ABSTRACT: This study examined Factors Influencing the Incidence of Glaucoma among Adult Patients in Three General Hospitals in Anambra State From 2016 –2020. To achieve the state of complete physical, mental and social well-being of the population there is need to create awareness and stimulate actions from the community to achieve health. However, there seems to be no relationship between health practices and the information available on people’s health in Anambra State. The central issue of this study is to identify the factors responsible for the spread of glaucoma in Anambra State by studying the records of adult patients in the three general hospitals in Anambra State with functional eye clinics for the period between 2002 and 2006 with appropriate research questions and hypothesis formulated to obtain data for the solution. The literature on past studies on the factors influencing the incidence of glaucoma and its management in Nigeria is reviewed.
The Social Learning Theory and the Health Belief Model (HBM) are used as the theoretical framework. The study is designed as both a descriptive and a Cohort Survey seeking to describe the distribution and incidence of glaucoma within Anambra state of persons who experienced the same life event within 2016 to 2020. The random sampling technique was used with the multi-stage sampling procedure and the use of tables and percentages in data presentation. The increase in health education and eye examination centers are recommended and the level of awareness of the glaucoma disease and its control is recommended for more intense studies.
Factors Influencing The Incidence Of Glaucoma Among Adult Patients In Three General Hospitals In Anambra State From 2016 –2020
CHAPTER ONE
INTRODUCTION
1.1 Background to the Study
Millions of people living in Nigeria are cut off from the mainstream of economic and social development due to heavy burden of diseases. Among these diseases is glaucoma which is the result of too much pressure in the eye. It is usually believed to begin after the age of 40 (forty) years and is a common cause of blindness (Mohammed,2001).
Responsibility for health care in Nigeria is shared among the constitutional tiers of government: federal, state and local. The local governments are supposed to take care of the primary level (emphasizing preventive Medicare), while state governments are responsible for the secondary level (emphasizing curative Medicare), and the federal government is in charge of the tertiary level of care (emphasizing referral Medicare) to which teaching and specialist hospitals belong. This implies that there are basically three health care levels in Nigeria: primary, secondary and tertiary health care levels. (Anyanwu, Oyefusi, Oaikhegn, & Dimowo 1997:608).
In Nigeria, glaucoma constitutes a medical, public health and socio- economic problem. This is because Nigeria is found to be one of the most endemic countries in the world, accounting for a sizeable proportion of the global cases, with about 6.7 million patients with glaucoma worldwide (WHO, 1992). The damaging and insidious nature of glaucoma make it spread gradually without being noticed but causes serious harm.
The Basic Health Service (BHS) scheme formed an important health programme of the Third Development Plan (1975-1980) and Fourth Development Plan (1981-1985) of the Federal Government. Under the BHS the government intended to significantly improve the modern health care system of the country within the framework of a three-tier national comprehensive health care delivery system mentioned earlier. Record achievement from the implementation of the BHS shows increases in personnel and institutions. For example, the number of registered medical practitioners in Nigeria rose from 10,399 in 1981 to 16,145 in 1987 (Mbanefo, Soyibo & Anyanwu) 1996.
However, the unsuccessful implementation of the BHS programme made the federal government to embark on a new direction health care delivery which makes Primary Health Care (PHC) the focus. There was need for close involvement of the local governments, local communities, and individuals in the implementation of the PHC in collaboration with the other two tiers of government. Activities that formed part of the PHC include: National Programme on Immunization (NPI), Campaign against River blindness, Oral Rehydration Therapy (ORT), among others (FMH, 1988).
The incidence of glaucoma among adult patients refers to the rate of occurrence of this disease. In epidemiology the interest is in the number of new cases arising in a given period of time in a specified group of people. The American Academy of ophthalmology (1983) notes that an estimated 2 million people have been identified as having glaucoma. Of these 889,000 are visually impaired, 67,150 are legally blind and each year an additional 5,500 people become blind from glaucoma. Equally, in 1997 glaucoma caused 36,000 hospital admission in America, 25 million office visits and more than $440 million spent on direct health cost on glaucoma.
It is from the implication of the data as given above and the fact that glaucoma is one of the avoidable causes of blindness that the need to maintain adequate and effective health care delivery system becomes imperative. Therefore this study examines the factors responsible for the occurrence of glaucoma among adult patients in Anambra state (2016- 2020).
Factors Influencing The Incidence Of Glaucoma Among Adult Patients In Three General Hospitals In Anambra State From 2016 –2020
1.2 Statement of the Problem
For Nigeria to achieve the state of complete physical, mental and social well-being of the population there is need to create awareness and stimulate actions from the community to achieve health. This can be accomplished through an effective health education which according to Onukwubiri (1994), bridges the gap between health information and health practices. It is any combination of methods designed to facilitate voluntary change of behaviours of individuals or groups to promote health.
In Anambra state there seems to be no relationship between health practices and the information available on people’s health. The researcher observed during her clinical posting to Eye clinic at the General Hospital Enugwu-ukwu that most adult glaucoma patients reported to the clinic when their eye conditions had deteriorated. Furthermore, the adults suffering from the disease are not aware of the disease occurrence. The central focus of this study therefore borders on identifying the factors responsible for the spread of glaucoma in Anambra State. In other words what are those constraints to effective primary health care delivery and health education in the state. This is done by studying the records of adult patients in the three General Hospitals in Anambra State with functional eye clinics for the period between 2016 –2020.