Case Report - Journal of Cell Science and Mutations (2018) Volume 2, Issue 1
Study of management on comorbid conditions in type-2 diabetes mellitusArun Kumar S*, Subba Rao Ch, Priyanka D
Department of Pharmacognosy, Vaageswari College of Pharmacy, Karimnagar, JNTUH, India
- *Corresponding Author:
- Subbarao C
Department of Pharmacy Practice
Vaageswari College of Pharmacy
Tel: 095025 88612
E-mail: [email protected]
Accepted date: March 29, 2018
Citation: Arun KS, Subba Rao C, Priyanka D. Study of management on comorbid conditions in type-2 diabetes mellitus. Adv Cell Sci Tissue Cult. 2018;2(1):12-18
Diabetes mellitus is a group of metabolic disorders characterized by hyperglycemia; is associated with abnormalities in carbohydrates, fat, and protein metabolism; and results in chronic complications including microvascular, macrovascular, and neuropathic disorders. The long term complications include retinopathy with potential blindness, nephropathy with kidney failure and neuropathy with risk of foot ulcers, amputation, and Charcot joint and sexual dysfunction. Macrovascular event is responsible for 75% of deaths in patients having type-2 DM. Multiple risk factors are responsible for developing type-2 DM, which include family history, obesity, habitual physical activity, race or ethnicity, previously identified impaired glucose tolerance or impaired fasting glucose, hypertension, high density lipoprotein cholesterol and triglyceride. This study is done to manage the comorbid conditions of diabetes mellitus. This study is a prospective observational study which was conducted over a period of 6 months among type-2 diabetic patients attending at an out-patient department of Care Diabetes Center, Hanamakonda, Warangal, Andhra Pradesh. This study took place between March and September 2013. Collected all relevant information from the patient’s case sheets, laboratory reports, patients care taker, treatment charts and counseling. All the collected information documented properly by data collection form. Out of 554 patients was enrolled into the study. Among them 252 (45.48%) of these patients were men and 302 (54.52%) were females respectively. 58.48% (324) were associated with macrovascular complications and 33.39% (185) were associated with microvascular complications. This study was conducted to increase prevalence of disease, through creating awareness about drug treatment and diabetic complications. Among the various complications, macrovascular complications caused major threat and among macrovascular complications, Hyperlipidemia and hypertension are major causes. Prophylaxis was done for patient’s inorder to prevent the further complication of diabetes mellitus.
Diabetes mellitus, Macrovascular complications, Microvascular complications.
According to WHO (World Health Organization) 2006, Diabetes mellitus is defined as metabolic disorder of multiple etiology characterized by chronic hyperglycemia with disturbances of carbohydrate, protein and fat metabolism resulting from defect in insulin secretion, insulin action or both.
Diabetes mellitus is a group of metabolic disorders characterized by hyperglycemia; is associated with abnormalities in carbohydrates, fat, and protein metabolism; and results in chronic complications including microvascular, macrovascular, and neuropathic disorders. The effects of diabetes mellitus include long-term damage, dysfunction and failure of various organs. This is also having characteristic symptoms like thirsty, polyuria, blurring of vision and weight loss. The long term complications include retinopathy with potential blindness, nephropathy with kidney failure and neuropathy with risk of foot ulcers, amputation, and Charcot joint and sexual dysfunction (American Diabetes Association . Macrovascular event is responsible for 75% of deaths in patients having type-2 DM. Multiple risk factors are responsible for developing type-2 DM, which include family history, obesity, habitual physical activity, race or ethnicity, previously identified impaired glucose tolerance or impaired fasting glucose, hypertension, high density lipoprotein cholesterol and triglyceride. Researchers have shown that as a result of these complications, the quality of life (QOL) of patients with type-2 DM is remarkably lower than the QOL of general population and also somewhat lower than patients with other chronic disease. Most complications are preventable and a key strategy is metabolic control through of diet, exercise, and medication (Ruth, et al., 2008).
Nearly 10-15% of patients suffers from type-1 diabetes. It usually occurs in younger population, below 30 years of age. Occurring of type-1 diabetes is very high in girls between 10- 12 years of age and boys between 12-14 years of age. Type-2 diabetes occurs mainly in older population >40 years of age. Most commonly occur in 55 years of age . According to World Health Organization (WHO), there are 31.7 million people in India were affected by diabetes during the year 2000 which may further rise to 79.4 million by the year 2030. There are 171 million people in the world with diabetes in the year 2000 and it has estimated to increase 366 million by 2030 .
Aim and Objective of the Work
Main aim of this study is to treat co-morbid conditions which are associated with type-2 DM.
• To identify common complications in type-2 DM patients.
• To identify commonly used or prescribed medications to manage complications.
