Showing posts with label statistics. Show all posts
Showing posts with label statistics. Show all posts

Wednesday, 8 February 2017

This was a post by NUDIPU today

Posted on Facebook.

My response was:

Why is it that PWD's form 12.4% of the population? That is rubbish! The Demographic and Health Survey 2006 shows the figure to be 20% of the population. 


In 2014 the Census figure drops to 12.4% because only 4 of the 6 basic questions of the Washington Study Group are asked to determine disability. Consequently a huge amount of PWDs are missed, (See How is disability measured in Uganda? for a more detailed discussion).

Friday, 30 December 2016

Educating Children With Disabilities

The table below shows the total number of pupils enrolled to primary school in 2010 and 2011.

If schools were fully inclusive we would expect this percentage of children with disabilities (CWDs) enrolled to be 11.5%. In other words 79% of CWDs do not even start education



Compiled from UGANDA EDUCATION STATISTICAL ABSTRACT 2010 and UGANDA EDUCATION STATISTICAL ABSTRACT 2011.

Sunday, 25 December 2016

1 in 5 people in Uganda has a disability

What should everyone know about disability in Uganda?

1 in 5 persons in Uganda has some form of disability. This has been known since 2006. 

The current population of Uganda is estimated to be 40,965,921 (see Worldometers: Uganda Population (LIVE)). One fifth of the population, that is 20%, has a disability. 

There are 8,193,184 persons with disabilities (PWDs) which is almost 2 times the population of my home country New Zealand (4,583,129 see Worldometers: New Zealand Population (LIVE)).

Four Case Studies

Sunday, 11 December 2016

Uganda: Primary and Secondary Education Statistics

Education in Uganda: High Dropout Rates and Education and Disability: Dropout Figures for Uganda showed the high number of dropouts in primary education. Disability and Literacy/Numeracy in Uganda showed details of the percentage of children that had completed P5. People who have passed the 5th year of primary school (P5) are considered numerate and literate. Dropouts were presented as a proportion of those CWDs that were being educated. Numeracy and literacy figures were presented as a percentage of those enrolled in education. How many children with disabilities (CWDs) are enrolled into education in primary and secondary schools?

According to the World Bank in 2015 48% of the population of Uganda is 0-14 years old. The Population of Uganda in 2015 was estimated to be 39,032,383 that means that 18,735,544 of Uganda's population is under 15 years old. Education is therefore an important concern for all Uganda citizens, more so for CWDs.

The Uganda Demographic and Health Survey 2011 shows that between the ages of 5-9 years 11.5% of the population has some form of disability, for children aged 10-19 years 12.3% have some form of disability.


Paul  Emong's 2014 thesis The realisation of human rights for disabled people in higher education in Uganda: a critical analysis drawing on the UN Convention on the Rights of Persons with Disabilities has some interesting statistics on the number of CWDs enrolled into Primary education. The data in Table A is collated from tables in his thesis.

Table A: Total number of pupils enrolled to primary schools from 2002-2004
Year 
Total Intake of Pupils 
Total Intake of CWDs
Percentage CWDs
2002
1,847,160
48,063
2.6
2003
1,914,893
51,965
3.1
2004
1,837,277
44,866
2.4

Primary school begins at 5 years and finishes at 11 years old in Uganda, between these ages 11.5-12.3% of the children have some kind of disability. It would be reasonable to expect that  11.5-12.3% of the of the intake for 2002-2004 was disabled instead of the 2.4-3.1% reported.

THE STATE OF THE WORLD’S CHILDREN 2013: Children With Disabilities reports the following interesting graphic:
Four Case Studies

A possible criticism of the 2002-2004 data for admissions to primary schools is that these figures have been calculated from inaccurate data on the number of the population reporting disability. The best that can be said therefore, for the 2002-2004 figures is that they may be very inaccurate. However, data compiled by this blog, from Ugandan Statistical Abstracts for 2010 and 2011 using current disability statistics confirms Emong's findings. See Table B below:

Table B: Total number of pupils enrolled to primary school from 2010-2011
Compiled from UGANDA EDUCATION STATISTICAL ABSTRACT 2010 and UGANDA EDUCATION STATISTICAL ABSTRACT 2011.

Year 
Total Intake of Pupils 
Total Intake of CWDs
Percentage CWDs
2010
8,374,648205,0182.4
2011
8,098,177197,2002.4


Table B shows clearly that 2.4% of the total intake were CWDs. There are no figures on the total number of CWDs in Uganda. However, the proportion of the total intake should be between 11.5 and 12.3% CWDs, it is around 2.4% meaning that almost 80% of CWDs that would be expected to receive a primary education are not going to school. 

Secondary education: The 2014 report The state of ACCESS TO EDUCATION BY WOMEN & GIRLS WITH DISABILITIES, THE CASE OF UGANDA gives the following information:
  • Table of enrollment in Secondary school, students with Special Needs (2007-2010)

Table C: Total Intake to Secondary Education 
Year 
Total Intake of CWDs 
Percentage CWDs
2007
12,103
1.3
2008
11,145
1.0
2009
13,418
1.1
2010
12,993
1.1
Secondary education begins at the age of 12 years, at that age 12.3% of the children have some kind of disability. It would be reasonable to expect that 12.3% of the of the intake for 2007-2010 was disabled instead of the 1.0-1.3% reported. This means that more than 89% of CWDs that could be expected are not attending school. 

In summary, the tables presented above show that inclusive education in Uganda is failing CWDs. Almost 80% of CWDs are not even starting education. The situation for secondary schools is even more dismal, almost 90% of CWDs that could be expected at school are not attending. These figures show clearly that schools in Uganda are far from inclusive and that the whole notion of inclusion in Uganda has a long way to go. 

