Introduction
Diabetes is a major public health problem with an estimated
global prevalence of 9.3% (463 million people) by
2019 and a projection of 10.2% (578 million) by 2030 and
10.9% (700 million) by 2045 (WHO 2013). Majority of diabetes
mortality occurs in low and middle income countries
where approximately 80% of people with diabetes
live. Diabetes care is expensive and exerts a big economic
burden on patients, their families, health systems and the
society as a whole. Hence great need to evaluate indicators
for a successful service delivery system.
Studies performed in diverse settings, including community
health centres, consistently indicate that many physicians
are not providing key processes of care to their
diabetes patients. Some studies done in New York, USA,
and Ethiopia found that the quality of care differed significantly
across community health centres, and between
referral hospitals and health centres. The community
health centres met quality of care standards at relatively
low rates compared with ideals and adherence to quality
standards varied widely across community health centres.
Comparative benchmarking was recommended as a possible
intervention to help community health centres learn
the best practices from other community health centres
performing well for given quality measures.1
Effective utilization of multidisciplinary approach can reduce
clinical and economic burden associated with diabetes
through decreased risk of macro and micro vascular
complications due to hypo/hyperglycemia.2 Medical care
for diabetes requires different types of healthcare providers
to aggressively manage associated risk factors, including
blood pressure and lipid disturbances, alongside
on-going patient self-management.3 Studies have identified
self-monitoring of blood glucose as key to quality diabetes
care, and concluded that self-monitoring of blood
glucose for diabetes patients is a fundamental component
for quality of care.4-6 The clinical benefits of this multidisciplinary approach have been demonstrated in randomized
trials of diabetics who registered reduced rates of micro
vascular complications and other key cardiovascular endpoints,
over the long term.7
The objective of this study was to assess the diabetic care
indicators and the associated factors among diabetic patients
as a guide towards optimum care requirements.
Methods
Setting
The study was conducted in five public health facilities
in Makadara sub-County Nairobi which serves around
204,000 of the population.
Participants
The study participants were the diabetic patients aged
18 years-93 years, attending the five health facilities in
Makadara Sub-County in the months of August to November
2021 where the quality of diabetic care to patients was
considerably poor. Risks and benefits of the study were
well explained to each of the participant before they consented
in writing. Those who consented to participate in
the study were issued with the pre-tested questionnaires
to seek information on their basic demographic data,
structural care indicators, process of care indicators and
outcome of care indicators as a tool to ascertain optimum
care requirement. This study was carried under strict follow
up of guidelines and regulations by FHI 360.
Sampling
The random sampling method was used to choose files
of diabetic patients attending the health facilities. This involved
randomly selecting 3 files from a batch of 10 files
using randomly generated numbers. Interviews for recruitment
of the participants were performed upon exit
after they were through with the healthcare provider to
avoid interfering with the normal running of the clinic.
Data collection
Pre-tested questionnaires in English or Kiswahili were
used for data collection among the sampled participant.
Those that could read and write filled the questionnaires
by themselves but those that could not had them filled in an interview format using the language preferred by each
participant. Check list was also used to collect structural
indicators from each of the five health facilities.
Statistical analysis
Data was entered using Microsoft Access (Microsoft Corporation,
Redmond, Washington) and statistical analysis
performed using SPSS version 16.0. We present odds ratios
(OR), and 95% Confidence Interval (CI) for factors associated
with quality of diabetic care indicators as a tool
towards acquiring optimum diabetic care.
Structural indicators of diabetes care were indicators beyond
patient and caretakers associated with quality of
care. The commonly identified included material resources
in the management of diabetes involving the available
health care personnel, facilities, equipment and organizational
characteristics done by assessing the available personnel
and their training; available basic equipment and
supportive drugs and supplies in the five health care facilities.
Process of care indicators were indicators on the entire
process of care support to the diabetic patients involving
diagnosis process and the diabetic management process.
Diagnosis process indicators involved assessment of
blood pressure, urinalysis and fasting lipid profiles. Diabetic
management involved assessing indicators on pharmacologic
approach and no pharmacologic approach.
