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Abdul hannan.
1 Department of Pharmacology, Grant Government Medical College and Sir Jamshedjee Jeejeebhoy Group of Hospitals, Mumbai, IND
Mohammad arfat ganiyani.
2 Department of Internal Medicine, Grant Government Medical College and Sir Jamshedjee Jeejeebhoy Group of Hospitals, Mumbai, IND
Introduction.
Diabetes has increased in prevalence from 108 million individuals in 1980 to 463 million individuals in 2021. As people's life expectancies have risen, it's become increasingly necessary to be worried about diseases that affect the elderly. To focus and manage these diseases effectively, the illumination of current knowledge about the pattern of anti-diabetic drug utilization in the elderly is important. As a result, it is necessary to evaluate the pattern of anti-diabetic medication use among diabetes patients of the geriatric age group and determine if there is room for improvement in light of current knowledge. With this information, we intend to provide feedback and suggestions for the health care providers. This research aimed to study and analyze the drug utilization of antidiabetic medications in patients attending the geriatric outpatient department.
The data of 600 patients visiting the geriatric outpatient department from January 1, 2016 to September 30, 2017 were collected from the electronic medical record (EMR) database. The protocol was designed using Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) guidelines. Subjects were grouped according to gender, age, drug combination use, and underlying co-morbidities. Indicators of drug usage and the total number of drugs prescribed and prescription patterns were analyzed. Then, the recorded data were classified according to the anatomical therapeutic chemical (ATC) - daily defined dose (DDD) classification. Prescribed daily dose (PDD) values and PDD/DDD ratio of antidiabetic drugs prescribed to a sample of patients (n=600) were calculated. Cost analysis of the prescribed drugs was analyzed and the cost index for each drug is described.
A total of 600 diabetic patients (286 males) were recruited in the study. In the study, the average age of participants was 69.30±11.34 years. The most common comorbidity associated with diabetes mellitus (DM) was hypertension followed by hypertension along with chronic heart disease. Glibenclamide and pioglitazone (thiazolidenediones) had PDD/DDD ratio equal to 1. The ratios for glimepiride (sulfonylurea), metformin (biguanides), sitagliptin (sodium-glucose cotransporter 2 inhibitor), insulin glargine, insulin lispro, insulin aspart, were 1.85, 1.29, 1.66, 1.63, 1.42, and 1.21, respectively, whereas the premixed insulin had a ratio of 0.83. The average cost per prescription was USD 3.36 and around 87.72% of the cost per prescription was due to the prescribed antidiabetics. Metformin + glibenclamide was the most commonly prescribed combination followed by metformin + glimepiride.
On the whole, the principles of rational prescription were followed in accordance with the different WHO drug usage indicators. Many of the drugs prescribed by generic name were supplied from hospital pharmacy thus reducing the burden to some extent.
Diabetes mellitus (DM) is becoming an important public health problem in developing countries, especially in India. The number of people with diabetes has risen from 108 million in 1980 to 463 million adults in 2021 [ 1 ]. Type 2 DM is very common among the elderly [ 2 ]. Various classes of anti-diabetic drugs including insulin and oral hypoglycemic agents (OHAs) are currently being used in the treatment of diabetes, which acts by various mechanisms to reduce the blood glucose levels in order to maintain optimal glycemic control. The utilization study of these medications is important in clinical practice because it serves as the foundation for implementing changes to drug dispensing policies at the local and national levels. Irrational drug use can lead to adverse outcomes including an increase in the risk of hypoglycemia, a decline in medication adherence, the risk of drug-drug interactions, all of which can invariably lead to an increased risk of hospitalization, fatality rate, and healthcare costs [ 3 ]. Drug Utilization Research (DUR) was defined by the WHO in 1977 as “The study of the marketing, distribution, prescription, and use of drugs in a society, with special emphasis on the resulting medical, social and economic implications” [ 4 ]. The main implication of such studies is to promote rational medication usage. Drug utilization studies help in developing strategies to utilize health resources most efficiently, they are particularly needed in a developing economy like India where age-standardized disability-adjusted life-years (DALY) for diabetes is increased by 39.6% since 1990, the largest rise among major non-communicable diseases [ 5 ].
World Health Organization (WHO) has projected that diabetes will be the seventh leading cause of death in 2030 in the world [ 6 ]. With the enhancement of diagnostic and treatment facilities, with better healthcare facilities and awareness, we now have a growing population of elderly people [ 7 ]. As this demographic group expands, the disease burden increases as well, putting an additional strain on an already overloaded healthcare system. Proper evaluation of their problems, correct diagnosis, and suitable treatment are the key factors in reducing this disease burden. This aids in the improvement in the patients' quality of life, which is extremely important.
