J prev med hyg 2013; 54: 11-13
ShoRt Review
M.F. ALLAM, M.A. ORTIZ ARJONA South Cordoba Health District, Spain
Key words
COPD • DM • Hypertension • Obesity • Smoking • Non-communicable diseases
Summary
Over the last years medicine has progressed very rapidly. Com- municable diseases, which were the leading causes of mortali- ties, are not anymore, especially in developed countries. Cur- rently, non-communicable diseases are more prevalent, and most of them are related to changes in our daily habits and degenerative processes. Most of these diseases are chronic, need continuous care and treatment with limited improvement and high costs. The General Assembly of the United Nations in its resolution 65/238 recognized the primary role and respon-
sibility of Governments in responding to the challenge of non- communicable diseases and the essential need for the efforts and engagement of all sectors of society to generate an effec- tive response. Special emphasis has been concentrated on phar- macological treatments for most of chronic non-communicable diseases with the challenge to discover new drugs for treating, in most cases, chronic irreversible degenerative diseases asso- ciated with aging. Little care was given to non-pharmacological lines of treatment.
Over the last years medicine has progressed very rap- idly. Communicable diseases, which were the leading causes of mortalities, are not anymore, especially in developed countries. Currently, non-communicable dis- eases are more prevalent, and most of them are related to changes in our daily habits and degenerative process- es. Most of these diseases are chronic, need continuous care and treatment with limited improvement and high costs [1-3].
The General Assembly of the United Nations in its reso- lution 65/238 recognized the primary role and responsi- bility of Governments in responding to the challenge of non-communicable diseases and the essential need for the efforts and engagement of all sectors of society to generate an effective response [2].
Special emphasis has been concentrated on pharmaco- logical treatments for most of chronic non-communica- ble diseases with the challenge to discover new drugs for treating, in most cases, chronic irreversible degenerative diseases associated with aging. Little care was given to non-pharmacological lines of treatment [3].
Worldwide hypertension is the most frequent chronic disease among aged population It is estimated that 35% of the general population over 40 years old suf- fer idiopathic arterial hypertension and need treatment for life [4, 5]. Over the last years pharmacological treatment has revolutionized rapidly. Angiotensin-
converting-enzyme inhibitors (ACEIs) have replaced beta-blockers in many cases. The current scientific debate is about indications, effectiveness, safety and cost-effectiveness of angiotensin receptor blocker (ARB) and AECI. Recently ARB is taking its place between known antihypertensive drugs especially in patients with other chronic diseases like renal insuf- ficiency [6, 7]. Non-pharmacological measures for treatment of hypertension are well-known and include diet control with low salt diet and cholesterol diet, tobacco cessation, weight control and physical exer- cises [8-11]. It is estimated that 30% of hypertensive patients can control their blood pressure following non-pharmacological measures without the need for any antihypertensive drugs. Little attention is given to these basic non-pharmacological measures [12].
Over the last 30 years the number of Diabetes Mel- litus (DM) patients and its prevalence are rapidly ris- ing [13]. Ginter and Simko (2010) reported that in the second half of the 20th century it became obvious that a relentless increase in DM type 2 affecting the economi- cally affluent countries is gradually afflicting also the developing world [14]. Oral antidiabetics drugs are vari- ous and are very effective in DM type 2. However, all these drugs have several side effects, which are usually related to other underlying pathologies in the same pa- tient [15]. DM type I is treated with insulin, which has been revolutionized over the last 10 years, with various forms of insulin and modes of administration [14, 16].
M.F. AllAM, M.A. Ortiz ArjOnA
Non-pharmacological measures for control of blood glucose in diabetics, like diet and weight controls and regular physical exercise are hardly adopted by these pa- tients [13, 16, 17].
Obesity is the new epidemic of the 21st Century. It is es- timated that in Western Countries > 40% of the general population are over weight. The raising incidence and prevalence of this morbidity is alarming. Junk food, high carbohydrate and fat diet and lack of physical exercise are the main risk factors for this epidemic [13].
Of no doubt diet control and physical exercise could re- solve this health problem [18]. Over the last years, sev- eral drugs were used to control weight, like Thyroxin and Metformine and new drugs like Litramine. Most of stud- ies have shown that these drugs are not completely safe and could produce several side effects. Complications related to the use of these drugs are reported [13]. Other measures to treat obesity include surgical intervention like stomach reduction, liposuction and intestinal anas- tomosis. Recent debates discuss severe complications and mortalities related to these surgical operations [19].
Smoking is the epidemic of the 20th Century. After 1950s tobacco smoking prevalence reached 45% of the general population in many western Countries [20]. Currently chronic obstructive pulmonary diseases (COPD) is the second cause of mortalities in most Western Countries. Most of COPD patients are ex-smokers or even cur- rent smokers [21]. Treatment of COPD has been revo- lutionized over the last few years. Treatment measures include bronchodilators with sympathomimetics and antiparasympathomimetics, together with corticoster- oids in the form of oral, injection and inhalation therapy. Side effects related to corticosteroids use like iatrogenic hypertension, and iatrogenic DM are well known [22]. Tiotropium is one of the specific treatments to delay the
progress of the disease and to improve the pulmonary functions. Recent meta-analysis reported a 52% in- creased risk of mortality associated with tiotropium mist inhaler in patients with COPD [23]. Although weight reduction, physical exercise and pulmonary exercise in specific have been proved to be effective and improve pulmonary function tests by 30-40%, the use of pharma- cological treatment in COPD is by far more numerous than non-pharmacological measures [22].
In 2010, the Spanish National Health Service (NHS) paid for 958 million prescriptions. Most of these pre- scriptions were realized at primary healthcare. Accord- ing to the Spanish NHS, areas requiring improvement in primary care prescription include over-treatment of patients in low risk situations, poor patient information, polymedication and the appreciable percentage of pre- ventable adverse effects [24].
Over the past few decades, developed countries have achieved remarkable improvements in terms of their life expectancy, with growing number of third age popula- tion. Most older patients do have several concomitant chronic conditions and receive treatment mainly at pri- mary healthcare by General Practitioners/Family Phy- sicians. Multiple co-morbidities of older patients are usually associated with increased use of health care re- sources, multiple health care providers, polymedication and an overall increased risk of adverse events [25].
A recent retrospective observational study performed in Croatia from March 2005 to December 2008, showed that polymedication leaded to serious adverse drug reac- tions and deaths. This study reported 2076 adverse drug reactions, 1209 of which (58.2%) involved more than one drug [26].
In conclusion, we currently look for pharmacological and surgical measures to treat most of chronic non- infectious diseases, as rapid and easy measures ignor- ing their side effects and costs, rather than adopting healthy habits and non-pharmacological measures.
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n Received on October 25, 2012. Accepted on December 6, 2012.
n Correspondence: Mohamed Farouk Allam, Responsible for Epi- demiology, Research and Health Programs. South Cordoba Health District. Ctra. Córdoba - Málaga, Km 69. 14900 Lucena - Cordoba (Spain) - Tel. + (34) 957 596364 - Fax + (34) 957 596352 -E-Mail:
