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Chia AZ, Ann LS, Sim B, Davis C. Xeropthalmia and optic neuropathy secondary to ARFID: a case report. J Eat Disord 2024; 12:90. [PMID: 38956602 PMCID: PMC11218449 DOI: 10.1186/s40337-024-01042-8] [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] [Received: 11/02/2023] [Accepted: 06/09/2024] [Indexed: 07/04/2024] Open
Abstract
BACKGROUND Patients with avoidant/restrictive food intake disorder (ARFID) commonly present with loss of weight or faltering growth in the setting of poor nutrition. However, patients with ARFID can present with micronutrient deficiencies without weight loss. In patients with ARFID, clinicians should be vigilant for micronutrient deficiencies and their presentations. CASE PRESENTATION We report a unique case of ARFID in a twelve-year-old girl, who developed micronutrient deficiencies and presented with acute visual loss with a preceding history of impaired night vision. Ophthalmic examination revealed xerophthalmia and bilateral optic neuropathy. Investigations showed severe Vitamin A and folate deficiencies which accounted for her clinical findings. In addition, she was also found to have low Vitamin B12, copper, and Vitamin D levels. She had a history of selective eating from a young age with a diet consisting largely of carbohydrates, with no regular intake of meat, dairy, fruit and vegetables. This was not driven by weight or body image concerns. The patient's symptoms improved significantly with appropriate vitamin replacement and continued multidisciplinary care. CONCLUSIONS This report describes a patient with ARFID presenting with visual complaints. In this case, the selective eating behaviours resulted in xeropthalmia and optic neuropathy. Micronutrient deficiencies are uncommon in developed countries. When these deficiencies are suspected, eating disorders, such as ARFID, should be considered. Similarly, clinicians caring for patients with restrictive eating disorders including ARFID should be familiar with the clinical presentations of various micronutrient deficiencies and consider evaluation and treatment for micronutrient deficiencies when clinically indicated.
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Affiliation(s)
- Aletheia Zh Chia
- Department of Paediatric Medicine, KK Women's and Children's Hospital, 100 Bukit Timah Road, Singapore, 229899, Singapore.
- SingHealth Duke-NUS Paediatric Academic Clinical Programme, Singapore, Singapore.
| | - Lim Su Ann
- Department of Ophthalmology, Tan Tock Seng Hospital, Singapore, Singapore
| | - Bryan Sim
- Myopia Service, Singapore National Eye Centre, Singapore, Singapore
| | - Courtney Davis
- SingHealth Duke-NUS Paediatric Academic Clinical Programme, Singapore, Singapore
- Adolescent Medicine Service, Department of Paediatric Medicine, KK Women's and Children's Hospital, Singapore, Singapore
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2
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Bozan N, Koçak ÖF, Demir CY, Avcı K, Erdağ Ö, Turan M, Demir H. Serum levels of heavy metals in patients with Bell's palsy: a case-control study. Eur Arch Otorhinolaryngol 2024; 281:891-896. [PMID: 37768371 DOI: 10.1007/s00405-023-08253-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 09/16/2023] [Indexed: 09/29/2023]
Abstract
PURPOSE The exact etiology of Bell's palsy (BP) remains unknown, while its potential etiopathology includes neuritis and inflammation-related demyelination as in optic neuritis. It has been reported that disruption of heavy metal homeostasis may be associated with the inflammatory process of optic neuritis; therefore, heavy metals may be involved in the pathogenesis of facial nerve neuritis. In this study, we aimed to investigate serum levels of heavy metals including essential elements [iron (Fe), zinc (Zn), copper (Cu), cobalt (Co), and manganese (Mn)], and nonessential elements [lead (Pb) and cadmium (Cd)] in patients with BP. METHODS The study included 25 patients with BP and 31 healthy volunteers. For each participant, serum levels of essential and nonessential elements were measured using the atomic absorption spectrophotometer method. RESULTS Serum levels of essential elements were significantly lower in the patient group compared to the control group (p < 0.001, for each). Serum levels of Pb increased in the patient group compared to the control group although no significant difference was achieved (p = 0.105). In contrast, serum Cd levels increased significantly in the patient group compared to the control group (p < 0.001). CONCLUSION Our findings suggest that decreased essential and increased nonessential elements may be associated with BP and thus, serum concentrations of these elements should be taken into account in BP. Studies are warranted to determine the role of these elements in treatment of BP.
