia, based on symptoms alone attributed to suspected gastroesophageal reflux disease (GERD) or laryngopharyngeal reflux (LPR), without visualization of the larynx. (3) Clinicians should not routinely prescribe corticosteroids for patients with dysphonia prior to visualization of the larynx. The policy level for the following recommendation about laryngoscopy at any time was an option: (1) Clinicians may perform diagnostic laryngoscopy at any time in a patient with dysphonia. Disclaimer This clinical practice guideline is not intended as an exhaustive source of guidance for managing dysphonia (hoarseness). Rather, it is designed to assist clinicians by providing an evidence-based framework for decision-making strategies. The guideline is not intended to replace clinical judgment or establish a protocol for all individuals with this condition, and it may not provide the only appropriate approach to diagnosing and managing this problem. Differences from Prior Guideline (1) Incorporation of new evidence profiles to include the role of patient preferences, confidence in the evidence, differences of opinion, quality improvement opportunities, and any exclusion to which the action statement does not apply (2) Inclusion of 3 new guidelines, 16 new systematic reviews, and 4 new randomized controlled trials (3) Inclusion of a consumer advocate on the guideline update group (4) Changes to 9 KASs from the original guideline (5) New KAS 3 (escalation of care) and KAS 13 (outcomes) (6) Addition of an algorithm outlining KASs for patients with dysphonia
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Libby J. Smith
- University of Pittsburgh Medical, Pittsburgh, Pennsylvania, USA
| | - Marshall Smith
- University of Utah School of Medicine, Salt Lake City, Utah, USA
| | | | - Peak Woo
- Icahn School of Medicine at Mt Sinai, New York, New York, USA
| | - Lorraine C. Nnacheta
- Department of Research and Quality, American Academy of Otolaryngology—Head and Neck Surgery Foundation, Alexandria, Virginia, USA
| |
Collapse
|
40
|
Benefits and Risks of Long-Term Asthma Management in Children: Where Are We Heading? Drug Saf 2017; 40:201-210. [PMID: 27928727 DOI: 10.1007/s40264-016-0483-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
International guidelines provide recommendations for a stepwise approach to the management of asthma in children 0-4 years old, 5-11 years old, and adolescents who are treated as adults. Therapy is aimed at two domains of control: current impairment and future risk. The long-term controller medications, inhaled corticosteroids (ICSs), ICSs in combination with long-acting β2 agonists, leukotriene receptor antagonists, and immunomodulators, exhibit different efficacies for these domains. The risk:benefit ratios of the available medications need to be carefully assessed. This review briefly presents the benefits and the potential risks of available asthma medications in children to assist the practitioner in the optimal use of asthma medications. Specifically, the systemic activity of the ICSs and how to minimize their effects on growth and adrenal activity are reviewed as well as other potential adverse effects. Dosing strategies such as intermittent therapy are also assessed.
Collapse
|
41
|
Miravitlles M, Cosío BG, Arnedillo A, Calle M, Alcázar-Navarrete B, González C, Esteban C, Trigueros JA, Rodríguez González-Moro JM, Quintano Jiménez JA, Baloira A. A proposal for the withdrawal of inhaled corticosteroids in the clinical practice of chronic obstructive pulmonary disease. Respir Res 2017; 18:198. [PMID: 29183382 PMCID: PMC5706374 DOI: 10.1186/s12931-017-0682-y] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Accepted: 11/15/2017] [Indexed: 01/24/2023] Open
Abstract
According to the current clinical practice guidelines for chronic obstructive pulmonary disease (COPD), the addition of inhaled corticosteroids (ICS) to long-acting β2 agonist therapy is recommended in patients with moderate-to-severe disease and an increased risk of exacerbations. However, ICS are largely overprescribed in clinical practice, and most patients are unlikely to benefit from long-term ICS therapy.Evidence from recent randomized-controlled trials supports the hypothesis that ICS can be safely and effectively discontinued in patients with stable COPD and in whom ICS therapy may not be indicated, without detrimental effects on lung function, health status, or risk of exacerbations. This article summarizes the evidence supporting the discontinuation of ICS therapy, and proposes an algorithm for the implementation of ICS withdrawal in patients with COPD in clinical practice.Given the increased risk of potentially serious adverse effects and complications with ICS therapy (including pneumonia), the use of ICS should be limited to the minority of patients in whom the treatment effects outweigh the risks.
