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Cunningham CR, Mehrsheikh AL, Aswani Y, Shetty AS, Itani M, Ballard DH, Khot R, Moshiri M, Picard MM, Northrup BE. Off the wall: incidental paraspinal and pelvic muscle pathology on abdominopelvic imaging. Abdom Radiol (NY) 2024:10.1007/s00261-024-04365-x. [PMID: 38831073 DOI: 10.1007/s00261-024-04365-x] [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: 03/31/2024] [Revised: 04/27/2024] [Accepted: 04/28/2024] [Indexed: 06/05/2024]
Abstract
As the use of cross-sectional abdominal and pelvic imaging has increased exponentially in the past several decades, incidental musculoskeletal findings have become commonplace. These are often unrelated to the indication for the examination and are frequently referred to as the "radiologist's blind spot" on these studies. The differential diagnosis for abnormalities of the paraspinal and pelvic musculature is, in many cases, quite different from the anterior abdominal wall muscles. Furthermore, due to their relatively deep location, pathology involving the former muscle groups is more likely to be clinically occult, often presenting only incidentally when the patient undergoes cross-sectional imaging. Effective treatment of diseases of these muscles is dependent on adherence to a diverse set of diagnostic and treatment algorithms. The purpose of this review article is to familiarize the radiologist with the unique pathology of these often-overlooked muscles of the abdomen and pelvis.
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Affiliation(s)
- Christopher R Cunningham
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S. Kingshighway Blvd., Campus Box 8131, St. Louis, MO, 63110, USA
| | - Amanda L Mehrsheikh
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S. Kingshighway Blvd., Campus Box 8131, St. Louis, MO, 63110, USA
| | - Yashant Aswani
- Department of Radiology, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Anup S Shetty
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S. Kingshighway Blvd., Campus Box 8131, St. Louis, MO, 63110, USA
| | - Malak Itani
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S. Kingshighway Blvd., Campus Box 8131, St. Louis, MO, 63110, USA
| | - David H Ballard
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S. Kingshighway Blvd., Campus Box 8131, St. Louis, MO, 63110, USA
| | - Rachita Khot
- Department of Radiology and Medical Imaging, University of Virginia Health System, Charlottesville, VA, USA
| | - Mariam Moshiri
- Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, SC, USA
| | - Melissa M Picard
- Department of Radiology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Benjamin E Northrup
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S. Kingshighway Blvd., Campus Box 8131, St. Louis, MO, 63110, USA.
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Horiguchi T, Nakamura S, Matsui Y, Ueda T, Kageura N, Oe M, Seto N, Yanagita T, Sugama J. Effectiveness of management protocol for insulin balls in diabetics: a scoping review. Diabetol Int 2024; 15:41-57. [PMID: 38264219 PMCID: PMC10800326 DOI: 10.1007/s13340-023-00665-7] [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: 03/13/2023] [Accepted: 09/22/2023] [Indexed: 01/25/2024]
Abstract
Aim In order to achieve good glycemic control, the prevention and management of insulin balls is important for diabetic patients during insulin therapy. However, insulin balls still occur within the clinical setting. This review evaluated the effectiveness of programs designed to manage insulin balls. Methods A scoping review was conducted based on the Japanese and English literature available from a systematic literature search conducted from January 1964 to March 2022. Three databases were searched: PubMed, CINAHL, and Ichushi-Web. Results A total of 33 articles met the inclusion criteria, which consisted of 3 for prevention management of insulin balls and 30 for management after the occurrence of insulin balls. Findings for prevention management suggested that the insulin injection technique education (avoidance of repeated injections to the same site) and providing knowledge (about insulin balls) prevented the appearance of insulin balls. As for post-occurrence management, insulin injection technique education (avoidance of injections to the insulin ball, avoidance of repeated injections to the same site, and switching the injection site) improved blood glucose control. Hypoglycemia was observed in all studies that included an assessment of hypoglycemia. None of the studies evaluated long-term effects of either preventive or post-occurrence management. Conclusions Providing insulin injection technique education is an effective management protocol for insulin balls. Moreover, education about hypoglycemia is important for patients with insulin balls. Further studies to investigate the long-term effects in the management of insulin balls are needed.
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Affiliation(s)
- Tomomi Horiguchi
- Faculty of Health Sciences, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Sayuri Nakamura
- Faculty of Nursing, School of Health Sciences, Fujita Health University, Toyoake, Japan
| | - Yuko Matsui
- Faculty of Health Sciences, Department of Nursing, Komatsu University, Komatsu, Japan
| | - Terumi Ueda
- Faculty of Health Sciences, Department of Nursing, Komatsu University, Komatsu, Japan
| | - Naoko Kageura
- Faculty of Nursing, School of Health Sciences, Fujita Health University, Toyoake, Japan
| | - Makoto Oe
- Faculty of Health Sciences, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Natsuko Seto
- Faculty of Nursing/Graduate School of Nursing, Kansai Medical University, Hirakata, Japan
| | - Toshihiko Yanagita
- School of Nursing, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Junko Sugama
- Research Center for Implementation Nursing Science Initiative, Innovation Promotion Division, Research Promotion Headquarters, Fujita Health University, Toyoake, Japan
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Bari B, Corbeil MA, MacNeill G, Puebla-Barragan S, Vasquez A. Addressing Insulin Injection Technique: A Follow-up Study of Canadian Patients with Diabetes. Diabetes Ther 2023; 14:2057-2074. [PMID: 37776481 PMCID: PMC10597907 DOI: 10.1007/s13300-023-01479-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 09/14/2023] [Indexed: 10/02/2023] Open
Abstract
INTRODUCTION Proper insulin injection technique is important for optimal glycaemic control, yet patients with diabetes often inject insulin incorrectly. Previous studies identified common errors in insulin injection in Canada, and this article seeks to evaluate the current insulin injection technique practices among patients and explore the effectiveness of feedback and education in improving their technique. METHODS The study recruited 147 patients and 16 physicians across Canada to gather insights into current insulin injection practices and education gaps. Eligible patients were people living with diabetes who inject insulin using an insulin pen and pen needles. Eligible physicians, who were unsupported by diabetes educators, completed a practice assessment survey and selected 10 eligible patients to complete a baseline assessment survey. During the patient visit, if an error in the patient's technique was identified, a pop-up knowledge transfer (KT) prompt would appear, providing feedback and information on best practices at the point of care. Follow-up surveys were completed 1-3 months later. RESULTS Physicians reported facing barriers to providing education and feedback, including lack of time and personnel, and lack of effective educational material. Patients demonstrated modest improvements in some injection technique domains at their follow-up visit, including injection force factors, time the needle was held in the skin, pen needle reuse, injection area size, and injection angle. The most common initial mistakes by patients were selecting an area smaller than recommended and not paying attention to the injection force. At the second visit, patients reduced an average of one error in their injection technique. CONCLUSION Results showed that basic feedback by their physician during one visit could exert moderate improvements on patients' injection technique. Proper injection technique is critical for diabetes management, and incorporating targeted ongoing education and support can significantly enhance physician practices, ultimately reducing risks and improving outcomes.
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Affiliation(s)
- Basel Bari
- Markham HealthPlex Medical Centre, Markham, ON, Canada.
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Yuan S, Ma T, Zhang YN, Wang N, Baloch Z, Ma K. Novel drug delivery strategies for antidepressant active ingredients from natural medicinal plants: the state of the art. J Nanobiotechnology 2023; 21:391. [PMID: 37884969 PMCID: PMC10604811 DOI: 10.1186/s12951-023-02159-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 10/13/2023] [Indexed: 10/28/2023] Open
Abstract
Depression is a severe mental disorder among public health issues. Researchers in the field of mental health and clinical psychiatrists have long been faced with difficulties in slow treatment cycles, high recurrence rates, and lagging efficacy. These obstacles have forced us to seek more advanced and effective treatments. Research has shown that novel drug delivery strategies for natural medicinal plants can effectively improve the utilization efficiency of the active molecules in these plants and therefore improve their efficacy. Currently, with the development of treatment technologies and the constant updating of novel drug delivery strategies, the addition of natural medicinal antidepressant therapy has given new significance to the study of depression treatment against the background of novel drug delivery systems. Based on this, this review comprehensively evaluates and analyses the research progress in novel drug delivery systems, including nanodrug delivery technology, in intervention research strategies for neurological diseases from the perspective of natural medicines for depression treatment. This provided a new theoretical foundation for the development and application of novel drug delivery strategies and drug delivery technologies in basic and clinical drug research fields.
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Affiliation(s)
- Shun Yuan
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, People's Republic of China
| | - Ting Ma
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, People's Republic of China
| | - Ya-Nan Zhang
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, People's Republic of China
- Shandong Co-Innovation Center of Classic TCM Formula, Shandong University of Traditional Chinese Medicine, No 4655, University Road, Changqing District, Jinan, 250355, Shandong, China
| | - Ning Wang
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, People's Republic of China
- Shandong Co-Innovation Center of Classic TCM Formula, Shandong University of Traditional Chinese Medicine, No 4655, University Road, Changqing District, Jinan, 250355, Shandong, China
| | - Zulqarnain Baloch
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, 650500, Yunnan, People's Republic of China
| | - Ke Ma
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, People's Republic of China.
- Shandong Co-Innovation Center of Classic TCM Formula, Shandong University of Traditional Chinese Medicine, No 4655, University Road, Changqing District, Jinan, 250355, Shandong, China.
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Guo L, Zhang Q, Xue Y, Ran X, Chen L, Jiang S, Liu D, Ji Q, Liu J. A Nationwide Cross-sectional Survey of Knowledge and Practices of Diabetes Drug Injection Techniques of Patients, Nurses, and Physicians: The China IT Improve Study. Mayo Clin Proc 2023; 98:1482-1500. [PMID: 37656085 DOI: 10.1016/j.mayocp.2023.02.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 02/01/2023] [Accepted: 02/02/2023] [Indexed: 09/02/2023]
Abstract
OBJECTIVE To investigate the knowledge and practices of diabetes drug injection techniques of diabetes patients, nurses, and physicians to support formulating national guidelines for standardized diabetes drug injection techniques. PATIENTS AND METHODS In this nationwide multicenter cross-sectional survey conducted between November and December 2020, patients, nurses, and physicians were randomly chosen from 250 primary, 150 secondary, and 100 tertiary care hospitals using the stratified cluster sampling method. Their knowledge and/or practices of diabetes drug injection techniques were surveyed using the Diabetes Drug Injection Knowledge and Practice Questionnaire for Physicians, Nurses, and Patients. RESULTS In total, 10,694, 2643, and 2816 eligible questionnaires were collected from patients, physicians, and nurses, respectively. Overall, 78.2% (7588/9709) type 2 diabetes patients failed to attain the target hemoglobin A1c. Hypoglycemic episodes and lipohypertrophy occurred in 19.8% and 34.7% of the patients, respectively. Needle reuse (odds ratio, 1.19; 95% CI, 1.07 to 1.33) and incorrect injection site rotation (odds ratio, 1.32; 95% CI, 1.16 to 1.51) were associated with failure to attain the target hemoglobin A1c. Overall, 48.9% physicians and 20.4% nurses had a poor knowledge domain score. Care setting and training, diabetes care experience, and regions were significant determinants of diabetes drug injection knowledge domain scores in both physicians and nurses. CONCLUSION Poor glycemic control, occurrences of injection-associated complications in diabetes patients, and poor knowledge domain scores of a subset of physicians and nurses highlight the importance of regular assessment and education regarding diabetes drug injection techniques for physicians and nurses and development of national guidelines for diabetes drug injection. TRIAL REGISTRATION Chictr.org.cn (ChiCTR2100045302).
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Affiliation(s)
- Lixin Guo
- Department of Endocrinology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.
| | - Qiu Zhang
- Department of Endocrinology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Yaoming Xue
- Department of Endocrinology, Nanfang Hospital of Southern Medical University, Guangzhou, China
| | - Xingwu Ran
- Innovation Center for Wound Repair, Diabetic Foot Care Center, Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu, China
| | - Liming Chen
- Department of Endocrinology, Tianjin Medical University Chu Hsien-I Memorial Hospital, Tianjin, China
| | - Sheng Jiang
- Department of Endocrinology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Dongfang Liu
- Department of Endocrinology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qiuhe Ji
- Department of Endocrinology, Xijing Hospital of Air Force Military Medical University, Xian, China
| | - Jing Liu
- Department of Endocrinology, Clinical Research Center for Metabolic Disease, Gansu Province Hospital, Lanzhou, China
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Kirac CO, Sirikci V, Findikli HA. The impact of insulin induced lipohypertrophy on carotid intima-media thickness in patients with type 2 diabetes mellitus. Medicine (Baltimore) 2023; 102:e34696. [PMID: 37773793 PMCID: PMC10545240 DOI: 10.1097/md.0000000000034696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 07/20/2023] [Indexed: 10/01/2023] Open
Abstract
Lipohypertrophy (LH) is a major localized complication of insulin therapy. We aimed to investigate the association between insulin-induced LH and carotid intima-media thickness (CIMT) in patients with type 2 diabetes mellitus (DM). A total of 75 patients with DM treated with insulin were included in this study. The insulin injection sites of the patients were evaluated by inspection and palpation and then radiologically with ultrasound. The CIMT of the patients was evaluated using ultrasonography. According to the guideline recommendation, the CIMT cutoff value was taken as 0.9 mm, and the patients were categorized into 2 groups according to the CIMT value and evaluated statistically. The presence of LH (CI: 1.379-30.000; OR = 6.432; P < .05), age (CI: 1.036-1.149; OR = 1091; P < .05), BMI (CI: 1.003-1.262; OR = 1.125; P < .05) and duration of DM (CI: 1.001-1.300; OR = 1.141; P < .05) were independent risk factors for high-CIMT in patients with DM. The most interesting result of this study was that the presence of LH was an independent risk factor for increased CIMT. According to this result, we think that LH may increase the risk of cardiovascular disease as well as being a complication that disrupts the blood glucose regulation of patients with DM and increases the cost of treatment.
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Affiliation(s)
- Cem Onur Kirac
- Necip Fazil City Hospital, Department of Internal Medicine, Division of Endocrinology and Metabolism, Kahramanmaras, Turkey
| | - Vehbi Sirikci
- Necip Fazil City Hospital, Department of Internal Medicine, Kahramanmaras, Turkey
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7
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Staples ASM, Schwartz J, Præstmark KAF, Traberg MS. Novel Robust Needle Tip Design Enables Needle Reuse and Reduced Skin Trauma in Combination With Autoinjector Needle Shields. J Diabetes Sci Technol 2023:19322968231190408. [PMID: 37559407 DOI: 10.1177/19322968231190408] [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: 08/11/2023]
Abstract
BACKGROUND Pen needles and autoinjectors are necessary for millions of patients needing injectable drug treatment but pose economic and environmental burdens. A durable device with a multiuse needle could reduce cost and improve user experience. This study explores a novel robust needle tip (EXP) designed for multiple uses and durability against hooking. METHOD Needle robustness was investigated through a structural analysis. Furthermore, EXP and control needles (NF30, NF28) were evaluated in an in-vivo porcine model as pen needles or embedded in autoinjectors to study the resulting increase in skin blood perfusion (SBP). The SBP was assessed by laser speckle contrast analysis (LASCA) of 192 randomized and blinded needle insertions. RESULTS Forming a 33 µm hook against a hard surface requires 0.92 N for the NF30 control needle and 5.38 N for EXP. The EXP did not induce more tissue trauma than the NF30. There was a positive relation between needle diameter and SBP (P < .05). Furthermore, the presence of an autoinjector shield and applied force of 10 N was found to significantly reduce SBP for worn EXP needles (P < .05) compared to insertions without autoinjector shield. CONCLUSIONS The investigated robust needle EXP is on par with the single-use needle NF30 in terms of tissue trauma, which is further reduced by combining the needle with a needle shield. These results should encourage the innovation and development of durable, reusable injection systems with pharmacoeconomic and environmental value and a simplified and enhanced user experience for patients.