Without knowledge of how drugs are being prescribed and used, it is difficult to suggest measures to change prescribing habits for the better [ 8 ]. It, therefore, becomes important to assess the pattern of the usage of anti-diabetic drugs among the diabetic patients of the geriatric age group and to see to what extent there may be scope for improvement in the light of current knowledge. A previous drug utilization study for OHA done in India was by Sultana et al. in 2010 [ 8 , 9 ]. In their study, the majority of type 2 diabetic patients were treated with multiple antidiabetic drug therapy. The most commonly prescribed antidiabetic drug class was biguanides followed by sulphonylureas, thiazolidinediones, insulin, and alpha-glucosidase inhibitors. They have reported that the metformin was most commonly prescribed monotherapy followed by insulin. They had emphasized the need for patient education for promoting rational use of medications to promote drug adherence. This study has also recommended drug utilization studies should be carried out in a large population and at different locations in India so that the utilization patterns may be compared and diabetes management improved, thus suggesting a need for a longer-term study on a larger sample size [ 9 ]. Although many similar studies were done previously, no studies particularly were done in the geriatric population. We plan to use these data to offer feedback and suggestions to healthcare professionals. Thus, this study was designed.
The study was done in Geriatric Outpatient Department, Sir JJ Group of Hospitals, Mumbai, one of the largest government tertiary health centre in Western India.
Study design and ethical considerations
A retrospective drug utilization study was conducted after the approval of the institutional ethics committee (IEC Document number: IEC/Pharm/445/2014). The guidelines for Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) were used in the designing of the protocol and the manuscript [ 10 ].
Selection criteria
Inclusion Criteria
Prescriptions of both the sexes of the geriatric population (defined as age >60 years) diagnosed with DM since at least five years and started on either OHA or insulin that were selected for the study.
Exclusion Criteria
Patients with other coexistent causes of hyperglycemia (e.g., Cushing's syndrome, pancreatic cancer, or hormone-secreting tumors) were excluded from the study.
Sample size
Six hundred prescriptions were assessed from medical databases/registries as per WHO standards [ 8 ] for performing retrospective drug utilization studies.
Study procedure
The data of patients visiting the geriatric outpatient department (OPD) from January 1, 2016 to September 30, 2017 were collected from the electronic medical record (EMR) database, avoiding Hawthorne's bias, and was documented in a systematic case record form. During the period of the study, the sample frame was set at three prescriptions a day, three days a week. Three prescriptions were chosen as follows: on day one, all three prescriptions were picked at the start of the day; on day 2, three prescriptions were picked in the middle of the day; on day 3, three prescriptions were selected at the end of the day, and so on. In the event of an OPD holiday, the prescriptions for that day were allocated to the next working day. This method was adopted because of three fixed geriatric OPD days per week in our hospital and also to eliminate potential bias.
Data collection and analysis
Data were collected relating to participant demographics and clinical characteristics. The demographic data collected included: medical records department number, gender, age, smoking status, marital status, education level, employment status, income, and occupation. The clinical characteristics data obtained were: length of time since diagnosis with DM, body mass index (BMI), and any relevant medical history or co-morbidities in the records, of any diabetes complications. Prescription details like date, number of drugs, names of individual drugs (generic/brand), any fixed-dose combination (FDC) prescribed, and whether the prescribed drugs were available from the hospital pharmacy, dose, dosage form, dosing schedule, and duration of treatment were all recorded. The medicines that were dispensed by the hospital pharmacy were documented. Those who were not distributed from hospital pharmacies were considered to be purchased from outside pharmacy outlets.
Data analysis
Prescription patterns were assessed as defined by the World Health Organization-International Network of Rational Use of Drugs (WHO-INRUD) drug usage indicators [ 11 ]. The prescription medications were categorized using the anatomical therapeutic chemical (ATC) - defined daily dose (DDD) system [ 12 ]. The Prescribed Daily Dose (PDD) was derived by averaging the daily dosage of the antidiabetic medicines [ 13 ]. The PDD/DDD ratio was then computed by using appropriate values.
Cost analysis
The cost of medications prescribed from the hospital schedule was calculated based on the rate contract available in the hospital drug store. The cost of the drugs prescribed from pharmacies outside the hospital was obtained from the Drug Index (DI): February 2017 [ 14 ]. The cost parameters calculated were average total cost per prescription, percentage of average cost due to antidiabetic drugs average cost borne by the hospital, average cost borne by the patient. We estimated the price per 10 tablets/capsules (minimum and maximum, as per DI), average monthly cost (minimum and maximum), which was equal to (PDD/dose per tablet) × price per 10 tablets × 3 and cost index (CI) (maximum price/minimum price) for pharmaceuticals prescribed from outside pharmacies. The cost of each drug was modeled in the USD.
Statistical analysis
The descriptive data were reported in percentages for categorical variables and mean(\pm\)SD for continuous variables. All statistical calculations were done using IBM Statistical Package for the Social Sciences (SPSS) version 24 (IBM Corp., Armonk, NY).
Demographic characteristics
Comorbidities associated with DM
The most common comorbidity associated with DM was hypertension (56.33%) followed by hypertension along with chronic heart disease (23.16%); details of which are presented in Figure Figure1 1 .
