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Kiconco R, Lumumba SA, Bagenda CN, Atwine R, Ndarubweine J, Rugera SP. Insulin therapy among diabetic patients in rural communities of Sub-Saharan Africa: a perspective review. Ther Adv Endocrinol Metab 2024; 15:20420188241232280. [PMID: 38379780 PMCID: PMC10878220 DOI: 10.1177/20420188241232280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 01/24/2024] [Indexed: 02/22/2024] Open
Abstract
In this perspective review, we describe a brief background on the status quo of diabetes mellitus-related therapies and glycemic control among patients in rural communities in sub-Saharan Africa. The article discusses insulin therapy as well as the difficulties in obtaining insulin and oral hypoglycemic medications for diabetic patients living in sub-Saharan Africa. We wrap up our discussion with suggestions on solutions and opportunities for future research to tackle this health challenge in these impoverished communities. We conducted a literature search from PubMed and Google Scholar up until August 2023. Key words were used to generate search terms used to retrieve the required information. All types of literature with pertinent information on the current topic were included in the study. Diabetes mellitus is on the rise in sub-Saharan Africa. Several studies have reported poor glycemic control, low screening rates for diabetes mellitus, cigarette smoking, high alcohol consumption, prescription of antidiabetic therapy, and associated costs as contributors to the uptake of antidiabetic treatment. Although there is paucity of data on the extent of insulin therapy uptake and its possible modifiable contributors among the diabetic patients in the region, the anticipated increase in the number of people with diabetes on the continent makes it critical for global leaders to address the research gaps in insulin therapy among rural communities of sub-Saharan Africa, thus reducing the burden of diabetes in these populations.
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Affiliation(s)
- Ritah Kiconco
- Department of Medical Laboratory Science, Mbarara University of Science and Technology, Mbarara City, Mbarara-Kabale Road, Mbarara 1410, Uganda
- Department of Biochemistry, Sororti University, Soroti, Uganda
| | - Sylvia Achieng Lumumba
- Department of Medical Laboratory Science, Mbarara University of Science and Technology, Mbarara, Uganda
- Department of Medical Laboratory Science, Technical University of Mombasa, Mombasa, Kenya
| | - Charles Nkubi Bagenda
- Department of Medical Laboratory Science, Mbarara University of Science and Technology, Mbarara, Uganda
| | - Raymond Atwine
- Department of Pathology, Mbarara University of Science and Technology, Mbarara, Uganda
| | - Joseph Ndarubweine
- Department of Medical Laboratory Science, Mbarara University of Science and Technology, Mbarara, Uganda
| | - Simon Peter Rugera
- Department of Medical Laboratory Science, Mbarara University of Science and Technology, Mbarara, Uganda
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Padda J, Khalid K, Khedr A, Tasnim F, Al-Ewaidat OA, Cooper AC, Jean-Charles G. Non-Alcoholic Fatty Liver Disease and Its Association With Diabetes Mellitus. Cureus 2021; 13:e17321. [PMID: 34557367 PMCID: PMC8449987 DOI: 10.7759/cureus.17321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/20/2021] [Indexed: 11/29/2022] Open
Abstract
There is a bidirectional relationship between non-alcoholic fatty liver disease (NAFLD) and type 2 diabetes mellitus (T2DM). The liver has a vital role in the pathophysiology of both diseases as it leads to the development of insulin resistance (IR), which in turn results in NAFLD and T2DM. It has been shown that T2DM increases the risk of NAFLD progression. Furthermore, the presence of NAFLD raises the probability of T2DM complications, which explains the increased rates of NAFLD screening in patients with T2DM. In addition, there are common management options for the two diseases. Lifestyle changes can play a role in the initial management of both diseases. Medications that are used to treat T2DM are also used in the management of NAFLD, such as metformin, thiazolidinediones (TZD), glucagon-like peptide-1 (GLP-1) analogues, and dipeptidyl peptidase-4 (DPP4) inhibitors. Bariatric surgery is often used as a last resort and has shown promising results. Lifestyle interventions with diet and exercise are important postoperatively to maintain the weight loss. There are many novel treatments that are being investigated for the treatment of NAFLD, targeting multiple pathophysiologic pathways. This review aims to shed some light on the intricate relationship between NAFLD and T2DM and how IR links both diseases. We also try to raise awareness among clinicians about this relationship and how the presence of one disease should raise a high index of suspicion for the existence of the other.