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Affiliation(s)
- Anne-Sofie Madsen Staples
- Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
- Devices and Delivery Solutions, Novo Nordisk A/S, Hillerød, Denmark
| | - Julie Schwartz
- Devices and Delivery Solutions, Novo Nordisk A/S, Hillerød, Denmark
| | | | - Marie Sand Traberg
- Ultrasound and Biomechanics, Department of Health Technology, Technical University of Denmark, Kongens Lyngby, Denmark
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Wu Q, Deng M, Wang W, Yu S, Wang M, Sun C, Pan Q, Guo L. A self-controlled, cross-over study of intensive insulin treatment with needle-based injection versus needle-free injection in hospitalized patients with type 2 diabetes. Front Endocrinol (Lausanne) 2023; 14:1162176. [PMID: 37501783 PMCID: PMC10369336 DOI: 10.3389/fendo.2023.1162176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 06/15/2023] [Indexed: 07/29/2023] Open
Abstract
Background and Aims Needle injection and needle-free injection were proven effective in improving glycated hemoglobin (HbA1c) in type 2 diabetes mellitus (T2DM) patients. However, it is unclear if needle-free and needle injections of insulin during intensive insulin therapy in hospitalized patients provide similar efficacy and safety benefits. Methods A self-controlled cross-over study was conducted on 62 patients with T2DM who received intensive long-acting and short-acting insulin injections with or without needles. The 7-point blood glucose test was performed on the 6th day after insulin administration and the injection method switched on the 7th day of hospitalization. The difference was compared in 7-point blood glucose levels. Results The blood glucose levels at fasting (mean difference=-1.09 ± 2.38mmol/L, 95% CI, -1.69 to -0.48, p=0.0007) and post-breakfast (-1.14 ± 3.02mmol/L, 95%CI, -1.91 to -0.37, p=0.004) were better when patients were receiving needle-free injections compared to when receiving a needle injection. Indeed, daily blood glucose fluctuation, which presented as the area under the curve of glycemia, was decreased in needle-free injection periods (-0.3.48 ± 9.64, 95%CI, -5.95 to -1.01, p=0.0065). There was no significant difference in the dose of long-acting insulin between the two injection methods (-0.32 ± 2.69, 95%CI, -0.99 to 0.37, p>0.05). The dose of fast-acting insulin during the needle-free period was lower than that of when patients received needle injections (-1.66 ± 6.45, 95%CI, -3.29 to -0.025, p<0.05). There was no significant difference in satisfaction between the two regimens (-0.59 ± 1.55,95%CI, -0.938 to 0.509, p=0.557), but there was a significant difference in pain experience, favoring needle-free injections (p < 0.001). Conclusion Glycemia was better controlled by needle-free insulin injections in hospitalized T2DM patients subjected to intensive glycemic control. These patients also experienced less pain than when insulin was injected with a needle.
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Affiliation(s)
- Quanying Wu
- Nursing Department, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Mingqun Deng
- Department of Endocrinology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Weihao Wang
- Department of Endocrinology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Shuyi Yu
- Department of Endocrinology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Miao Wang
- Department of Endocrinology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Chao Sun
- Nursing Department, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Qi Pan
- Department of Endocrinology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Lixin Guo
- Department of Endocrinology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
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Ehrmann D, Kulzer B, Wienbarg I, Sieber J, Weber S, Haak T, Hermanns N. Assessing Barriers and Adherence to Insulin Injection Technique in People With Diabetes: Development and Validation of New Assessment Tools. J Diabetes Sci Technol 2023:19322968231175920. [PMID: 37209023 DOI: 10.1177/19322968231175920] [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: 05/21/2023]
Abstract
BACKGROUND The correct injection technique is crucial for people with insulin therapy. However, barriers to insulin injections exist, which can lead to problems with injections. In addition, injection behavior may deviate from recommendations leading to lower adherence to the correct injection technique. We developed two scales to assess barriers and adherence to the correct technique. METHODS Two item pools were created to assess barriers to insulin injections (barriers scale) and adherence to the correct technique (adherence scale). In an evaluation study, participants completed the two newly created scales, as well as other questionnaires used for criterion validity. Exploratory factor analysis, correlational analysis, and receiver operating characteristics analysis were computed to analyze the validity of the scales. RESULTS A total of 313 people with type 1 and type 2 diabetes using an insulin pen for insulin injections participated. For the barriers scale, 12 items were selected achieving a reliability of 0.74. The factor analysis revealed three factors namely emotional, cognitive, and behavioral barriers. For the adherence scale, nine items were selected achieving a reliability of 0.78. Both scales showed significant associations with diabetes self-management, diabetes distress, diabetes acceptance, and diabetes empowerment. Receiver operating characteristics analysis showed significant area under the curves for both scales in classifying people with current skin irritations. CONCLUSIONS Reliability and validity of the two scales assessing barriers and adherence to insulin injection technique were demonstrated. The two scales can be used in clinical practice to identify persons in need of education in insulin injection technique.
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Affiliation(s)
- Dominic Ehrmann
- Research Institute Diabetes Academy Mergentheim (FIDAM), Bad Mergentheim, Germany
- Department of Clinical Psychology and Psychotherapy, University of Bamberg, Bamberg, Germany
| | - Bernhard Kulzer
- Research Institute Diabetes Academy Mergentheim (FIDAM), Bad Mergentheim, Germany
- Department of Clinical Psychology and Psychotherapy, University of Bamberg, Bamberg, Germany
- Diabetes Clinic Mergentheim, Diabetes Center Mergentheim, Bad Mergentheim, Germany
| | | | | | | | - Thomas Haak
- Diabetes Clinic Mergentheim, Diabetes Center Mergentheim, Bad Mergentheim, Germany
| | - Norbert Hermanns
- Research Institute Diabetes Academy Mergentheim (FIDAM), Bad Mergentheim, Germany
- Department of Clinical Psychology and Psychotherapy, University of Bamberg, Bamberg, Germany
- Diabetes Clinic Mergentheim, Diabetes Center Mergentheim, Bad Mergentheim, Germany
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Negash Z, Tadiwos A, Urgessa EM, Gebretekle GB, Abebe E, Fentie AM. Insulin injection practice and health related quality of life among individuals with diabetes at Tikur Anbessa Specialized Hospital, Ethiopia: a cross-sectional study. Health Qual Life Outcomes 2023; 21:38. [PMID: 37143082 PMCID: PMC10157971 DOI: 10.1186/s12955-023-02123-z] [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: 03/20/2023] [Accepted: 04/27/2023] [Indexed: 05/06/2023] Open
Abstract
BACKGROUND Insulin therapy can be inconvenient, painful, burdensome, and restrict patients' daily activities and health related quality of life (HRQOL) due to improper injection techniques or the nature of administration. OBJECTIVE This study aimed to assess insulin injection practice, HRQOL and predictors among patients treated with insulin at Tikur Anbessa Specialized Hospital (TASH). METHODS An institutional-based cross-sectional study was conducted among diabetes patients on insulin therapy from May to June 2022. A structured questionnaire was used to collect patient characteristics and insulin injection practice. The validated Amharic version of an EQ-5D-5L tool was used to assess the HRQOL. The data was analyzed using SPSS version 26. The patient data were summarized using descriptive statistics. One-way ANOVA using Kruskal-Wallis H tests was used to assess factors that predict insulin handling practice scores. Multivariate linear regression analysis was used to assess factors affecting HRQOL among diabetes patients treated with insulin. The EQ5D-5L utility scores of the patients were calculated using disutility coefficients taken from the Ethiopian general population. Statistical significance was declared at p-value < 0.05. RESULTS Of 319 patients who agreed and completed the survey, 51.1% of them were males. Almost half of the participants (n = 158) were > 50 years of age. Among the study participants, 62.1% were only on intermediate acting insulin. A significantly higher proportion of participants 291(91.2%) in this study were taking insulin two times per day. Most of the participants 234(73.4%) had fair practice with a median insulin handling practice score of 38 out of 56. Patient characteristics such as age, educational status, occupation, disease duration, and type of diabetes were significantly association with insulin injection practice (p < 0.05). The mean ± SD utility score of patients were 0.89 ± 0.19 (ranged from -0.04 to 1). Being female (β = -5.42, 95%CI:-8.63,-2.21, p = 0.001) and treated for type-I diabetes mellitus (β = + 9.04, 95%CI: 4.23,13.85, p-value < 0.0001) were significantly associated with HRQOL of patients on insulin therapy. CONCLUSION The study participants had fair practices in insulin handling, storage, and administration techniques, and it was seen that male and type one diabetes patients have a better quality of life compared to their counterparts.
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Affiliation(s)
- Zenebe Negash
- College of Health Sciences, School of Pharmacy, Department of Pharmacology and Clinical Pharmacy, Addis Ababa University, Addis Ababa, Ethiopia
| | - Aklasiya Tadiwos
- College of Health Sciences, School of Pharmacy, Department of Pharmacology and Clinical Pharmacy, Addis Ababa University, Addis Ababa, Ethiopia
| | - Eliyas Mulatu Urgessa
- College of Health Sciences, School of Medicine, Department of Dermato-Venereology, Addis Ababa University, Addis Ababa, Ethiopia
| | - Gebremedhin Beedemariam Gebretekle
- Institute of Health Policy Management and Evaluation, University of Toronto, Toronto, Canada
- University Health Network, Toronto Health Economics and Technology Assessment (THETA) Collaborative, Toronto, Canada
| | - Ephrem Abebe
- College of Pharmacy, Purdue University, West Lafayette, IN, USA
- School of Medicine, Indiana University, Indianapolis, IN, USA
| | - Atalay Mulu Fentie
- College of Health Sciences, School of Pharmacy, Department of Pharmacology and Clinical Pharmacy, Addis Ababa University, Addis Ababa, Ethiopia.
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Liao Y, Liu X, Huang J, Chen Q, Li N, Zhou P. Insulin injection knowledge, attitude and behaviour of nurses: A cross-sectional study in Guangdong Province. Nurs Open 2023; 10:3754-3765. [PMID: 36808890 PMCID: PMC10170902 DOI: 10.1002/nop2.1633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 12/07/2022] [Accepted: 01/13/2023] [Indexed: 02/20/2023] Open
Abstract
AIM To understand the insulin injection knowledge, attitude and behaviour of nurses and their influencing factors in Guangdong Province. DESIGN Cross-sectional study. METHODS A total of 19,853 nurses from 82 hospitals in 15 cities in Guangdong, China, participated in this study. The scores of the nurses' insulin injection knowledge, attitude and behaviour were determined through a questionnaire, and multivariate regression analysis was used to evaluate the influencing factors of insulin injection in different dimensions. STROBE. RESULTS Among all nurses involved in this study, 22.3% of nurses had good knowledge, 75.9% of nurses had good attitude and 92.7% of nurses had good behaviour. Pearson's correlation analysis showed that knowledge, attitude scores and behaviour scores were significantly correlated. The influencing factors of knowledge, attitude and behaviour included gender, age, education, nurse level, work experience, type of ward, diabetes nursing certification, position held and most recent insulin administration.
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Affiliation(s)
- Yangyang Liao
- School of Nursing, Jinan University, Guangzhou, China
| | - Xueyan Liu
- Department of Endocrine Metabolism, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Jiewei Huang
- School of Nursing, Jinan University, Guangzhou, China.,Nursing Department, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Qingling Chen
- Department of Endocrine Metabolism, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Ningning Li
- School of Nursing, Jinan University, Guangzhou, China
| | - Peiru Zhou
- School of Nursing, Jinan University, Guangzhou, China.,Department of Health Management, The Fifth Affiliated Hospital of Jinan University, Heyuan, China
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12
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Barlas T, Yalcin MM, Coskun M, Demirel D, Altinova AE, Toruner FB, Karakoc MA, Yetkin I, Akturk M. Evaluation of Lipohypertrophy in Patients With Type 1 Diabetes Mellitus on Multiple Daily Insulin Injections or Continuous Subcutaneous Insulin Infusion. Endocr Pract 2023; 29:119-126. [PMID: 36423861 DOI: 10.1016/j.eprac.2022.11.008] [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: 09/22/2022] [Revised: 11/10/2022] [Accepted: 11/15/2022] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To determine lipohypertrophy (LH) in patients with type 1 diabetes mellitus (T1DM) on multiple daily insulin injections (MDII) or continuous subcutaneous insulin infusion (CSII) and to reveal the factors associated with the development and severity of LH. METHODS Sixty-six patients with T1DM treated with MDII (n = 35, 53%) or CSII (n = 31, 47%) for at least 1 year were included. LH localizations were detected with palpation and ultrasonography (USG). RESULTS The LH detection rate with USG was significantly higher than that by palpation in the whole group (P < .001). The LH was detected with USG in 30 (85.7%) patients in the MDII group and 22 (71.0%) patients in the CSII group (P = .144). Advanced LH was detected in 13 (37.1%) of the patients treated with MDII and in 3 (9.7%) of the patients treated with CSII. LH was more severe in the MDII group than in the CSII group (P = .013). Diabetes duration and length of infusion set use were significantly longer and body mass index, hypoglycemia, and complication rates were higher in patients with LH than those in patients without LH (P < .05). A positive correlation was found between LH severity and HbA1C and insulin dose (P < .05, for both). MDII as insulin administration method, incorrect rotation, and a history of ketosis were found to be the most related factors with LH severity in a multiple linear regression analysis (P < .05). CONCLUSION USG might be an effective approach for detecting and evaluating the severity of LH. MDII might cause more severe LH than CSII in patients with T1DM. In this study, LH was found to be associated mostly with incorrect rotation technique and a history of ketosis.
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Affiliation(s)
- Tugba Barlas
- Department of Endocrinology and Metabolism, Faculty of Medicine, Gazi University, Ankara, Turkey.
| | - Mehmet Muhittin Yalcin
- Department of Endocrinology and Metabolism, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Meric Coskun
- Department of Endocrinology and Metabolism, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Dilek Demirel
- Department of Endocrinology and Metabolism, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Alev Eroglu Altinova
- Department of Endocrinology and Metabolism, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Fusun Balos Toruner
- Department of Endocrinology and Metabolism, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Mehmet Ayhan Karakoc
- Department of Endocrinology and Metabolism, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Ilhan Yetkin
- Department of Endocrinology and Metabolism, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Mujde Akturk
- Department of Endocrinology and Metabolism, Faculty of Medicine, Gazi University, Ankara, Turkey
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13
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Honjo S, Koshii Y, Tozaka S, Tateno H, Keidai Y, Seno Y, Iwasaki Y, Iwasaki K, Ayano S, Hamasaki A. Exploratory study on glycemic control improvement for patients with diabetes mellitus by appropriate re-education on insulin self-injection technique during COVID-19 pandemic. Diabetes Res Clin Pract 2023; 195:110192. [PMID: 36544290 PMCID: PMC9701578 DOI: 10.1016/j.diabres.2022.110192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 11/15/2022] [Accepted: 11/23/2022] [Indexed: 11/29/2022]
Abstract
AIMS To conduct a study on glycemic control improvement by appropriate re-education on the self-injection technique (SIT) in patients with diabetes mellitus undergoing insulin therapy. METHODS Patients who received appropriate SIT and were treated with insulin for more than a year were re-educated. For the observation period of six months, the subjects' SIT was checked, and hemoglobin A1c (HbA1c) levels were measured at each visit. HbA1c levels, insulin doses, and behavioral changes in SIT were investigated at baseline and at the end of the observation period. RESULTS In the per-protocol set population, the HbA1c level decreased by 0.2 % (2.0 mmol/mol) on average, showing a significant difference (p = 0.009). No significant difference was observed in the proportion of subjects with decreased HbA1c levels, changes in total daily insulin doses, or blood glucose levels. Four of the six SIT items covered by re-education were improved. CONCLUSIONS Providing re-education on insulin SIT was considered effective in reducing HbA1c levels and improving adherence to proper SIT.
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Affiliation(s)
- Sachiko Honjo
- Department of Diabetes and Endocrinology, Medical Research Institute KITANO HOSPITAL, PIIF Tazuke-Kofukai, 2-4-20 Ohgimachi, Kita-ku, Osaka 530-8480, Japan.
| | - Yukako Koshii
- Department of Diabetes and Endocrinology, Medical Research Institute KITANO HOSPITAL, PIIF Tazuke-Kofukai, 2-4-20 Ohgimachi, Kita-ku, Osaka 530-8480, Japan.
| | - Shusaku Tozaka
- Nippon Becton Dickinson Company, Limited, 15-1, Akasaka 4-chome, Minato-ku, Tokyo 107-0052, Japan.
| | - Hiroko Tateno
- Nippon Becton Dickinson Company, Limited, 15-1, Akasaka 4-chome, Minato-ku, Tokyo 107-0052, Japan.
| | - Yamato Keidai
- Department of Diabetes and Endocrinology, Medical Research Institute KITANO HOSPITAL, PIIF Tazuke-Kofukai, 2-4-20 Ohgimachi, Kita-ku, Osaka 530-8480, Japan.
| | - Yohei Seno
- Department of Diabetes and Endocrinology, Medical Research Institute KITANO HOSPITAL, PIIF Tazuke-Kofukai, 2-4-20 Ohgimachi, Kita-ku, Osaka 530-8480, Japan.
| | - Yorihiro Iwasaki
- Department of Diabetes and Endocrinology, Medical Research Institute KITANO HOSPITAL, PIIF Tazuke-Kofukai, 2-4-20 Ohgimachi, Kita-ku, Osaka 530-8480, Japan.
| | - Kanako Iwasaki
- Department of Diabetes and Endocrinology, Medical Research Institute KITANO HOSPITAL, PIIF Tazuke-Kofukai, 2-4-20 Ohgimachi, Kita-ku, Osaka 530-8480, Japan.
| | - Shiho Ayano
- Department of Diabetes and Endocrinology, Medical Research Institute KITANO HOSPITAL, PIIF Tazuke-Kofukai, 2-4-20 Ohgimachi, Kita-ku, Osaka 530-8480, Japan.
| | - Akihiro Hamasaki
- Department of Diabetes and Endocrinology, Medical Research Institute KITANO HOSPITAL, PIIF Tazuke-Kofukai, 2-4-20 Ohgimachi, Kita-ku, Osaka 530-8480, Japan.
