Diabetes In Malaysia Health And Social Care Essay

Diabetess is a syndrome that is caused by a relation or an absolute deficiency of insulin. It is characterized by diagnostic glucose intolerance every bit good as changes in lipid and protein metamorphosis. Over the long term, these metabolic abnormalcies, peculiarly hyperglycaemia, contribute to the development of complications such as retinopathy, nephropathy and neuropathy. Approximately 5 % to 10 % of the diagnosed diabetic population has type 1 diabetes mellitus ( Koda-Kimble et al. , 2005 ) . Most of the diabetic patients have type 2 diabetes mellitus, a heterogenous upset that is characterized by fleshiness, ?-cell disfunction, opposition to insulin action, and increased hepatic glucose production.

1.2 PREVALENCE OF DIABETES MELLITUS

Diabetess Mellitus is a chronic disease and is no longer an epidemic that can be ignored. It is confirmed that diabetes is increasing quickly in every parts of the universe ( IDF, 2009 ) . The prevalence of diabetes for all age-groups worldwide was estimated to be 2.8 % in 2000 and 4.4 % in 2030. The entire figure of people with diabetes is projected to lift from 171 million in 2000 to 366 million in 2030 ( Wild et al. , 2004 ) . In South-East Asia part, the figure of people with diabetes will make 101.0 million by twelvemonth 2030 which show an addition of 72.1 % compared to 58.7 million in twelvemonth 2010 ( IDF, 2009 ) . While in Western Pacific part, the figure of people with diabetes will make 112.8 million people by twelvemonth 2030 compared to 76.7 million people in twelvemonth 2010, which show an addition of 47.0 % . WHO predicts that in Asia and Australia part the prevalence of diabetic will make 190.5 million in twelvemonth 2030 ( WHO, 2004 ) .

Similarly in Malaysia, the diabetes epidemic shows an addition tendency over the old ages. The figure of people with diabetes will increase to 2.74 million by twelvemonth 2025 compared to 1.53 million in twelvemonth 2007. The national prevalence of diabetes was estimated to be 12.3 % in twelvemonth 2025 ( IDF, 2009 ) . Approximately 1.2 million people in Malaysia have diabetes and more than half of them are non cognizant of it.

The 3rd National Health and Morbidity Survey ( NHMS III ) shows that there was an increasing tendency in prevalence with age ; from 2 per centum in the 18-19 old ages old to an dismaying prevalence runing between 20.8 to 26.2 per centum among those 50-64 old ages old. Those with primary instruction or less have a higher prevalence. The national prevalence of known and freshly diagnosed diabetes above 30 old ages old rose from 8.3 per centum in NHMS II to 14.9 per centum in NHMS III. This shows that the prevalence of diabetes has increased by 80 per centum over a decennary with an norm of 8 per centum per twelvemonth. The diabetes in Malaysia has about doubled in magnitude over the last decennary ( NHMSIII, 2006 ) .

The chief factors that contribute towards the addition in the hazard of diabetes are socioeconomic influences, BMI, effects of urbanisation, and familial collection. In socioeconomic influences, it shows that lower educational position and the deficiency of wellness attention installations in the rural countries delay the diagnosing of diabetes. More than 70 % of diabetes topics in India remain undiagnosed in rural country ( Deo et al. , 2006 ) . Furthermore, this survey besides observed that people of the lower socioeconomic position had lower BMI. Furthermore, urbanisation leads to unhealthy life style alterations which affect the metabolic alterations. The high prevalence of diabetes besides found associated with increasing household history of diabetes. High prevalence of diabetes in the first grade relations which is normally seen in Asiatic Indians ( Deo et al. , 2006 ) .

A comparative epidemiology survey was conducted among Nipponese immigrants in United States populating around Hawaii and Los Angeles and among Nipponese life in Hiroshima. Results showed that the Japanese who lives in United States are in higher prevalence of acquiring diabetes compared to the Japanese in Hiroshima due to the westernized life style ( Hara et al. , 2004 ) .