Wednesday, 30 November 2016

What is the use of information?

The aim of this blog is to give good information about disability in Uganda. There is often a lack of good information. I have tried to find the best information, that I hope will be useful to all persons with disabilities in Uganda.

Is the information this blog supplies useful? What do you think?

The poster says about this video:
Councillor William Mwambu (from Masindi District, Uganda) explains how a lack of accurate data on disability greatly affects the way decision makers plan, budget, allocate resources and influence policies.

Tuesday, 29 November 2016

Disability and Literacy/Numeracy in Uganda

The post Education and Disability: Dropout Figures for Uganda showed statistics for the education of children with disabilities (CWDs) in Uganda. The information used was taken from the 2012 paper Access to education for children with disabilities in Uganda: Implications for Education for All. The post presented two tables taken from the paper. Table 1 showed the percentage of pupils that had attended school at some stage in their lives and Table 2 showed pupils that had achieved Grade 5. Grade 5 means the person has basic literacy and numeracy.

This post summarizes that data into one Table and answers the questions: What percentage of children with a disability have basic literacy and numeracy? The calculated results are as follows:
Table: Child disability and Literacy/Numeracy
The following data is reported in each column: 
  • Attended or Attending School: Children were asked if they had attended school or dropped out of school, these percentages were added together, reported as a percentage.
  • Grade 5 Completed: Children aged 13-17 years old, if they were attending or had attended school, were asked if they had passed Grade 5, that is did they have basic numeracy and literacy, this is reported as a percentage.
  • Basic Literacy/ Numeracy: Shows the percentage of CWDs in each disability group, age 13-17 years, that have basic numeracy and literacy and is reported as a percentage.

Attended or Attending School
Grade 5 Completed
Basic Literacy/ Numeracy
Difficulty seeing even with glasses
No difficulty
91.02
34.67
31.56
Yes - some difficulty
94.47
30.59
28.90
Yes - a lot of difficulty
85.30
27.37
23.35
Difficulty hearing even with hearing aid
No difficulty
91.20
35.3332.22
Yes - some difficulty
90.66
24.24
21.98
Yes - a lot of difficulty
77.49
10.48
8.12
Difficulty walking or climbing stairs
No difficulty
91.21
35.19
32.07
Yes - some difficulty
91.11
20.39
18.58
Yes - a lot of difficulty
61.43
10.74
6.66
Difficulty remembering or concentrating
No difficulty
91.20
36.64
33.42
Yes - some difficulty
92.39
19.39
17.91
Yes - a lot of difficulty
71.36
12.12
8.65
Difficulty with selfcare
No difficulty
91.48
35.64
32.60
Yes - some difficulty
89.97
16.80
15.11
Yes - a lot of difficulty
41.88
0
0
Difficulty communicating
No difficulty
91.33
35.26
32.20
Yes - some difficulty
87.64
9.21
8.07
Yes - a lot of difficulty
52.24
3.66
1.91


When a child with a disability attends school attitudes are changed

The National Education Profile 2014 Update using 2011 data shows that 4% of youths from 16-24 years have never attended education and that 52% have not completed primary school. This means that more than 44% of Ugandan non disabled children have surpassed basic numeracy and literacy of Grade 5.

Inspecting the data reported in the table above, it becomes immediately apparent that CWDs lag behind their non disabled counterparts by more than 10 percentage points; in some cases by more than 40 percentage points. CWDs face significant barriers. This means that between 65% and 100% of CWDs between the ages of 13 and 17 years in Uganda do not have basic numeracy and literacy.

Disability affects CWDs in diverse ways. There is no one size fits all solution to the inequalities displayed in the Table above. It is clear that the issue of barriers to learning needs to be addressed with some urgency. If access was improved:
  • Reducing class sizes: Would help children with difficulty remembering or concentrating.
  • Wheelchair access: Those that have difficulty climbing stairs would have more opportunity to be literate and numerate. 
  • Sign language interpreters: Those that have difficulty hearing would have more opportunity to be literate and numerate. 
  • Accessible toilets: Those having difficulty with selfcare would have more opportunity to be literate and numerate. 
  • Braille: Those having difficulty with seeing even with glasses would have more opportunity to be literate and numerate.
The data presented above clearly shows that as the degree of disability increases, it becomes more difficult to access education. In other words as the severity of disability increases, literacy and numeracy decreases. That means that CWDs do not have proper access to education. Therefore Uganda's education system is failing CWDs and above all failing Ugandan society - imagine the brilliant minds that are being left behind just because they cannot get into school. Disability should not mean inability. Everyone has the right to be educated. A barrier free society means means equal access for everyone, and everyone in society benefits.