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14
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Kalra S, Unnikrishnan AG, Prasanna Kumar KM, Sahay R, Chandalia HB, Saboo B, Annamalai S, Kesavadev J, Shukla R, Wangnoo SK, Baruah MP, Jacob J, Arora S, Singla R, Sharma SK, Damodaran S, Bantwal G. Addendum 1: Forum for Injection Technique and Therapy Expert Recommendations, India. Diabetes Ther 2023; 14:29-45. [PMID: 36380217 PMCID: PMC9880128 DOI: 10.1007/s13300-022-01332-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 10/25/2022] [Indexed: 11/17/2022] Open
Abstract
With the emerging complexities in chronic diseases and people's lifestyles, healthcare professionals (HCPs) need to update their methods to manage and educate patients with chronic lifestyle disorders, particularly diabetes. The insulin injection technique (IIT), along with various parameters, must also be updated with newer methods. Forum for Injection Technique and Therapy Expert Recommendations (FITTER), India, has updated its recommendations to cover newer ways of detecting hypoglycaemia and lipohypertrophy, preventing needlestick injuries (NSIs), discouraging the reuse of insulin needles and encouraging good disposal. FITTER, India, is also introducing recommendations to calculate insulin bolus dose. These updated recommendations will help HCPs better manage patients with diabetes and achieve improved outcomes.
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15
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Luegering A, Langner R, Wilm S, Doeppner TR, Hermann DM, Frohnhofen H, Gronewold J. Developing a novel tool to assess the ability to self-administer medication - A systematic evaluation of patients' video recordings in the ABLYMED study. Front Med (Lausanne) 2023; 10:1040528. [PMID: 36873894 PMCID: PMC9978218 DOI: 10.3389/fmed.2023.1040528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Accepted: 01/24/2023] [Indexed: 02/18/2023] Open
Abstract
BackgroundOlder people often experience medication management problems due to multimorbidity, polypharmacy and medication complexity. There is often a large gap between patients’ self-reported and actual abilities to handle the self-administration of their medication. Here we report on the development and evaluation of a new tool to assess the ability of non-demented hospitalized patients to self-administer medication in different dosage forms. To this end, we video-recorded the patients’ medication management performance and implemented a novel assessment scheme, which was applied by several independent raters.MethodsSixty-seven in-patients ≥70 years of age and regularly taking ≥5 different drugs autonomously of the ABLYMED study agreed to the video recording of their medication management performance with five different dosage forms. All raters underwent a training and applied a standardized assessment form and written guide with rating rules for evaluation. In a pilot phase, video recordings of three patients were rated by 19 raters (15 medical students, two expert raters to determine a reference standard, and two main raters who later rated the total sample). In the rating phase, based on the ratings obtained from the two main raters, we determined interrater (assessed every section of 20 patients as agreement between the raters at one point of time) and intrarater (assessed as consistency within each rater across three points of time) agreement by intraclass correlation analysis.ResultsIn the pilot phase we obtained an overall sufficient agreement pattern, with an adjustment of the rating rules for patches. In the rating phase we achieved satisfactory agreement between the two raters (interrater reliability) and across different points of time (intrarater reliability). For two dosage forms (eye-drops and pen), rater training needed to be repeated to reach satisfactory levels.DiscussionOur novel rating procedure was found to be objective, valid and reproducible, given appropriate training of the raters. Our findings are an important part of a larger research project to implement a novel assessment for the ability to self-administer medication in different dosage forms. Further, they can support the development of patient trainings to improve medication management and secure independent living.
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Affiliation(s)
- Anneke Luegering
- Hospital Pharmacy, University Hospital Düsseldorf, Düsseldorf, Germany
| | - Robert Langner
- Institute of Systems Neuroscience, University Hospital Düsseldorf, Düsseldorf, Germany.,Institute of Neuroscience and Medicine (INM-7: Brain and Behaviour), Research Centre Jülich, Jülich, Germany
| | - Stefan Wilm
- Institute of General Practice, Centre for Health and Society (chs), University Hospital Düsseldorf, Düsseldorf, Germany
| | - Thorsten R Doeppner
- Department of Neurology, University Hospital Giessen, Giessen, Germany.,Research Institute for Health Sciences and Technologies (SABITA), Istanbul Medipol University, Istanbul, Türkiye.,Department of Anatomy and Cell Biology, Medical University of Varna, Varna, Bulgaria.,Department of Neurology, University of Göttingen, Göttingen, Germany
| | - Dirk M Hermann
- Department of Neurology and Center for Translational Neuro- and Behavioral Sciences (C-TNBS), University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Helmut Frohnhofen
- Department of Orthopedics and Trauma Surgery, University Hospital Düsseldorf, Düsseldorf, Germany.,Department of Medicine, Geriatrics, Faculty of Health, University Witten-Herdecke, Witten, Germany
| | - Janine Gronewold
- Department of Neurology and Center for Translational Neuro- and Behavioral Sciences (C-TNBS), University Hospital Essen, University Duisburg-Essen, Essen, Germany
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16
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Cengiz E, Danne T, Ahmad T, Ayyavoo A, Beran D, Ehtisham S, Fairchild J, Jarosz-Chobot P, Ng SM, Paterson M, Codner E. ISPAD Clinical Practice Consensus Guidelines 2022: Insulin treatment in children and adolescents with diabetes. Pediatr Diabetes 2022; 23:1277-1296. [PMID: 36537533 DOI: 10.1111/pedi.13442] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Affiliation(s)
- Eda Cengiz
- University of California San Francisco (UCSF) Pediatric Diabetes Program, UCSF School of Medicine, San Francisco, California, USA
| | - Thomas Danne
- Auf Der Bult, Diabetes Center for Children and Adolescents, Hannover, Germany
| | - Tariq Ahmad
- Pediatric Endocrinology, UCSF Benioff Children's Hospital Oakland, Oakland, California, USA
| | - Ahila Ayyavoo
- Department of Pediatrics, G. Kuppuswamy Naidu Memorial Hospital, Coimbatore, India
| | - David Beran
- Division of Tropical and Humanitarian Medicine, Faculty of Medicine University of Geneva and Geneva University Hospitals, Faculty of Medicine Diabetes Centre, Geneva, Switzerland
| | - Sarah Ehtisham
- Division of Pediatric Endocrinology, Mediclinic City Hospital, Dubai, UAE
| | - Jan Fairchild
- Department of Endocrinology and Diabetes, Women's and Children's Hospital, North Adelaide, Australia
| | | | - Sze May Ng
- Paediatric Department, Southport and Ormskirk NHS Trust, Southport, UK.,Department of Women's and Children's Health, University of Liverpool, Liverpool, UK
| | - Megan Paterson
- John Hunter Children's Hospital, HRMC, New South Wales, Australia
| | - Ethel Codner
- Institute of Maternal and Child Research (IDIMI), School of Medicine, University of Chile, Santiago, Chile
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17
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The Role of the Person Focused IARA Model in Reducing Anxiety and Improving Body Awareness and Illness Management in Diabetics with Acquired Lipodystrophy: A Mixed-Method Study. J Pers Med 2022; 12:jpm12111865. [PMID: 36579585 PMCID: PMC9695520 DOI: 10.3390/jpm12111865] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 08/23/2022] [Accepted: 10/14/2022] [Indexed: 11/09/2022] Open
Abstract
Background: Lipodystrophy is one of the most frequent complications in people with diabetes following subcutaneous insulin therapy, and poor management can lead to several problems, such as impaired glycemic control and adherence to therapy, anxiety, and depression. Poor injection technique represents the main risk factor for lipodystrophies. In order to enhance the patient’s insulin injection technique to heal lipodystrophy, improve psychological indices, and promote involvement in their health and care, the efficacy of emerging person-centered care called the IARA model was tested. Methods: A total of 49 patients were randomly allocated to the IARA group (Experimental; n = 25) or standard education (Control; n = 24). The following questionnaires were used in a mixed-method design: (i) State Anxiety Scale; (ii) Beck Depression Inventory; (iii) Italian Summary of Diabetes Self-Care Activities. An ad hoc open-ended questionnaire was structured for the qualitative analysis. Finally, photos were taken in order to verify if injection sites were changed until the follow-up at 12 months. The number of patients who participated until the completion of the study was 17 in the IARA and 11 in the Control group. Results: State anxiety was significantly reduced in people who followed IARA to follow-up at 3 and 6 months (p < 0.05). The IARA group also demonstrated better compliance in blood glucose monitoring and foot-care compared to Control at follow-up at 12 months. The management of insulin injections dramatically improved in participants who received IARA intervention. Conclusions: IARA could be considered an effective strategy to improve well-being and compliance in people affected with diabetes mellitus and lipodystrophy complications.
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18
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Lombardo F, Bombaci B, Alibrandi A, Visalli G, Salzano G, Passanisi S. The Impact of Insulin-Induced Lipodystrophy on Glycemic Variability in Pediatric Patients with Type 1 Diabetes. CHILDREN 2022; 9:children9071087. [PMID: 35884071 PMCID: PMC9316294 DOI: 10.3390/children9071087] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 07/11/2022] [Accepted: 07/18/2022] [Indexed: 11/16/2022]
Abstract
Lipodystrophy is the most common dermatological complication in patients with diabetes on insulin therapy. Despite the high frequency of lipodystrophy, there are still several difficulties in giving advice about avoidance into practice among children and adolescents with type 1 diabetes and their caregivers. This cross-sectional study aims to evaluate the prevalence of insulin-induced lipodystrophy in a cohort of pediatric patients with type 1 diabetes, to identify associated clinical factors and to assess its influence on glycemic control. Two hundred and twelve patients attending our Diabetes Center during a three-month period were enrolled. The presence of lipodystrophy was assessed by inspection and palpation procedures. Demographic and clinical data including type of treatment, frequency of rotation of insulin administration sites, and glucose metrics of the previous 30 days were assessed and statistically analyzed. Prevalence of lipohypertrophy was 44.3%. Two patients were affected by lipoatrophy (0.9%). Improper rotation of insulin administration sites and low awareness on lipodystrophy were associated to the occurrence of this skin condition (p = 0.050 and p = 0.005, respectively). When comparing patients with and without lipodystrophy, a significant difference in glycemic variability parameters was detected (p = 0.036 for coefficient of variation, p = 0.029 for standard deviation score of glucose levels). Lipodystrophy still represents a common complication in patients on insulin therapy. The present study reveals its negative impact on glycemic variability. This finding emphasizes the importance of prevention strategies to minimize the occurrence of this dermatological complication that may interfere with clinical history of the disease.
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Affiliation(s)
- Fortunato Lombardo
- Department of Human Pathology in Adult and Developmental Age “Gaetano Barresi”, University of Messina, Via Consolare Valeria 1, 98124 Messina, Italy; (F.L.); (B.B.); (G.V.); (G.S.)
| | - Bruno Bombaci
- Department of Human Pathology in Adult and Developmental Age “Gaetano Barresi”, University of Messina, Via Consolare Valeria 1, 98124 Messina, Italy; (F.L.); (B.B.); (G.V.); (G.S.)
| | - Angela Alibrandi
- Unit of Statistical and Mathematical Sciences, Department of Economics, University of Messina, 98122 Messina, Italy;
| | - Giulia Visalli
- Department of Human Pathology in Adult and Developmental Age “Gaetano Barresi”, University of Messina, Via Consolare Valeria 1, 98124 Messina, Italy; (F.L.); (B.B.); (G.V.); (G.S.)
| | - Giuseppina Salzano
- Department of Human Pathology in Adult and Developmental Age “Gaetano Barresi”, University of Messina, Via Consolare Valeria 1, 98124 Messina, Italy; (F.L.); (B.B.); (G.V.); (G.S.)
| | - Stefano Passanisi
- Department of Human Pathology in Adult and Developmental Age “Gaetano Barresi”, University of Messina, Via Consolare Valeria 1, 98124 Messina, Italy; (F.L.); (B.B.); (G.V.); (G.S.)
- Correspondence: ; Tel.: +39-3880511623; Fax: +39-0902213170
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19
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Domingo-Lopez DA, Lattanzi G, H. J. Schreiber L, Wallace EJ, Wylie R, O'Sullivan J, Dolan EB, Duffy GP. Medical devices, smart drug delivery, wearables and technology for the treatment of Diabetes Mellitus. Adv Drug Deliv Rev 2022; 185:114280. [PMID: 35405298 DOI: 10.1016/j.addr.2022.114280] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Revised: 02/21/2022] [Accepted: 04/05/2022] [Indexed: 12/13/2022]
Abstract
Diabetes mellitus refers to a group of metabolic disorders which affect how the body uses glucose impacting approximately 9% of the population worldwide. This review covers the most recent technological advances envisioned to control and/or reverse Type 1 diabetes mellitus (T1DM), many of which will also prove effective in treating the other forms of diabetes mellitus. Current standard therapy for T1DM involves multiple daily glucose measurements and insulin injections. Advances in glucose monitors, hormone delivery systems, and control algorithms generate more autonomous and personalised treatments through hybrid and fully automated closed-loop systems, which significantly reduce hypo- and hyperglycaemic episodes and their subsequent complications. Bi-hormonal systems that co-deliver glucagon or amylin with insulin aim to reduce hypoglycaemic events or increase time spent in target glycaemic range, respectively. Stimuli responsive materials for the controlled delivery of insulin or glucagon are a promising alternative to glucose monitors and insulin pumps. By their self-regulated mechanism, these "smart" drugs modulate their potency, pharmacokinetics and dosing depending on patients' glucose levels. Islet transplantation is a potential cure for T1DM as it restores endogenous insulin and glucagon production, but its use is not yet widespread due to limited islet sources and risks of chronic immunosuppression. New encapsulation strategies that promote angiogenesis and oxygen delivery while protecting islets from recipients' immune response may overcome current limiting factors.
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20
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Ortiz La Banca R, Rebustini F, Alvarenga WA, de Carvalho EC, Lopes M, Milaszewski K, Nascimento LC. Checklists for Assessing Skills of Children With Type 1 Diabetes on Insulin Injection Technique. J Diabetes Sci Technol 2022; 16:742-750. [PMID: 33423543 PMCID: PMC9294572 DOI: 10.1177/1932296820984771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND School-aged children often participate in type 1 diabetes (T1D) self-care tasks. Despite widespread discussion about the importance of developing self-care skills in childhood, few explain how the health care team should assess the skills of children with T1D when performing insulin injections. OBJECTIVE We sought to assess content validity evidence in two checklists regarding injection technique performed by children. METHODS Two checklists were designed based on a systematic review of the insulin injection technique. Experts in pediatric diabetes, health literacy, and diabetes education assessed the checklists regarding their clarity, objectivity, and relevance. Content validity was assessed using the content validity ratio (CVR). RESULTS Eleven providers (72% nurses or physicians, professional experience 19.4 ± 10.1 years, 45% of specialists in endocrinology, and 18% in pediatrics) participated in the assessment. Experts considered items containing the word homogeneity inappropriate. Items related to the needle insertion angle and the skin fold did not reach the CVR critical value. The final version of the checklist for syringe injection comprised 22 items with CVR = 0.91, and the checklist for pen injection comprised 18 items with CVR = 0.87. CONCLUSIONS The checklists presented clear, objective, and relevant content that assesses the skills of children with T1D for insulin injection. The checklists formally present the order of the technique and all the steps for insulin injection and allow a quantitative assessment of the operational skills of children. The developed instruments offer providers the possibility of continuous assessment of the progress of the pediatric clientele until they reach independence in diabetes self-care.