Outcome of care indicators were assessed by checking
various labels of specific parameters after diabetic treatment
which included blood pressure, BMI and Glycaemic
control Fasting blood glucose levels.
Results
Staffs in the 5 facilities were almost evenly distributed
based on the patient workload. Facilities with higher proportion
of nurses offered 24 hour maternity services. None
of the facilities had a medical officer although one of the
facilities had twice as many clinical officers than other facilities.
80% of the facilities had laboratory technologists
and 60% of them had one pharmaceutical technologist
(Table 1).
Table 1: Human Resource in the Five Facilities
Staffs |
Makadara |
Jericho |
Lungalunga |
Bahati |
Kaloleni |
Total |
Clinical officers |
3 |
7 |
2 |
4 |
3 |
19 |
Nurses |
25 |
14 |
9 |
23 |
5 |
76 |
Laboratory Technologists |
3 |
4 |
3 |
3 |
0 |
13 |
Pharmacy Technologists |
1 |
1 |
0 |
0 |
1 |
3 |
Medical officers |
0 |
0 |
0 |
0 |
0 |
0 |
Over half of clinical officers in four facilities had attained
diabetic training and only one of the facilities had none of
its clinical officers trained. However only one health facility had 8% of its nurses trained on diabetic management
(Table 2).
Table 2: Staff Training On Diabetic Care
Staffs trained in diabetes care |
Makadara |
Jericho |
Lungalunga |
Bahati |
Kaloleni |
Total |
Total number
Clinical officers |
3 |
7 |
2 |
4 |
3 |
19 |
Total number Nurses |
25 |
14 |
9 |
23 |
5 |
76 |
Clinical officers trained |
2(66.7%} |
4 (57.1%) |
1(50%) |
2 (50%) |
0 (0%) |
9 (47.4%) |
Nurses trained |
2 (8%) |
0 (0%) |
0 (0%) |
0 (0%) |
0 (0%) |
2 (2.6%) |
All facilities had a weight scale and a height scale but only
2 (40%) of the facilities had a BMI calculator. Glucometers
were available in all facilities but reported stock out of
glucose strips, basic oral hypoglycaemic and antihypertensive
drugs at the time of the survey. Eye examination
equipment like ophthalmoscope and smeller’s chart were
unavailable implying compromise on delivery of this care
(Table 3).
Table 3: Facilities Equipment & Materials
Item |
Makadara |
Jericho |
Lungalunga |
Bahati |
Kaloleni |
Total |
Examination couch |
1 |
1 |
1 |
1 |
1 |
5(100%) |
Fridge for insulin |
1 |
1 |
1 |
1 |
0 |
4(80%) |
Tape measure |
1 |
0 |
1 |
1 |
0 |
3(60%) |
Weight scale |
1 |
1 |
1 |
1 |
1 |
5(100%) |
Sphygmomanometer |
1 |
1 |
1 |
1 |
1 |
5(100%) |
Height Measure |
1 |
1 |
1 |
1 |
1 |
5(100%) |
Microfilament |
0 |
0 |
0 |
0 |
0 |
0(0%) |
Glucometer |
1 |
1 |
1 |
1 |
1 |
5(100%) |
Glucose Strips |
0 |
0 |
0 |
0 |
0 |
0(0%) |
Guidelines |
1 |
1 |
0 |
0 |
0 |
2(40%) |
Patient Registers |
1 |
1 |
1 |
1 |
1 |
5(100%) |
Ophthalmoscope |
0 |
0 |
0 |
0 |
0 |
0(0%) |
BMI calculator |
0 |
0 |
1 |
1 |
0 |
2(40%) |
Smeller’s chart |
0 |
0 |
0 |
0 |
0 |
0(0%) |
Oral hypoglycaemics |
0 |
0 |
0 |
0 |
0 |
0(0%) |
Antihypertensive |
0 |
0 |
0 |
0 |
0 |
0(0%) |
Biochemistry Analyzer |
0 |
0 |
0 |
0 |
0 |
0(0%) |
Urine strips |
1 |
1 |
1 |
1 |
0 |
4(80%) |
Access to Nutritionist |
1 |
1 |
1 |
1 |
1 |
5(100%) |
Diabetes Education |
1 |
1 |
1 |
1 |
1 |
5(100%) |
Eye examination |
0 |
0 |
0 |
0 |
0 |
0(0%) |
Feet examination |
1 |
1 |
1 |
0 |
0 |
3(60%) |
The study reported common diabetes management procedures
as BP measurement (100%); Urinalysis (97%) and
weight and height measurement at 84%. Dilated eye examination
was reported in only one facility by 2% of its
patients interviewed (Table 4).