Sunday, 4 September 2016

Arthritis in Uganda

Arthritis is the name for a group of joint disorders. the name comes from the Greek arthro-, joint and -itis, inflammation. Arthritis is characterized by joint swellings. Wikipedia says the are over 100 different kinds of arthritis. The most common form of arthritis is osteoarthritis which is a degenerative joint disease which is usually the result of trauma to a joint, infection of a joint, or wear and tear. Generally arthritis is one of these diseases:
Osteoarthritis: Is normally the result of trauma and is common in old age.
Rheumatoid arthritis: Is a long-lasting autoimmune disorder that primarily affects joints.
Gout and pseudo-gout: Gout is recurrent attacks of inflammatory arthritis, pain comes on in less than twelve hours; the joint at the base of the big toe is affected in about half of cases. Pseudo-gout is the accumulation of crystals of calcium pyrophosphate dihydrate in the connective tissues of the joint.
Septic arthritis: Is cause by an infection in the joint.
Ankylosing spondylitis: Is a chronic inflammatory autoimmune disease that mainly affects joints in the spine.
Juvenile idiopathic arthritis: Is the most common form of arthritis in children and adolescents. Idiopathic refers to a condition with no defined cause, and arthritis is the inflammation of the synovium, the covering of a joint.
Still's disease: A rare system inflammatory disease.
Assessing the prevalence of arthritis in Uganda is difficult. There is very little data. This 1970 paper Rheumatoid arthritis in Ugandan Africans opens stating:
Until recently rheumatoid arthritis has been considered to be rare in the tropics. Gelfand (1957), in his extensive review of disease in Africans, stated that he had rarely seen a true case in a native of Central Africa. Goodall (1956) described two atypical cases amongst ninety patients with polyarthritis in Malawi. Since then eight cases have been reported from Kenya (Harries, 1962; Hall, 1966), three from Liberia (Hijmans, Valkenburg, Muller, and Gratama, 1964), 39 from Uganda (Kanyerezi, 1969), and 71 from Western Nigeria (Greenwood, 1969). Lawrence, Bremner, Ball, and Burch (1966) conducted a survey of rheumatoid arthritis in Jamaica (a sub-tropical zone) and concluded that the disease 'occurs at least as frequently as in a Caucasian population in the United Kingdom'. 
The paper concludes with the following statement:
It is apparent that rheumatoid arthritis is commoner in Ugandan Africans than was previously recognized. It may be that Western Nigeria and Buganda are different from the rest of Africa in having a higher incidence of the disease though Dr. Ojiambo in Nairobi states that more cases have been seen there than have been reported in the literature (personal communication).
The paper ends lamenting the lack of good studies and requesting more studies.