1.3 COMPLICATIONS OF DIABETES MELLITUS

Uncontrolled diabetes mellitus will take to multiple complications. In Malaysia, merely 6.1 % among the 30 – 49 twelvemonth age groups of diabetes mellitus patients were under control. This reflects the deficiency of concern for hazards and complications among the immature patients. A sum of 1 in 4 diabetics in the 30-39 age group already show complications of the disease ( Chua, 2006 ) . Furthermore, patients with uncontrolled diabetes mellitus, irrespective of the type of diabetes, exhibit significantly increased odds of surgical and systemic complications, higher mortality and increased length of stay during hospitalization ( Marchant et al. , 2009 ) .

Persons with pre-diabetes, undiagnosed type 2 diabetes, and durable type 2 diabetes are at high hazard of all complications of macrovascular disease, coronary bosom disease ( CHD ) , stroke, and peripheral vascular disease ( Laakso, 2010 ) . Furthermore, M Lgaakso besides indicates that more than 70 % of type 2 diabetes patients dice of cardiovascular causes. Hence, the epidemic of type 2 diabetes followed by an epidemic of diabetes-related cardiovascular diseases ( CVD ) .

Diabetes patients show a two to four clip greater hazard for coronary arteria disease ( CAD ) than non-diabetes persons ( Protopsaltis et al. , 2004 ) . The informations obtained from UKPDS 23 indicated that for each 1 % increase of HbA1c there was a 1.11-fold increased hazard of CAD, whereas for each 1-mmol/l increase in LDL concentration, there was a 1.57-fold increased hazard.

A survey carried out among African American with diabetes showed that the major hazard factors such as hypercholesteremia, high blood pressure and smoke are of import determiners of CVD in African Americans with diabetes. Furthermore, other blood markers of haemostasis or inflammatory response and elevated serum creatinine proved to be CVD hazard factors in African Americans with diabetes ( Adeniyi et al. , 2002 ) .

Retinopathy is the most common microvascular complication of diabetes, which consequences in sightlessness for over 10,000 people with diabetes per twelvemonth ( Fong et al. , 2004 ) . A survey done among Australian population showed that the prevalence of retinopathy was 21.9 % among known type 2 diabetes and 6.2 % in those freshly diagnosed type 2 diabetes. Generally, 15.3 % of diabetes patients have retinopathy ( Tapp et al. , 2003 ) .

A prospective cohort survey showed that the presence of diabetic retinopathy was associated with a double higher hazard of incident CHD events and a treble higher hazard of fatal CHD ( Cheung et al. , 2007 ) . Hence, the microvascular diseases do play a function in the pathogenesis of CHD in diabetes.

Amputation is one of the major complications that should be taken into consideration among diabetes patients. Diabetes is the cause of 50 % of all the non-traumatic amputations in the United States. Among all the diabetic amputations, 24 % amputations are the toe, 5.8 % are mid pes, 38 % are below the articulatio genus, and 21.4 % are above the articulatio genus, and the staying 10 % include the hip, pelvic girdle, articulatio genus and other sites ( Levin, 2002 ) .

One survey reported an 8 % addition in amputations from 61 of 10,000 patients with diabetes in 1990 to 66 of 10,000 patients with diabetes in 1995. After diabetic patients undergo amputation, their hazard of developing a pes ulcer or of necessitating a 2nd amputation additions dramatically. A sum of 50 % of patients with diabetes die within 5 old ages after amputation ( Peters et al. , 2001 ) . In Malaysia, among 203 patients that underwent amputation, 66 % of the patients were diabetics and amputations performed were related to diabetic pes conditions. Among them, 17.2 % patients underwent above articulatio genus amputation, 32.8 % underwent below articulatio genus amputation and 50 % underwent local pes amputation. About 59 % patients underwent amputation due to diabetic complication were less than 60 old ages old ( Yusof et al. , 2007 ) .