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Affiliation(s)
| | | | - Anwar Khedr
- Internal Medicine, JC Medical Center, Orlando, USA
| | | | | | | | - Gutteridge Jean-Charles
- Internal Medicine, JC Medical Center, Orlando, USA.,Internal Medicine, Advent Health & Orlando Health Hospital, Orlando, USA
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Aniskevich S, Renew JR, Chadha RM, Irizarry-Alvarado JM. Pharmacology and Perioperative Considerations for Diabetes Mellitus Medications. ACTA ACUST UNITED AC 2019; 12:157-163. [PMID: 28799484 DOI: 10.2174/1574884712666170810115847] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 07/18/2017] [Accepted: 07/20/2017] [Indexed: 11/22/2022]
Abstract
BACKGROUND Given the prevalence of diabetes mellitus in modern society, health care providers are frequently tasked with managing glucose control in the perioperative period. When determining perioperative diabetes management, the clinician must balance the need to maintain relative euglycemia at the time of surgery with preventing hypoglycemia or hyperglycemia in a fasting surgical patient. This balance requires an understanding of the pharmacology of these medications, the type of surgery, and the patient's degree of diabetic control. OBJECTIVE We discuss the various medications used in the treatment of diabetes mellitus and the current recommendations regarding perioperative care. METHOD A review of the current literature present on Pubmed and Medline was conducted between the years 2000-2016. The reference lists of each selected article were also reviewed for additional sources of information. CONCLUSION Perioperative control of blood glucose levels is associated with less morbidity and improved surgical outcomes in patients with and without DM. Preoperatively, clinicians need to thoughtfully adjust diabetic medications on the basis of patient comorbidities, the duration of the fasting period, and the duration of surgery. Intraoperative and postoperative strategies typically use insulin to maintain blood glucose levels in the range of 80 to 180 mg/dL.
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Affiliation(s)
- Stephen Aniskevich
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Jacksonville, FL 32224, United States
| | - Johnathan R Renew
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Jacksonville, FL 32224, United States
| | - Ryan M Chadha
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Jacksonville, FL 32224, United States
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Lo-Ciganic WH, Donohue JM, Jones BL, Perera S, Thorpe JM, Thorpe CT, Marcum ZA, Gellad WF. Trajectories of Diabetes Medication Adherence and Hospitalization Risk: A Retrospective Cohort Study in a Large State Medicaid Program. J Gen Intern Med 2016; 31:1052-60. [PMID: 27229000 PMCID: PMC4978686 DOI: 10.1007/s11606-016-3747-6] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Revised: 04/18/2016] [Accepted: 05/04/2016] [Indexed: 11/30/2022]
Abstract
BACKGROUND Numerous interventions are available to boost medication adherence, but the targeting of these interventions often relies on crude measures of poor adherence. Group-based trajectory models identify individuals with similar longitudinal prescription filling patterns. Identifying distinct adherence trajectories may be more useful for targeting interventions, although the association between adherence trajectories and clinical outcomes is unknown. OBJECTIVE To examine the association between adherence trajectories for oral hypoglycemics and subsequent hospitalizations among diabetes patients. DESIGN Retrospective cohort study. PATIENTS A total of 16,256 Pennsylvania Medicaid enrollees, non-dually eligible for Medicare, initiating oral hypoglycemics between 2007 and 2009. MAIN MEASURES We used group-based trajectory models to identify trajectories of oral hypoglycemics in the 12 months post-treatment initiation, using monthly proportion of days covered (PDC) as the adherence measure. Multivariable Cox proportional hazard models were used to examine the association between trajectories and time to first diabetes-related hospitalization/emergency department (ED) visits in the following year. We used the C-index to compare prediction performance between adherence trajectories and dichotomous cutpoints (annual PDC <80 vs. ≥80 %). RESULTS The mean annual PDC was 0.58 (SD 0.32). Seven trajectories were identified: perfect adherers (9 % of the cohort), nearly perfect adherers (31.4 %), moderate adherers (21.0 %), low adherers (11.0 %), late discontinuers (6.8 %), early discontinuers (9.7 %), and non-adherers with only one fill (11.1 %). Compared to perfect adherers, trajectories of moderate adherers (HR = 1.48, 95 % CI 1.25, 1.75), low adherers (HR = 1.51, 95 % CI 1.25, 1.83), and non-adherers with only one fill (HR = 1.35, 95 % CI 1.09, 1.67) had greater risk of diabetes-related hospitalizations/ED visits. Predictive accuracy was improved using trajectories compared to dichotomized cutpoints (C-index = 0.714 vs. 0.652). CONCLUSIONS Oral hypoglycemic treatment trajectories were highly variable in this large Medicaid cohort. Low and moderate adherers and those filling only one prescription had a modestly higher risk of hospitalizations/ED visits compared to perfect adherers. Trajectory models may be valuable in identifying specific non-adherence patterns for targeting interventions.