Arthritis, Wikipedia says, is the fastest growing disease in Africa and it has been largely ignored. The 2015 paper Prevalence of Arthritis in Africa: A Systematic Review and Meta-Analysis  assessed the prevalence of arthritis across Africa. The results were as follows:
  • Rheumatoid arthritis: 0.1% in Algeria (urban setting); 0.6% in Democratic Republic of Congo (urban setting); 2.5% and 0.07% in urban and rural settings in South Africa respectively; 0.3% in Egypt (rural setting), 0.4% in Lesotho (rural setting)
  • Osteoarthritis: 55.1% in South Africa (urban setting); ranged from 29.5 to 82.7% in South Africans aged 65 years and older
  • Knee osteoarthritis has the highest prevalence from all types sites of osteoarthritis, with 33.1% in rural South Africa
  • Ankylosing spondylitis: 0.1% in South Africa (rural setting)
  • Psoriatic arthritis: An arthritic condition that comes as a result of the skin condition psoriasis, 4.4% in South Africa (urban setting)
  • Gout: 0.7% in South Africa (urban setting)
  • Juvenile idiopathic arthritis: 0.3% in Egypt (urban setting)
The 2003 World Health Organization paper Burden of major musculoskeletal conditions states:
Osteoarthritis, which is characterized by loss of joint cartilage that leads to pain and loss of function primarily in the knees and hips, affects 9.6% of men and 18% of women aged >60 years. Increases in life expectancy and ageing populations are expected to make osteoarthritis the fourth leading cause of disability by the year 2020.
Arthritis is a disease that does not seem to be considered very important in Uganda. From the discussion above, it would seem that it is possible that there are high numbers of people with arthritis. This information is largely unknown. This 2010 article, Arthritis- Uganda has one specialist, makes interesting reading. This doctor is suggesting that for a population of 33.99 million around 300,000 or  0.9% (9 people in every thousand) of the population suffer from arthritis:
UGANDA has only one specialist for rheumatic arthritis infections, Dr. Mark Kaddumukasa, 35. He also teaches and trains at Makerere University Faculty of Medicine.
"We have only one clinic at Mulago. Due to the limited space that is also shared by the other departments, the clinic opens only on Fridays," he says.
Kaddumukasa has been in charge of the clinic since 2006. "Due to the increasing number of arthritis patients, the Uganda Rheumatic Arthritis Association was started to create awareness about the disease," he says.
The association also disseminates information and research about the disease as well as other related infections.
Mulago together with Makerere University have embarked on training postgraduate students in basic knowledge on rheumatology so that they can support the clinic.
What is rheumatic arthritis? It is a unique illness that presents with fever and pain in the muscles and joints, usually resulting in disfiguring or deformities of the limbs.
Kaddumukasa says when it is severe, rheumatic arthritis can deform every joint in the body, muscles, skin and other organs like the heart, liver and kidney.
Kaddumukasa says out of Uganda's population of about 30 million, 300,000 are affected by the disease. He says the condition affects women more than men and normally begins at about 13 years, although it can also affect children.
Kaddumukasa says the disease is hard to diagnose. "It is often confused with sickle cell, especially when it starts during childhood," he explains.
Causes: Rheumatology is caused by diseases which lead to arthritis. Infections include rheumatoid arthritis, osteoarthritis, osteoporosis, HIV, gout and systemic lupus.
He says most of them are immunological diseases which come about when the body fails to recognise itself, leading to the swelling of the joints.
Treatment: Kaddumukasa says there is no cure, but the disease is managed by pain killers and medication to prevent inflammation and strengthen the joints to prevent damage of the bones and cartilage.
"This is important because the longer the disease exists, the greater the joints become damaged," he says.
Patiants are given painkillers and steroids, although these are not enough to manage the disease. Worse still, the drugs are not available at many district hospitals.
"The Government should subsidise the drugs and train more specialists. The cheapest drug costs sh400,000 for a month's dose," Kaddumukasa says.
He says patients are also engaged to participate in physical exercises and sports to reduce pain, and relax the muscles and joints.
Heat or a warm bath can also offer short-term, temporary relief of pain.
"Soak a piece of cloth in warm water and wrap it around the effected joints to relieve pain and stiffness. Do not exceed 20 minutes," he explains.
If not treated, the disease can result in deformed joints or a disfigured body.
What is the experience of arthritis like for the patient? This article from 2014, Patients speak out on what it means to live with arthritis, describes the experience of several patients with arthritis:
“Of all the orthopaedic patients we receive here, 60 to 80 per cent usually have arthritis, a condition which causes pain and inflammation of the body joints,” says Dr Michael Mukasa, an orthopaedic surgeon at Comprehensive Rehabilitation Services in Uganda (CoRSU). The disease mostly affects the hip bone, knee joints, shoulders, spine and other jointed parts of the body. Dr Mukasa says although this disorder affects many people, public knowledge is still low, with many still associating it with witchcraft.
Atai’s story: Maria Aguti Atai, 59 an anaesthetist at CoRSU has lived with arthritis for the last 26 years. “It started in 1988 when I developed a painful left knee. Since I worked in a theatre at Nsambya hospital, I was close to doctors so I told them but they laughed,” Atai recalls.
The next day, the pain had shifted to her right knee. This time, the pain lasted for one week.
Doctors who she worked closely with recommended that she takes anti-inflammatory drugs. This reduced the pain and one month later, she decided to go for another test after doctors suspected a case of arthritis. “I went for a medical test used for diagnosis of rheumatoid arthritis as the pain had spread to all joints. I tested positive for auto immune arthritis,” she says.
Auto immune arthritis is usually associated with genetics. The doctor told me there is no cure, but all I had to do was try to reduce pain by taking anti-inflammatory drugs. Five years after the test, I used to suffer great pain, even while I was on medication,” says Atai.
Treatment: Atai recalls a time in April 2013, when she had to raise Shs16m for her young sister who also suffered from the same condition. Her sister had severe hip arthritis, and the only solution to relieve her pain was through a hip replacement surgery.
Through this surgery, the affected joint is removed and replaced with an artificial one. It took Atai and her family six months to raise the money for the surgery. Three months after the surgery, her sister got healed.
“The pain is no more. She has resumed normal life, and she can ride a bicycle,” says Atai. But even though Atai lives with the disability of arthritis, she prefers to look at the positive side of life. “I have learnt to live with it positively because it seems to be a family problem, yet there is no cure for it. What I do now is to keep myself active so that the disability does not get worse,” she explains.
Regular exercise: Christine Tumusiime, a physiotherapist and head of allied health services at CoRSU says, “Regular exercise is important for an arthritis patient because it helps reduce the chance of joint deformity and keeps the muscles functioning.” Atai uses hand braces, which are assistive devices that help keep her fingers in position at night, and she gets massage for her feet every evening, to keep blood in proper circulation and maintain joint flexibility.
She says she can do almost everything for herself without any assistance, and attributes this to the supportive staff that she works with. She, however, finds difficulty in squatting and kneeling, because this involves bending some of her joints. When this happens, she uses painkillers.
Atai also says she always feels cold, and thinks cold weather stimulates arthritis. But Dr Mukasa says there is no connection between arthritis and cold weather.
Nine-year-old Davis: Another patient, nine-year-old Davis Ainebyoona has lived with arthritis for three years now. His mother, Beneth Turyahebwa, a resident of Isingiro District says her son was normal for the first three years after birth, before he started feeling pain in his right leg.
“Whenever he came back from school, he complained of pain in the shorter leg, especially in the knee and hip joints and could not move the leg. It became stiff,” says Turyahebwa.
She took her son to Mbarara University Hospital, but after two years of severe pain, she was referred to Mulago. However, she could not afford the Shs500,000 that was needed to undertake an X-ray. “We then learnt of CoRSU, where they offered free treatment services for children so we came here in August and my child was operated on August 18,” Turyahebwa says.
Dr Paul Muwa, an orthopaedic surgeon at the hospital explains how the surgery was carried out. “The head of his right femur had been destroyed and this caused the shortening of the leg. I had to remove the head of the femur to reduce the pain and make the joint flexible. Thereafter, we shall make him a compensation shoe to help him walk normally again.”
Causes: Although the exact cause for arthritis is not known, it has been associated with genetic factors. Another possible cause of arthritis, according to Dr Mukasa is trauma, especially through accidents.
Types of arthritis: There are two major types of arthritis, rheumatoid and osteoarthritis. There are however, other types of arthritis depending on the cause, such as septic (infection) and systematic arthritis, which is caused by illnesses such as malaria and HIV.
Arthritis due to age (wear and tear of joints) as a result of drugs and trauma, and gout arthritis caused by crystals that collect in the joints, especially excess carbohydrates and proteins. Rheumatoid arthritis occurs when the body’s immune system does not function properly. In such a situation, the joints feel stiff and achy. “This type of arthritis is more severe than the osteoarthritis, as it occurs when there is a fault in a person’s immune system that makes the body attack its own tissues,” says Dr Mukasa.
The fault is usually genetically inherited from a family member.
Rheumatoid arthritis usually affects older men than women. Osteoarthritis on the other hand, is a degenerative joint disease, where the cartilage gradually wears away. As more damage occurs, the more cartilage is worn away.
This type of arthritis mostly affects the hands, spine, knees and hips. According to Dr Mukasa, this type of arthritis mostly affects people in their 50s, but can also develop at any age as a result of injury or any joint related condition.
The major difference between these two types of arthritis is that osteoarthritis usually affects a few joints, while rheumatoid arthritis affects all joints in the body.
During the surgical process, the surgeon inserts a narrow tube, consisting of a fibre-optic video camera through a small cut, the size of a pin-hole,” explains Dr Mukasa. The process is also used in draining pus and blood from joints, especially in cases where the person has tuberculosis of the joints.
According to Dr Mukasa, if arthritis is not treated, the person gets stiffness in the joints, sleep discomfort due to excessive pain, difficulty in walking and sometimes the limbs become non-functional. In severe cases, total disability in joints may happen.
Prevention and treatment: Proper diet that is rich in calcium and vitamin D, low salt, sugar and fat combined with proper and regular exercise is crucial to maintain healthy muscles and keep joints strong. “Avoid forceful stretching of the joints because ligament structures around the joints can tear, which may later cause pain in the joints,” says Dr Mukasa notes.
Regular health visits for bone density tests, may save an arthritis patient the costs involved in treating the condition when it is in advanced stages.
In summary, it is estimated that rheumatoid arthritis affects more than 300,000 people in Uganda. It is estimated that osteoarthritis affects more than 50% of the people in Uganda. Research into arthritis is sparse and urgently required in Uganda because it is estimated that osteoarthritis will become the fourth leading cause of disability worldwide. Osteoarthritis is predominantly a disease of old age, affecting more than 82% of those over 65. Almost twice as many women are affected than men. Both the elderly and women are vulnerable and more likely to live in poverty. Combine with this the stigma and prejudice and the effects of arthritis should not be underestimated.