A survey done affecting Korean type 2 diabetic patients showed that the HbA1c is significantly associated with carotid plaque and peripheral arterial disease ( PAD ) ( Choi et al. , 2010 ) . A cross sectional survey was conducted, and it shows that the glycemic control was hapless with 53.6 % of the patients holding HbA1c above 8 % and 24 % of them had microalbuminuria ( Chan et al. , 2005 ) .

1.4 MANAGEMENT OF DIABETES MELLITUS

1.4.1 Controling Glycemic Level

Tight control of blood glucose degrees offers primary and secondary bar for the development of diabetic kidney disease ( Stanton, 2008 ) . By take downing glycated hemoglobin value to 6.5 % or less, a 10 % comparative decrease was observed in the combined result of major macrovascular and microvascular events. Furthermore, there was besides a 21 % comparative decrease in nephropathy ( Patel et al. , 2008 ) .

A survey carried out in the United Kingdom showed that intensive blood glucose control in type 2 diabetes patients significantly increased the cost of intervention, but the cost of complication was reduced and increased the clip free of complication ( Gray et al. , 2000 ) . Although good commanding on blood glucose will profit the diabetes patients, the possible benefits of glycemic control must be balanced against factors that either preempt benefits ( limited life anticipation, comorbid disease ) or increase hazard ( terrible hypoglycaemia, weight addition ) ( Woolf et al. , 2000 ) .

1.4.2 Pharmacological Treatment

Harmonizing to the Malayan Clinical Practice Guidelines Management of Type 2 Diabetes Mellitus 4th Edition ( 2009 ) , the first line therapy for unwritten agent is Metformin, while other unwritten agents are acceptable as options. However, use of Thiazolidinediones ( TZDs ) has been found to hold greater lastingness in glycemic control compared to Metformin and Sulphonylurea ( SU ) . Presently there are five categories of unwritten hypoglycaemic agents, which include ?-glucosidase inhibitors ( AGIs ) , Biguanides, Dipeptidyl petptidase-4 ( DPP-4 ) inhibitors, Insulin Secretagogues ( Sulphonylurea and Non-Sulphonylurea / Meglitnides ) and Thiazolidinediones ( TZDs ) . Factors that are taken into consideration when choosing the intervention include the patient ‘s clinical features, such as grade of hyperglycaemia, weight and nephritic map ( Walker and Whittlesea, 2007 ) .

Scheen and Lefebvre ( 1998 ) suggested that the choice of unwritten antihyperglycemic agents as first-line drugs or combination therapy should be based on both pharmacological belongingss of the compound ( efficaciousness and safety ) and the clinical features of the patient ( phase of disease, organic structure weight ) . Furthermore, each antihyperglycemic agent may besides be combined with insulin therapy to better glycemic control after secondary failure to unwritten intervention.

A systemic reappraisal on the effectivity and safety of unwritten antihyperglycemic agents showed that most unwritten agents improved glycemic control to the same grade as sulfonylureas, though nateglinide and ?-glucosidase inhibitors may hold somewhat weaker consequence ( Bolen et al. , 2007 ) . Other than that, this reappraisal besides showed that most agents other than Glucophages increased organic structure weight by 1 to 5 kilogram. In footings of safety, sulphonylureas and repaglinides were associated with greater hazard for hypoglycaemia, thiazolidinediones with greater hazard for bosom failure and Glucophage with greater hazard for GI jobs. Another systemic reappraisal and meta analysis on the consequence of unwritten hypoglycaemic agents on HbA1c degrees showed that most OHAs lowered HbA1c degrees by 0.5 to 1.25 % whereas thiazolidinediones and sulfonylureas lowered HbA1c degrees by 1.0 to 1.25 % ( Sherifali et al. , 2010 ) . This reappraisal besides concluded that the benefit of originating an OHA is most evident within the first 4 to 6 months.