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Affiliation(s)
- Nazim Bozan
- Department of Otorhinolaryngology, Medical Faculty, Van Yüzüncü Yıl University, Van, 65090, Turkey.
| | - Ömer Faruk Koçak
- Department of Plastic, Reconstructive and Aesthetic Surgery, Medical Faculty, Van Yüzüncü Yıl University, Van, Turkey
| | - Canser Yılmaz Demir
- Department of Plastic, Reconstructive and Aesthetic Surgery, Medical Faculty, Van Yüzüncü Yıl University, Van, Turkey
| | - Koray Avcı
- Department of Otorhinolaryngology, Medical Faculty, Van Yüzüncü Yıl University, Van, 65090, Turkey
| | - Ömer Erdağ
- Department of Otorhinolaryngology, Medical Faculty, Van Yüzüncü Yıl University, Van, 65090, Turkey
| | - Mahfuz Turan
- Department of Otorhinolaryngology, Medical Faculty, Van Yüzüncü Yıl University, Van, 65090, Turkey
| | - Halit Demir
- Department of Chemistry, Faculty of Science, Van Yüzüncü Yıl University, Van, Turkey
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3
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Bhat N, Bakaeva T. Approach to the diagnosis and management of nutritional optic neuropathies. Curr Opin Ophthalmol 2022; 33:507-511. [PMID: 36165399 DOI: 10.1097/icu.0000000000000893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Nutritional deficiency is an under-recognized cause of optic neuropathy. The purpose of this review is to discuss how to identify, diagnose, and appropriately manage patients with nutritional optic neuropathy. RECENT FINDINGS Nutritional deficiencies have long been thought to be more prevalent in the developing countries. However, with the advent of bariatric surgery, restrictive/selective diets, and the increase in alcohol dependence, it is not uncommon to see nutritional optic neuropathies in the developed world. SUMMARY Although nutritional optic neuropathy can cause severe and debilitating vision loss, it is often reversible when it is diagnosed and treated in a timely manner.
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Affiliation(s)
| | - Tatiana Bakaeva
- Division of Ophthalmology
- Department of Neurology, The Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
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The contemporaneous epidemic of chronic, copper deficiency. J Nutr Sci 2022; 11:e89. [PMID: 36304823 PMCID: PMC9554529 DOI: 10.1017/jns.2022.83] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 08/24/2022] [Indexed: 12/14/2022] Open
Abstract
The classical deficiency diseases have nearly disappeared from the industrialised world and are thought to be found largely in sub-Saharan Africa and South Asia. More than 80 collected medical articles, mostly from Europe and North America, describe more than 9000 people with low concentrations of copper in organs or tissues or impaired metabolic pathways dependent on copper. More than a dozen articles reveal improved anatomy, chemistry or physiology in more than 1000 patients from supplements containing copper. These criteria are diagnostic of deficiency according to The Oxford Textbook of Medicine. Alzheimer's disease, ischaemic heart disease and osteoporosis receive major emphasis here. However, impaired vision, myelodysplastic syndrome and peripheral neuropathy are mentioned. Copper deficiency probably causes some common, contemporaneous diseases. Advice is provided about opportunities for research. Seemingly authoritative statements concerning the rarity of nutritional deficiency in developed countries are wrong.
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5
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Serum levels of copper and zinc in diabetic retinopathy: Potential new therapeutic targets (Review). Exp Ther Med 2022; 23:324. [DOI: 10.3892/etm.2022.11253] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 12/08/2021] [Indexed: 11/05/2022] Open
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Baj J, Forma A, Kobak J, Tyczyńska M, Dudek I, Maani A, Teresiński G, Buszewicz G, Januszewski J, Flieger J. Toxic and Nutritional Optic Neuropathies—An Updated Mini-Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19053092. [PMID: 35270784 PMCID: PMC8910489 DOI: 10.3390/ijerph19053092] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 02/27/2022] [Accepted: 03/03/2022] [Indexed: 12/20/2022]
Abstract
Optic neuropathies constitute a group of conditions with various etiologies and might be caused by different factors; we can distinguish the genetic and acquired causes of optic neuropathies. Even though the symptoms are not highly specific, this condition is primarily characterized by unilateral or bilateral vision loss with worsening color detection. The loss may be acute or gradual depending on the causation. In this article, we included a specification of toxic optic neuropathy (TON) mainly triggered by alcohol abuse and also the usage of other substances, including drugs or methanol, as well as intoxication by metals, organic solvents, or carbon dioxide. Nutritional deficiencies, vitamin absorption disorder, and anemia, which usually appear during excessive alcohol intake, and their effect on the etiology of the optic neuropathy have been likewise discussed.