Collapse
Affiliation(s)
- Marc Miravitlles
- Pneumology Department, Hospital Universitari Vall d'Hebron, P. Vall d'Hebron 119-129, 08035, Barcelona, Spain.
| | - Borja G Cosío
- CIBER de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
- Department of Respiratory Medicine, Hospital Universitario Son Espases-IdISBa, Palma de Mallorca, Spain
| | - Aurelio Arnedillo
- Pneumology, Allergy and Thoracic Surgery Department, Hospital Universitario Puerta del Mar, Cádiz, Spain
- Medicine Department, University of Cádiz, Cádiz, Spain
| | - Myriam Calle
- Pulmonary Department, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Hospital Clínico San Carlos, Madrid, Spain
- Departamento de Medicina, Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain
| | - Bernardino Alcázar-Navarrete
- Respiratory Department, AIG de Medicina, Hospital de Alta Resolución de Loja, Agencia Sanitaria Hospital de Poniente, Loja, Granada, Spain
| | - Cruz González
- Department of Respiratory Medicine, Hospital Clínico Universitario and Instituto de Investigación Sanitaria (INCLIVA) Valencia, Valencia, Spain
| | - Cristóbal Esteban
- Pneumology Department of Hospital Galdakao-Usansolo, Biscay, Spain
- Red de Investigación en Servicios Sanitarios y Enfermedades Crónicas (REDISSEC), Bilbao, Spain
| | | | | | | | - Adolfo Baloira
- Servicio de Neumología, Complejo Hospitalario Universitario de Pontevedra, Pontevedra, Spain
| |
Collapse
|
42
|
Mahboub BH, Vats MG, Al Zaabi A, Iqbal MN, Safwat T, Al-Hurish F, Miravitlles M, Singh D, Asad K, Zeineldine S, Al-Hajjaj MS. Joint statement for the diagnosis, management, and prevention of chronic obstructive pulmonary disease for Gulf Cooperation Council countries and Middle East-North Africa region, 2017. Int J Chron Obstruct Pulmon Dis 2017; 12:2869-2890. [PMID: 29070946 PMCID: PMC5640411 DOI: 10.2147/copd.s136245] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Smoking and subsequent development of COPD is an ever-increasing epidemic in Arabian Gulf and Middle East countries, with no signs of decline. The important fact to be highlighted is that this COPD epidemic of increasing incidence and prevalence is mostly unrecognized by patients, due to the common attribution of symptoms to "smoker's cough", and the underdiagnosis and undertreatment by physicians because the common signs and symptoms masquerade as asthma. Consequently, there are long-term adverse effects of missing the diagnosis. The purpose of this review article is to focus upon the status of COPD in Arabian Gulf and Middle East countries, stressing the increasing burden of smoking and COPD, to emphasize the specific factors leading to rise in prevalence of COPD, to bring to light the underdiagnosis and undermanagement of COPD, and to treat COPD in conformity with standard guidelines with local and regional modifications. This review ends with suggestions and recommendations to the health department to formulate policies and to generate awareness among the general public about the side effects of smoking and consequences of COPD.