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Affiliation(s)
- Rebecca Ortiz La Banca
- Section on Clinical, Behavioral and
Outcomes Research, Joslin Diabetes Center, Harvard Medical School, Boston, MA,
USA
- Rebecca Ortiz La Banca, RN, MSN, PhD,
Section on Clinical, Behavioral and Outcomes Research, Joslin Diabetes Center,
Harvard Medical School, One Joslin Place, Boston, MA, 02215, USA.
| | - Flávio Rebustini
- Department of Gerontology, College of
Arts, Science and Humanities, University of Sao Paulo, São Paulo, SP, Brazil
| | | | - Emilia C. de Carvalho
- Ribeirao Preto College of Nursing,
University of Sao Paulo, Ribeirão Preto, SP, Brazil
| | - Mayara Lopes
- Paulista School of Nursing, Federal
University of Sao Paulo, São Paulo, SP, Brazil
| | - Kerry Milaszewski
- Section on Clinical, Behavioral and
Outcomes Research, Joslin Diabetes Center, Harvard Medical School, Boston, MA,
USA
| | - Lucila C. Nascimento
- Ribeirao Preto College of Nursing,
University of Sao Paulo, Ribeirão Preto, SP, Brazil
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21
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Gentile S, Guarino G, Della Corte T, Marino G, Satta E, Pasquarella M, Romano C, Alfrone C, Giordano L, Loiacono F, Capece M, Lamberti R, Strollo F. The Economic Burden of Insulin Injection-Induced Lipohypertophy. Role of Education: The ISTERP-3 Study. Adv Ther 2022; 39:2192-2207. [PMID: 35306633 PMCID: PMC9056437 DOI: 10.1007/s12325-022-02105-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 02/23/2022] [Indexed: 11/25/2022]
Abstract
Introduction The history of insulin-induced skin lipohypertrophy (LH) runs parallel to that of insulin's 100 years, and an average of 47% of insulin-treated patients still suffer from it today. The metabolic and economic effects of LH are significant, with hypoglycemia being the most striking. The objective of the study was to perform a 52-week follow-up of 713 insulin-treated patients with type 2 diabetes (T2DM) and LH to detect any differences in the occurrence of hypoglycemic events (HYPOs) and related healthcare costs as well as in LH rates and injection habits between an intensive education intervention group (IG) and control group (CG) provided with a single educational session at the starting point. Methods All participants were trained in accurately self-monitoring blood glucose and recording all HYPOs for 6 months, which allowed baseline recordings before they were randomized into the IG, comprising 395 insulin-treated subjects undergoing repeated, structured multimodal education on correct injection techniques as a longstanding behavioral rehabilitation strategy, and the CG, comprising 318 subjects receiving the same structured, multimodal educational session, but only initially. Results Changes in LH rate and size and in performance were large in the IG and only slight and transient in the CG. A striking difference in the rate of decrease of HYPOs was also apparent between groups. Indeed, estimated costs of health interventions for severe and symptomatic HYPOs, which were on the order of €70,000 and €9300, respectively, in the two groups at baseline decreased by 5.9 times and 13.7 times, respectively, at the end of follow-up in the IG and by only approximately half in the CG. Full details of the changes occurring as a result of intensive education are provided in the text. Conclusions The effect of only initial education in the CG was not significant, thus providing evidence of the virtual worthlessness of a single training session on injection techniques, typical of worldwide daily clinical practice, and easily explaining the extremely high prevalence of LH in insulin-treated patients. Conversely, highly positive effects on LH prevalence and size as well as costs expected from decreased HYPO rate were obtained in the IG. To our knowledge, ours is the first 18-month randomized trial in the field. If our experimental model were to be used as an effective, longstanding behavioral rehabilitation strategy and therefore adapted to real-world settings universally, LH prevalence and costs related to their clinical consequences would be drastically reduced. However, only with a strong, relentless commitment of universities, scientific societies, and patient associations can we achieve this ambitious goal, which would provide great institutional savings and improved quality of life for people with diabetes. Supplementary Information The online version contains supplementary material available at 10.1007/s12325-022-02105-5.
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Affiliation(s)
- Sandro Gentile
- Nefrocenter Research and Nyx Start-Up, Naples, Italy
- Department of Internal Medicine, Campania University "Luigi Vanvitelli", Naples, Italy
| | - Giuseppina Guarino
- Nefrocenter Research and Nyx Start-Up, Naples, Italy
- Department of Internal Medicine, Campania University "Luigi Vanvitelli", Naples, Italy
| | - Teresa Della Corte
- Nefrocenter Research and Nyx Start-Up, Naples, Italy
- Department of Internal Medicine, Campania University "Luigi Vanvitelli", Naples, Italy
| | - Giampiero Marino
- Department of Internal Medicine, Campania University "Luigi Vanvitelli", Naples, Italy
| | - Ersilia Satta
- Nefrocenter Research and Nyx Start-Up, Naples, Italy
- Polyspecialistic Nephrologic Center CNP Srl, Fratta Maggiore, Italy
| | | | | | | | - Laura Giordano
- Emodialysis Center Srl, Nefrocenter Network, Naples, Italy
| | | | - Maurizio Capece
- Vomero Center Crisci Bersabea & C SNC, Nefrocenter Network, Naples, Italy
| | | | - Felice Strollo
- Endocrinology and Diabetes, IRCCS San Raffaele Pisana, Rome, Italy.
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Ichikawa M, Akiyama T, Tsujimoto Y, Anan K, Yamakawa T, Terauchi Y. Efficacy of education on injection technique for patients diagnosed with diabetes with lipohypertrophy: systematic review and meta-analysis. BMJ Open 2022; 12:e055529. [PMID: 35256444 PMCID: PMC8905878 DOI: 10.1136/bmjopen-2021-055529] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVES This study aimed to investigate the efficacy of providing education on injection technique to patients with diabetes with lipohypertrophy (LH). DESIGN We conducted a systematic review and meta-analysis. METHODS We included patients with diabetes who use insulin and have LH, and excluded patients without LH. We performed a literature search on CENTRAL, MEDLINE, EMBASE, ICTRP and ClinicalTrials.gov in November 2021 for randomised controlled trials (RCTs). We used the revised Cochrane Risk of Bias 2 tool to evaluate the risk of bias in each outcome in each study. We then pooled the data using a random-effects model and evaluated the certainty of evidence using the Grading of Recommendations, Assessment, Development and Evaluation approach. OUTCOME MEASURES The primary endpoints were change in total daily dose (TDD) of insulin, change in HbA1c levels and prevalence of hypoglycaemia. RESULTS We screened 580 records and included three RCTs (637 participants) in the meta-analysis. Education on injection technique may slightly increase the change of TDD of insulin (three studies, 637 participants: mean difference (MD) -6.26; 95% CI -9.42 to -3.10; p<0.001; I2=38%; low certainty of evidence) and may have little to no effect on change in HbA1c but the evidence is very uncertain compared with that in the control group (three studies, 637 participants: MD -0.59; 95% CI -1.71 to 0.54; p=0.31; I2=98%; very low certainty of evidence). Providing education about injection technique may have little to no effect on the prevalence of hypoglycaemia (three studies, 637 participants: risk ratio 0.44; 95% CI 0.06 to 3.13; p=0.41; I2=90%; very low certainty of evidence). CONCLUSIONS The present meta-analysis suggests that injection technique education may result in a slight reduction in the TDD of insulin. However, the effect of education on HbA1c, hypoglycaemia and cured LH is uncertain. PROTOCOL REGISTRATION DOI: dx.doi.org/10.17504/protocols.io.btiinkce.
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Affiliation(s)
- Masahiro Ichikawa
- Department of Endocrinology and Diabetes, Yokohama City University Medical Center, Yokohama, Japan
| | - Tomoaki Akiyama
- Department of Endocrinology and Diabetes, Yokohama City University Medical Center, Yokohama, Japan
| | - Yasushi Tsujimoto
- Department of Nephrology and Dialysis, Kyoritsu Hospital, Kawanishi, Japan
| | - Keisuke Anan
- Department of Healthcare Epidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan
| | - Tadashi Yamakawa
- Department of Endocrinology and Diabetes, Yokohama City University Medical Center, Yokohama, Japan
| | - Yasuo Terauchi
- Department of Endocrinology and Metabolism, Graduate School of Medicine, Yokohama City University School of Medicine, Yokohama, Japan
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23
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Sharma D. A case of regression of insulin lipohypertrophy with correct injection technique. JOURNAL OF DIABETOLOGY 2022. [DOI: 10.4103/jod.jod_18_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Passanisi S, Salzano G, Lombardo F. Skin Involvement in Paediatric Patients with Type 1 Diabetes. Curr Diabetes Rev 2022; 18:e030921196145. [PMID: 34477525 DOI: 10.2174/1573399817666210903153837] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 07/05/2021] [Accepted: 07/08/2021] [Indexed: 11/22/2022]
Abstract
Skin involvement is an overlooked aspect in the management of paediatric patients with type 1 diabetes. A comprehensive search of published literature using the PubMed database was carried out using the following key terms: "children," "pediatric/paediatric patients," "skin," "skin disorders," "type 1 diabetes." Dermatological side effects are frequently observed among diabetic children and adolescents. Insulin-induced lipodystrophies and allergic contact dermatitis caused by insulin pumps or glycaemic sensors are the most common skin reactions in these patients. Furthermore, several diabetes-associated skin diseases such as necrobiosis lipoidica, granuloma annulare, vitiligo, and bullosis diabeticorum may already be present in paediatric patients. Paediatric diabetes specialists should pay attention to their patients' skin to recognize these disorders, identify the potential causes, and choose the most suitable treatment. Finally, the evaluation of skin concentrations of advanced glycation end-products using non-invasive diagnostic techniques may be used to assess the risk of chronic complications of diabetes as early as adolescence.
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Affiliation(s)
- Stefano Passanisi
- Department of Human Pathology in Adult and Developmental Age, University of Messina, Messina, Italy
| | - Giuseppina Salzano
- Department of Human Pathology in Adult and Developmental Age, University of Messina, Messina, Italy
| | - Fortunato Lombardo
- Department of Human Pathology in Adult and Developmental Age, University of Messina, Messina, Italy
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Ucieklak D, Mrozinska S, Wojnarska A, Malecki MT, Klupa T, Matejko B. Insulin-induced Lipohypertrophy in Patients with Type 1 Diabetes Mellitus Treated with an Insulin Pump. Int J Endocrinol 2022; 2022:9169296. [PMID: 35111222 PMCID: PMC8803446 DOI: 10.1155/2022/9169296] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 12/23/2021] [Accepted: 12/27/2021] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Lipohypertrophy (LH) of subcutaneous tissue is an insulin-induced complication occurring in patients with diabetes. We aimed to define the prevalence of LH and identify its risk factors in type 1 diabetes (T1DM) patients treated with continuous subcutaneous insulin infusion (CSII). MATERIALS AND METHODS The study included 79 consecutive CSII-treated T1DM patients. The diagnose of LH was based on ultrasonography (US) as a reference method, physical examination was also performed. Clinical characteristics were available from the medical records. RESULTS The median age of patients was 28 years (interquartile range [IQR], 24-30.5) with a body mass index (BMI) of 24.5 ± 3.5 kg/m2, HbA1c 7.1% (IQR, 6.7-8.1), T1DM duration 15 (9-20) years, and CSII use duration of 8 year (IQR, 5-11). LH was detected by US in 75 (94.9%) patients. This value was much higher than this obtained by visual assessment (n = 39, 49.4%) or palpation (n = 59, 74.7%). In univariate analyses, the following risk factors for occurrence of 5 and more LH lesions were identified: the ratio of insulin dose to body mass exceeding 0.7 IU/kg (OR, 3.69; 95% CI, 1.43-10.01) and the total daily insulin dose (OR, 1.05; 95% CI, 1.02-1.09). A higher dose of insulin per kg remained a significant risk factor of LH amount in multivariate analysis. CONCLUSION This selected T1DM cohort treated with CSII had a very high prevalence of LH. US assessment should be considered as a reference method for LH screening in T1DM patients. The identified risk factors for the number of LH lesions were related to insulin dosing.
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Affiliation(s)
- Damian Ucieklak
- Department of Metabolic Diseases, Jagiellonian University Medical College, Krakow, Poland
- University Hospital, Krakow, Poland
| | - Sandra Mrozinska
- Department of Metabolic Diseases, Jagiellonian University Medical College, Krakow, Poland
- University Hospital, Krakow, Poland
| | - Aleksandra Wojnarska
- University Hospital, Krakow, Poland
- Department of Radiology, Jagiellonian University Medical College, Krakow, Poland
| | - Maciej T. Malecki
- Department of Metabolic Diseases, Jagiellonian University Medical College, Krakow, Poland
- University Hospital, Krakow, Poland
| | - Tomasz Klupa
- Department of Metabolic Diseases, Jagiellonian University Medical College, Krakow, Poland
- University Hospital, Krakow, Poland
| | - Bartłomiej Matejko
- Department of Metabolic Diseases, Jagiellonian University Medical College, Krakow, Poland
- University Hospital, Krakow, Poland
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26
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Hwang MS. Abdominal skin subcutaneous fat thickness over the gestational period in Korean pregnant women: a descriptive observational study. KOREAN JOURNAL OF WOMEN HEALTH NURSING 2021; 27:318-325. [PMID: 36311443 PMCID: PMC9328633 DOI: 10.4069/kjwhn.2021.12.12] [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: 09/06/2021] [Revised: 12/02/2021] [Accepted: 12/12/2021] [Indexed: 12/02/2022] Open
Abstract
Purpose Although insulin is usually injected into the abdominal subcutaneous fat, in pregnancy women tend to avoid abdominal injections due to concern about fetal damage. Prior studies have been limited to only measuring skin-subcutaneous fat thickness (S-ScFT) at one site at specific pregnancy points. This study aimed to measure S-ScFT across several abdominal sites and over the gestational period in Korean pregnant women. This can identify which site would be relatively safe for subcutaneous injection during pregnancy. Methods Healthy women over 24 weeks of pregnancy in Korea were invited to voluntarily participate in this descriptive study. For the 142 women, S-ScFT of 12 sites in the abdomen were measured by ultrasound, several times over the pregnancy. Each incidence was treated as a case and a total of 262 cases were analyzed. Results The mean S-ScFT during pregnancy was 1.14±0.47 cm (1.25±0.54 cm at 24+0–27+6 weeks; 1.17±0.48 cm at 28+0–31+6 weeks; 1.09+0.40 cm at 32+0–35+6 weeks; and 1.06±0.47 cm at 36+0–40 weeks of pregnancy). Most S-ScFT were thicker than 10 mm. But S-ScFTs in the lateral abdomen and some sites were suboptimal (<6 mm), especially in the pre-pregnancy underweight body mass index group, who had a high rate of suboptimal thickness (27.1% overall and 33.9% in the lateral side). Conclusion The whole abdomen seems to be appropriate for subcutaneous injection in most Korean women during pregnancy, with a 4 to 5-mm short needle. However, for the lateral abdomen, making the skin fold might be needed for fetal safety.
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Affiliation(s)
- Moon Sook Hwang
- Corresponding author: Moon Sook Hwang College of Nursing, Woosuk University, 443 Samyne-ro, Samnye-up, Wanju 55338, Korea Tel: +82-63-190-1898 E-mail:
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27
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Bojarska J, Mieczkowski A, Ziora ZM, Skwarczynski M, Toth I, Shalash AO, Parang K, El-Mowafi SA, Mohammed EHM, Elnagdy S, AlKhazindar M, Wolf WM. Cyclic Dipeptides: The Biological and Structural Landscape with Special Focus on the Anti-Cancer Proline-Based Scaffold. Biomolecules 2021; 11:1515. [PMID: 34680148 PMCID: PMC8533947 DOI: 10.3390/biom11101515] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 10/11/2021] [Accepted: 10/12/2021] [Indexed: 12/12/2022] Open
Abstract
Cyclic dipeptides, also know as diketopiperazines (DKP), the simplest cyclic forms of peptides widespread in nature, are unsurpassed in their structural and bio-functional diversity. DKPs, especially those containing proline, due to their unique features such as, inter alia, extra-rigid conformation, high resistance to enzyme degradation, increased cell permeability, and expandable ability to bind a diverse of targets with better affinity, have emerged in the last years as biologically pre-validated platforms for the drug discovery. Recent advances have revealed their enormous potential in the development of next-generation theranostics, smart delivery systems, and biomaterials. Here, we present an updated review on the biological and structural profile of these appealing biomolecules, with a particular emphasis on those with anticancer properties, since cancers are the main cause of death all over the world. Additionally, we provide a consideration on supramolecular structuring and synthons, based on the proline-based DKP privileged scaffold, for inspiration in the design of compound libraries in search of ideal ligands, innovative self-assembled nanomaterials, and bio-functional architectures.
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Affiliation(s)
- Joanna Bojarska
- Faculty of Chemistry, Institute of General & Inorganic Chemistry, Technical University of Lodz, 90-924 Lodz, Poland;
| | - Adam Mieczkowski
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawinskiego 5a, 02-106 Warsaw, Poland;
| | - Zyta M. Ziora
- Institute for Molecular Bioscience, The University of Queensland, St. Lucia, QLD 4072, Australia; (Z.M.Z.); (I.T.)
| | - Mariusz Skwarczynski
- School of Chemistry and Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia; (M.S.); (A.O.S.)
| | - Istvan Toth
- Institute for Molecular Bioscience, The University of Queensland, St. Lucia, QLD 4072, Australia; (Z.M.Z.); (I.T.)