For more information on arthritis see the South African Rheumatism Arthritis Association (SARAA) website or The Arthritis Foundation of South Africa website.

Friday, 2 September 2016

Parkinson's Disease in Uganda

Parkinson's disease (PD) is caused by the destruction of an area in the center of the brain called the substantia nigra. As the substantia nigra is destroyed dopamine, that facilitates the movement of muscles is not produced in large enough quantities. The symptoms of PD include the classic tremor or shake, muscle rigidity, slow movement and difficulty walking. There may also be problems with thinking and behavior. At the end stage dementia is common (Wikipedia). More than one third of people with PD suffer from depression and anxiety.

The cause of PD is generally unknown but PD has both genetic and environmental factors. There is increased risk from exposure to pesticides and head injuries. People with family members affected are more likely to get PD (Wikipedia).

The Worldwide Occurrence of PD paper from 1993 identifies a few papers from Africa. They show a wide diversity of prevalence from 40 per 100,000 (age adjusted figure) in a 1979 Nigerian study, contrasted with a United States study of blacks from the Mississippi in 1978 shows a prevalence of 5 times more for black people in the Mississippi region. A 1996 paper, PD in African populations of African origin: A review showed that 0.7% of neurological patients in Mulago Hospital, Uganda had PD. A 2006 paper PD in Africa: A Systematic Review of Epidemiologic and Genetic Studies concludes:
The general impression is that PD occurs less commonly in Africa than in Europe or North America. Considering that sporadic PD is predominantly a disease of the aging, differences in crude incidence and prevalence are likely explained by differences in the demographic structure of the populations. For instance, the crude prevalence of PD in Africa is lowest in western and eastern African countries where less than 4% of the population are 60 years of age or older, and life expectancy is less than 57 years. This finding is in contrast to the prevalence rates from North Africa that are similar to European populations. The study by Schoenberg and colleagues reported prevalence rates for blacks in Copiah County, Mississippi, that were fivefold higher than in Nigeria (after adjustment for age), and similar to the Caucasian populations in the same county. It remains unclear whether the lower prevalences in Africa compared to Europe and the United States are solely due to different age structures, different methodologies, and lower survival, or whether they reflect truly different incidences...
The 2014 World Health Rankings, PD site gives an annual death rate of 3.25 per 100,000 attributed to PD and ranks Uganda in 33rd place compared to other countries. This compares with the United States ranking of 4th with a death rate of 4.51 per 100,000.