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Affiliation(s)
- Wei-Hsuan Lo-Ciganic
- Department of Pharmacy Practice and Science, College of Pharmacy, University of Arizona, Tucson, AZ, USA.
| | - Julie M Donohue
- Department of Health Policy and Management, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA.,Center for Pharmaceutical Policy and Prescribing, University of Pittsburgh, Pittsburgh, PA, USA
| | - Bobby L Jones
- Department of Psychiatry, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Subashan Perera
- Department of Biostatistics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA.,Department of Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Joshua M Thorpe
- Center for Pharmaceutical Policy and Prescribing, University of Pittsburgh, Pittsburgh, PA, USA.,Department of Pharmacy and Therapeutics, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA, USA.,Center for Health Equity Research and Promotion, Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, PA, USA
| | - Carolyn T Thorpe
- Center for Pharmaceutical Policy and Prescribing, University of Pittsburgh, Pittsburgh, PA, USA.,Department of Pharmacy and Therapeutics, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA, USA.,Center for Health Equity Research and Promotion, Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, PA, USA
| | - Zachary A Marcum
- Department of Pharmacy, School of Pharmacy, University of Washington, Seattle, WA, USA
| | - Walid F Gellad
- Center for Pharmaceutical Policy and Prescribing, University of Pittsburgh, Pittsburgh, PA, USA.,Department of Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA.,Center for Health Equity Research and Promotion, Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, PA, USA
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Abstract
Gestational diabetes mellitus (GDM) complicates a substantial number of pregnancies. There is consensus that in patients of GDM, excellent blood glucose control, with diet and, when necessary, oral hypoglycemics and insulin results in improved perinatal outcomes, and appreciably reduces the probability of serious neonatal morbidity compared with routine prenatal care. Goals of metabolic management of a pregnancy complicated with GDM have to balance the needs of a healthy pregnancy with the requirements to control glucose level. Medical nutrition therapy is the cornerstone of therapy for women with GDM. Surveillance with daily self-monitoring of blood glucose has been found to help guide management in a much better way than blood glucose checking in labs and clinics, which tends to be less frequent. Historically, insulin has been the therapeutic agent of choice for controlling hyperglycemia in pregnant women. However, difficulty in medication administration with multiple daily injections, potential for hypoglycemia, and increase in appetite and weight make this therapeutic option cumbersome for many pregnant patients. Use of oral hypogycemic agents (OHAs) in pregnancy has opened new vistas for GDM management. At present, there is a growing acceptance of glyburide (glibenclamide) use as the primary therapy for GDM. Glyburide and metformin have been found to be safe, effective and economical for the treatment of gestational diabetes. Insulin, however, still has an important role to play in GDM. GDM is a window of opportunity, which needs to be seized, for prevention of diabetes in future life. Goal of our educational programs should be not only to improve pregnancy outcomes but also to promote healthy lifestyle changes for the mother that will last long after delivery. Team effort on part of obstetricians and endocrinologists is required to make "the diabetes capital of the world" into "the diabetes care capital of the world".
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Affiliation(s)
- Navneet Magon
- Department of Obstetrics and Gynecology, Air Force Hospital, Kanpur, Uttar Pradesh, India
| | - V. Seshiah
- Diabetes Research Institute and Dr. Balaji Diabetes Care Centre, Chennai, India
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