- School of Chemistry and Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia; (M.S.); (A.O.S.)
- School of Pharmacy, The University of Queensland, Woolloongabba, QLD 4102, Australia
| | - Ahmed O. Shalash
- School of Chemistry and Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia; (M.S.); (A.O.S.)
| | - Keykavous Parang
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Harry and Diane Rinker Health Science Campus, School of Pharmacy, Chapman University, Irvine, CA 92618, USA; (K.P.); (S.A.E.-M.); (E.H.M.M.)
| | - Shaima A. El-Mowafi
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Harry and Diane Rinker Health Science Campus, School of Pharmacy, Chapman University, Irvine, CA 92618, USA; (K.P.); (S.A.E.-M.); (E.H.M.M.)
| | - Eman H. M. Mohammed
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Harry and Diane Rinker Health Science Campus, School of Pharmacy, Chapman University, Irvine, CA 92618, USA; (K.P.); (S.A.E.-M.); (E.H.M.M.)
| | - Sherif Elnagdy
- Botany Department, Faculty of Science, Cairo University, Giza 12613, Egypt; (S.E.); (M.A.)
| | - Maha AlKhazindar
- Botany Department, Faculty of Science, Cairo University, Giza 12613, Egypt; (S.E.); (M.A.)
| | - Wojciech M. Wolf
- Faculty of Chemistry, Institute of General & Inorganic Chemistry, Technical University of Lodz, 90-924 Lodz, Poland;
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Demir G, Er E, Atik Aktınok Y, Özen S, Darcan Ş, Gökşen D. Local complications of insulin administration sites and effect on diabetes management. J Clin Nurs 2021; 31:2530-2538. [PMID: 34622517 DOI: 10.1111/jocn.16071] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 09/07/2021] [Accepted: 09/14/2021] [Indexed: 01/23/2023]
Abstract
BACKGROUND Administration of insulin may be associated with substantial cutaneous adverse effects, such as lipoatrophy and lipohypertrophy (LH), which can cause glycemic excursions above and below the target levels for blood glucose. Our aim was to evaluate the effect on compliance with the use of insulin administration site, dermatological complications and diabetes management in children with type 1 diabetes (T1D). METHODS Patients aged 0 - 21 years who were followed up with the diagnosis of T1D for at least one year were included. A 14-question survey including demographic characteristics and a subjective opinion of skin-related complications of insulin administration was given. Data were obtained from the medical records to evaluate the effect of dermatological complications on diabetes management. This study was checked with the STROBE checklist. RESULTS Two hundred and fifty-four patients were included and 53% of these were female. The mean age was 14.9 ± 4.7 years and the duration of T1D was 7.3 ± 4.1 years. The mean HbA1c level was 8 ± 1.4% and the mean total insulin dose was 0.84 ± 0.25 units/kg/day. More than half of the individuals (57%) were receiving multiple daily injections (MDI) and 43% were on insulin pump therapy (IPT). Of the participants, 11.8% reported LH, 7.5% wound, 21.7% allergy, 55.5% bleeding, 41.3% bruising and 47.2% pain. LH rates varied significantly by regimen, 17.1% in MDI and 4.6% with IPT (p = .001). Those with LH were using higher median doses of insulin (0.97 U/kg/day) than those who did not (0.78 U/kg/day; p = .016). LH was reported more frequently (18.3%) in patients with frequent hypoglycemia (p = .007). Positive correlation between BMI-SDS and LH in patients aged <18 years was found (p = .043). LH rates by site were: right arm 20.8%, left arm 26.4%, right abdomen 26.4%, left abdomen 22.6% and 1% in the right and left leg. CONCLUSIONS Local complications of insulin therapy are common in young patients with T1D. The complication with the most impact on metabolic control was LH, present in nearly 12% of patients. Users of IPT have a significantly lower risk of LH. The results emphasise the importance of individualised education for young T1D patients and their families about injection site preference and rotation techniques. RELEVANCE TO CLINICAL PRACTICE The diabetes team should check the insulin administration sites of children with type 1 diabetes at each visit and provide repeated education about the dermatological complications of insulin.
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Affiliation(s)
- Günay Demir
- Division of Pediatric Endocrinology, Department of Pediatrics, School of Medicine, Ege University, İzmir, Turkey
| | - Eren Er
- Division of Pediatric Endocrinology, Department of Pediatrics, School of Medicine, Ege University, İzmir, Turkey
| | - Yasemin Atik Aktınok
- Division of Pediatric Endocrinology, Department of Pediatrics, School of Medicine, Ege University, İzmir, Turkey
| | - Samim Özen
- Division of Pediatric Endocrinology, Department of Pediatrics, School of Medicine, Ege University, İzmir, Turkey
| | - Şükran Darcan
- Division of Pediatric Endocrinology, Department of Pediatrics, School of Medicine, Ege University, İzmir, Turkey
| | - Damla Gökşen
- Division of Pediatric Endocrinology, Department of Pediatrics, School of Medicine, Ege University, İzmir, Turkey
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Gentile S, Guarino G, Della Corte T, Marino G, Satta E, Pasquarella M, Romano C, Alfrone C, Giordano L, Loiacono F, Capace M, Lamberti R, Strollo F. The Durability of an Intensive, Structured Education-Based Rehabilitation Protocol for Best Insulin Injection Practice: The ISTERP-2 Study. Diabetes Ther 2021; 12:2557-2569. [PMID: 34383261 PMCID: PMC8385007 DOI: 10.1007/s13300-021-01108-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 06/25/2021] [Indexed: 12/17/2022] Open
Abstract
INTRODUCTION Studies on the durability of an intensive, structured education protocol on best insulin injection practice are missing for people with type 2 diabetes mellitus (T2DM). The aim of this study was to assess the durability of an intensive, structured education-based rehabilitation protocol on best insulin injection practice in well-trained subjects from our previous intensive, multimedia intervention study registered as the ISTERP-1 study. A total of 158 subjects with T2DM from the well-trained group of the 6-month-long ISTERP-1 study, all of whom had successfully attained lower glucose levels compared to baseline levels with lower daily insulin doses and with less frequent and severe hypoglycemic episodes, participated in the present investigation involving an additional 6-month follow-up period, called the ISTERP-2 study. METHODS Participants were randomized into an intervention group and a control group, depending on whether they were provided or not provided with further education refresher courses for 6 months. At the end of the 6 months, the two groups were compared in terms of injection habits, daily insulin dose requirement, number of severe or symptomatic hypoglycemic events, and glycated hemoglobin (HbA1c) levels. RESULTS Despite being virtually superimposable at baseline, the two groups behaved quite differently during the follow-up. The within-group analysis of observed parameters showed that the subjects in the intervention group maintained and even improved the good behavioral results learned during the ISTERP-1 study by further reducing both the rate of injection technique errors (p < 0.001) and size of lipohypertrophic lesions at injection sites (p < 0.02). Conversely, those in the control group progressively abandoned best practice, except for the use of ice-cold insulin and, consequently, had significantly higher HbA1c levels and daily insulin dose requirements at the end of the follow-up than at baseline (p < 0.05). In addition, as expected from all the above, the rate of hypoglycemic episodes also decreased in the intervention group (p < 0.05), resulting in a significant difference between groups after 6 months (p < 0.02). CONCLUSION Our data provide evidence that intensive, structured education refresher courses have no outstanding durability, so that repeated refresher courses, at least at 6-month intervals, are needed to have positive effects on people with T2DM, contributing not only to prevention but also to long-term rehabilitation. TRIAL REGISTRATION Trial Registration no. 118 bis/15.04.2018.
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Affiliation(s)
- Sandro Gentile
- Nefrocenter Research and Nyx Start-Up, Naples, Italy
- Department of Internal Medicine, Campania University "Luigi Vanvitelli", Naples, Italy
| | - Giuseppina Guarino
- Nefrocenter Research and Nyx Start-Up, Naples, Italy
- Department of Internal Medicine, Campania University "Luigi Vanvitelli", Naples, Italy
| | - Teresa Della Corte
- Nefrocenter Research and Nyx Start-Up, Naples, Italy
- Department of Internal Medicine, Campania University "Luigi Vanvitelli", Naples, Italy
| | - Giampiero Marino
- Department of Internal Medicine, Campania University "Luigi Vanvitelli", Naples, Italy
| | - Ersilia Satta
- Nefrocenter Research and Nyx Start-Up, Naples, Italy
- Polispecialistic Nephrological Center CNP Srl, Fratta Maggiore, Italy
| | | | | | | | - Laura Giordano
- Emodialysis Center Srl, Nefrocenter Network, Naples, Italy
| | | | - Maurizio Capace
- Vomero Center Crisci Bersabea & C SNC, Nefrocenter Network, Naples, Italy
| | | | - Felice Strollo
- Endocrinology and Diabetes, IRCCS San Raffaele Pisana, Rome, Italy.
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Wu X, Zhao F, Zhang M, Yuan L, Zheng Y, Huang J, Li Y, Li C. Insulin Injection Knowledge, Attitudes, and Practices of Nurses in China: A Cross-Sectional Nationwide Study. Diabetes Ther 2021; 12:2451-2469. [PMID: 34350563 PMCID: PMC8384991 DOI: 10.1007/s13300-021-01122-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 07/16/2021] [Indexed: 02/05/2023] Open
Abstract
INTRODUCTION To evaluate insulin injection knowledge, attitudes, and practices of nurses across China in order to provide reference for the formulation of a national unified standard of insulin injection practice and the targeted implementation of standardized training on insulin injection for nurses. METHODS We enrolled nurses who worked and injected insulin at grassroot hospitals including community health service centers and township clinics, secondary and tertiary care hospitals across China between July 28, 2019 and August 30, 2019. A nurse insulin injection knowledge, attitude, and practice questionnaire was used to evaluate the knowledge, attitude, and practice level of nurses. RESULTS A total of 223,368 nurses were included in the study. The mean knowledge score was 13.70 ± 3.30 and 35.19% had a poor knowledge score. The mean attitude score was 17.18 ± 2.69 for the study nurses; merely 3.15% had a poor attitude score. The mean practice score of the study population was 83.03 ± 8.16 and only 0.88% had a poor practice score. Pearson correlation analysis showed significant correlation between the knowledge score and the attitude score (r = 0.29; P < 0.001), the knowledge score and the practice score (r = 0.27; P < 0.001), and between the attitude score and the practice score (r = 0.56; P < 0.001). A multivariate analysis revealed that nurses with higher knowledge scores were also more likely to have higher attitude scores and practice scores, and nurses with higher attitude scores were also more likely to have higher practice scores. CONCLUSION Chinese nurses have a good attitude and behavior towards insulin injection, while their knowledge of insulin injection is insufficient. It is also revealed that knowledge of insulin injection can directly or indirectly affect insulin injection behavior through attitude, indicating that hospitals should formulate unified insulin injection norms and regularly organize relevant training and assessment so as to improve nurses' knowledge, attitude, and behavior of insulin injection.
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Affiliation(s)
- Xinjuan Wu
- Department of Nursing, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China.
| | - Fang Zhao
- Department of Nursing, China-Japan Friendship Hospital, Beijing, 100029, China
| | - Mingxia Zhang
- Department of Endocrinology, Peking University People's Hospital, Beijing, 100044, China
| | - Li Yuan
- Department of Endocrinology and Metabolism, West China School of Nursing, West China Hospital of Sichuan University, Sichuan University, Chengdu, 610041, China
| | - Yining Zheng
- Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Jin Huang
- Clinical Nursing Teaching and Research Section/Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, 410011, China
| | - Yangxi Li
- Respiratory Center, China-Japan Friendship Hospital, Beijing, 100029, China
| | - Caihong Li
- Department of Endocrinology, School of Clinical Medicine, Beijing Tsinghua Changgung Hospital, Tsinghua University, Beijing, 102218, China
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Zhu J, Shao LW, Yuan JY, Zhu L, Chen CH, Hu XM. Impact of Video Technology on the Comprehension of Patients With First Insulin Injection and the Efficiency of Nurse Education. Clin Nurs Res 2021; 31:435-444. [PMID: 34409889 DOI: 10.1177/10547738211036600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This study aims to compare the effectiveness of video and paper materials used for teach-back education on the first insulin injection for patients with diabetes. The study enrolled 110 patients hospitalized for diabetes who had received education on their first insulin injection in the endocrinology department. The patients were divided into an intervention group (n = 55) and a control group (n = 55) using convenience sampling. Video materials were employed for the teach-back education of the intervention group, while paper materials were employed for the teach-back education of the control group. We compared cases who answered correctly to the common parts (selection and management of injection devices, selection and rotation of injection sites, proper use of injection angles and pinching, insulin storage, injection-related complications and their prevention, selection of the correct needle length, and safe disposal of needles after use) for the first time, the number of educational sessions and total education duration between the two groups and employed the "My View on Insulin" questionnaire to survey the two groups before and 28 days after the intervention. The intervention group had a shorter total education duration than the control group, a difference that was statistically significant (p < .001). The intervention group had more advantages over the control group in terms of rotation education at the injection site (p < .05). There was no statistically significant difference in the questionnaire scores between the two groups after the intervention (p > .05); however, both groups scored significantly higher than before the intervention, a difference that was statistically significant (p < .001). The teach-back method combined with video materials applied for educating patients on their first insulin injection could reduce the education duration by healthcare providers and improve the patients' psychological insulin resistance. The key to successfully teaching patients to self-administer insulin, and allowing them to master the steps involved, is to focus on "why" rather than "what" to do.
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Affiliation(s)
- Jing Zhu
- The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Zhejiang University School of Medicine, Hangzhou, China
| | - Le-Wen Shao
- The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Zhejiang University School of Medicine, Hangzhou, China
| | - Jing-Yun Yuan
- The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Liang Zhu
- The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Can-Hua Chen
- The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Xin-Mei Hu
- The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
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desJardins-Park HE, Wan DC. Leveraging Mechanical Forces to Target Insulin Injection-Induced Lipohypertrophy and Fibrosis. Diabetes Spectr 2021; 34:308-312. [PMID: 34511858 PMCID: PMC8387605 DOI: 10.2337/ds20-0048] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Gentile S, Guarino G, Della Corte T, Marino G, Satta E, Pasquarella M, Romano C, Alfrone C, Strollo F. Role of Structured Education in Reducing Lypodistrophy and its Metabolic Complications in Insulin-Treated People with Type 2 Diabetes: A Randomized Multicenter Case-Control Study. Diabetes Ther 2021; 12:1379-1398. [PMID: 33738775 PMCID: PMC8099954 DOI: 10.1007/s13300-021-01006-0] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 01/15/2021] [Indexed: 01/30/2023] Open
Abstract
INTRODUCTION It is essential to use the correct injection technique (IT) to avoid skin complications such as lipohypertrophy (LH), local inflammation, bruising, and consequent repeated unexplained hypoglycemia episodes (hypos) as well as high HbA1c (glycated hemoglobin) levels, glycemic variability (GV), and insulin doses. Structured education plays a prominent role in injection technique improvement. The aim was to assess the ability of structured education to reduce (i) GV and hypos, (ii) HbA1c levels, (iii) insulin daily doses, and (iv) overall healthcare-related costs in outpatients with T2DM who were erroneously injecting insulin into LH. METHODS 318 patients aged 19-75 years who had been diagnosed with T2DM for at least 5 years, were being treated with insulin, were routinely followed by a private network of healthcare centers, and who had easily seen and palpable LH nodules were included in the study. At the beginning of the 6-month run-in period (T-6), all patients were trained to perform structured self-monitoring of blood glucose and to monitor symptomatic and severe hypos (SyHs and SeHs, respectively). After that (at T0), the patients were randomly and equally divided into an intervention group who received appropriate IT education (IG) and a control group (CG), and were followed up for six months (until T+6). Healthcare cost calculations (including resource utilization, loss of productivity, and more) were carried out based on the average NHS reimbursement price list. RESULTS Baseline characteristics were the same for both groups. During follow-up, the intra-LH injection rate for the CG progressively decreased to 59.9% (p < 0.001), a much smaller decrease than seen for the IG (1.9%, p < 0.001). Only the IG presented significant decreases in HbA1c (8.2 ± 1.2% vs. 6.2 ± 0.9%; p < 0.01), GV (247 ± 61 mg/dl vs. 142 ± 31 mg/dl; p < 0.01), insulin requirement (- 20.7%, p < 0.001), and SeH and SyH prevalence (which dropped dramatically from 16.4 to 0.6% and from 83.7 to 7.6%, respectively; p < 0.001). In the IG group only, costs-including those due to the reduced insulin requirement-decreased significantly, especially those relating to SeHs and SyHs, which dropped to €25.8 and €602.5, respectively (p < 0.001). CONCLUSION Within a 6-month observation period, intensive structured education yielded consistently improved metabolic results and led to sharp decreases in the hypo rate and the insulin requirement. These improvements resulted in a parallel drop in overall healthcare costs, representing a tremendous economic advantage for the NHS. These positive results should encourage institutions to resolve the apparently intractable problem of LH by financially incentivizing healthcare teams to provide patients with intensive structured education on proper injection technique. TRIAL REGISTRATION Trial registration no. 118/15.04.2018, approved by the Scientific and Ethics Committee of Campania University "Luigi Vanvitelli," Naples, Italy, and by the institutional review board (IRB Min. no. 9926 dated 05.05.2018).