Collapse
Affiliation(s)
- Bassam H Mahboub
- College of Medicine, University of Sharjah, Sharjah
- Department of Pulmonary Medicine, Rashid Hospital, Dubai Health Authority, Dubai
| | - Mayank Gian Vats
- Department of Pulmonary Medicine, Rashid Hospital, Dubai Health Authority, Dubai
| | - Ashraf Al Zaabi
- Department of Pulmonary Medicine, Zayed Military Hospital, Abu Dhabi, United Arab Emirates
| | - Mohammed Nizam Iqbal
- Department of Pulmonary Medicine, Rashid Hospital, Dubai Health Authority, Dubai
| | - Tarek Safwat
- Chest Department, Ain Shams University, Cairo, Egypt
| | - Fatma Al-Hurish
- Department of Pulmonology and Allergy, Al-Sabah Hospital, Kuwait City, Kuwait
| | - Marc Miravitlles
- Department of Pneumology, Hospital Universitari Vall d’Hebron, Barcelona, Spain
| | - Dave Singh
- Centre for Respiratory Medicine and Allergy, University of Manchester, University Hospital of South Manchester, Manchester, UK
| | - Khaled Asad
- Pulmonary and Critical Care, Istishari Hospital, Amman, Jordan
| | - Salah Zeineldine
- Faculty of Medicine
- Hariri School of Nursing, American University of Beirut, Beirut, Lebanon
| | | |
Collapse
|
43
|
Bontzos G, Agiorgiotakis M, T Detorakis E. Long-term Follow-up of Patients receiving Intraocular Pressure-lowering Medications as Cataract Surgery Candidates: A Case-control Study. J Curr Glaucoma Pract 2017; 11:107-112. [PMID: 29151686 PMCID: PMC5684242 DOI: 10.5005/jp-journals-10028-1234] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Accepted: 05/18/2017] [Indexed: 01/19/2023] Open
Abstract
AIM In this study, we reviewed demographics and biometric characteristics among patients receiving chronic β-blockers and prostaglandins (PGs) for primary open-angle glaucoma. We compared the age at the time of cataract surgery in different patient groups and in a control group which was not under any medication. MATERIALS AND METHODS Retrospective chart review of glau-comatous patients who underwent cataract extraction at the Department of Ophthalmology of the University Hospital of Heraklion, Crete, Greece, between January 1998 and December 2016 was done. Age at cataract surgery, axial length (AL), and preoperative and postoperative best-corrected visual acuities (BCVAs) were recorded. A cohort of patients without glaucoma who were operated for cataract extraction was also evaluated. RESULTS In all, 320 patients were reviewed. There were significant results in mean age difference between the beta-antagonist and the PG group [3.05 years, 95% confidence interval (CI) 1.54-4.57] and between the beta-antagonist group with the patients receiving a combined therapy (3.02 years, 95% CI 1.14-4.91). No significant difference was found between the PG and the combination group. All the three treated groups had a significant lower mean age than the control group at the time of cataract surgery. CONCLUSION Based on our study, we concluded that there might be a possible association between chronic treatment with beta-antagonist agents and earlier cataract surgical time in the treated eye. CLINICAL SIGNIFICANCE Intraocular pressure control is often usually achieved using ophthalmic agents. Their topical and systemic effects should be monitored precisely. Earlier cataract formation might be an important side effect which the physician has to keep in mind before choosing the suitable medication.How to cite this article: Bontzos G, Agiorgiotakis M, Detorakis ET. Long-term Follow-up of Patients receiving Intraocular Pressure-lowering Medications as Cataract Surgery Candidates: A Case-control Study. J Curr Glaucoma Pract 2017;11(3):107-112.
Collapse
Affiliation(s)
- Georgios Bontzos
- PhD Student, Department of Ophthalmology, University Hospital of Heraklion, Crete, Greece
| | | | - Efstathios T Detorakis
- Associate Professor, Department of Ophthalmology, University Hospital of Heraklion, Crete, Greece
| |
Collapse
|
44
|
Abstract
PURPOSE OF REVIEW We are in the era of rapid aging of the global population. Elderly asthmatic patients have an increased frequency of hospitalization and a high mortality rate. In this review, we focus on comorbidities and treatment issues in terms of the predictors of asthma control in the elderly. RECENT FINDINGS Some frequent comorbidities, such as chronic obstructive pulmonary disease, chronic sinusitis, obesity, and depression, are associated with uncontrolled asthma in elderly asthmatic patients. Smoking status in elderly asthmatic patients was associated with more frequent exacerbations. Management of comorbidities should be taken into account when we treat elderly asthmatic patients. Low treatment adherence, which is common in elderly asthmatic patients, predicts poor asthma control status. A poor knowledge about asthma, cognitive function impairment, and inappropriate inhaler technique result in low treatment adherence. Polypharmacy is associated with low treatment adherence, adverse drug reactions, and drug-drug interactions, and it is supposed to be a predictor of asthma control. SUMMARY Multifactorial assessments, including comorbidities, treatment adherence, and polypharmacy, are important for better asthma control in elderly asthmatic patients. Further studies on the strategy for the management of elderly asthmatic patients in a real-world setting are warranted.