A 2015 study, Knowledge and Attitudes of Parkinson's Disease in Rural and Urban Mukono District, Uganda: A Cross-Sectional, Community-Based Study found the following:
A key finding from this survey was that 17% of participants believed that PD was contagious while 28% believed that PD is a form of insanity. It might be expected that these attitudes contribute to stigma associated with PD. This is similar to earlier work which reported that half of the respondents saw stigma attached to this disease. These stigmatizing misconceptions make it likely that individuals with PD might conceal their symptoms and delay care seeking, making their situation even more challenging. Designing awareness campaigns for increasing knowledge and changing attitudes within communities would help in increasing social support for PD sufferers in our settings. This study emphasizes the need for adequate education and imparting accurate knowledge to communities. In an earlier study, participants with stigma were more likely to have negative attitudes to people with PD. Stigma leads to discrimination which may be associated with depression and poorer adjustment among those with the stigmatized condition. We did not find any significant differences between rural and urban communities regarding stigma. However, some studies have reported that stigma was higher in rural areas than urban areas.
The study concludes:
PD, at least in its more severe form, is readily recognized by the community in Uganda; however, knowledge about what causes PD is limited and stigmatizing misconceptions are unfortunately relatively common. Awareness and education programs on PD have an important role in improving accurate understanding of illness and in reducing stigma. This may ultimately affect care seeking and health outcomes among those with PD. Further studies are needed to understand how knowledge and attitudes may influence care seeking and access for individuals with PD in Sub-Saharan Africa.
How does all this theory feed into everyday life? One woman’s pain of living with Parkinson’s disease for 12 years tells the story of Matilda Nakkazi, 53, a mother of 10: 
She lives in Ggangu, in Makindye Sub County in Wakiso District.
For the past 12 years, however, she has been battling Parkinson’s disease, a neurological syndrome which characterised by constant shaking of the thumbs and fingers, and constant rigid muscles.
It is a disorder of the central nervous system, and this disease normally affects people who are over the age of 50. Nakkazi says she experiences persistent shaking, rigidity, slowness of movement and difficulty with walking.
Before a diagnosis was carried out at Mulago hospital, Nakkazi thought she had been bewitched since doctors had initially failed to diagnose her condition. “Before I came to Mulago hospital, I was using herbal medicine which did not work. Now I have got some relief,”explains Nakkazi. She is currently undergoing palliative care, which she says has relieved her of pain.
Dr Simon Peter Eyoku from Mulago hospital explains that Parkinson’s disease is a rare disease whose specific cause is not exactly known, although a few cases have been attributed to genetic factors. In Uganda, because it is a rare disease, it is not known how many people suffer from the condition.
Besides genetics, it is said that environmental factors also play a role in the development of Parkinson’s.
Dr Eyoku reveals that although there is no cure for Parkinson’s disease, medications, surgery and palliative care can offer relief from some of the symptoms that are commonly associated with the condition.
Levodopa drug: For some patients, a drug called Levodopa can be used to manage symptoms, and in Uganda, it has so far been the most common drug used. Dr Eyoku adds that surgery is no longer commonly used in managing Parkinson’s disease.
Prevention: Dr Eyoku however explains that Parkinson’s disease can be prevented if the affected persons drink caffeine, commonly found it coffee, tea and cola. Green tea also may reduce the risk of developing Parkinson’s disease.
Dr Eyoku further explains that consuming foods rich in flavonoids, such as berries, apples, orange juice and red wine are also known to reduce the risk of developing Parkinson’s disease by 35 per cent.
Research has also linked the development of Parkinson’s disease reduced oestrogen levels.
This may explain why menopausal women who do not take hormone replacement therapy are more likely to develop Parkinson’s disease.
Nakkazi is currently receiving treatment at Mulago hospital, and says she has kept a strong faith in God, and believes that one day she will be healed of her condition.
For now she engages in regular exercise routines to keep fit and healthy.
Once again the prejudice and stigma about a disease have dramatic effects on the quality of life of the person with PD. However, proper education is the way to overcome the barriers of prejudice and stigma. There is little doubt that PD is a disease of old age. As the population of the elderly increases, as life expectancy increases in Uganda, it would be expected that the prevalence of PD will begin to match that of the United States.

For more information see Africa Parkinson's Disease Foundation on Facebook or The Parkinson Association South Africa website.

Wednesday, 31 August 2016

Multiple Sclerosis (MS) in Uganda

Multiple sclerosis (MS) is a disease where the nerve fibers in the brain and spinal cord lose the fatty covering, they become demyelinated.  This process is like removing the insulating covers from copper wires. The damaged nerves do not function correctly and nerve impulses pass along them very slowly. There is a range of symptoms, (see Wikipedia), most commonly:
  • Vision problems like double vision or blindness in one eye
  • Muscle weakness or fatigue of muscles
  • Trouble sensation most commonly tingling or numbness
  • Trouble coordinating muscles


MS occurs in 2 types:
  1. Relapsing and remitting, where the symptoms come in isolated attacks. The symptoms may permanently disappear after an attack, but often there is permanent damage.
  2. Progressive, where there is a steady diminution of faculties.
The mechanism of MS is not clear.