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Affiliation(s)
- Sandro Gentile
- Department of Internal Medicine, Campania University "Luigi Vanvitelli", Naples, Italy.
- Nefrocenter Research Network and Nyx Start-Up, Naples, Italy.
| | - Giuseppina Guarino
- Department of Internal Medicine, Campania University "Luigi Vanvitelli", Naples, Italy
- Nefrocenter Research Network and Nyx Start-Up, Naples, Italy
| | - Teresa Della Corte
- Department of Internal Medicine, Campania University "Luigi Vanvitelli", Naples, Italy
- Nefrocenter Research Network and Nyx Start-Up, Naples, Italy
| | - Giampiero Marino
- Department of Internal Medicine, Campania University "Luigi Vanvitelli", Naples, Italy
- Nefrocenter Research Network and Nyx Start-Up, Naples, Italy
| | - Ersilia Satta
- Nefrocenter Research Network and Nyx Start-Up, Naples, Italy
| | | | - Carmine Romano
- Nefrocenter Research Network and Nyx Start-Up, Naples, Italy
| | - Carmelo Alfrone
- Nefrocenter Research Network and Nyx Start-Up, Naples, Italy
| | - Felice Strollo
- Endocrinology and Diabetes, IRCCS San Raffaele Pisana, Rome, Italy
- Nefrocenter Research Network and Nyx Start-Up, Naples, Italy
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Wang K, Zhang S, Liu C, Chen Y. A meta-analysis and meta-regression on the prevalence of lipohypertrophy in diabetic patients on insulin therapy. Therapie 2021; 76:617-628. [PMID: 33958198 DOI: 10.1016/j.therap.2021.04.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 03/14/2021] [Accepted: 04/06/2021] [Indexed: 12/16/2022]
Abstract
AIMS OF THE STUDY This study aimed to assess the prevalence of lipohypertrophy (LH) in diabetes mellitus (DM) patients on insulin therapy and identify factors influencing the prevalence rates through a meta-analysis and meta-regression. METHODS Databases of PubMed, Embase, Scopus, and Google Scholar were screened from inception to 20th Aug 2020. Data on prevalence was transformed using the logit transformation for pooling the proportions using the DerSimonian-Laird meta-analysis model. Random-effects meta-regression analysis was performed to assess the influence of the following moderators on the pooled prevalence: male gender, mean age, type of DM, DM duration, duration of insulin therapy, needle re-users, rotation of injection site, HbA1c, insulin dose, ≥8mm needle users and mean number of injections/day. RESULTS Forty-five studies were included. LH was diagnosed by observation and palpation by all studies. On meta-analysis of data from 26,865 participants, the overall prevalence of LH was found to be 41.8% (95% CI: 35.9% to 47.6%). On region-wise analysis, pooled prevalence of LH in Europe was 44.6% (95% CI: 37.5% to 51.8%) in Africa was 34.8% (95% CI: 16.9% to 52.8%) and in Asia was 41.3% (95% CI: 27.2% to 55.3%). The pooled prevalence of LH in studies only on type 1 and type 2 DM patients was 39.9% (95% CI: 28.3% to 51.6%) and 45.9% (95% CI: 29.5% to 62.4%) respectively. Only insulin duration was found to significantly influence the prevalence of LH on meta-regression. CONCLUSION Our study indicates that the prevalence of LH in DM patients on insulin therapy is estimated to be 41.8%. The longer the duration of insulin therapy, the higher is the prevalence of LH.
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Affiliation(s)
- Ke Wang
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, 210028 Nanjing, Jiangsu, P.R. China; Jiangsu Province Academy of Traditional Chinese Medicine, 210029 Nanjing, Jiangsu, P.R. China; Yancheng First Hospital, Affiliated Hospital of Nanjing University Medical School, The First People's Hospital of Yancheng, 210028 Nanjing, Jiangsu, P.R. China
| | - Shaohong Zhang
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, 210028 Nanjing, Jiangsu, P.R. China; Jiangsu Province Academy of Traditional Chinese Medicine, 210029 Nanjing, Jiangsu, P.R. China
| | - Chao Liu
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, 210028 Nanjing, Jiangsu, P.R. China; Jiangsu Province Academy of Traditional Chinese Medicine, 210029 Nanjing, Jiangsu, P.R. China.
| | - Yan Chen
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, 210028 Nanjing, Jiangsu, P.R. China; Jiangsu Province Academy of Traditional Chinese Medicine, 210029 Nanjing, Jiangsu, P.R. China
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Gentile S, Guarino G, Della Corte T, Marino G, Satta E, Romano C, Alfrone C, Lmberti C, Strollo F. Bruising: A Neglected, Though Patient-Relevant Complication of Insulin Injections Coming to Light from a Real-Life Nationwide Survey. Diabetes Ther 2021; 12:1143-1157. [PMID: 33687646 PMCID: PMC7994491 DOI: 10.1007/s13300-021-01026-w] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Accepted: 02/08/2021] [Indexed: 11/28/2022] Open
Abstract
INTRODUCTION Despite the availability of sophisticated devices and suitable recommendations on how to best perform insulin injections, lipohypertrophy (LH) and bruising (BR) frequently occur as a consequence of improper injection technique. AIM The purpose of this nationwide survey was to check literature-reported LH risk factors or consequences for any association with BR METHOD: This was a cross-sectional, observational, multicenter study based on the identification of skin lesions at all patient-reported insulin injection sites in 790 subjects with diabetes. General and injection habit-related elements were investigated as possible BR risk factors. RESULTS While confirming the close relationship existing between LH and a full series of factors including missed injection site rotation, needle reuse, long-standing insulin treatment, frequent hypoglycemic events (hypos), and great glycemic variability (GV), the observed data could find no such association with BR, which anyhow came with high HbA1c levels, missed injection site rotation, and long-standing insulin treatment. CONCLUSION BR most likely depends on the patient's habit of pressing the injection pen hard onto the skin. Despite being worrisome and affecting quality of life, BR seems to represent a preliminary stage of LH but does not affect the rate of hypos and GV. TRIAL REGISTRATION 207/19.09.2017.
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Affiliation(s)
- Sandro Gentile
- Department of Internal Medicine, Campania University "Luigi Vanvitelli", Naples, Italy.
- Nefrocenter Research Network & Nyx Start-Up, Naples, Italy.
| | - Giuseppina Guarino
- Department of Internal Medicine, Campania University "Luigi Vanvitelli", Naples, Italy
- Nefrocenter Research Network & Nyx Start-Up, Naples, Italy
| | - Teresa Della Corte
- Department of Internal Medicine, Campania University "Luigi Vanvitelli", Naples, Italy
- Nefrocenter Research Network & Nyx Start-Up, Naples, Italy
| | - Giampiero Marino
- Department of Internal Medicine, Campania University "Luigi Vanvitelli", Naples, Italy
- Nefrocenter Research Network & Nyx Start-Up, Naples, Italy
| | - Ersilia Satta
- Nefrocenter Research Network & Nyx Start-Up, Naples, Italy
| | - Carmine Romano
- Nefrocenter Research Network & Nyx Start-Up, Naples, Italy
| | | | - Clelia Lmberti
- Nefrocenter Research Network & Nyx Start-Up, Naples, Italy
| | - Felice Strollo
- Endocrinology and Diabetes, IRCCS San Raffaele Pisana, Rome, Italy
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Ngo TKC, Vo TH, Le C. Knowledge, attitude, and practice concerning hypoglycaemia, insulin use, and insulin pens in Vietnamese diabetic outpatients: Prevalence and impact on safety and disease control. J Eval Clin Pract 2021; 27:404-413. [PMID: 32779295 DOI: 10.1111/jep.13454] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 07/09/2020] [Accepted: 07/13/2020] [Indexed: 12/23/2022]
Abstract
RATIONALE, AIMS, AND OBJECTIVES This study aimed to assess the knowledge, attitude, and practice (KAP) of Vietnamese diabetics in an outpatient setting regarding hypoglycaemia, insulin use, and insulin pen and to evaluate the factors related to the KAP, adverse drug reactions (ADRs), and glycaemic control status. METHODS We interviewed patients by 16-item questions on knowledge and eight questions on attitude, and requested the patient to demonstrate the injection technique with a sampled insulin pen. RESULTS The response rate was 74% (148 patients included). The proportions of patient having a good knowledge, positive attitude, and good practice were 45.9%, 78.4%, and 44.6%, respectively. The two most common incorrect steps in using insulin pen were skipping to prime pen needle (90.9%) and not removing the used needle from the pen after using (87.8%). Patients using insulin at least 1 year had better knowledge (P = .025), more positive attitude (P = .017), and better practice of using insulin pen (P = .042). Patients had more positive attitude of insulin's role (P = .038) if they either used insulin in combination with oral diabetic medications or had history of using insulin vials. The number of patients having good knowledge was statistically significant higher in participants who previously received counselling from health professionals (P = .001). We also found a positive correlation between good knowledge of patients and good practice skills (P < .001). Patients with poor practice of insulin were more likely to have ADRs at the injection sites (P = .013). The patients with poorer level of knowledge had significant higher risk of hypoglycaemia (P = .001). KAP levels did not correlate with glycaemic control status. CONCLUSIONS The majority of outpatients had positive attitude towards insulin's role; however, their knowledge and practice of hypoglycaemia and using insulin pen needs improvement. This study will be helpful in the planning of patient education strategies.
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Affiliation(s)
- Thi Kim Cuc Ngo
- Faculty of Pharmacy, Hue University of Medicine and Pharmacy, Hue University, Hue, Vietnam
| | - Thi Ha Vo
- Faculty of Pharmacy, Pham Ngoc Thach University of Medicine, Ho Chi Minh, Vietnam.,Department of Pharmacy, Nguyen Tri Phuong Hospital, Ho Chi Minh, Vietnam
| | - Chuyen Le
- Pharmacology Department, Hue University of Medicine and Pharmacy, Hue University, Hue, Vietnam
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Chen L, Xing Q, Li J, Zhou J, Yuan Y, Wan Y, Pflug BK, Strauss KW, Hirsch LJ. Injection Technique Education in Patients with Diabetes Injecting Insulin into Areas of Lipohypertrophy: A Randomized Controlled Trial. Diabetes Ther 2021; 12:813-826. [PMID: 33570716 PMCID: PMC7947164 DOI: 10.1007/s13300-021-01013-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 01/25/2021] [Indexed: 12/04/2022] Open
Abstract
INTRODUCTION The aim of this randomized controlled trial was to assess the impact of providing intensive injection technique (IT) education to patients routinely injecting insulin into sites of lipohypertrophy (LH). METHODS Between November 2016 and May 2018, insulin-injecting patients with LH treated at Tianjin Metabolism Hospital (a public tertiary medical institution), Tianjin, China, were included in a 6-month prospective randomized controlled trial and randomized into either the intervention (the IT-education group) or the control (control group) arm. The control and IT-education groups were seen by different groups of trained nurses on different clinic days. IT education emphasized moving injections to normal tissue sites, within-and between-site injection rotation, an initial reduction of insulin total daily dose (TDD), and stopping needle reuse. Needles were provided to the IT group, while controls acquired needles in their usual way. Differences in changes in glycated hemoglobin (HbA1c) and insulin TDD were the primary and main secondary endpoints, respectively. RESULTS The control (n = 104) and IT-education (N = 106) groups had similar demographic parameters (97% with type 2 diabetes) and baseline IT behavior. HbA1c reduction was similar in the IT-education and control group in the intention-to-treat (ITT) analysis (6-month between-group difference 0.16% [1.7 mmol/mol], 95% confidence interval [CI] - 0.11, 0.43 [- 1.2, 4.7]; p = 0.239) but was significant by the per-protocol (PP) analysis (difference 0.31% [3.4 mmol/mol], 95% CI 0.02, 0.60 [0.2, 6.6]; p = 0.038). Changes in TDD insulin in the IT-education group were approximately - 7 and - 8 IU by the ITT and PP analyses, respectively, versus - 1 IU (nonsignificant) in the controls (both between-group differences p ≤ 0.05). Despite the study design, IT education "contamination" (unplanned adoption of IT-intervention behaviors) was documented in 63 control patients. By post hoc analyses, HbA1c in "contaminated" controls decreased by 0.70% (7.7 mmol/mol) vs. 0.20% (2.2 mmol/mol) in "non-contaminated' patients (p = 0.019) at 6 months. CONCLUSIONS Proper IT, including learning to not inject into sites of LH, proper within- and between site rotation, needle reuse reduction, and the use of 4-mm, 32-G needles in Chinese patients injecting into sites of LH enables a safe reduction of TDD insulin while maintaining overall glycemic control. TRIAL REGISTRATION Trial registration: ChiCTR-IOR-16009270 in the Chinese Clinical Trials Registry.
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Affiliation(s)
- Liming Chen
- NHC Key Laboratory of Hormone and Development, Tianjin Key Laboratory of Metabolic Diseases, Chu Hsien-I Memorial Hospital and Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin, China.
| | - Qiuling Xing
- NHC Key Laboratory of Hormone and Development, Tianjin Key Laboratory of Metabolic Diseases, Chu Hsien-I Memorial Hospital and Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin, China
| | - Jing Li
- NHC Key Laboratory of Hormone and Development, Tianjin Key Laboratory of Metabolic Diseases, Chu Hsien-I Memorial Hospital and Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin, China
| | - Jianxin Zhou
- NHC Key Laboratory of Hormone and Development, Tianjin Key Laboratory of Metabolic Diseases, Chu Hsien-I Memorial Hospital and Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin, China
| | - Yi Yuan
- Medical Affairs, Becton Dickinson and Company, Inc., Shanghai, China
| | - Ying Wan
- Diabetes Care, Becton Dickinson and Company, Inc., Franklin Lakes, NJ, USA
| | - Brian K Pflug
- Diabetes Care, Becton Dickinson and Company, Inc., Franklin Lakes, NJ, USA
| | - Kenneth W Strauss
- Former Global Medical Affairs, BD Diabetes Care, Becton Dickinson and Company, Inc., Erembodegem, Belgium
| | - Laurence J Hirsch
- Former Global Medical Affairs, BD Diabetes Care, Becton Dickinson and Company, Inc., Franklin Lakes, NJ, 07417, USA
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Gentile S, Guarino G, Della Corte T, Marino G, Fusco A, Corigliano G, Colarusso S, Piscopo M, Improta MR, Corigliano M, Martedi E, Oliva D, Russo V, Simonetti R, Satta E, Romano C, Vaia S, Strollo F. Lipohypertrophy in Elderly Insulin-Treated Patients With Type 2 Diabetes. Diabetes Ther 2021; 12:107-119. [PMID: 33219928 PMCID: PMC7843727 DOI: 10.1007/s13300-020-00954-3] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 10/20/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The number of older adults with insulin-treated diabetes mellitus (DM) is steadily increasing worldwide. Errors in the insulin injection technique can lead to skin lipohypertrophy (LH), which is the accumulation of fat cells and fibrin in the subcutaneous tissue. While lipohypertrophic lesions/nodules (LHs) due to incorrect insulin injection techniques are very common, they are often flat and hardly visible and thus require thorough deep palpation examination and ultrasonography (US) for detection. Detection is crucial because such lesions may eventually result in poor diabetes control due to their association with unpredictable insulin release patterns. Skin undergoes fundamental structural changes with aging, possibly increasing the risk for LH. We have therefore investigated the effect of age on the prevalence of LHs and on factors potentially associated with such lesions. METHODS A total of 1227 insulin-treated outpatients with type 2 DM (T2DM) referred to our diabetes centers were consecutively enrolled in the study. These patients underwent a thorough clinical and US evaluation of the skin at injection sites, as previously described, with up to 95% concordance betweenthe clinical and US screening techniques. Of these 1227 patients, 718 (59%) had LH (LH+) and 509 (41%) were LH-free (LH-). These patients were then assigned to two age class groups (≤ 65 years and > 65 years), and several clinical features, diabetes complication rates, and injection habits were investigated. RESULTS Comparison of the two age subgroups revealed that 396 (48%) and 322 (79%) patients in the younger and older groups, respectively, had LHs (p < 0.001). Compared to the younger subgroup, the older subgroup displayed a higher LH rate in the abdomen (52.9 vs. 38.3%; p < 0.01) and a lower rate in the arms (25.4 vs. 35.8%; p < 0.05), thighs (26.7 vs. 33.4%; p < 0.05), and buttocks (4.9 vs. 26.2%; p < 0.01). In older subjects, the most relevant parameters were: habit of injecting insulin into LH nodules (56 vs. 47% [younger subjects]; p < 0.01), rate of post-injection leakage of insulin from injection site (drop-leaking rate; 47 vs. 39% [younger subjects]; p < 0.05), and rate of painful injections (5 vs. 16% [younger subjects]; p < 0.001). Multivariate analysis showed a stronger association between LH and poor habits, as well as between several clinical parameters, among which the most relevant were hypoglycemic events and glycemic variability. DISCUSSION The higher rate of post-injection drop-leaking and pain-free injections might find an explanation in skin changes typically observed in older adults, including lower thickness, vascularity and elasticity, and a more prominent fibrous texture, all of which negatively affect tissue distensibility. Consequently, in addition to the well-known association between aging skin impaired drug absorption rate, aging skin displays a progressively decreasing ability to accommodate large volumes of insulin-containing fluid. CONCLUSIONS The strong association between LH rate and hypoglycemic events plus glycemic variability suggests the need (1) to take specific actions to prevent and control the high risk of acute cardiovascular events expected to occur in older subjects in the case of hypoglycemic events, and (2) to identify suitable strategies to fulfill the difficult task of performing effective educational programs specifically targeted to the elderly. TRIAL REGISTRATION Trial registration number 172-11:12.2019, Scientific and Ethical Committee of Campania University "Luigi Vanvitelli", Naples, Italy).