A meta analysis on comparing of different drugs as add-on intervention to metformin in type 2 diabetes showed that sulphonylureas, ?-glucosidase inhibitors and thiazolidinediones induced decrease of HbA1c of 0.85, 0.61 and 0.42 severally ( Monami et al. , 2007 ) . In direct comparings, sulphonylureas induced a greater decrease of HbA1c than thiazolidinediones. For the intervention with ?-glucosidase inhibitors ( AGIs ) acarbose, a meta-analysis showed favorable tendencies towards hazard decrease for myocardial infarction and any cardiovascular event ( Hanefeld et al. , 2004 ) . The meta-analysis besides revealed that acarbose intervention besides significantly improved glycemic control, triglyceride degrees, organic structure weight and systolic blood force per unit area.

1.4.3 Non Pharmacological Treatment

Exercise

Exercise plays an of import curative function in the direction of type 2 diabetes and normally is prescribed along with dietetic therapy and pharmacologic therapy. The benefits of exercising are observed through the lowering of blood glucose concentration during and after exercising ( Najim, 2008 ) . Physical activities are able to cut down the hazard of patterned advance from impaired glucose tolerance ( IGT ) to type 2 diabetes mellitus by 58 % ( Sigal et al. , 2006 ) . There is grounds that showed the relation between the exercising and the HbA1c degree, where exercising preparation reduced HbA1c by an sum that should diminish the hazard of diabetic complications ( Boule et al. , 2001 ) .

b. Dietary Control

Fleshiness and weight addition contributes to the development of diabetes. The impact of fleshiness will set the diabetic patients on hazard of coronary bosom disease ( CHD ) ( Anderson et al. , 2003 ) . Hence, diminishing the weight will diminish the hazard for developing diabetes. Despite that, glycemic control besides will be good controlled. A meta-analysis on restricted-carbohydrate diets in type 2 diabetic patients showed that there is an betterment in HbA1c, fasting glucose, and some lipid fractions ( triglycerides ) with lower carbohydrate-content diets ( Kirk et al. , 2008 ) . A survey conducted to measure the effects of high dietetic fibres intake in type 2 diabetic patient shows that high consumption of dietetic fibre, peculiarly the soluble type, improves glycemic control, decreases hyperinsulinemia and besides lowers plasma lipid concentrations ( Chandalia et al. , 2000 ) . The Malayan Clinical Practice Guidelines for Management of Type 2 Diabetes Mellitus 4th Edition ( 2009 ) suggests that a balanced diet consisting of 50-60 % ( Carbohydrate ) , 15-20 % ( Protein ) and 25-30 % ( Fats ) are encouraged. However, these recommendations must be individualized based on glucose and lipid ends.

1.5 MANAGEMENT OF CHRONIC DISEASES IN PRIMARY HEALTH CARE

In United States, there is an estimated of 99 million Americans populating with a chronic unwellness. This becomes one of the major challenges faced by the U.S. wellness attention system today and in the hereafter. However, the specifying characteristics of primary attention which includes continuity, coordination and fullness, are good suited to the attention of chronic unwellness ( Rothman and Wagner, 2003 ) .

In the WHO ‘s World Health Report 2008: Primary Health Care Now More Than Ever shows that the primary-care squad becomes the go-between between the community and the other degrees of the wellness system, assisting people voyaging through the labyrinth of wellness services and mobilising the support of other installations by mentioning patients or naming on the support of specialised services ( WHO, 2008 ) . Evidence has shown that with a better primary attention, particularly coordination of attention could cut down evitable hospitalization rates, particularly for persons with multiple chronic conditions ( Wolff et al. , 2002 ) . In Thailand, the patient satisfaction toward primary attention units has improved when compared to public infirmaries out-patients-department. An evolutionary alteration, as the patients in Thailand started to hold assurance in local installations such as primary attention units for monitoring of chronic diseases ( Pongsupap et al. , 2005 ) .