Utilization of anti-diabetic drugs
Metformin (biguanide antidiabetic class) was the single most commonly prescribed antidiabetic agent (585 (97.5%) of 600 study participants). It was followed by the sulfonylureas group, which was used by 53.66% of patients. Glibenclamide was the most commonly prescribed sulfonylurea in 263 (43.83%) patients followed by glimepiride in 59 patients (9.83%). The percentage distribution of antidiabetic drugs is shown in Table Table1 1 .
DPP-4: dipeptidyl peptidase-4, TZD: thiazolidinedione, NPH: neutral protamine Hagedorn.
Drug class | Drug | Number of patients (%) |
Biguanides | Metformin | 585 (97.5) |
Sulfonylureas | Glibenclamide | 263 (43.83) |
Glimepiride | 59 (9.83) | |
Alpha-glucosidase inhibitor | Voglibose | 42 (7.0) |
DPP-4 inhibitor | Sitagliptin | 9 (1.5) |
TZD | Pioglitazone | 27 (4.5) |
Insulin | Premixed insulin (regular insulin + NPH) | 32 (5.33) |
Insulin glargine | 10 (1.66) | |
Insulin aspart | 8 (1.33) | |
Insulin Lispro | 2 (0.33) |
Insulin was prescribed to 42 patients (7%) out of 600 in three types of regimens. The most often prescribed regimen (regular insulin + NPH insulin) was split mixed in 32 patients (76.19%), followed by the basal-bolus regimen (glargine + aspart) in 8 patients (19.04%). Figure Figure2 2 provides a more detailed description.
The percentage of the study population who were prescribed monotherapy was 40.49, of which metformin in 233 (38%) of patients was the most commonly prescribed drug followed by glibenclamide as shown in Figure Figure3. 3 . Metformin + glibenclamide was the most commonly prescribed combination in 201 (33.5%) of patients followed by metformin + glimepiride in 44 (7.33%) of patients others combinations are described in Figure Figure3 3 .
The most commonly prescribed drug for the comorbid condition was aspirin in 431 (71.83%) patients followed by enalapril for hypertension in 307 (51.16%) patients. Other drugs and their distributions are elaborated in Figure Figure4 4 .
Analysis of prescription patterns according to the WHO drug use indicators
Table Table2 2 shows the analysis of prescription patterns according to the WHO drug use indicators.
Parameter | Findings |
The average number of drugs per prescription | 4.08 ± 1.31 |
The percentage of drugs prescribed by generic name | 92.68% |
The average number of antidiabetic drugs per prescription is | 1.71 |
The percentage of antidiabetic drugs prescribed from the hospital drug schedule | 82.57% |
The percentage of antidiabetic drugs dispensed from the hospital drug schedule | 82.57% |
The percentage utilization of scheduled drugs from the National List of Essential Medicines (NLEM) 2015 [ ] | 65.82% |
The percentage utilization of scheduled drugs from the WHO essential list 2017 [ ] | 56.96% |
Drug utilization patterns as per ATC/DDD Classification
ATC/DDD categorization, PDD values, and PDD/DDD ratio of antidiabetic medications are depicted in Table Table3 3 .
DDD: defined daily dose, PDD: prescribed daily dose, ATC: anatomical therapeutic classification, NPH: neutral protamine Hagedorn.
ATC Code | Drug | DDD | PDD | DDD/PDD |
A10BA02 | Metformin | 2 g | 1.54 g | 1.29 |
A10BB01 | Glibenclamide | 10 mg | 10 mg | 1 |
A10BB12 | Glimepiride | 2 mg | 1.08 mg | 1.85 |
A10BF03 | Voglibose | Not available on WHO-ATC site | 0.44 | __ |
A10BH01 | Sitagliptin | 0.1 g | 0.06 g | 1.66 |
A10BG03 | Pioglitazone | 30 mg | 30 mg | 1 |
A10AD30 | Premixed insulin (regular insulin + NPH) | 40 U | 47.8 U | 0.83 |
A10AE04 | Insulin glargine | 40 U | 24.41 U | 1.63 |
A10AB04 | Insulin lispro | 40 U | 28 U | 1.42 |
A10AB05 | Insulin aspart | 40 U | 33 U | 1.21 |
The average cost per prescription was USD 3.36 out of which, the cost borne by the hospital was USD 0.81 and that borne by the patient was found to be USD 2.55. Around 87.72% of the cost per prescription was due to the antidiabetics prescribed. Table Table4 4 below summarizes the cost analyses of the drugs.
IU: international unit, USD: United States dollar, NPH: neutral protamine Hagedorn.