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Affiliation(s)
- Sandro Gentile
- Department of Internal Medicine, Campania University “Luigi Vanvitelli”, Naples, Italy
- Diabetes Unit AID Stabia, Nefrocenter Research and Nyx Start-Up, Naples, Italy
| | - Giuseppina Guarino
- Department of Internal Medicine, Campania University “Luigi Vanvitelli”, Naples, Italy
| | - Teresa Della Corte
- Department of Internal Medicine, Campania University “Luigi Vanvitelli”, Naples, Italy
- Nutrition, Nefrocenter Research and Nyx Start-Up, Naples, Italy
| | - Giampiero Marino
- Department of Internal Medicine, Campania University “Luigi Vanvitelli”, Naples, Italy
| | - Alessandra Fusco
- Diabetes Unit, Italian Association for Diabetes (AID) Napoli, Naples, Italy
| | - Gerardo Corigliano
- Diabetes Unit, Italian Association for Diabetes (AID) Napoli, Naples, Italy
| | | | | | | | - Marco Corigliano
- Diabetes Unit, Italian Association for Diabetes (AID) Napoli, Naples, Italy
| | | | - Domenica Oliva
- Diabetes Unit, AID Cava dè Tirreni, Cava dè Tirreni, Italy
| | - Viviana Russo
- Diabetes Unit, Italian Association for Diabetes (AID) Napoli, Naples, Italy
| | | | - Ersilia Satta
- Dialysis Unit, Nefrocenter Research Network, Naples, Italy
| | - Carmine Romano
- Dialysis Unit, Nefrocenter Research Network, Naples, Italy
| | - Sebastiano Vaia
- Neuropsicology Unit, Nefrocenter Research Network, Naples, Italy
| | - Felice Strollo
- Diabetes, Endocrinology and Metabotic Disease, IRCCS San Raffaele Pisana, Rome, Italy
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Berard LD, Pockett SA, Roscoe RS, Siemens RL. A Coloured Pen Needle Education System Improves Insulin Site Rotation Habits: Results of a Randomized Study. Diabetes Ther 2020; 11:2979-2991. [PMID: 33064250 PMCID: PMC7644732 DOI: 10.1007/s13300-020-00939-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 10/01/2020] [Indexed: 11/18/2022] Open
Abstract
INTRODUCTION Needle reuse and repeated injection of insulin into the same site encourage lipohypertrophy. We explored the potential of coupling a novel pen needle strategy with community pharmacists to improve injection site rotation. METHODS Between October 2018 and January 2019, adult insulin users with type 1 or 2 diabetes were enrolled by 16 community pharmacists across 7 Canadian provinces and randomized to their usual pen needles (control) or coloured pen needles packaged with education materials in boxes with reminder sound chips (intervention [mCPN]). A total of 203 individuals completed all requirements of the 30-day study. The primary outcome was a composite of the number of zones injected, the use of new injection zones if the number of zones equaled that at baseline, and the change in size of the injection area from baseline. The pharmacists completed two questionnaires, which provided insights into whether study participation elevated their comfort and confidence in providing injection site rotation counselling. RESULTS Compared to the control group, more participants in the mCPN arm improved their site rotation practices (54.1% vs. 33.7%; P = 0.005), 15 more increased the number of injection zones used (P = 0.03), and there was less needle reuse (25% vs. 12% reduction). The pharmacists reported improved knowledge of the consequences of lipohypertrophy and the proportion who were "very comfortable" with pen needle tip selection and use rose from 31.3% pre-study to 93.8% post-study. CONCLUSION The coloured pen needles with their education materials are a novel means of encouraging injection site rotation. Community pharmacists represent an untapped resource for improving injection self-care practices.
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Affiliation(s)
| | | | - Robert S Roscoe
- R2 Consulting Ltd, Diabetes Education Centre, Saint John Regional Hospital, Saint John, New Brunswick, Canada
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Lipohypertrophy in insulin injecting patients with diabetes mellitus: an under-recognized barrier for glycemic control. Int J Diabetes Dev Ctries 2020. [DOI: 10.1007/s13410-020-00889-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Hacene MNB, Saker M, Youcef A, Koudri S, Cheriet S, Merzouk H, Lounici A, Alkhatib N. Insulin injection technique in the western region of Algeria, Tlemcen. Pan Afr Med J 2020; 36:327. [PMID: 33193981 PMCID: PMC7603825 DOI: 10.11604/pamj.2020.36.327.21278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 07/13/2020] [Indexed: 11/24/2022] Open
Abstract
Introduction Algeria has more than 1.7 million diabetic patients on to whom a descriptive assessment particularly on the insulin usage behaviors has not yet been initiated, although is needed. This study aims to provide a descriptive analysis of how Algerian diabetic patients perceive and apply insulin injection techniques. Methods using the “patient” questionnaire within the Injection Technique Questionnaire (ITQ) 2016 survey, this study assessed the insulin injection practices of 100 patients recruited over a seven-month period in western Algeria at the Tlemcen University Hospital Center. The results of this study are compared to those of the ITQ 2016 survey. Results pens are the instruments of injection for 98% of Algerians who continue to use mostly long needles of 6- and 8-mm, although 4mm needles are the recommended safer option. Insulin analogues (fast and basal) are plebiscite. Arms and thighs are the preferred injection sites; the abdomen (the preferred site elsewhere) is neglected for reasons to be investigated. The correct re-suspension technique for cloudy insulin is unknown. Extensive pen needle re-use (10+ times) for over half of the patients exposes them to both higher intramuscular (IM) injection risk and lipohypertrophy (LH). Injection training is performed in Algeria by the diabetologist. Conclusion this study describes for the first time Algerian patients´ insulin injection technique. It highlights their skills and identifies many deficiencies which patients and professionals must correct given the issues in this area.
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Affiliation(s)
- Mohammed Nassim Boukli Hacene
- Department of Pharmacy, Faculty of Medicine, University Abou-Bekr Belkaïd, Tlemcen 13000, Algeria.,Laboratory of Physiology, Pathophysiology and Biochemistry of Nutrition, Department of Biology, Faculty of Natural and Life Sciences, Earth and Universe, University Abou-Bekr Belkaïd, Tlemcen 13000, Algeria
| | - Meriem Saker
- Laboratory of Physiology, Pathophysiology and Biochemistry of Nutrition, Department of Biology, Faculty of Natural and Life Sciences, Earth and Universe, University Abou-Bekr Belkaïd, Tlemcen 13000, Algeria
| | - Amina Youcef
- Department of Pharmacy, Faculty of Medicine, University Abou-Bekr Belkaïd, Tlemcen 13000, Algeria.,Laboratory of Physiology, Pathophysiology and Biochemistry of Nutrition, Department of Biology, Faculty of Natural and Life Sciences, Earth and Universe, University Abou-Bekr Belkaïd, Tlemcen 13000, Algeria
| | - Soumia Koudri
- Department of Pharmacy, Faculty of Medicine, University Abou-Bekr Belkaïd, Tlemcen 13000, Algeria
| | - Souad Cheriet
- Department of Pharmacy, Faculty of Medicine, University Abou-Bekr Belkaïd, Tlemcen 13000, Algeria
| | - Hafida Merzouk
- Laboratory of Physiology, Pathophysiology and Biochemistry of Nutrition, Department of Biology, Faculty of Natural and Life Sciences, Earth and Universe, University Abou-Bekr Belkaïd, Tlemcen 13000, Algeria
| | - Ali Lounici
- Department of Internal Medicine, University Hospital Center Tidjani Damerdji Tlemcen 13000, Algeria.,Laboratory of Research on Diabetes, Faculty of Medicine, University Abou-Bekr Belkaïd, Tlemcen 13000, Algeria
| | - Nimer Alkhatib
- Center for Health Outcomes and PharmacoEconomic Research, College of Pharmacy, University of Arizona, Tucson, Arizona, USA.,MidCapital Health Care, Amman, Jordan
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Netere AK, Ashete E, Gebreyohannes EA, Belachew SA. Evaluations of knowledge, skills and practices of insulin storage and injection handling techniques of diabetic patients in Ethiopian primary hospitals. BMC Public Health 2020; 20:1537. [PMID: 33046046 PMCID: PMC7552567 DOI: 10.1186/s12889-020-09622-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 09/28/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Insulin is an effective therapeutic agent in the management of diabetes, but also sensitive to the external environment. Consequently, diabetic patients' adherence to insulin delivery recommendations is critical for better effectiveness. Patients' lack of knowledge, skill and irrational practices towards appropriate insulin delivery techniques may end up in therapeutic failure and increase costs of therapy. The aim of this study was to evaluate patients' knowledge, skills and practices of insulin storage and injection techniques. METHODS An interview-based cross-sectional study was conducted through purposive selection of participants in Northwest Ethiopian primary hospitals from March 1 to May 30, 2019. Levels of knowledge were assessed with right or wrong responses, while practice was measured by using a 4-point Likert scale structured questionnaire collected via face-to-face interviews. Likewise, a five-point observational (demonstration) techniques checklist employed to assess patients' skills. RESULTS Among 194 patients approached, 166 participants completed the survey giving a response rate of 85.6%. More than half of the respondents (54.8%) were males and the mean age (±SD) was 38.5 ± 13.8 years. The overall patients' median knowledge and practice levels on insulin storage and handling techniques were moderately adequate (64.3%) and fair (55.4%), respectively. In patients' skill assessments, 94.6% correctly showed injection sites, 70% indicated injection site rotations, and 60.75% practiced injection site rotations. Education (P < 0.001), duration of insulin therapy (P = 0.008), and duration of diabetes (P = 0.014) had significant impact on knowledge level. Education (P < 0.001), occupation (P < 0.001), duration of insulin therapy (P = 0.001), duration of diabetes (P = 0.036) and patients' knowledge level (P < 0.001) were found to have a significant effects on the patients' practice levels. A Mann-Whitney U test also disclosed that residency, ways to get insulin and mocked injection technique during the first training had significant effects on patients' knowledge levels. CONCLUSION The current study revealed that patients had moderately adequate knowledge and fair practice levels on insulin storage and handling techniques. However, patients missed important insulin administration skills. This study highlights the need of regular public health education so as to enhance the patients' knowledge, skill and practice levels on insulin handling techniques.
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Affiliation(s)
- Adeladlew Kassie Netere
- Department of Clinical Pharmacy, School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, Lideta Sub City Kebele 16, Gondar, Ethiopia.
| | - Eyayaw Ashete
- Department of Clinical Pharmacy, School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, Lideta Sub City Kebele 16, Gondar, Ethiopia
| | - Eyob Alemayehu Gebreyohannes
- Department of Clinical Pharmacy, School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, Lideta Sub City Kebele 16, Gondar, Ethiopia
| | - Sewunet Admasu Belachew
- Department of Clinical Pharmacy, School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, Lideta Sub City Kebele 16, Gondar, Ethiopia
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Alhazmi GA, Balubaid RN, Sajiny S, Alsabbah R. Assessment of Insulin Injection Technique Among Diabetic Patients in Makkah Region in Saudi Arabia. Cureus 2020; 12:e10679. [PMID: 33133845 PMCID: PMC7593126 DOI: 10.7759/cureus.10679] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION Diabetes mellitus (DM) is defined as a chronic metabolic disorder characterized by persistent high blood glucose. Proper insulin injection is indispensable to achieve adequate control of DM and prevent complications. Therefore, this study aims to assess the knowledge of DM patients about their insulin injection techniques. MATERIALS AND METHODS A questionnaire-based and cross-sectional study was carried out from January to March 2020 at three locations in Makkah, Saudi Arabia. The inclusion criteria of research subjects included patients diagnosed with type-1 or type-2 DM and using insulin pen injection. The questionnaire included demographic data including age, gender, nationality, educational level, and chronic disease as well as specific questions about insulin injection technique. RESULTS Four hundred and thirty-seven DM patients participated in the study. The most prevalent age group was between 20 and 60 years old (69.1%). The vast majority of patients were females (64.1%), Saudi nationals (92.9%), and residents of Makkah city (70%). There were roughly equal numbers of patients with type-1 and type-2 DM (47% and 53%, respectively). With regard to complications of DM, 19.5% of patients had previous acidosis, and 16.5% of patients were admitted to hospital for various complications. Injection-related complications were reported by almost half of the patients (49.9). The knowledge of insulin injection practices was examined among DM patients according to different variables. Only the frequency of administration exhibited a significant difference in the practices toward proper insulin injection technique (p = 0.049); patients who administered insulin injection three times daily had the best practices toward insulin injection when compared to other patients. CONCLUSIONS Our study showed that the practices toward insulin use among the surveyed DM patients in Makkah region were not satisfactory. Poor insulin injection technique is an important modifiable risk factor for uncontrolled blood glucose levels. More awareness campaigns and better counseling initiatives are crucial to guarantee steady insulin levels among DM patients.
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Ji L, Gao L, Chen L, Wang Y, Ma Z, Ran X, Sun Z, Xu X, Wang G, Guo L, Shan Z. Insulin delivery with a needle-free insulin injector versus a conventional insulin pen in Chinese patients with type 2 diabetes mellitus: A 16-week, multicenter, randomized clinical trial (the FREE study). EClinicalMedicine 2020; 23:100368. [PMID: 32529176 PMCID: PMC7283138 DOI: 10.1016/j.eclinm.2020.100368] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 04/22/2020] [Accepted: 04/23/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Insulin therapy is poorly accepted by patients with type 2 diabetes mellitus (T2DM). A needle-free insulin injector has been developed for patients who fear injections or are reluctant to initiate insulin therapy when it is clearly indicated. The objective of this trial was to evaluate the glucose-lowering effect, tolerability, patient satisfaction and compliance with insulin treatment via a needle-free insulin injector (NFII) compared with insulin treatment via a conventional insulin pen (CIP) in patients with T2DM. METHODS A total of 427 patients with T2DM were enrolled in a prospective, multicenter, randomized, open-label study, and were randomly assigned 1:1 to receive 16 weeks' treatment with basal insulin or premixed insulin administered either by a NFII or CIP. TRIAL REGISTRATION ClinicalTrials.gov (NCT03243903). FINDINGS In the 412 patients who completed the study, the adjusted mean reduction of HbA1c from baseline at week 16 in the NFII group was 0.55% (95% CI -0.71, -0.39), which was non-inferior and statistically superior to the HbA1c reduction in the CIP group (0.26%, 95% CI -0.42, -0.11). Patients in the NFII group showed significantly higher treatment satisfaction scores than those in the CIP group (mean scores, 8.17 ± 1.78 vs. 7.21 ± 2.22, respectively; p<0.0001). The occurrence of hypoglycemia was similar in the two groups, and the NFII group showed reduced incidences of skin scratches, indurations and lower VAS pain scores. INTERPRETATION Insulin therapy through needle-free injector showed a non-inferior glycemic-lowering effect and a significantly enhanced level of patient satisfaction with insulin treatment compared with conventional insulin therapy through needle injections. In addition, the needle-free injector also had a better safety profile. FUNDING This study were funded by Beijing QS Medical Technology Co., Ltd, as well as The Major Chronic Non-communicable Disease Prevention and Control Research.