Collapse
|
45
|
Vogelmeier CF, Criner GJ, Martinez FJ, Anzueto A, Barnes PJ, Bourbeau J, Celli BR, Chen R, Decramer M, Fabbri LM, Frith P, Halpin DMG, López Varela MV, Nishimura M, Roche N, Rodriguez-Roisin R, Sin DD, Singh D, Stockley R, Vestbo J, Wedzicha JA, Agustí A. Global Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive Lung Disease 2017 Report. GOLD Executive Summary. Am J Respir Crit Care Med 2017; 195:557-582. [PMID: 28128970 DOI: 10.1164/rccm.201701-0218pp] [Citation(s) in RCA: 2061] [Impact Index Per Article: 294.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
This Executive Summary of the Global Strategy for the Diagnosis, Management, and Prevention of COPD, Global Initiative for Chronic Obstructive Lung Disease (GOLD) 2017 report focuses primarily on the revised and novel parts of the document. The most significant changes include: (1) the assessment of chronic obstructive pulmonary disease has been refined to separate the spirometric assessment from symptom evaluation. ABCD groups are now proposed to be derived exclusively from patient symptoms and their history of exacerbations; (2) for each of the groups A to D, escalation strategies for pharmacologic treatments are proposed; (3) the concept of deescalation of therapy is introduced in the treatment assessment scheme; (4) nonpharmacologic therapies are comprehensively presented; and (5) the importance of comorbid conditions in managing chronic obstructive pulmonary disease is reviewed.
Collapse
Affiliation(s)
- Claus F Vogelmeier
- 1 University of Marburg, Member of the German Center for Lung Research (DZL), Marburg, Germany
| | - Gerard J Criner
- 2 Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| | - Fernando J Martinez
- 3 New York-Presbyterian Hospital, Weill Cornell Medical Center, New York, New York
| | - Antonio Anzueto
- 4 University of Texas Health Science Center, San Antonio, Texas.,5 South Texas Veterans Health Care System, San Antonio, Texas
| | - Peter J Barnes
- 6 National Heart and Lung Institute, Imperial College, London, United Kingdom
| | - Jean Bourbeau
- 7 McGill University Health Centre, McGill University, Montreal, Quebec, Canada
| | | | - Rongchang Chen
- 9 State Key Lab for Respiratory Disease, Guangzhou Institute of Respiratory Disease, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | | | | | - Peter Frith
- 12 Faculty of Medicine, Flinders University, Bedford Park, South Australia, Australia
| | | | | | | | - Nicolas Roche
- 16 Hôpital Cochin (Assistance Publique-Hôpitaux de Paris), University Paris Descartes, Paris, France
| | | | - Don D Sin
- 18 St. Paul's Hospital, University of British Columbia, Vancouver, British Columbia, Canada
| | - Dave Singh
- 19 University of Manchester, Manchester, United Kingdom
| | | | - Jørgen Vestbo
- 19 University of Manchester, Manchester, United Kingdom
| | - Jadwiga A Wedzicha
- 6 National Heart and Lung Institute, Imperial College, London, United Kingdom
| | - Alvar Agustí
- 21 Hospital Clínic, Universitat de Barcelona, Centro de Investigación Biomédica en Red de Enfermedade Respiratorias, Barcelona, Spain
| |
Collapse
|
46
|
Vogelmeier CF, Criner GJ, Martinez FJ, Anzueto A, Barnes PJ, Bourbeau J, Celli BR, Chen R, Decramer M, Fabbri LM, Frith P, Halpin DMG, López Varela MV, Nishimura M, Roche N, Rodriguez-Roisin R, Sin DD, Singh D, Stockley R, Vestbo J, Wedzicha JA, Agusti A. Global Strategy for the Diagnosis, Management and Prevention of Chronic Obstructive Lung Disease 2017 Report: GOLD Executive Summary. Respirology 2017; 22:575-601. [PMID: 28150362 DOI: 10.1111/resp.13012] [Citation(s) in RCA: 254] [Impact Index Per Article: 36.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Accepted: 01/30/2017] [Indexed: 12/14/2022]
Abstract