Table 4: Diabetic Management Procedures
Procedure |
BAHATI (N=32) |
JERICHO (N=46) |
MAKADARA (N=53) |
LUNGA LUNGA (N=61) |
KALOLENI (N=9) |
Total (N=201) |
DILATED EYE EXAMINATION |
0.0% |
0.0% |
0.0% |
0.0% |
1.6% |
.5% |
BP MEASUREMENT |
100.0% |
100.0% |
100.0% |
100.0% |
100.0% |
100.0% |
HEIGHT MESUREMENT |
0.0% |
100.0% |
96.2% |
100.0% |
100.0% |
83.1% |
BODY WEIGHT MEASUREMENT |
3.1% |
100.0% |
98.1% |
100.0% |
100.0% |
84.1% |
URINALYSIS |
100.0% |
100.0% |
98.1% |
100.0% |
90.2% |
96.5% |
SERUM CREATININE |
0.0% |
4.3% |
3.8% |
11.1% |
16.4% |
7.5% |
SERUM LIPID PROFILE |
0.0% |
2.2% |
1.9% |
11.1% |
9.8% |
4.5% |
The commonly used treatment among the patients was Oral hypoglycaemias (87%) and Insulin (12%). About 2%
of the patients were on combinations of both Insulin and
oral hypoglycaemias (Table 5).
Table 5: Diabetic Treatment Procedures
Pharmacologic |
Bahati (N=32) |
Jericho (N=46) |
Makadara (N=53) |
LungaLunga (N=61) |
Kaloleni (N=9) |
Total (N=201) |
CHISQ |
P-Value |
Oral hypoglycaemics |
81.3% |
87.0% |
90.6% |
85.2% |
88.9% |
86.6% |
5.26 |
0.729 |
Insulin |
18.8% |
10.9% |
9.4% |
14.8% |
11.1% |
12.9% |
DF=8 |
|
Oral+Inulin |
6.3% |
2.2% |
0.0% |
0.0% |
0.0% |
0.5% |
|
|
Non pharmacologic |
|
|
|
|
|
|
8.08 |
0.779 |
Dietary Advice |
28.1% |
34.8% |
45.3% |
36.1% |
44.4% |
37.3% |
DF=12 |
|
Weight reduction |
15.6% |
17.4% |
7.5% |
14.8% |
22.2% |
13.9% |
|
|
Physical exercise |
0.0% |
0.0% |
1.9% |
0.0% |
0.0% |
0.5% |
|
|
All above |
56.3% |
47.8% |
45.3% |
49.2% |
33.3% |
48.3% |
|
|
Glucose monitoring |
|
|
|
|
|
|
|
|
Home monitoring |
15.6% |
26.1% |
28.3% |
24.6% |
44.4% |
25.4% |
3.607 |
0.462 |
Glucometer |
15.6% |
26.1% |
28.3% |
23.0% |
44.4% |
24.9% |
6.065 |
8.64 |
Uristix |
0.0% |
0.0% |
0.0% |
1.6% |
0.0% |
0.5% |
|
|
Both |
84.4% |
73.9% |
71.7% |
75.4% |
55.6% |
74.6% |
|
|
The most reported diabetes associated complications was
hypertension (55%) followed by neuropathy (38%) and vision
loss (38%). Significantly higher rates of erectile dysfunction
were reported at different prevalence across the
facilities (Table 6).