Assessing the number of people in Uganda with MS is difficult. This 1994 paper, Multiple sclerosis in black South Africans and Zimbabweans, confidently states:
Multiple sclerosis is rare among the indigenous black people of Africa. The first account of a black patient with multiple sclerosis in South Africa was published as late as 1987. Since then a search to find black patients with multiple sclerosis in Southern Africa has continued. Seven black patients have now been traced in South Africa and five in Zimbabwe in whom a diagnosis of multiple sclerosis can be accepted. Six of the 12 patients became blind, or nearly so, from severe optic neuritis. Multiple sclerosis in these few black patients more often resembled the disorder as it occurs in oriental people than among white people in southern Africa or the black people of North America or the Caribbean
This was reported in a 1980 report Multiple sclerosis in Mulago Hospital, Uganda:
Ten patients, 4 male and 6 female Ugandan Africans, who have been diagnosed clinically as suffering from multiple sclerosis (MS) are presented. These patients were seen over a ten-year period, five of them over the last year. It is pointed out that the disease may not be as rare as the literature seems to indicate. A higher index of suspicion and more clinical vigilance might reveal more cases. The clinical pattern of MS in Uganda seems to be similar to the disease as seen elswhere.
Again this 2001 report Emerging picture of Multiple Sclerosis in Kenya is one of the few reports found discussing MS. It has the following to say in its conclusions:
MS occurs amongst Bantu Africans and may not be as rare as previously suggested and its prevalence is certainly on the increase. The development of higher incidence rates where the illness has been previously unknown may present opportunities for the satisfy of etiological factors as it emerges. There is a need therefore for proper epidemiological studies to evaluate  these factors, especially environmental factors, as the new disease continues to appear.
Further, I was interested to find this statement from the Martin MS Alliance Foundation about racial discrimination in the USA:
M.S. IN COMMUNITIES OF COLOR: “Who are the People with Multiple Sclerosis?”: “We are your parents, your children, your brothers and sisters; we are the person down the street; we are that lady or fellow who may walk a little "funny" at the grocery store. - We are the face of Multiple Sclerosis. A face that is nearly every ethnicity; that comes from nearly every country, (M.S.) does not discriminate by social standing or class or financial or educational background or language or religion. -We are brave. We are fragile. We want to live, and we want to end it all. We look for support and we want to stand alone. We are every person. We are the People with Multiple Sclerosis. We are People, Just Like You....” - Virginia Sanchez
o Why This is Important:
AMA Apologizes to Black Doctors for Past RacismJuly 11th, 2008 • By LINDSEY TANNER AP Medical Writer
Transplant surgeon Clive Calendar has hurtful memories of being the only black doctor at medical meetings in the 1970s, met with stark silence when he pleaded for better access to transplant organs for blacks. So when the American Medical Association formally apologized Thursday for more than a century of policies [...]
  • What do we know about M.S. in Africans, Asians, Hispanics, African-Americans - very little
  • How many people of color have M.S.?
  • How many people of color are diagnosed with M.S. each year? 
  • How many studies have been done on M.S. in communities of color? 
  • How many African-Americans, Hispanics, Native Americans, People of Asian, Pacifica Islander, decent etc… have M.S. and does their genetic heritage create a difference in the way the disease manifests itself, in the ways the medication works.
These are just some of the questions the Martin M.S. Alliance Foundation is working to answer as a main stay of our mission.
This article from The National MS Society, African American Resources makes the following comments:
African Americans and multiple sclerosis: The myth that African Americans do not get MS is just that — a myth. African Americans do get MS. In fact, studies suggest that MS can be especially active. African Americans:
  • are more likely to experience more relapses
  • are more likely to experience greater disability
  • have a greater risk of progressing to require ambulatory assistance earlier
  • are more likely to develop involvement of the optic nerves and spinal cord (optic — spinal MS) and inflammation of the spinal cord (transverse myelitis).
The report COMPARISONS OF LATINOS, AFRICAN AMERICANS, AND CAUCASIANS WITH MULTIPLE SCLEROSIS shows that the disease varies differently across different racial groups,  the average time from first symptoms to diagnosis is around 6 years.

World Health Rankings on the other hand ranks Uganda 65th in the world for MS with a death rate of 0.28 deaths per 100,000 people. This gives no hint of the numbers of persons with the diagnosis of MS in Uganda.