1.5.1 The Management of Chronic Diseases in Primary Health Care Centers in Malaysia

Chronic diseases are the major cause of decease and disablement in Malaysia, accounted for 71 % of all deceases and 69 % of the entire load of disease. Preliminary information from Malayan Non-Communicable Disease ( NCD ) Surveillance 2005/06 estimated that about 11.6 million Malayan grownups aged 25-64 old ages were holding at least one hazard factor for chronic diseases and merely approximately 3 % did non hold any hazard factor. ( Ramli and Taher, 2008 ) . A survey carried in an urban primary wellness attention puting in Sarawak shows that the hapless glycemic control ( HbA1c & A ; gt ; 7.5 % ) is about 38 % . Wong and Rahimah ( 2004 ) suggested that sensible glycemic control can be achieved in the primary wellness attention puting in Sarawak.

A survey was carried out to measure the position of diabetes attention and prevalence of diabetic complications among the diabetic patients in primary private wellness attention Malaysia. Majority of diabetic patients treated at the primary attention degree were non satisfactorily controlled and were associated with a high prevalence of complications ( Mafauzy, 2005 ) . Hence, there is a demand on seting on more attempts in order to accomplish clinical marks.

1.6 MEDICATION ADHERENCE

A literature reappraisal showed that the attachment rates for patients with type 2 diabetes have ranged from 65 % to 85 % for OHA and 60 % to 80 % for insulin ( Kenreigh and Wagner, 2005 ) . A study was done in the United States to measure medicine attachment, cognition of curative ends and end attainment for grownup patient with diabetic. The consequence showed that 48 % of patients were medication non-adherent and most often reported grounds for non-adherence were forgetfulness ( 34 % ) and excessively expensive ( 14 % ) . This survey besides shows that the patients at HbA1c end were more adherent than patients non at end ( Whitley et al. , 2006 ) .

A survey was carried out by Tan and Judy, on self-care patterns of Malayan grownups with diabetes and sub-optimal glycaemic control. The consequence showed that merely 53 % topics scored below 50 % in their diabetes-related cognition, subjects with medicine non-adherence, 46 % tended to hold higher fasting blood glucose degrees and merely 15 % of the topics practiced SMBG ( Tan and Judy, 2008 ) . Patients which non disciple to the drug regimen was found to be at higher hazard of hospitalization. The survey on this showed that patients with type 2 diabetes mellitus who did non obtained at least 80 % of their antihyperglycemic medicines across a twelvemonth were at a higher hazard of hospitalization in the undermentioned twelvemonth ( Lau and Nau, 2004 ) .

1.6.1 Factor Affecting Non-Adherence in Diabetes Mellitus

Drug non-adherence is a major concern in patient direction, particularly in persons with diabetes, which makes the glycemic control hard to achieve. Adisa et Al. ( 2009 ) stated that the normally cited knowing nonadherence pattern included dose skip, 70.2 % . Almost 50 % respondents were fed up with day-to-day consumption of drugs and 19.8 % of the respondents stated that it was inconvenient to take the medicines outside. Furthermore, forgetfulness ( 49.6 % ) and high cost of medicine ( 35.5 % ) were besides grounds for non attachment. Another factor that influenced the non attachment were patient-related factors ( 96 % ) and wellness attention system-related factors ( 79 % ) ( Ratsep et al. , 2007 ) . Ratsep et Al. stated that the patient-related factors include patients ‘ consciousness sing diabetes and its complications, patients ‘ motive to alter their life style, non-compliance with medical regimen, patients ‘ fiscal jobs and their non-attendance. Health attention system-related factors include the deficiency of particular diabetes instruction for nurses, underfunding and an unequal figure of patients ‘ educational stuffs.

1.7 PHARMACISTS ‘ Intervention

Health training which relies on frequent contact and ongoing intercession has emerged in recent old ages as portion of disease direction enterprises ( Melko et al. , 2010 ) . This has been promoted as an effectual method for bettering wellness results and patient conformity with medicine. A pilot survey done by Melko et Al. ( 2010 ) has shown that wellness coaching combined with tools do increased medicine attachment.