This Executive Summary of the Global Strategy for the Diagnosis, Management and Prevention of COPD, Global Initiative for Chronic Obstructive Lung Disease (GOLD) 2017 Report focuses primarily on the revised and novel parts of the document. The most significant changes include: (i) the assessment of chronic obstructive pulmonary disease has been refined to separate the spirometric assessment from symptom evaluation. ABCD groups are now proposed to be derived exclusively from patient symptoms and their history of exacerbations; (ii) for each of the groups A to D, escalation strategies for pharmacological treatments are proposed; (iii) the concept of de-escalation of therapy is introduced in the treatment assessment scheme; (iv)non-pharmacological therapies are comprehensively presented and (v) the importance of co-morbid conditions in managing COPD is reviewed.
Collapse
Affiliation(s)
- Claus F Vogelmeier
- University of Marburg, Member of the German Center for Lung Research (DZL), Marburg, Germany
| | - Gerard J Criner
- Lewis Katz School of Medicine at, Temple University, Philadelphia, Pennsylvania
| | - Fernando J Martinez
- New York-Presbyterian Hospital, Weill Cornell Medical Center, New York, New York
| | - Antonio Anzueto
- University of Texas Health Science Center, San Antonio, Texas.,South Texas Veterans Health Care System, San Antonio, Texas
| | - Peter J Barnes
- National Heart and Lung Institute, Imperial College, London, United Kingdom
| | - Jean Bourbeau
- McGill University Health Centre, McGill University, Montreal, Quebec, Canada
| | | | - Rongchang Chen
- State Key Lab for Respiratory Disease, Guangzhou Institute of Respiratory Disease, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | | | | | - Peter Frith
- Faculty of Medicine, Flinders University, Bedford Park, South Australia, Australia
| | | | | | | | - Nicolas Roche
- Hôpital Cochin (Assistance Publique-Hôpitaux de Paris), University Paris Descartes, Paris, France
| | | | - Don D Sin
- St. Paul's Hospital, University of British Columbia, Vancouver, British Columbia, Canada
| | - Dave Singh
- University of Manchester, Manchester, United Kingdom
| | | | - Jørgen Vestbo
- University of Manchester, Manchester, United Kingdom
| | - Jadwiga A Wedzicha
- National Heart and Lung Institute, Imperial College, London, United Kingdom
| | - Alvar Agusti
- Hospital Clínic, Universitat de Barcelona, Centro de Investigación Biomé dica en Red de Enfermedade Respiratorias, Barcelona, Spain
| |
Collapse
|
47
|
Vogelmeier CF, Criner GJ, Martínez FJ, Anzueto A, Barnes PJ, Bourbeau J, Celli BR, Chen R, Decramer M, Fabbri LM, Frith P, Halpin DMG, López Varela MV, Nishimura M, Roche N, Rodríguez-Roisin R, Sin DD, Singh D, Stockley R, Vestbo J, Wedzicha JA, Agustí A. Global Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive Lung Disease 2017 Report: GOLD Executive Summary. Arch Bronconeumol 2017; 53:128-149. [PMID: 28274597 DOI: 10.1016/j.arbres.2017.02.001] [Citation(s) in RCA: 259] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Accepted: 01/27/2017] [Indexed: 12/19/2022]
Abstract
This Executive Summary of the Global Strategy for the Diagnosis, Management, and Prevention of COPD (GOLD) 2017 Report focuses primarily on the revised and novel parts of the document. The most significant changes include: 1) the assessment of COPD has been refined to separate the spirometric assessment from symptom evaluation. ABCD groups are now proposed to be derived exclusively from patient symptoms and their history of exacerbations; 2) for each of the groups A to D, escalation strategies for pharmacological treatments are proposed; 3) the concept of de-escalation of therapy is introduced in the treatment assessment scheme; 4) nonpharmacologic therapies are comprehensively presented and; 5) the importance of comorbid conditions in managing COPD is reviewed.