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Affiliation(s)
- Jacek Baj
- Department of Human Anatomy, Medical University of Lublin, Jaczewskiego 4, 20-090 Lublin, Poland; (J.B.); (A.M.)
| | - Alicja Forma
- Department of Forensic Medicine, Medical University of Lublin, Jaczewskiego 8b, 20-090 Lublin, Poland; (J.K.); (M.T.); (I.D.); (G.T.); (G.B.); (J.J.)
- Correspondence:
| | - Joanna Kobak
- Department of Forensic Medicine, Medical University of Lublin, Jaczewskiego 8b, 20-090 Lublin, Poland; (J.K.); (M.T.); (I.D.); (G.T.); (G.B.); (J.J.)
| | - Magdalena Tyczyńska
- Department of Forensic Medicine, Medical University of Lublin, Jaczewskiego 8b, 20-090 Lublin, Poland; (J.K.); (M.T.); (I.D.); (G.T.); (G.B.); (J.J.)
| | - Iga Dudek
- Department of Forensic Medicine, Medical University of Lublin, Jaczewskiego 8b, 20-090 Lublin, Poland; (J.K.); (M.T.); (I.D.); (G.T.); (G.B.); (J.J.)
| | - Amr Maani
- Department of Human Anatomy, Medical University of Lublin, Jaczewskiego 4, 20-090 Lublin, Poland; (J.B.); (A.M.)
| | - Grzegorz Teresiński
- Department of Forensic Medicine, Medical University of Lublin, Jaczewskiego 8b, 20-090 Lublin, Poland; (J.K.); (M.T.); (I.D.); (G.T.); (G.B.); (J.J.)
| | - Grzegorz Buszewicz
- Department of Forensic Medicine, Medical University of Lublin, Jaczewskiego 8b, 20-090 Lublin, Poland; (J.K.); (M.T.); (I.D.); (G.T.); (G.B.); (J.J.)
| | - Jacek Januszewski
- Department of Forensic Medicine, Medical University of Lublin, Jaczewskiego 8b, 20-090 Lublin, Poland; (J.K.); (M.T.); (I.D.); (G.T.); (G.B.); (J.J.)
| | - Jolanta Flieger
- Department of Analytical Chemistry, Medical University of Lublin, Chodźki 4A, 20-093 Lublin, Poland;
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Dascalu AM, Stoian AP, Cherecheanu AP, Serban D, Costea DO, Tudosie MS, Stana D, Tanasescu D, Sabau AD, Gangura GA, Costea AC, Nicolae VA, Smarandache CG. Outcomes of Diabetic Retinopathy Post-Bariatric Surgery in Patients with Type 2 Diabetes Mellitus. J Clin Med 2021; 10:jcm10163736. [PMID: 34442032 PMCID: PMC8396947 DOI: 10.3390/jcm10163736] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 08/13/2021] [Accepted: 08/19/2021] [Indexed: 12/23/2022] Open
Abstract
Bariatric surgery is an emerging therapeutic approach for obese type 2 diabetes mellitus (T2DM) patients, with proven benefits for achieving target glucose control and even remission of diabetes. However, the effect of bariatric surgery upon diabetic retinopathy is still a subject of debate as some studies show a positive effect while others raise concerns about potential early worsening effects. We performed a systematic review, on PubMed, Science Direct, and Web of Science databases regarding the onset and progression of diabetic retinopathy in obese T2DM patients who underwent weight-loss surgical procedures. A total of 6375 T2DM patients were analyzed. Most cases remained stable after bariatric surgery (89.6%). New onset of diabetic retinopathy (DR) was documented in 290 out of 5972 patients (4.8%). In cases with DR at baseline, progression was documented in 50 out of 403 (12.4%) and regression in 90 (22.3%). Preoperative careful preparation of hemoglobin A1c (HbA1c), blood pressure, and lipidemia should be provided to minimize the expectation of DR worsening. Ophthalmologic follow-up should be continued regularly in the postoperative period even in the case of diabetic remission. Further randomized trials are needed to better understand the organ-specific risk factors for progression and provide personalized counseling for T2DM patients planned for bariatric surgery.
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Affiliation(s)
- Ana Maria Dascalu
- Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy Bucharest, 020021 Bucharest, Romania; (A.M.D.); (A.P.C.); (M.S.T.); (G.A.G.); (V.A.N.); (C.G.S.)