Table 6: Diabetic Related Complications
Complication |
Bahati (N=32) |
Jericho (N=46) |
Makadara (N=53) |
LungaLunga (N=61) |
Kaloleni (N=9) |
Total (N=201) |
CHISQ |
P-Value |
Hypertension |
46.9% |
54.3% |
56.6% |
55.7% |
66.7% |
54.7% |
1.417a |
0.841 |
Heart Disease |
3.1% |
0.0% |
3.8% |
3.3% |
0.0% |
2.5% |
4.518a |
0.104 |
Vision loss |
46.9% |
37.0% |
35.8% |
36.1% |
33.3% |
37.8% |
3.931a |
0.863 |
Neuropathy |
25.0% |
45.7% |
34.0% |
42.6% |
44.4% |
38.3% |
9.073a |
0.336 |
Foot complication |
15.6% |
30.4% |
22.6% |
9.8% |
0.0% |
18.4% |
16.129a |
0.041 |
Nephropathy |
0.0% |
10.9% |
3.8% |
4.9% |
0.0% |
5.0% |
17.474a |
0.026 |
Erectile dysfunction |
3.1% |
10.9% |
3.8% |
9.8% |
22.2% |
8.0% |
168.142a |
0.000 |
Capillary blood sugar was high in two of the facilities Lunga
lunga at 11.95 and and Kaloleni at 12.67. Blood pressure
was well controlled across the five facilities (Table 7).
Table 7: Glycaemic Control-Fasting Blood Glucose Levels & The Blood Pressure
Facility |
Patient Age |
Capillary blood glucose (mm/L) |
Blood pressure systolic |
Blood pressure diastolic |
Bahati |
Mean |
54.25 |
10.25 |
134.00 |
74.66 |
Std. Deviation |
13.842 |
4.879 |
20.053 |
10.465 |
Jericho |
Mean |
56.17 |
10.67 |
138.96 |
79.87 |
Std. Deviation |
15.031 |
4.110 |
23.176 |
9.754 |
Makadara |
Mean |
54.32 |
9.70 |
135.77 |
77.85 |
Std. Deviation |
14.219 |
3.635 |
17.984 |
11.084 |
Lunga lunga |
Mean |
49.84 |
11.95 |
132.39 |
79.07 |
Std. Deviation |
12.603 |
4.938 |
17.194 |
11.319 |
Kaloleni |
Mean |
62.00 |
12.67 |
139.11 |
77.67 |
Std. Deviation |
9.314 |
4.153 |
13.308 |
6.782 |
Total |
Mean |
53.72 |
10.83 |
135.34 |
78.16 |
N |
201 |
201 |
201 |
201 |
Std. Deviation |
13.908 |
4.457 |
19.227 |
10.655 |
Generally, there was nearly 100% dissatisfaction in all the
five facilities in terms of drug availability (Table 8).
Table 8: Level of Satisfaction with Drug Availability
Satisfaction with availability of drugs by facility |
Bahati (N=32) |
Jericho (N=46) |
Makadara (N=53) |
Lunga lunga (N=61) |
Kaloleni (N=9) |
Total (N=201) |
P-Value |
Somewhat satisfied |
0.0% |
0.0% |
0.0% |
1.6% |
0.0% |
.5% |
0.000 |
Somewhat dissatisfied |
0.0% |
58.7% |
54.7% |
32.8% |
11.1% |
38.3% |
|
Very dissatisfied |
100.0% |
41.3% |
45.3% |
65.6% |
88.9% |
61.2% |
|
Discussion
Study findings indicated lack of trained pharmaceutical
technicians and trained laboratory technologists depicting
low health care workforce as a requirement for successful
fight against diabetes as supported by Nam et al who
reported poor accounting of factors beyond patients and
their physicians related to the health care system in a clinic,
such as under staffing, health worker turnover, as well
as system fragmentation leading to lack of a collaborative
diabetes team with the skills necessary for effective management. 8
The study reported over 50% in four of the health facilities
with clinical officers trained on diabetes care standards.