Drugs | Dose per tablet (mg) | Price per 10 tables/capsules in USD | Average monthly cost USD | Cost index (x/y) | ||
Minimum (y) | Maximum (x) | Minimum | Maximum | |||
Metformin | 500 | 0.145 | 0.337 | 0.870 | 2.022 | 2.32 |
Glibenclamide | 5 | 0.112 | 0.385 | 0.336 | 1.115 | 3.43 |
Glimepiride | 1 | 0.403 | 0.604 | 1.209 | 1.812 | 1.49 |
Voglibose | 0.3 | 1.209 | 2.418 | 10.881 | 21.762 | 2.00 |
Sitagliptin | 500 | 1.370 | 3.103 | 8.220 | 18.618 | 2.26 |
Pioglitazone | 15 | 0.604 | 0.725 | 1.812 | 2.175 | 1.20 |
Dose (IU/mL) | Price per 100 IU in USD | |||||
Premix insulin (regular insulin + NPH) | 100 | 2.471 | 3.936 | 37.065 | 59.04 | 1.22 |
Insulin glargine | 100 | 1.961 | 5.964 | 5.883 | 17.892 | 3.04 |
Insulin aspart | 100 | 1.873 | 5.642 | 6.742 | 20.311 | 1.87 |
Insulin lispro | 100 | 2.418 | 3.895 | 5.077 | 8.179 | 1.61 |
Diabetes mellitus (DM) is a rising public health concern in developing countries. Several anti-diabetic drug utilization studies have been published in the healthcare setting from various parts of the world that can aid the rational drug use in patients with diabetes [ 17 , 18 ]. This study has concentrated on trends in anti-diabetic medication prescription and usage. Drug utilization study is important in clinical practice because it serves as the foundation for implementing changes to drug dispensing policies at the local and national levels. Also, since it helps in developing strategies to utilize health resources most efficiently, it is particularly needed in a developing economy like India where 72% of all health care burden is borne by the patients [ 19 ].
In our study, we observed that glibenclamide and pioglitazone had a PDD/DDD ratio of 1. Whereas glimepiride, metformin, sitagliptin, insulin glargine, insulin lispro, and insulin aspart had ratios higher than 1 and premixed insulin had a ratio less than 1. When the PDD/DDD ratio is less than or higher than one, it may suggest inadequate use or overuse of drugs, respectively. However, it is important to keep in mind that the PDD may vary depending on the patient and disease variables. PDDs may also vary significantly across nations; for example, PDDs are often lower in Asian people than in Caucasian ones. Additionally, the DDDs acquired from the WHO ATC/DDD website are applicable to moderately severe diseases and are based on worldwide data. As a result, the WHO encourages nations to compile their own DDD list using local data. Our study is contributing to this data, particularly for India.
We found that premixed insulin is underutilized in our settings. In contrast to this, Kalra et al. found in a review that premixed insulin is the most commonly prescribed and used insulin in Asia [ 20 ]. This may be attributable to the fact that physicians often have a difficult task in evaluating the contradictory recommendations and deciding which to adopt between basal and premixed insulin [ 20 ]. However, the present study justifies the need for prescribing more premixed insulin. Additionally, the present study included individuals in the elderly age range, who may have a preference for non-insulin regimens, resulting in underutilization of premixed insulin.
Pioglitazone is utilized optimally, which may be attributable to a preference for oral hypoglycemic regimes over insulin by patients. It is not overutilized considering its adverse effects.
Metformin alone and metformin combination was the most commonly prescribed anti-diabetic drug in the present study, in line with Orlando and coworkers [ 21 ], and Das et al. [ 22 ]. They also found that metformin was the most prescribed drug during their study. Interestingly, our results are contrasting to Ramesh and coworkers [ 23 ], Chiang et al. [ 24 ], and Al Khaja et al. [ 25 ], wherein sulfonylureas were the commonly prescribed anti-diabetic drug. This might be attributed to variations in the age groups studied in these studies. In our study, among the second-generation sulfonylureas, glibenclamide was the most commonly prescribed along with metformin which is in line with a study from Nigeria by Jimoh et al. [ 26 ]. The fact that metformin was the most prescribed drug complies with its endorsement as the preferred anti-diabetic agent by current clinical guidelines, for instance, the guidelines of the American Diabetic Association (ADA) [ 27 ].
This study was conducted in the geriatric department of a tertiary care institution, where the consultants are specialists. In many areas of India, however, diabetes patients are managed by general practitioners. When these physicians are confronted in such situations, the phenomenon of “clinical inertia” is evident. It is referred to as “A consultation in which a change in treatment based on a diabetes-related variable was indicated but did not occur” [ 28 , 29 ]. This leads to inappropriate prescribing and improper use of these medications. To avoid this, government entities must develop and strictly enforce policies. While our research uncovered both the patterns of under- and overuse of anti-diabetic medications, such data may be utilized by government and non-government organizations to develop policies and recommendations to reinforce the appropriate use of these medications. While it is not feasible for countries like India to afford specialists at every level of the healthcare system, it may be mandated for existing healthcare personnel to be trained in order to ensure appropriate medication use, especially for the care of chronic diseases like diabetes.