• To identify prophylaxis prescribed medications to prevent complications.
This study is a prospective observational study which was conducted over a period of 6 months among type-2 diabetic patients attending at out-patient department of Care Diabetes Center, Hanamakonda, Warangal, Andhra Pradesh [4-6]. This study took place between March and September 2013. During the study period, the patients visiting out-patient department of care diabetes center were reviewed into the study by considering following inclusion and exclusion.
• Type-2 Diabetic patients of both Genders.
• Patients of more than or equal to 20 years of age.
• Type-2 Diabetic patients having at least one diabetic complication.
• Gestational Diabetes.
• Patients with Type-1 Diabetes.
Collected all relevant information from the patient’s case sheets, laboratory reports, patients care taker, treatment charts and counseling. All the collected information documented properly by data collection form.
a) Demographic details: Age, sex, education and address.
b) Past medical history and present medical history.
c) Habits: Type of diet, smoking, alcohol consumption
d) Comorbid conditions
e) Body mass index (BMI)
f) Laboratory findings: Hemogram, serum biochemistry, blood pressure, lipid profile.
g) Radiological findings: Vascular test, ECG, Foot examination, Fundus examination, CT, MRI, Micral test, Neuropathy.
BMI calculation is a standardized method to quantify the degree of obesity in an individual based on an individual’s height and weight. It is also called Quetelet Index.
The patients are categorized into 3 categories based on their BMI score as:
i. BMI ≤ 18.5 as underweight
ii. BMI ≥ 18.5, ≤25 as normal weight
iii. BMI ≥ 25 as overweight.
• Microsoft-Excel was used for standard deviation.
During the study period (March-September 2013) total 2000 patients were reviewed. Among them, total number of 554 patients was enrolled into the study. Among them 252 (45.48%) of these patients were men and 302 (54.52%) were females respectively (Table 1).
Table 1: Gender wise distribution of patients.
|Gender distribution||Number of patients||Percentage (%)|
n=Total number of patients
Age wise distribution of patients
More number of patients were in the age group between 50-59 years (31.40%) followed by age group 40-49 years (29.06%). Both the age groups females are higher than males (Table 2).
Table 2: Age wise distribution of patients.
|Age group (years)||Total no of patients||Males||Females||Total no of patients (%)||Males (%)||Females (%)|
Age wise distribution of patients and their percentage females are more than male, more number of patients were in the age group 50-59 years.
Diabetic patients with comorbid conditions
Out of 554 patients nearly 58.48% (324) were associated with macrovascular complications like hypertension, Ischemic heart disease and Hyper lipidemia and 33.39% (185) were associated with microvascular complications like Neuropathy, Nephropathy and Retinopathy. Diabetic foot ulcers are not present. Remaining 8.13% (45) were associated with other complications like Asthama, Hypothyroidism etc. Among them macrovascular complications are most predominant (Table 3 and Figure 1).
Table 3:-Diabetic patients with co-morbid conditions.
|Co-morbid conditions||No of patients||Percentage (%)|
Macrovascular complications with microvascular complications are more when compared.
Details of macrovascular diabetic complications
Macrovascular complications which are associated with diabetes are Hypertension (57.22%), Ischemic heart disease (21.66%), Hyperlipidemia (47.65%). Hypertension is the highest percent among the macrovascular complications (Table 4).
Table 4: Details of different macrovascular diabetic complications.
|Macrovascular complications||Percentage (%)|
|Ischemic heart disease||21.66|
Diabetic macrovascular complications and their percentage.
Drug therapy of DM patients with HTN
Most commonly prescribed combination therapy of drugs for treating hypertension were Olmesartan and hydrochlorthiazide (46.68%) followed by telmisartan and hydrochlorthiazide (5.67%) which are angiotensin receptor blockers and thiazides diuretics [7-12]. Monotherapy of drugs are telmisartan (17.66%) followed by losartan (17.35%) angiotensin receptor blockers are prescribed more. Metaprolol (9.46%) beta-blocker, Amlodipine (1.57%) calcium channel blocker, Ramipril (0.94%) and Enalapril (0.63%) which are angiotensinogen converting enzyme are prescribed [13,14]. The treatment have analysed that the class of angiotensin receptor blocker along with thiazides diuretic are prescribed most commonly (Figure 2 and Table 5).
Table 5: Details of different drugs used in therapy of DM patients with HTN (n=317).
|Drugs used in therapy of HTN||Percentage (%)|
n=total no of patients. Class of drugs, Angiotensin receptor blockers and thiazides diuretics are prescribed more (Olmesartan+hydrochlorthiazide).