- Department of Ophthalmology, Emergency University Hospital Bucharest, 050098 Bucharest, Romania;
| | - Anca Pantea Stoian
- Department of Diabetes, Nutrition and Metabolic Diseases, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania;
| | - Alina Popa Cherecheanu
- Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy Bucharest, 020021 Bucharest, Romania; (A.M.D.); (A.P.C.); (M.S.T.); (G.A.G.); (V.A.N.); (C.G.S.)
- Department of Ophthalmology, Emergency University Hospital Bucharest, 050098 Bucharest, Romania;
| | - Dragos Serban
- Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy Bucharest, 020021 Bucharest, Romania; (A.M.D.); (A.P.C.); (M.S.T.); (G.A.G.); (V.A.N.); (C.G.S.)
- Fourth Department of General Surgery, Emergency University Hospital Bucharest, 050098 Bucharest, Romania
- Correspondence:
| | - Daniel Ovidiu Costea
- Faculty of Medicine, Ovidius University, 900470 Constanta, Romania;
- First Surgery Department, Emergency County Hospital, 900591 Constanta, Romania
| | - Mihail Silviu Tudosie
- Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy Bucharest, 020021 Bucharest, Romania; (A.M.D.); (A.P.C.); (M.S.T.); (G.A.G.); (V.A.N.); (C.G.S.)
- ICU II Toxicology, Clinical Emergency Hospital, 014461 Bucharest, Romania
| | - Daniela Stana
- Department of Ophthalmology, Emergency University Hospital Bucharest, 050098 Bucharest, Romania;
| | - Denisa Tanasescu
- Fourth Department of Dental Medicine and Nursing, Faculty of Medicine, “Lucian Blaga” University, 550169 Sibiu, Romania;
| | - Alexandru Dan Sabau
- 3rd Clinical Department, Faculty of Medicine, “Lucian Blaga” University Sibiu, 550024 Sibiu, Romania;
| | - Gabriel Andrei Gangura
- Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy Bucharest, 020021 Bucharest, Romania; (A.M.D.); (A.P.C.); (M.S.T.); (G.A.G.); (V.A.N.); (C.G.S.)
- Second Department of General Surgery, Emergency University Hospital Bucharest, 050098 Bucharest, Romania
| | | | - Vanessa Andrada Nicolae
- Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy Bucharest, 020021 Bucharest, Romania; (A.M.D.); (A.P.C.); (M.S.T.); (G.A.G.); (V.A.N.); (C.G.S.)
- Department of Ophthalmology, Emergency University Hospital Bucharest, 050098 Bucharest, Romania;
| | - Catalin Gabriel Smarandache
- Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy Bucharest, 020021 Bucharest, Romania; (A.M.D.); (A.P.C.); (M.S.T.); (G.A.G.); (V.A.N.); (C.G.S.)
- Fourth Department of General Surgery, Emergency University Hospital Bucharest, 050098 Bucharest, Romania
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Abstract
Objectives: Generally, neuropathies of peripheral nerves are a frequent condition (prevalence 2–3%) and most frequently due to alcoholism, diabetes, renal insufficiency, malignancy, toxins, or drugs. However, the vast majority of neuropathies has orphan status. This review focuses on the etiology, frequency, diagnosis, and treatment of orphan neuropathies. Methods: Literature review Results: Rareness of diseases is not uniformly defined but in the US an orphan disease is diagnosed if the prevalence is <1:200000, in Europe if <5:10000. Most acquired and hereditary neuropathies are orphan diseases. Often the causative variant has been reported only in a single patient or family, particularly the ones that are newly detected (e.g. SEPT9, SORD). Among the complex neuropathies (hereditary multisystem disorders with concomitant neuropathies) orphan forms have been reported among mitochondrial disorders (e.g. NARP, MNGIE, SANDO), spinocerebellar ataxias (e.g. TMEM240), hereditary spastic paraplegias (e.g UBAP1), lysosomal storage disease (e.g. Schindler disease), peroxisomal disorders, porphyrias, and other types (e.g. giant axonal neuropathy, Tangier disease). Orphan acquired neuropathies include the metabolic neuropathies (e.g. vitamin-B1, folic acid), toxic neuropathies (e.g. copper, lithium, lead, arsenic, thallium, mercury), infectious neuropathies, immune-mediated (e.g. Bruns-Garland syndrome), and neoplastic/paraneoplastic neuropathies. Conclusions: Though orphan neuropathies are rare per definition they constitute the majority of neuropathies and should be considered as some of them are easy to identify and potentially treatable, as clarification of the underlying cause may contribute to the knowledge about etiology and pathophysiology of these conditions, and as the true prevalence may become obvious only if all ever diagnosed cases are reported.