According to intercontinental marketing service (IMS) statistics, the most often used categories of drugs globally are cardiovascular drugs, which are frequently co-prescribed with anti-diabetic drugs due to the association between cardiovascular illnesses and diabetes [ 30 ]. Comorbidities such as hypertension in diabetics make it more difficult to prevent multiple medication usage; as a result, diabetics are more prone to polypharmacy and, in some cases, irrational prescriptions.
While evaluating the rationality, dose strength, and dose schedule that were mentioned in all prescriptions were studied. There was no prescription in which banned drug formulation was prescribed. For instance, pioglitazone which has a black box warning is used in 2.83% of prescriptions which is relatively low. Blood sugar levels were available for all the prescriptions studied. Patients were advised monotherapy as initial therapy and advised dietary restrictions, exercise, and advised eye, cardiovascular, and neurological checkup, which was in adherence with ADA guidelines [ 27 ]. This may be attributed to the fact that the study setting is a tertiary care facility, guidelines were followed, which may not be the case in every hospital in the country. Further studies are needed to assess current treatment patterns for good practice and quality of service.
In our study, around 87.72% of the cost per prescription was due to the antidiabetics prescribed. The reason behind this is expensive newer antidiabetic drugs and different preparations of insulin. The costs of diabetes affect everyone, everywhere, but it is not only a financial problem. Unquantifiable costs (pain, inconvenience, anxiety, and overall poorer quality of life, for example) have also been shown to have a significant effect on the lives of patients and their families [ 31 ]. It has also been observed that doctors have suboptimal awareness of the costs of the drug. The situation can be improved if drug cost is given greater emphasis during the medical training program of doctors [ 32 ]. A mention of drug cost is also required in medical literature and drug advertisement. Either cheaper brands with better efficacy or drugs, in general, should be prescribed as far as possible to reduce the cost of treatment for the patient. In a few instances, pharmaceutical companies use their clout to persuade physicians to prescribe costly medicines, resulting in higher-than-usual prescription costs for consumers.
This study has reported the utilization pattern of antidiabetic drugs in the geriatric population and also provided the baseline data regarding the prescribing patterns in diabetic patients. Since diabetes is a common disorder in the geriatric age group, the prescription cost is one of the major reasons for non-adherence to drug therapy. There is a need to prescribe cheaper alternatives for these types of patients for good glycemic control. This study has opened the door to more research in this field.
Strengths and limitations
Because the study was conducted in a government hospital, there may be a sampling bias since the patients who arrived here are usually from a low socioeconomic class. The population in our study was the elderly age group, hence the actual drug usage by the entire population could not be identified, and these data cannot be extrapolated for the entire population. Additionally, we were unable to evaluate patient compliance since patients were not interviewed in person. A more comprehensive study is warranted. Because of the present study design, we faced certain limitations which could be avoided with another well-designed prospective study.
The study's sample size was adequate. Since we used the EMR, Hawthorne bias was obviated. EMR is a component of the national surveillance system making the gathered data more reliable and accurate.
On the whole, the principles of rational prescription were followed in accordance with the different WHO drug usage indicators. Many of the drugs prescribed by generic name were supplied from hospital pharmacy thus reducing the financial burden of the patient to some extent. The incidence of poly-pharmacy is relatively high, suggestive of irrational prescribing; but polypharmacy is quite relevant in geriatric diabetic patients because diabetes is associated with various concurrent diseases and their complications. Apart from this, drugs prescribed by generic names were also high, therefore drug use in this setup is quite rational.
We would like to make the following suggestions: (i) the use of premixed insulin was found to be good but further need to increase premixed insulin in hospital drug schedules; (ii) continue the use of metformin adhering to the ADA guidelines; (iii) need to increase newer expensive antidiabetic drugs in the hospital drug schedule and pharmacy in order to relieve the financial recommendation on the patients; (iv) the practice of prescribing glibenclamide and pioglitazone should be continued.
The content published in Cureus is the result of clinical experience and/or research by independent individuals or organizations. Cureus is not responsible for the scientific accuracy or reliability of data or conclusions published herein. All content published within Cureus is intended only for educational, research and reference purposes. Additionally, articles published within Cureus should not be deemed a suitable substitute for the advice of a qualified health care professional. Do not disregard or avoid professional medical advice due to content published within Cureus.
The authors have declared that no competing interests exist.
Consent was obtained or waived by all participants in this study. Institutional Ethics Committee, Grant Government Medical College and Sir JJ Group of Hospitals, Byculla, Mumbai, India issued approval IEC/Pharm/445/2014
Animal subjects: All authors have confirmed that this study did not involve animal subjects or tissue.
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Objectives: To investigate the utilization and costs of non-insulin glucose-lowering drugs (GLDs) in Australia from 2013 to 2023.
Materials and methods: We conducted a retrospective analysis of the Australian Pharmaceutical Benefits Scheme (PBS) administrative dataset of 118 727 494 GLD prescriptions. The main outcome measures were the annual number of GLD prescriptions dispensed, accounting for type 2 diabetes mellitus (T2DM) prevalence and healthcare system costs, adjusted for inflation.