Drug therapy of DM patients with IHD
Most commonly prescribed drugs are in the class of anti-platelets are Aspirin (35.83%) were given to the patients with ischemic heart disease followed by clopidogrel (32.5%). A combination of aspirin and clopidogrel (2.5%) were given to coronary heart disease patients, which shows synergistic effect. A combination of aspirin and Atorvastatin (29.16%) were prescribed to elevated LDL cholesterol patients (Figure 3 and Table 6).
Table 6: Details of different drugs used in therapy of DM patients with IHD (n=120).
|Drugs used in therapy of IHD||Percentage (%)|
n=total no of patients. IHD drugs associated with diabetes. Class of anti-platelets drugs.
Drug therapy of DM patients with hyperlipidemia
Patients with elevated total cholesterol or LDL cholesterol were given Atorvastatin (72.72%). Fenofibrates were given to patients with elevated triglycerides [15-18]. Rosuvastatin (21.21%) were given to reduce HDL. Combination therapy was given more rarely. Atorvastatin and fenofibrate (0.37%) given to the patients with both elevated triglycerides and LDL cholesterol. Rosuvastatin and fenofibrate (5.68%) were given to the patients with both elevated triglyceride and reduce HDL (Figure 4 and Table 7).
Table 7: Details of drugs used in therapy of DM patients with Hyperlipidemia (n=264).
|Drugs used in therapy of Hyperlipidemia||Percentage (%)|
n=total no of patients. Hyperlipidemia drugs, Statins (HMG CoA reductase inhibitors).
Details of microvascular diabetic complications
Micro vascular complications occur due to the damage of small blood vessels. Damage of nerves from diabetes is known as diabetic neuropathy (67.76%). Nephropathy, where kidney enlarges in size, which follows the increase in glomerular filtration rate (GFR), but as the disease advances it decreases (2.88%). Diabetic Retinopathy affects the eyes, risk of developing diabetic retinopathy (4.51%) or other microvascular complications of diabetes depends on both the duration and the severity of hyperglycemia (Figure 5 and Table 8).
Table 8:-Details of different microvascular Diabetic Complications.
|Microvascular complications||Percentage (%)|
Diabetic microvascular complications and their percentage.
Drug therapy of DM patients with nephropathy
Where kidney enlarges in size, which follows the increase in glomerular filtration rate (GFR), but as the disease advances it decreases. Class of drugs such as angiotensin converting enzyme inhibitors, angiotensin receptor blockers and diuretics were given in diabetic nephropathy. Losartan (56.25%) were given mostly followed by torsemide (25.00%) and Ramipril (18.75%) (Figure 6 and Table 9).
Table 9: Details of different drugs used in therapy of DM patients with Nephropathy. (n=16).
Drug therapy of DM patients with neuropathy
Damage of nerves from diabetes is known as diabetic neuropathy. In diabetic neuropathy NSAIDS were prescribed more acetaminophen (45.06%) followed by anti-convulsants, pregabalin (25.6%), Clonazepam (11.46%) which is a sedative, beta-histine (6.4%) an anti-vertigo drug, Famotidine (3.73%) H2-receptor antagonist, Amitriptyline (3.2%) anti-depressant, Acyclopram+Clonazepam (2.93%), Duloxetine (1.6%) (Figure 7).
Anti-depressants and anti-convulsants are given as first line therapy in diabetic neuropathy.
Details of drugs used for prophylaxis of HTN and hyperlipidemia
Prophylaxis is a prevention of disease and possible health issues.
In macrovascular complications, HTN drugs are prescribed more commonly [21-23]. Olmesartan 10 mg (38.96%), Losartan (33.76%), Telmisartan 10 mg and 20 mg (7.79%), Metaprolol succinate 12.5 mg (7.79%), Telmisartan+Amlodipine (20+2.5 mg), Enalapril 5 mg (1.29%), Cilindipine 5 mg (1.29%).
Class of drugs: angiotensin receptor blockers are prescribed more followed by beta-blockers.
Hyperlipidemia drugs are prescribed more common after HTN drugs. Atorvastatin 10 mg (83.92%) were given for maximum members, Rosuvastatin 10 mg (14.28%), Colestipol 5 mg (1.78%) (Figures 8-10 and Tables 10-12).
Table 10: Details drugs of different used in therapy of DM patients with Neuropathy (n=375).
n=no of patients. Neuropathic drugs, mostly prescribed drugs are NSAIDS followed by anti-convulsants.