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Affiliation(s)
| | | | - Julia Wanschitz
- Department of Neurology, Medical University, Innsbruck, Austria
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9
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Affiliation(s)
- Denize Atan
- Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- Bristol Eye Hospital, University Hospitals NHS Foundation Trust, Bristol, UK
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10
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Klevay LM. Calcium can delay age-related macular degeneration via enhanced copper metabolism. Med Hypotheses 2020; 135:109467. [DOI: 10.1016/j.mehy.2019.109467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 10/24/2019] [Accepted: 10/27/2019] [Indexed: 11/26/2022]
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11
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Gwathmey KG, Grogan J. Nutritional neuropathies. Muscle Nerve 2019; 62:13-29. [PMID: 31837157 DOI: 10.1002/mus.26783] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 12/07/2019] [Accepted: 12/07/2019] [Indexed: 12/17/2022]
Abstract
Neuropathies associated with nutritional deficiencies are routinely encountered by the practicing neurologist. Although these neuropathies assume different patterns, most are length-dependent, sensory axonopathies. Cobalamin deficiency neuropathy is the exception, often presenting with a non-length-dependent sensory neuropathy. Patients with cobalamin and copper deficiency neuropathy characteristically have concomitant myelopathy, whereas vitamin E deficiency is uniquely associated with a spinocerebellar syndrome. In contrast to those nutrients for which deficiencies produce neuropathies, pyridoxine toxicity results in a non-length-dependent sensory neuronopathy. Deficiencies occur in the context of malnutrition, malabsorption, increased nutrient loss (such as with dialysis), autoimmune conditions such as pernicious anemia, and with certain drugs that inhibit nutrient absorption. When promptly identified, therapeutic nutrient supplementation may result in stabilization or improvement of these neuropathies.
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Affiliation(s)
| | - James Grogan
- University of Virginia, Charlottesville, Virginia
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12
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Abstract
PURPOSE OF REVIEW The diagnosis of visual loss from toxic-metabolic and hereditary optic neuropathies may be delayed in some cases because of a failure to elicit important information in the clinical history or to recognize typical examination findings. An understanding of the features specific to each type of toxic-metabolic and hereditary optic neuropathy, and of the underlying mechanism of insult to the optic nerve, could lead to earlier recognition, diagnosis, and treatment (when available). RECENT FINDINGS Understanding of the role of mitochondria in toxic-metabolic and hereditary optic neuropathies is growing, particularly regarding the mechanism of insult of certain agents (medications and toxins) and of vitamin B12 deficiency. New developments in the quest for treatment for hereditary optic neuropathy, specifically Leber hereditary optic neuropathy, are being seen. SUMMARY Toxic-metabolic and hereditary optic neuropathies present in a similar fashion, with painless, progressive, bilateral visual loss with dyschromatopsia and cecocentral visual field defects. The associated retinal ganglion cell and axonal loss is typically due to mitochondrial dysfunction caused by an exogenous agent (toxic), by insufficient or deficient substrate (metabolic or nutritional), or by abnormal proteins or mitochondrial structure determined by a genetic mutation (hereditary).
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13
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Abstract
PURPOSE OF REVIEW Nutritional optic neuropathy is a potential cause of severe visual loss; however, appropriate and timely management can result in excellent visual outcomes. The purpose of this review is to outline our current understanding of the treatment and outcomes for nutritional optic neuropathy. RECENT FINDINGS Current understanding of nutritional optic neuropathy has been greatly aided by some well-reported and investigated epidemics of the condition, most notably the Cuban epidemic optic neuropathy of the early 1990s. More recently, there is an emerging literature surrounding nutritional deficiencies that can occur in patients who have undergone bariatric surgery. There also continues to be a stream of case reports in the literature that add to our understanding. Nutritional optic neuropathy has a great deal of overlap with toxic optic neuropathies and hereditary optic neuropathies and should not be thought of in isolation from these conditions. The mainstay of treatment for nutritional optic neuropathy involves identifying and replacing deficient nutrients as well as identifying and eliminating contributory toxins. It is also important to identify contributory genetic factors and to consider the broader social, economic and societal factors which may contribute.