Results: Utilization of GLDs doubled from 6.4 million prescriptions in 2013 to 15.6 million in 2023. The average annual percent increase in utilization was 8.1%, compared to the average annual increase in prevalence of T2DM of 1.8%. The biggest change was in sodium-glucose cotransporter-2 (SGLT2) inhibitors, for which there was an average annual increase in utilization of 59.4% (95% confidence interval [CI] 51.7%, 68.2%; p < 0.05) from 2014 (first full year of PBS listing), followed by glucagon-like peptide-1 receptor agonists (GLP-1RAs), which showed an increase of 31.4% (95% CI 28.5%, 33.8%; p < 0.05) annually (2013 to 2023). Dipeptidyl peptidase-4 inhibitor utilization tripled, with an average annual increase of 10.9% (95% CI 8.1%, 13.8%; p < 0.05), but this plateaued from 2020. Metformin utilization increased by 4.7% (95% CI 2.0%, 6.9%; p < 0.05) annually. In contrast, sulphonylurea, glitazone and acarbose utilization declined. Total GLD costs increased threefold over the same period. Despite only accounting for 11.7% of utilization, GLP-1RAs contributed to 35% of the costs.
Conclusion: Utilization of GLDs doubled, and associated costs tripled over the past 11 years, with no sign of either utilization or costs plateauing, predominantly due to increased GLP-1RA and SGLT2 inhibitor prescribing.
Keywords: GLP‐1 analogue; SGLT2 inhibitor; antidiabetic drug; database research; observational study; type 2 diabetes.
© 2024 The Author(s). Diabetes, Obesity and Metabolism published by John Wiley & Sons Ltd.
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My curated sampler kit, based on my survey results, contained the following blends.
This blend contains four capsules and is formulated to promote energy, fight fatigue and increase mental stamina. The key ingredient theacrine, which is a naturally-occurring compound found in plants, has been shown to improve energy levels, motivation and concentration, the company notes. It also contains N-acetyl cysteine (NAC), which research suggests possesses promise as a supplement for cognitive function. However, clinical trials studying the effects of these two particular ingredients are inconclusive, and more research is needed.
That said, a large body of research supports the combination of caffeine and L-theanine (also contained in the Energy blend) for increased energy and attention, says Umo Callins, a board-certified sports dietitian and fitness coach at Well Rooted Health and Nutrition in Oklahoma City.
Active ingredients of the Energy blend include:
This four-capsule blend is designed to spark imagination, maintain confidence and support verbal fluency, according to the company. The focus ingredient, ashwagandha, has been shown to reduce stress and anxiety in clinical trials. The blend also contains L-theanine, which may have relaxing effects, acting as a buffer for stress and anxiety.
Active ingredients of Creativity include:
This blend, containing three capsules, is designed to help maintain willpower, prevent procrastination and manage stress, notes the company. The featured ingredient, CDT (Dynamine)—which is a patented, standardized form of methylliberine, a compound found in plants—may assist with cognitive control and improve reaction time during mentally challenging tasks, the company claims, but supporting research is limited.
Because the blend also contains caffeine and L-theanine, Callins says it will likely help with productivity, especially in a stressed or anxious state.
Active ingredients of Motivation include:
Thesis claims that this three-capsule blend is designed to maintain focus, support attention and help individuals enter a flow state. According to the company, the featured ingredient, alpha-GPC, a compound found in the brain and in trace amounts in food sources like egg yolks and organ meats, supports healthy cognitive function and physical performance, but supporting research is limited. The blend also contains caffeine and L-theanine, which can help boost focus and attention, says Callins.
Active ingredients of Clarity include:
Elevate Your Mind, Unleash Your Potential
Boost your brainpower and seize every moment with Alpha BRAIN your key to enhanced cognitive performance and focus.
On Onnit's Website
The customized blends I received from Thesis were Energy, Clarity, Creativity and Motivation. For each blend, I followed the instructions as indicated, taking the supplements in the morning on an empty stomach (with a glass of water). I took each blend for six consecutive days, followed by a one-day break.
I didn’t notice much of a difference from my baseline mood or energy from the Creativity blend, and the Motivation blend gave me heartburn, so I stopped using it after a few days. According to Thesis, experiencing negative side effects is a sign the specific blend is not a fit, and you should move on to the next one. When I took the Energy blend before my morning workout, I experienced a mild boost to my mental and physical stamina.
Hands down, my favorite blend was Clarity. I was amazed by how big of an impact this nootropic blend had on my focus, attention and productivity. As someone with inattentive ADHD (a type of attention-deficit/hyperactivity disorder that manifests as distractibility and forgetfulness), tasks requiring sustained attention can be challenging. Clarity’s effects were noticeable immediately (within 30 minutes), and I had an incredible level of focus that lasted. I don’t take ADHD medication because it interferes with my sleep, so this was an exciting find.