Table 11: Drugs used for prophylaxis of HTN.
|Hypertension||No. of patients||Percentage (%)|
|Olmesartan (10 mg)||30||38.96|
|Telmisartan (20 mg)||6||7.79|
|Telmisartan (40 mg)||6||7.79|
|Losartan (25 mg)||26||33.76|
|Metaprolol succinate (12.5 mg)||6||7.79|
|Telmisartan+Amlodipine (20 mg+2.5 mg)||1||1.29|
|Enalapril (5 mg)||1||1.29|
|Cilindipine (5 mg)||1||1.29|
Table 12: Drugs used for prophylaxis of Hyperlipidemia.
|Hyperlipidemia||Total number of patients||Percentage (%)|
|Atorvastatin (10 mg)||47||83.92|
|Rosuvastatin (10 mg)||8||14.28|
|Colestipol (5 gms)||1||1.78|
In this study, Diabetes Mellitus associated comorbid conditions were analyzed and managed by the treatment. Type-2 DM is a complex, heterogeneous, polygenic metabolic syndrome where the body fails to produce enough insulin which is required for our body, characterized by abnormal homeostasis [24-26]. The burden of DM is sever with macrovascular complications like HTN, peripheral vascular disease, atherosclerosis and microvascular complications like nephropathy, neuropathy, retinopathy of the disease. Result of ageing, increasing obesity and decreasing physical activity, the global incidence of prevalence of DM exploding.
In this study, total number of 554 Type-2 Diabetes Mellitus patients prescriptions was included, were females (54.52%) are higher than males (45.48%) same as percentage of females were more than men when compared with the previous study [27,28]. It was observed that maximum number of patients (31.40%) were between age group of 50-59 years same as compared with previous study . In generally elder patients are at a greater risk of developing Type-2 Diabetes Mellitus.
Diabetes complications are major life threatening, which leads to morbidity and mortality. Patients with long duration of Diabetes are at high risk of developing complications [29,30]. Various Macrovascular complications including Hypertension, Hyperlipidemia, and Ischemic heart disease, cardiovascular complications cause major threat. In this study there were total number of 554 patients prescriptions were enrolled. Macrovascular complications are found to be in more percentage (58.48%) when compared to Microvascular complications. Among Macrovascular complications, Hypertension was accounted for 57.22% of the total complications in diabetes patients, highest percentage of complications followed by Hyperlipidemia. Same results were obtained by previous studies [4,5].
ARB’s and thiazides diuretics are given in combination for treating HTN (46.68%) followed by ARB’s (17.66%). Patients with elevated total cholesterol or LDL cholesterol were given Atorvastatin. Fenofibrates were given to patients with elevated triglycerides. Rosuvastatin were given to reduce HDL. Statins (72.72%), HMG CoA reductase inhibitors many acts on abnormal lipid levels and atherosclerotic plaque stabilizing effect. Aspirin (35.83%), an anti platelet drug used to treat patients with coexisting IHD. Clopidogrel was given to patients with acid peptic disease. Combination therapy of aspirin and clopidogrel given to patients with coronary artery disease. Ramipril, Aspirin and Atorvastatin were given to patients with associated HTN, IHD and Hyperlipidemia.
Microvascular complications which include neuropathy, nephropathy and retinopathy. Out of 554 patients prescriptions, Microvascular complications were found to be 185 patients the percentage of patients who are diagnosed with diabetic nephropathy are 2.88%, diabetic neuropathy are 67.76%, diabetic retinopathy are found to be 4.51%. Among these complications diabetic neuropathy was higher when compared to diabetic nephropathy and diabetic retinopathy. Hence diabetic neuropathy is more common in Warangal and karimnagar regions. When compared with study diabetic nephropathy is more may be due to life style, food habits etc.
In treatment of diabetic neuropathy NSAID’s were prescribed common (45.06%); Acetaminophen. Followed by Anti convulsants (25.6%); pregabalin and sedative (11.46%); Clonazepam. In treatment of diabetic nephropathy ARB’s are most commonly prescribed drugs (56.25%), followed by diuretics (25.00%).
Prophylaxes of Diabetes Mellitus patients with HTN were treated, according to JNC 7th Guidelines if BP is ≤ 130/80. ARB’s are given for HTN (38.96%); Olmesartan 10 mg followed by losartan 10 mg (33.78%). For Hyperlipidemia, Atorvastatin 10 mg (83.92%) followed by (14.28%).
In this study, Diabetes Mellitus associated comorbid conditions were analyzed and managed by the treatment. This study shows the drug utilization pattern of co-morbidities among type-2 diabetic patients which were conducted in out-patient department. In this study females were more affected than males. It was observed that maximum number of patients (31.40%) was between age group of 50-59 years.
This study was conducted to increase prevalence of disease, through creating awareness about drug treatment and diabetic complications. Among the various complications, macrovascular complications caused major threat and among macrovascular complications, Hyperlipidemia and hypertension are major causes. Prophylaxis was done for patients in order to prevent the complication of diabetes mellitus.
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