In United States, the attachment to OHA therapy ranged from 36 to 93 % in patients staying on intervention for 6 to 24 months. Electronic monitoring identified hapless compliers for intercessions that improved adherence,61 to 79 % ( Cramer, 2004 ) .

A survey has shown that, HbA1c degrees decreased significantly in the intercession group after the fourth month and remained lower than in the control group until the 12th month ( Scain et al. , 2009 ) . Furthermore, a decreased of HbA1c by 0.16 % was observed with each 10 % increased in drug attachment ( Schectman et al. , 2001 ) . With every 1 % decrease in updated mean HbA1c was associated with decreases in hazard of 21 % for any terminal point related to diabetes, 21 % for deceases related to diabetes, 14 % for myocardial infarction and 37 % for microvascular complications ( Stratton et al. , 2000 ) .

A reappraisal of the literature on the function of druggists indicates that there is a possible benefit of druggist intercessions to better medicine attachment in diabetes, particularly concentrating in supplying patient instruction ( Lindenmeyer et al. , 2006 ) . A survey on Latino patients with uncontrolled diabetes ( Hemogloblin A1c ? 8.0 % ) showed that intercession from the druggist and wellness booster squad direction of uncontrolled diabetes appears to be a executable attack in order to better the medicine direction ( Gerber et al. , 2009 ) .

Marcio Machado and his squad found that there is a important decrease in HbA1c degrees in the druggists ‘ intercession group but non in the control group which is without druggists ‘ intercession ( Machado et al. , 2007 ) . In the diary which discussed the function of pharmaceutical attention in diabetes direction, there were groundss proposing that the druggist ‘s attempts in optimising the pharmacotherapy can turn out a valuable constituent in community-based multi disciplinary diabetes attention ( Davis et al. , 2005 ) .

A meta analysis carried out by Conn et Al. ( 2009 ) which investigated the effectivity of intercessions to better medicine attachment in older grownups suggests that intercessions increase medicine attachment in older grownups.

The types of intercessions include pill count, electronic medicine -event monitoring device ( MEMS ) , diabetes instruction, medicine guidance, monitoring and insulin induction and/or accommodations. In comparing of MEMS and pill count, MEMS informations resulted in different Numberss and types of recommendations than pill counts ( Matsuyama et al. , 1993 ) . Hence, the druggists so could do specific recommendation sing patient instructions.

A Cochrane reappraisal stated that about all of the intercessions that were effectual for long term attention were complex, which include combinations of more convenient attention, information, reminders, self-monitoring, support, guidance, household therapy, psychological therapy, crisis intercession, manual telephone followup and supportive attention ( Haynes et al. , 2008 ) . However, there is no decision about the effectivity of the intercessions that could take to big betterment in attachment and intervention results.

An earlier meta analysis of surveies conducted reported that chronic disease patients including those with diabetes and high blood pressure, every bit good as malignant neoplastic disease patients and those with mental wellness jobs benefited from intercessions such as prescription refills, pill counts and electronic monitoring ( Roter et al. , 1998 ) .

1.8 RESEARCH OBJECTIVES

The primary wellness attention scenes play an of import function in primary stairss in order to forestall the development of chronic diseases. In Malaysia, there were a figure of people who have chronic diseases that received intervention in the primary wellness attention scenes. Hence, research should be carried out in order to measure the medicine attachment among diabetic patients in the primary attention scenes in order to accomplish better curative result.

1.8.1 General Objective

To measure the impact of druggist reding on medicine attachment among the diabetic patients in primary attention Centre

1.8.2 Specific Aims

To measure patients ‘ blood glucose degree and cognition, before and after reding.

To measure patients ‘ medicine attachment, before and after intercession.

To correlate the medicine attachment with guidance.