I was pleasantly surprised by the effectiveness of Thesis nootropics. For me, Clarity was the most effective blend, but I enjoyed experimenting with different formulas. While it’s pricey, I’ll definitely use Thesis again, thanks to the huge improvement in focus and attention I experienced.
Nootropics, also referred to as cognitive enhancers or “smart drugs,” are natural or pharmaceutical substances used to boost brain activity and cognitive function, explains Callins. Potential benefits include improved memory, focus, thinking, learning and mood management, she says.
Although many nootropics are generally considered safe, Callins says consuming more than the recommended dose can result in mild side effects like dizziness, nausea and headaches. And while some of the ingredients in Thesis products may have cognitive benefits supported by research, she points out that more data on their long-term effects and safety is needed.
The bottom line? “Always consult with your doctor or primary health care practitioner before taking any supplement,” advises Callins, adding that some nootropics are contraindicated with certain medical conditions and medications.
Support your weight loss and ignite your metabolism with gnc, best vitamin c supplements of 2024, according to experts, 8 best turmeric supplements: expert-reviewed in 2024, best coq10 supplements of 2024, according to experts, a guide to the best vitamins and supplements for dry skin, i tried raw organic whey’s grass fed whey protein: here’s my honest review, bloom whey protein isolate review: tried and tested by a health editor.
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The Texas Drug Utilization Review (DUR) Board met on Friday, July 26, 2024, to recommend Medicaid clinical prior authorizations and drugs for the preferred drug list (PDL). A summary of this meeting is now available on the Texas Vendor Drug Program (VDP) website.
The following are reminders for clinical prior authorizations:
The following are reminders for the PDL:
Retrospective DUR periodically examines claims data and other records to identify patterns of fraud, abuse, gross overuse, or inappropriate or medically unnecessary care made by prescribing providers, pharmacists, and people associated with specific drugs or groups of drugs. The retrospective review also allows for active and ongoing educational outreach to educate prescribing providers on common drug therapy problems to improve prescribing or dispensing practices.
The board’s next meeting is scheduled for Friday, October 25, 2024. Board members meet quarterly in Austin to recommend outpatient prescription drugs in the Medicaid program. The schedule of upcoming meetings, instructions on submitting written materials to the board, and directions about publicly testifying in front of the board are available on the VDP website .
Email [email protected] with any comments or questions.
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The present observational study was conducted to generate data on drug utilization in inpatients of our tertiary care hospital to identify potential targets for improving drug prescribing patterns. Data was collected retrospectively from randomly selected 231 medical records of patients admitted in various wards of the hospital. WHO Anatomical ...
ISBN 978-1-118-94978-8. Hardcover, 536 pages. $191.95. Drug utilization research has evolved over the years to become a cross-disciplinary science that explores the medical, social, and economic consequences of drug utilization. The European Drug Utilization Research Group and the International Society for Pharmacoepidemiology's Special ...
Pioneering work in drug utilization research carried out in Europe during 1966-1967 analyzed the differences in antibiotic use in six European countries 1.It led to formation of the WHO European Drug Utilization Research Group (DURG) in 1969 2.Drug utilization Research (DUR), which includes "the marketing, distribution, prescription and use of drugs in a society, with special emphasis on the ...
Study Outcome: Following formulas were used. to compute the outcomes in term of the drug utilization amount. DDD = No. of issued items × Amount of the drug per item WHO recommended DDD of Drug. Drug consumption × 100 DDD/100 bed days = DDD (mg) × No. of days in study period × Total no. of beds × Occupancy index.
Studying drug utilization in children and adolescents is particularly useful in assessing the quality of prescribing and identifying needs for long-term efficacy and safety studies. It can also be used for studying rational use of medications, as well as off-label use, in different pediatric populations and settings.
Drug utilization research can be defined as "an eclectic collection of descriptive and analytic methods for the quantification, understanding and evaluation of the processes of prescribing, dispensing, and consumption of medicines and for the testing of interventions to enhance the quality of these processes.".
Abstract. This book presents a survey of instruments and methods developed to investigate patterns of drug consumption and to answer fundamental questions about prescribing practices, therapeutic value and safety. By reviewing the state-of-the-art in research methodology, it also aims to show how drug utilization studies can contribute to ...
Overview. The ultimate goal of drug utilization research must be to assess whether drug therapy is rational or not. History has taught us that successful research in drug utilization requires multidisciplinary collaboration between clinicians, clinical pharmacologists, pharmacists and epidemiologists. Without the support of the prescribers ...
Introduction newlineThe principal aim of drug utilization evaluation is to make possible the rational use of drugs in populations and individual patients. ... newline newlineKeywords newlineDrug utilization study, diabetes mellitus, hypertension, length of stay, cost of treatment, adverse drug reactions, drug interactions newline: Pagination ...