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Affiliation(s)
- Linong Ji
- Department of Endocrinology and Metabolism, Peking University Peoples Hospital, Beijing, China
- Corresponding author.
| | - Leili Gao
- Department of Endocrinology and Metabolism, Peking University Peoples Hospital, Beijing, China
| | - Liming Chen
- Metabolic Disease Hospital, Tianjin Medical University, Heping District, Tianjin, China
| | - Yangang Wang
- Department of Endocrinology, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Zhongshu Ma
- Department of Endocrinology and Metabolism, General Hospital of Tianjin Medical University, Tianjin, China
| | - Xingwu Ran
- Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu, China
| | - Zilin Sun
- Department of Endocrinology, Zhongda Hospital, Southeast University, Nanjing, China
| | - Xiangjin Xu
- Department of Endocrinology, Fuzhou General Hospital of Nanjing Command, Fujian Province, China
| | - Guixia Wang
- Department of Endocrinology and Metabolism, The First Hospital of Jilin University, Changchun, Jilin Province, China
| | - Lixin Guo
- Department of Endocrinology, Beijing Hospital, National Center of Gerontology, Beijing, China
| | - Zhongyan Shan
- Department of Endocrinology, the First Affiliated Hospital of China Medical University, Shenyang, China
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Kamrul-Hasan A, Paul AK, Amin MN, Gaffar MAJ, Asaduzzaman M, Saifuddin M, Mustari M, Alam MJ, Shahid MM, Nahid-Ul-Haque KM, Alam MS, Rahman MM, Talukder SK, Kader MA, Akter F, Hannan MA, Chanda PK, Bakar MA, Selim S. Insulin Injection Practice and Injection Complications - Results from the Bangladesh Insulin Injection Technique Survey. EUROPEAN ENDOCRINOLOGY 2020; 16:41-48. [PMID: 32595768 DOI: 10.17925/ee.2020.16.1.41] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 01/08/2020] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Diabetes mellitus is highly prevalent in Bangladesh and insulin is often needed for diabetes control. We lack sufficient data on the insulin injection technique and injection-related complications. METHODS The Bangladesh Insulin Injection Technique Survey (BIITS) was conducted in 2018 in 18 centres throughout Bangladesh, involving 847 patients taking insulin for at least 6 months. All of the study subjects were interviewed using a structured questionnaire focusing on key insulin injection parameters. RESULTS The mean duration of insulin use by the study subjects was 3.84 (± 4.05) years and the mean daily dose of insulin was 41 (± 25) units. A total of 71.6% participants performed ≤2 injections/day and premixed insulins were the most commonly used insulins. Mean glycated haemoglobin (HbA1c) was 9.5% (± 2%). The proportion of syringe users and pen-device users was 68.1% and 31.9%, respectively. Most of the participants injected in the abdomen and rotated the injection site(s). The majority lifted the skinfold correctly and inserted the needle at a 90-degree angle, but their dwell times after injections were not adequate. A total of 9.2% of the subjects had injection-site lipohypertrophy (LH) and among them, 38.5% injected into the lesion. Patients with LH had higher HbA1c. Higher duration of insulin use (≥5 years), reusing needles more often (>10 times), and injecting at angles other than 90 degrees were independent predictors of LH. The incidences of hypoglycaemia (36.7%) and hyperglycaemia (67.4%) were very high, and subjects with LH had higher chances of both hypoglycaemia and hyperglycaemia. Though most (92.1%) of the patients received education about insulin injection initially, it was not repeated in the recent follow-up and was found to be ineffective. CONCLUSION A huge gap between the insulin administration guidelines and current practice was observed in this study. Complications of insulin injections were also common. Healthcare providers should pay more attention to insulin education and re-evaluate injection practices from time to time.
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Affiliation(s)
- Abm Kamrul-Hasan
- Department of Endocrinology, Mymensingh Medical College, Mymensingh, Bangladesh
| | - Ajit Kumar Paul
- Department of Endocrinology, Mainamoti Medical College, Cumilla, Bangladesh
| | | | - Md Abu Jar Gaffar
- Department of Physiology, Naogaon Medical College, Naogaon, Bangladesh
| | - Md Asaduzzaman
- Department of Endocrinology, Shaheed Sheikh Abu Naser Specialized Hospital, Khulna, Bangladesh
| | | | - Marufa Mustari
- Department of Endocrinology, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
| | - Md Jahangir Alam
- Department of Endocrinology, Shaheed Ziaur Rahman Medical College, Bogura, Bangladesh
| | | | - K M Nahid-Ul-Haque
- Department of Endocrinology, Diabetic Association Medical College, Faridpur, Bangladesh
| | | | - Md Motiur Rahman
- Department of Medicine, Rajshahi Medical College Hospital, Rajshahi, Bangladesh
| | | | - Md Abdul Kader
- Department of Endocrinology, Diabetic Association Medical College, Faridpur, Bangladesh
| | - Farhana Akter
- Department of Endocrinology, Chittagong Medical College, Chittagong, Bangladesh
| | | | - Palash Kumar Chanda
- Department of Endocrinology, Mymensingh Medical College, Mymensingh, Bangladesh
| | - Muhammed Abu Bakar
- Department of Endocrinology, Chattogram Maa-Shishu O General Hospital, Chittagong, Bangladesh
| | - Shahjada Selim
- Department of Endocrinology, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
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Improved insulin injection technique, treatment satisfaction and glycemic control: Results from a large cohort education study. JOURNAL OF CLINICAL AND TRANSLATIONAL ENDOCRINOLOGY 2020; 19:100217. [PMID: 32071879 PMCID: PMC7013331 DOI: 10.1016/j.jcte.2020.100217] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 02/03/2020] [Accepted: 02/03/2020] [Indexed: 01/19/2023]
Abstract
The efficacy of insulin therapy in diabetes depends on proper injection technique. Professional education can results in higher patients’ satisfaction. Proper insulin injection is important to good glycemic control.
Objective The aim of this study was to elucidate injection techniques, treatment satisfaction and glycemic control after education among patients with type 2 diabetes. Methods 4513 insulin-treated diabetic patients enrolled in the observational study EGIDA II (Education and GensuPen In Diabetology II) filled out the questionnaire which focused on key insulin injection parameters, pain sensation scale and satisfaction of the treatment form before (visit 1) and after 3 months treatment with insulin injection (visit 2). The education was performed by trained healthcare professionals. To assess the utility and comfort during using new automatic injection system (GensuPen) we separated 2 groups: A – treated with GensuPen and B – treated with other pens. Results The education resulted in increased number of patients who properly remix cloudy insulin; inject insulin into skin; change every time the injection site; use the pen needle only once; prepare a pen for injection and store insulin. We noticed significant decrease in BMI and sensation of pain in both groups. Our study revealed that patients’ satisfaction with the treatment increased with each of the 5 items (type of the treatment, mood, physical activity, vital energy, a sense of control over the disease) using a 5-point scale, with greater increase in group A. The utility and comfort (weight, thickness, easiness in remove pen cap, cleaning, twisting, keeping in hand the pen, dial the dose, readable signaling of injected dose) during using the GensuPen significantly increased in group A. Finally the mean glucose level in self-control diary was significantly lower after 3 months of the treatment in both groups, however the difference between visit 1 and 2 was greater in group A. Conclusion The study showed that proper selection of pen and professional education can result in the improvement of insulin injection technique, higher patients’ satisfaction and better glycemic control.
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He Z, Nie T, Hu Y, Zhou Y, Zhu J, Liu Z, Liu L, Leong KW, Chen Y, Mao HQ. A polyphenol-metal nanoparticle platform for tunable release of liraglutide to improve blood glycemic control and reduce cardiovascular complications in a mouse model of type II diabetes. J Control Release 2020; 318:86-97. [DOI: 10.1016/j.jconrel.2019.12.014] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 11/19/2019] [Accepted: 12/10/2019] [Indexed: 10/25/2022]
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Thewjitcharoen Y, Prasartkaew H, Tongsumrit P, Wongjom S, Boonchoo C, Butadej S, Nakasatien S, Karndumri K, Veerasomboonsin V, Krittiyawong S, Himathongkam T. Prevalence, Risk Factors, and Clinical Characteristics of Lipodystrophy in Insulin-Treated Patients with Diabetes: An Old Problem in a New Era of Modern Insulin. Diabetes Metab Syndr Obes 2020; 13:4609-4620. [PMID: 33273836 PMCID: PMC7705266 DOI: 10.2147/dmso.s282926] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Accepted: 10/21/2020] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Lipodystrophy has been reported as a common complication in insulin-treated patients, which could lead to unexplained hypoglycemia and suboptimal glycemic control. This study aimed to determine the prevalence, associated risk factors, and clinical characteristics of insulin-induced lipodystrophy in Thai patients. PATIENTS AND METHODS This was a cross-sectional study involving insulin-treated patients at Theptarin Hospital, one of the largest diabetes centers in Thailand. RESULTS A total of 400 patients were studied (female 53.5%, T2DM 86%, mean age 65.6±15.4 years, duration of diabetes 23.0±10.2 years, median insulin treatment 10 years, usage of insulin analog 72.1%, A1C 7.9±1.6%) . The prevalence of lipohypertrophy (LH) in overall patients was 37.3% (T1DM 46.4% and T2DM 35.8%). The highest prevalence (57.5%) was observed in long-standing (≥10 years) T1DM patients. Multivariate analysis revealed that the duration of insulin use (≥10 years), use of human insulin, and incorrect rotation of injection sites were associated with LH. Patients with LH were found to have 7-times greater risk of unexplained hypoglycemia when compared with patients without LH. Lipoatrophy (LA) was found in only four cases (1.0%). All LA cases had a concurrence palpable area of LH. CONCLUSION Insulin-induced lipodystrophy is still an overlooked complication in the conundrum of diabetes care. The presence of lipodystrophy was significantly associated with the occurrence of unexplained hypoglycemia. It should be emphasized to recognize this condition by inspecting and palpating insulin injecting sites regularly, and educate patients to avoid the development of lipodystrophy.
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Affiliation(s)
- Yotsapon Thewjitcharoen
- Diabetes and Thyroid Center, Theptarin Hospital, Bangkok, Thailand
- Correspondence: Yotsapon Thewjitcharoen Diabetes and Thyroid Center, Theptarin Hospital, Bangkok, ThailandTel +66-2-348-7000 Email
| | | | | | - Saruda Wongjom
- Diabetes and Thyroid Center, Theptarin Hospital, Bangkok, Thailand
| | | | - Siriwan Butadej
- Diabetes and Thyroid Center, Theptarin Hospital, Bangkok, Thailand
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Xia Y, Su Y, Wang Q, Yang C, Tang B, Zhang Y, Tu J, Shen Y. Preparation, characterization, and pharmacodynamics of insulin-loaded fumaryl diketopiperazine microparticle dry powder inhalation. Drug Deliv 2019; 26:650-660. [PMID: 31257946 PMCID: PMC6609328 DOI: 10.1080/10717544.2019.1631408] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Purpose: With the increase of population aging and the proportion of overweight and obese, a growing number of people are suffering from diabetes. Insulin (INS) as the most widely used hypoglycemic agent was always chosen as the most effective treatment method of diabetes. In this study, fumaryl diketopiperazine (FDKP) was used as a carrier for the pulmonary delivery of insulin. Patients and methods: The INS-loaded FDKP microspheres (INS@FDKP-MPs) were prepared by spray drying and physicochemical properties (drug loading, particle size, flowability, moisture content, morphology, and crystalline state) were further investigated. Pharmacodynamics was investigated on diabetic model rats administrated by intratracheal insufflation. Results: The INS-loaded FDKP microspheres show satisfied flowability and in vitro deposition with FPF 50.2% and MMAD 3.45 ± 0.13 μm, and the blood glucose level was significantly decreased. Moreover, no inflammatory reaction was observed during the safety study. Conclusion: To sum up, the aim was to develop a non-injection system for insulin, INS@FDKP-MPs powder inhalation with high dose, low toxicity, and good lung deposition inhalation could rapidly decrease the blood glucose level without immune stimulation, which shows remarkably potential on diabetes treatment by pulmonary delivery route.
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Affiliation(s)
- Yun Xia
- a Center for Research Development and Evaluation of Pharmaceutical Excipients and Generic Drugs , China Pharmaceutical University , Nanjing , China.,b State Key Laboratory of Nature Medicines, Department of Pharmaceutics , China Pharmaceutical University , Nanjing , China
| | - Yipeng Su
- a Center for Research Development and Evaluation of Pharmaceutical Excipients and Generic Drugs , China Pharmaceutical University , Nanjing , China.,b State Key Laboratory of Nature Medicines, Department of Pharmaceutics , China Pharmaceutical University , Nanjing , China
| | - Qiyue Wang
- a Center for Research Development and Evaluation of Pharmaceutical Excipients and Generic Drugs , China Pharmaceutical University , Nanjing , China.,b State Key Laboratory of Nature Medicines, Department of Pharmaceutics , China Pharmaceutical University , Nanjing , China
| | - Chen Yang
- a Center for Research Development and Evaluation of Pharmaceutical Excipients and Generic Drugs , China Pharmaceutical University , Nanjing , China
| | - Baoqiang Tang
- a Center for Research Development and Evaluation of Pharmaceutical Excipients and Generic Drugs , China Pharmaceutical University , Nanjing , China.,b State Key Laboratory of Nature Medicines, Department of Pharmaceutics , China Pharmaceutical University , Nanjing , China
| | - Yue Zhang
- a Center for Research Development and Evaluation of Pharmaceutical Excipients and Generic Drugs , China Pharmaceutical University , Nanjing , China.,b State Key Laboratory of Nature Medicines, Department of Pharmaceutics , China Pharmaceutical University , Nanjing , China
| | - Jiasheng Tu
- a Center for Research Development and Evaluation of Pharmaceutical Excipients and Generic Drugs , China Pharmaceutical University , Nanjing , China.,b State Key Laboratory of Nature Medicines, Department of Pharmaceutics , China Pharmaceutical University , Nanjing , China
| | - Yan Shen
- a Center for Research Development and Evaluation of Pharmaceutical Excipients and Generic Drugs , China Pharmaceutical University , Nanjing , China.,b State Key Laboratory of Nature Medicines, Department of Pharmaceutics , China Pharmaceutical University , Nanjing , China
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Gentile S, Strollo F, Satta E, Della Corte T, Romano C, Guarino G. Insulin-Related Lipohypertrophy in Hemodialyzed Diabetic People: a Multicenter Observational Study and a Methodological Approach. Diabetes Ther 2019; 10:1423-1433. [PMID: 31222593 PMCID: PMC6612327 DOI: 10.1007/s13300-019-0650-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Indexed: 12/24/2022] Open
Abstract
INTRODUCTION End-stage renal disease (ESRD) is associated with increased cardiovascular mortality (CVM) and diabetes mellitus (DM), which in many cases is treated with insulin. Skin lipohypertrophy (LH) very often occurs in insulin-treated (IT) patients as a consequence of inadequate injection technique and is one of the most prominent contributors to hypoglycemia (HYPO), glycemic variability (GV), and poor metabolic control (PMC). METHOD The aim of our multicenter observational study was to assess LH prevalence at self-injection sites and any possible factors predicting high LH/HYPO rates and GV in 296 dialyzed ITDM patients characterized by 64 ± 7 years of age, 7 ± 2 years disease duration, 2.6 ± 2.2 years dialysis duration, preferred pen utilization (80%), and basal-bolus regimen (87.4%) with self-injections (62.6%) largely surpassing caregiver-assisted ones (16.9%), and a mix of the two injection methods (20.5%). RESULTS LH was detected in 57% of patients. Univariate analysis followed by backwards stepwise multivariate logistic regression function showed increased odds for developing LH in patients characterized by needle reuse, smaller injection areas, missed injection site rotation, higher HbA1c levels, and more prominent rates of HYPO and GV. CONCLUSION This was the first time such observation was made. It is now time for further studies aimed at providing evidence also in ESRD ITDM patients for the cause-effect relationship among wrong injection behavior, LH, and poor metabolic control and for the long-term preventative role of suitable educational countermeasures.
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Affiliation(s)
- Sandro Gentile
- Campania University "Luigi Vanvitelli", Naples, Italy.
- Nefrocenter Research Network, Naples, Italy.
| | - Felice Strollo
- Elle-Di and San Raffaele Research Institute, Rome, Italy
| | | | - Teresa Della Corte
- Campania University "Luigi Vanvitelli", Naples, Italy
- Nefrocenter Research Network, Naples, Italy
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