Collapse
Affiliation(s)
- Claus F Vogelmeier
- Universidad de Marburg, Marburg, Alemania, Miembro del Centro Alemán para Investigación Pulmonar (DZL).
| | - Gerard J Criner
- Lewis Katz School of Medicine at Temple University, Filadelfia, Pensilvania, EE. UU
| | - Fernando J Martínez
- New York-Presbyterian Hospital, Weil Cornell Medical Center, Nueva York, Nueva York, EE. UU
| | - Antonio Anzueto
- University of Texas Health Science Center and South Texas Veterans Health Care System, San Antonio, Texas, EE. UU
| | - Peter J Barnes
- National Heart and Lung Institute, Imperial College, Londres, Reino Unido
| | - Jean Bourbeau
- McGill University Health Centre, McGill University, Montreal, Canadá
| | | | - Rongchang Chen
- Laboratorio Central Estatal para Enfermedades Respiratorias, Instituto de Enfermedades Respiratorias de Guangzhou, Primer Hospital Afiliado de la Universidad de Medicina de Guangzhou, Guangzhou, República Popular de China
| | | | | | - Peter Frith
- Flinders University Faculty of Medicine, Bedford Park, South Australia Australia
| | | | | | | | - Nicolás Roche
- Hôpital Cochin (APHP), Universidad Paris Descartes, París, Francia
| | | | - Don D Sin
- St. Paul's Hospital, University of British Columbia, Vancouver, Canadá
| | - Dave Singh
- University of Manchester, Manchester, Reino Unido
| | | | | | | | - Alvar Agustí
- Hospital Clínic, Universitat de Barcelona, Ciberes, Barcelona, España
| |
Collapse
|
48
|
Global Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive Lung Disease 2017 Report: GOLD Executive Summary. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.arbr.2017.02.001] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
|
49
|
Vogelmeier CF, Criner GJ, Martinez FJ, Anzueto A, Barnes PJ, Bourbeau J, Celli BR, Chen R, Decramer M, Fabbri LM, Frith P, Halpin DMG, López Varela MV, Nishimura M, Roche N, Rodriguez-Roisin R, Sin DD, Singh D, Stockley R, Vestbo J, Wedzicha JA, Agusti A. Global Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive Lung Disease 2017 Report: GOLD Executive Summary. Eur Respir J 2017; 49:1700214. [PMID: 28182564 DOI: 10.1183/13993003.00214-2017] [Citation(s) in RCA: 480] [Impact Index Per Article: 68.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Accepted: 01/30/2017] [Indexed: 11/05/2022]
Abstract
This Executive Summary of the Global Strategy for the Diagnosis, Management, and Prevention of COPD (GOLD) 2017 Report focuses primarily on the revised and novel parts of the document. The most significant changes include: 1) the assessment of chronic obstructive pulmonary disease has been refined to separate the spirometric assessment from symptom evaluation. ABCD groups are now proposed to be derived exclusively from patient symptoms and their history of exacerbations; 2) for each of the groups A to D, escalation strategies for pharmacological treatments are proposed; 3) the concept of de-escalation of therapy is introduced in the treatment assessment scheme; 4) nonpharmacologic therapies are comprehensively presented and; 5) the importance of comorbid conditions in managing COPD is reviewed.