This article from the Daily Nation in Kenya talks about the problems of Living with MS:
Martin Muiruri recalls with pride the day he climbed 20 flights of stairs to see his girlfriend, Robai, at her workplace. That remains the ultimate labour of his love for Robai, now his wife and the mother of their five-year-old daughter.
So what? Men have done much more spectacular things for love, you might say, but for Martin, who suffers from progressive multiple sclerosis, the chances hurting himself on his way to see the love of his life were extremely high.
Multiple sclerosis, or simply MS, is a rare autoimmune disease that causes the body’s own defences to destroy neurons in the brain and spinal cord.
MS is debilitating because it affects the nerves. When you suffer from MS, the body destroys myelin, the fatty insulating material that covers the nerve fibres that form part of the nervous system, which controls all bodily functions.
Demyelinated nerves cannot transmit impulses to the brain or spinal cord and from either to the muscles in the body. Consequently MS patients sometimes have difficulty with simple things like swallowing food, blinking, controlling their bladder or limbs, or focusing their eyes on an object.
The disease begins with what is known in neurology as the relapsing-remitting phase, during which patients oscillate between periods of stability and getting worse. As the disease progresses, they gradually lose control of all their muscles and have to depend on others.
When the disease reaches the progressive stage, as in Muiruri’s case, there is no cure.
SAME BOAT: So it is surprising that, although Muiruri and Robai know that the future is bleak, they burst into hearty laughter along with their friends as they make fun of the embarrassing situations that MS has put them through.
“One day the driver of a public service vehicle refused to stop for him to urinate” Robai recalls.
“The man didn’t understand that I had guests from abroad in the vehicle and that that was not the time for me to embarrass myself in front of them and my daughter,” Martin continues.
The others in the meeting in a house in Buruburu, who are members of the Multiple Sclerosis Association of Kenya (MSAK), laugh because they are in the same boat.
For instance, Dennis “the menace” Gitonga is in the relapsing-remitting phase, which makes his limbs weak, causes him fatigue and and leads to spasticity.
His jocular reference to “spasticity” belies the experience: when undergoing spasicity, his muscles tighten or he experiences spasms during which he cannot control the movement of his legs.
It is such issues that stopped him from playing rugby and drastically affected his working life.
Martin first realised that something was wrong when he had trouble lifting his leg as he tried to climb a stair.
When he sought medical attention in 2010, the doctor ordered a magnetic resonance imaging (MRI) test, which revealed patches on his brain that suggested demyelination, a common symptom of MS.
Ironically, notes Martin, he had always been a hardworking person who ate right, exercised, and followed all the rules of healthy living.
The MSAK provides a useful forum where they exchange notes on their experiences, but today a few of them are meeting to share experiences.
Their discussions are punctuated with appreciation of the little things that they once took for granted.
Kamau Kimani, the association’s chairman, has lived with MS since 2006.
“Nowadays I have to think hard while planning my daily movements because I have to know where the lifts and the toilets are situated in the building I am going to,” he says.
Kimani would love to play football with his two teenage daughters and carry them when they run into his arms like he used to but he can’t.
“We used to go swimming but I stopped because I feared that we might drown … sometimes I know that they want to play, but what do I do?” he wonders.
Like Dennis and Martin, Kamau also uses a walking stick.
When he falls down, he says, he stays down for a while as he figures out how to get up because it can be quite a process.
Lucia Ndolo, who has lived with the condition since 1975, also had trouble getting up after a fall, until her physiotherapist came up with a sequence that works for her.
MULTIPLE CHALLENGES: “He taught me to roll onto my side, lie on my tummy, then get on my knees before getting onto my feet,” she explains.
Lucia, a master’s degree holder working in the Ministry of Agriculture, has to use a wheelchair, which she finds greatly distressing. She has always been a fiercely independent woman, so depending on others has been most humbling.
“There are days that I am so low that I have to rely on someone’s kindness for everything, from being dressed to… it breaks my heart,” she trails off.
Martin avoids taking fluids when he is travelling because when he gets the urge to relieve himself, he cannot not hold it back for more than a minute.
“It is difficult to relieve yourself wherever you feel the urge since every human being wants to maintain their dignity,” he says.
As if the helplessness that robs MS patients of their dignity is not enough, they have to deal with public ignorance. For instance, thanks to the way Lucia walks, people sometimes think she’s drunk.
“One day a man on the street asked me whether he could get me another bottle of beer,” she says.
Just like the name of the disease, there are multiple challenges that come with managing and living with MS. Besides, it is a frustrating disease for doctors too because it progresses unpredictably in different patients, making it difficult to assess the effectiveness of a particular line treatment.
Although official figures for the number of sufferers are not available locally, neurologist Dr Juzar Hooker estimates them to be in the hundreds of thousands, adding that his heart goes out to them.
“There are cases misdiagnosis, in which patients are treated for other diseases such that, by the time MS is diagnosed, it is at an advanced stage,” he says. In addition, some patients are considered bewitched or taken to herbalists. Then there patients who know they have MS but cannot afford treatment.
Dr Hooker says the cost of basic drugs for managing the condition is prohibitive.
For instance, a monthly dose of interferons — drugs that modulate the response of the immune system to viruses, bacteria, cancer and any other foreign substances that invade the body — costs up to Sh100,000.
Meanwhile, drugs that prevent flare-ups cost anything from Sh 245,000 to Sh350,000 a month. Sometimes he has to import drugs, whose costs are borne by the patient.
And for patients who slur, there is the additional cost of speech therapy drugs and regular MRIs, which cost between Sh45,000 and Sh70,000.
There are also treatments for memory loss since patients in the advanced stage of MS experience brain atrophy, which means their brains shrink.
HEALER OF MANY DISEASES: A study published in The Lancet last year suggested that statins — drugs that reduce cholesterol in the body — reduce annual brain atrophy by 0.3 per cent from the normal 0.6 per cent loss in MS patients.
In a month, a patient can spend between Sh 400,000 and S 1 million, yet many insurance companies do not have cover for the disease.
Other expenses include travelling by taxi so that they can ask the driver to stop if they need to, say, go to the toilet.
MS patients are also acutely aware of the quackery that comes in the form of herbalists, magic beverages and prayer.
Lucia tells of a friend who introduced her to a man who had healed “many diseases”.
“When the man said he injects any part of the body and the patient gets well, I said no thank you,” she says.
Then there are other treatments such as bee-sting therapy and aloe infusions, whose efficacy has been questioned.
In 2009, an Italian scientist, Paolo Zamboni, hypothesized that the real cause of MS was something called chronic cerebrospinal venous insufficiency, or CCSVI. MS patients received CCSVI as exciting news of a medical breakthrough.
Zamboni’s study purported to find CCSVI in 100 per cent of MS patients, and he suggested a surgical procedure called angioplasty to treat it: it entailed opening the veins that carry blood away from the head with the aim of restoring normal blood flow.
He posited that compromised blood flow in the veins draining the central nervous system leads to iron deposits around the pulmonary veins, which triggers autoimmunity and the degeneration of myelin.
Dr Hooker understands that the desire to live would drive patients to seek treatment from anywhere, even against his advice.
Even though some of his patients do not like what he tells them, he consistently reminds them that no one knows what causes MS, how it will progress in each patient, and that there is no cure at the moment, so it can only be managed.
He also understands that patients without a scientific background often view any news of a breakthrough as important, when in some cases, there is nothing new.
“I advise them to stick to well-known treatment, even when there is a scientific basis it may be a very weak one”, he says.
Dr Hooker wishes the government would give as much attention to autoimmune illnesses as it has HIV and maternal health.
“Perhaps just bear a little part of the cost of drugs for patients, or fund more research,” he says.
In summary, the suggestion that MS is rare amongst Africans has lead to ignorance about MS in Africa and Uganda. Contradictory studies of the numbers of people have fueled the debate. Despite this ignorance there are figures emerging that hint at the numbers of people in Uganda that may have MS. Combine to this the fact that it takes a long time to diagnose MS, on average 6 years in the USA, and it is difficult to assess the true impact of MS on people in Uganda. Finally, the relapsing and remitting nature of MS makes it ripe for miracle cures. Add to this the stigma and prejudice of MS and an already vulnerable group is multiply disadvantaged. 

For more information on MS see the MS Kenya website or Multiple Sclerosis Association of Kenya - MS Kenya on facebook,, or Multiple Sclerosis South Africa on Facebook.