Abstract. Drug utilization has recently been defined as follows: "The marketing, distribution, prescription and use of drugs in a society, with special emphasis on the resulting medical, social and economic consequences ". During the last hundred years, the development of more efficient drugs has led to dramatic improvements in health care.
term «drug utilization« first appeared) to 87 in 1980, 167 in 1990, and 486 in 2000. History has taught us that successful research in drug utilization requires multidisciplinary col-laboration between clinicians, clinical pharmaco-logists, pharmacists and epidemiologists. Without the support of the prescribers, this rese-
This dissertation is based in two manuscripts. In the first manuscript I actively collaborated in the conception, design, acquisition, analysis and interpretation of data, ... drug utilization, as well as studies of how drug utilization relates to the effects of drug use, beneficial or adverse 2-4. The therapeutic practice is expected to be ...
Average no. of anti-diabetic drugs prescribed per encounter is equal to 1.9 +/- 1.0 3. Percentage of medicines prescribed by generic name- 87.35% 4. Percentage of medicines prescribed from essential drug list 91.24%. 5. Percentage of encounters with injection prescribed 18.37% 6.
Inappropriate use of drugs can lead to various problems such as cost burden, prolonged hospital stays, development of microbial resistance, adverse effects and mortality[1]. However variations in selection and use of drugs are routinely practiced. Drug utilization studies will be helpful to evaluate and analyse drug therapy from time to time.
Drug Utilization Studies. Maribel Salas MD, DSc, FACP 2012 ISPE Mid-Year Meeting Miami, Florida April 2012. Definition. Prescription, dispensing, ingesting, marketing, distribution, and use of drugs in a society, with special emphasis on the resulting medical, social and economic consequences. Objectives of Drug Utilization.
A drug utilization study of antiepileptic drugs uses in a tertiary care teaching hospital of India. November 2021; International Journal of Basic & Clinical Pharmacology 10(11):1293-1296;
This study aimed to provide comprehensive insights into the utilization of antithrombotic drugs and their potential associations with adverse events and survival outcomes in patients with MM initiating contemporary immunomodulatory regimens. The analysis revealed a notable incidence of VTE, ischemic heart disease, bleeding, and stroke among the ...
This research aimed to study and analyze the drug utilization of antidiabetic medications in patients attending the geriatric outpatient department. Methods The data of 600 patients visiting the geriatric outpatient department from January 1, 2016 to September 30, 2017 were collected from the electronic medical record (EMR) database.
Drug utilization study is important in clinical practice because it serves as the foundation for implementing changes to drug dispensing policies at the local and national levels. Also, since it helps in developing strategies to utilize health resources most efficiently, it is particularly needed in a developing economy like India where 72% of ...
Introduction: Drug utilization is the marketing, distribution, prescription and the use of drugs in a society. The method of prescribing antidepressant drugs have changed worldwide in the last couple of years.1 Numerous drugs are seen in this class with different mechanism of action and variable efficacy and safety ...
Demographic data, drug utilization pattern and ADRs due to anti-diabetic drugs were summarized. Results: In the present study, 99 (50.3%) of the 197 diabetic patients were males. Majority of ...
Table 4: Details of class of drug prescribed in osteo arthritis Class of drug prescribed No. of drugs prescribed (n= 1172) Percentage Nsaids 521 44.45% Analgesics 301 25.68% Corticosteroids 87 07.42% Antacids 144 12.28% Adjuvants 119 10.15% Total 1172 100 Details of class of drugs Prescribed
Drug utilization study of anti-diabetic agent is of paramount importance to promote rational drug use and also to make available valuable information for health planning. The present study was ...
Objectives: To investigate the utilization and costs of non-insulin glucose-lowering drugs (GLDs) in Australia from 2013 to 2023. Materials and methods: We conducted a retrospective analysis of the Australian Pharmaceutical Benefits Scheme (PBS) administrative dataset of 118 727 494 GLD prescriptions. The main outcome measures were the annual number of GLD prescriptions dispensed, accounting ...
drug use can lead to adverse outcomes including an increase in the risk of hypoglycemia, a decline in 1 1 1,2 2,1 Open Access Original Article DOI: 10.7759/cureus.17555 How to cite this article Hannan A, Sinha S R, Ganiyani M, et al. (August 30, 2021) Drug Utilization Study of Antidiabetic Drugs in Patients Attending Geriatric Outpatient
Drug Utilization Review Board Meeting September 4, 2024 Conference Room 210/212 . Meeting Notice North Dakota Medicaid Drug Use Review Board Wednesday, September 4, 2024 1:00 p.m. - 4:00 p.m. CT In-Person Information Conference Room 210/212, 2nd Floor, Judicial Wing, State Capitol
Thesis nootropics are designed to enhance cognitive function and optimize brain performance by supporting mood, memory, focus, cognitive processing, creativity and motivation, according to the ...
The Texas Drug Utilization Review (DUR) Board met on Friday, July 26, 2024, to recommend Medicaid clinical prior authorizations and drugs for the preferred drug list (PDL). A summary of this meeting is now available on the Texas Vendor Drug Program (VDP) website.Clinical Prior Authorization RemindersThe following are reminders for clinical prior authorizations:
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