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Affiliation(s)
- Joanna M Jefferis
- Department of Ophthalmology, Royal Hallamshire Hospital, Glossop Road, Sheffield, S10 2JF, UK.
| | - Simon J Hickman
- Department of Neurology, Royal Hallamshire Hospital, Sheffield, UK
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Chaichian S, Mehdizadehkashi K, Pazouki A, Jafarzadehpour E, Akhlaghdoust M, Sheikhvatan M. Hyperopic Shift in Obese Patients After Bariatric Surgery: A Clinical Trial. Bariatr Surg Pract Patient Care 2018. [DOI: 10.1089/bari.2018.0022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Shahla Chaichian
- Minimally Invasive Techniques Research Center in Women, Tehran Medical Sciences Branch, Islamic Azad University, Tehran, Iran
| | - Khashayar Mehdizadehkashi
- Pars Advanced and Minimally Invasive Medical Manners Research Center, Pars Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Abdolreza Pazouki
- Minimally Invasive Surgery Research Center, Iran University of Medical Sciences, Tehran, Iran
| | | | - Meisam Akhlaghdoust
- Pars Advanced and Minimally Invasive Medical Manners Research Center, Pars Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Mehrdad Sheikhvatan
- Genetic Ward, Neurology Department, University of Heidelberg, Heidelberg, Germany
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O’Brien R, Johnson E, Haneuse S, Coleman KJ, O’Connor PJ, Fisher DP, Sidney S, Bogart A, Theis MK, Anau J, Schroeder EB, Arterburn D. Microvascular Outcomes in Patients With Diabetes After Bariatric Surgery Versus Usual Care: A Matched Cohort Study. Ann Intern Med 2018; 169:300-310. [PMID: 30083761 PMCID: PMC6759803 DOI: 10.7326/m17-2383] [Citation(s) in RCA: 101] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Background Bariatric surgery improves glycemic control in patients with type 2 diabetes mellitus (T2DM), but less is known about microvascular outcomes. Objective To investigate the relationship between bariatric surgery and incident microvascular complications of T2DM. Design Retrospective matched cohort study from 2005 to 2011 with follow-up through September 2015. Setting 4 integrated health systems in the United States. Participants Patients aged 19 to 79 years with T2DM who had bariatric surgery (n = 4024) were matched on age, sex, body mass index, hemoglobin A1c level, insulin use, diabetes duration, and intensity of health care use up to 3 nonsurgical participants (n = 11 059). Intervention Bariatric procedures (76% gastric bypass, 17% sleeve gastrectomy, and 7% adjustable gastric banding) compared with usual care. Measurements Adjusted Cox regression analysis investigated time to incident microvascular disease, defined as first occurrence of diabetic retinopathy, neuropathy, or nephropathy. Results Median follow-up was 4.3 years for both surgical and nonsurgical patients. Bariatric surgery was associated with significantly lower risk for incident microvascular disease at 5 years (16.9% for surgical vs. 34.7% for nonsurgical patients; adjusted hazard ratio [HR], 0.41 [95% CI, 0.34 to 0.48]). Bariatric surgery was associated with lower cumulative incidence at 5 years of diabetic neuropathy (7.2% for surgical vs. 21.4% for nonsurgical patients; HR, 0.37 [CI, 0.30 to 0.47]), nephropathy (4.9% for surgical vs. 10.0% for nonsurgical patients; HR, 0.41 [CI, 0.29 to 0.58]), and retinopathy (7.2% for surgical vs. 11.2% for nonsurgical patients; HR, 0.55 [CI, 0.42 to 0.73]). Limitation Electronic health record databases could misclassify microvascular disease status for some patients. Conclusion In this large, multicenter study of adults with T2DM, bariatric surgery was associated with lower overall incidence of microvascular disease (including lower risk for neuropathy, nephropathy, and retinopathy) than usual care. Primary Funding Source National Institute of Diabetes and Digestive and Kidney Diseases.
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Affiliation(s)
- Rebecca O’Brien
- The Permanente Medical Group, Kaiser Permanente Northern California, Oakland, CA
| | - Eric Johnson
- Kaiser Permanente Washington Health Research Institute, Seattle, WA
| | - Sebastien Haneuse
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Karen J. Coleman
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA
| | | | - David P. Fisher
- The Permanente Medical Group, Kaiser Permanente Northern California, Oakland, CA
| | - Stephen Sidney
- Division of Research, Kaiser Permanente Northern California, Oakland, CA
| | | | - Mary Kay Theis
- Kaiser Permanente Washington Health Research Institute, Seattle, WA
| | - Jane Anau
- Kaiser Permanente Washington Health Research Institute, Seattle, WA
| | | | - David Arterburn
- Kaiser Permanente Washington Health Research Institute, Seattle, WA
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