Collapse
Affiliation(s)
- Claus F Vogelmeier
- University of Marburg, Member of the German Center for Lung Research (DZL), Marburg, Germany
- These authors contributed equally to the manuscript
| | - Gerard J Criner
- Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
- These authors contributed equally to the manuscript
| | - Fernando J Martinez
- New York Presbyterian Hospital, Weill Cornell Medical Center, New York, NY, USA
- These authors contributed equally to the manuscript
| | - Antonio Anzueto
- University of Texas Health Science Center and South Texas Veterans Health Care System, San Antonio, TX, USA
| | - Peter J Barnes
- National Heart and Lung Institute, Imperial College, London, UK
| | - Jean Bourbeau
- McGill University Health Centre, McGill University, Montreal, Canada
| | | | - Rongchang Chen
- State Key Lab for Respiratory Disease, Guangzhou Institute of Respiratory Disease, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | | | | | - Peter Frith
- Flinders University Faculty of Medicine, Bedford Park, Australia
| | | | | | | | - Nicolas Roche
- Hôpital Cochin (APHP), University Paris Descartes, Paris, France
| | | | - Don D Sin
- St Paul's Hospital, University of British Columbia, Vancouver, Canada
| | - Dave Singh
- University of Manchester, Manchester, UK
| | | | | | | | - Alvar Agusti
- Hospital Clínic, Universitat de Barcelona, Ciberes, Barcelona, Spain
| |
Collapse
|
50
|
Black RJ, Hill CL, Lester S, Dixon WG. The Association between Systemic Glucocorticoid Use and the Risk of Cataract and Glaucoma in Patients with Rheumatoid Arthritis: A Systematic Review and Meta-Analysis. PLoS One 2016; 11:e0166468. [PMID: 27846316 PMCID: PMC5112962 DOI: 10.1371/journal.pone.0166468] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Accepted: 10/28/2016] [Indexed: 12/13/2022] Open
Abstract
Objective Glucocorticoids (GCs) are often used to treat Rheumatoid Arthritis (RA) despite their many side effects and the availability of other effective therapies. Cataract and glaucoma are known side effects of GCs but the risk of them developing in the setting of GC use for RA is unknown. The aim was to perform a systematic review and meta-analysis to determine the association between GCs and the risk of developing cataract and/or glaucoma in RA. Methods A systematic search was carried out using MEDLINE, EMBASE, and Web of Science. All RCTs comparing GC use to non-use in RA populations were sought. Observational studies reporting cataract and/or glaucoma amongst GC users and non-users were also included. Data extracted included incidence/prevalence of cataract and/or glaucoma in each arm, dose and duration of therapy. Two independent reviewers performed quality assessment. Results 28 RCTs met eligibility criteria, however only 3 reported cataracts and glaucoma, suggesting significant under-reporting. An association between GC use and the development of cataracts in RA patients was seen in observational studies but not RCTs. There was no statistically significant association between GC use and the development of glaucoma, although data were sparse. There were insufficient data to determine the impact of dose and duration of therapy. Conclusion The current literature suggests a possible association between GC use and the development of cataract. However, this risk cannot be accurately quantified in RA from the available evidence. RCTs have not adequately captured these outcomes and well-designed observational research is required.
Collapse
Affiliation(s)
- Rachel J. Black
- Arthritis Research UK Centre for Epidemiology, Manchester Academic Health Sciences Centre, The University of Manchester, Manchester, United Kingdom
- Discipline of Medicine, The University of Adelaide, Adelaide, Australia
- * E-mail:
| | - Catherine L. Hill
- Discipline of Medicine, The University of Adelaide, Adelaide, Australia
- Rheumatology Unit, The Queen Elizabeth Hospital, Woodville, Australia
| | - Susan Lester
- Rheumatology Unit, The Queen Elizabeth Hospital, Woodville, Australia
| | - William G. Dixon
- Arthritis Research UK Centre for Epidemiology, Manchester Academic Health Sciences Centre, The University of Manchester, Manchester, United Kingdom
- Health e-Research Centre, Farr Institute for Health Informatics Research, Manchester Academic Health Sciences Centre, The University of Manchester, Manchester, United Kingdom
- Department of Rheumatology, Salford Royal NHS Foundation Trust, Salford, United Kingdom
| |
Collapse
|