This was in support of other studies that recommended
health providers to adhere to the recommended care standards
since they are necessary for quality diabetes care.9,10 Good training of the personnel is also a pre-requisite for
good diabetic care including diagnosis and treatment of
diabetes together with associated complications as supported
by Beran and Yudikin studies.11
The study findings indicated shortage of instrumentations
like BMI calculator, ophthalmoscope and smeller’s chart.
This limited availability of BMI calculator and an ophthalmoscope
was also reported in earlier studies in different
settings who reported low levels of annual eye and foot,
examinations as an indication of poor quality of care.12,13
Fasting lipid profiles of diabetes patients should be done
at least once a year (ADA 2009) to manage the dyslipidaemia
if present or to detect it earlier, as about 50% of diabetes
patients also have concurrent dyslipidaemia which
is strongly related to macro vascular complications.14 According
to a study done in India, 68% of diabetes patients
had not had their cholesterol tested in the last year.15 Results
of our study are comparable 95.5% of subjects had not been tested for lipid profile in the last 12 months.
Oral hypoglycaemias was reported in this study as the
most common method of diabetic management which was
also supported by Otieno et al., study that reported 77% of
the study population on oral glucose lowering agents with
or without insulin. This also concurred with some studies
that identified physical activity as being vital to diabetes
care among patients with evidence that regular physical
activity enhances insulin sensitivity, increases cardio respiratory
fitness, improves glycemic control, reduces the
risk of cardiovascular mortality and enhances psychosocial
well-being.16-19 Other studies reported that varying the
diet of diabetes patients denote the quality of care since
food habits of diabetic patients are related to their glycemic
control.20,21
On glucose monitoring the study reported use of glucometer
and uristix which corresponded with Beran et al studies
that reported care of diabetes to constitute of equipment
like glucometer and glucose measuring strips. The
study also reported shortage of diabetic medication and financial
constraints which concurred by other studies that
documented deficiencies in the quality of diabetes care as
a challenge for the health care system. Some of these studies
reported high cost and low availability of insulin coupled
with inadequate patient follow up.22-24 Mcferran also
reported that irrespective of the subsidized insulin cost
for patients in Kenya, frequent stock outs and inconsistent
supplies still remains a challenge.25
On the patients’ blood pressure study findings indicate
that 58% of the patients had their systolic pressure below
140 mm/Hg with the overall mean of systolic blood pressure
in the five facilities being 135.8 while 89% of the patients
had their diastolic blood pressure below 90 mm/Hg
with the overall mean in the five facilities being 78.2 mm/
Hg. This differed with findings from Kemundo et al study that reported 23.4% of the patients with blood pressure of
<140/90 mmHg.26
The study also attempted to look at some of the factors
that influence outcome of treatment such as BMI. Monitoring
of weight and BP are important indicators in assessing
the quality of care provided to persons with diabetes and
should be monitored in every visit (ADA2009, IDF 2005).
Elevated BMI more than 25 kgs/m2 increases the likelihood
of higher blood glucose levels which is consistent
with what is known in the literature.27
On Glycaemic control Fasting blood glucose (FBG) levels
or Glycosylated Haemoglobin A1c (HBA1c) levels study
reported 77% of the diabetes patients with their capillary
blood sugar above 7 mmols/l and overall mean capillary
blood sugar in the five facilities of 10.8 mmols/l. The older
group of patients recorded highest mean capillary blood
sugar of 12.7 mmols/l and with younger patients recording
9.7 mmols/l. This concurred with Kemundo et al. study
that reported HbA1c above 7% at prevalence of 60.5%
(95% CI, 55.6-65.5) and Female gender and age as significant
determinants of high levels of serum LDL-cholesterol
study that reported less than 30% of the participants having
achieved HbA1c <7%.16. The mean duration of illness
since diagnosis in this study was lower compared to what
has been reported in other studies which on average was
10 years.28
Conclusion
The study found the majority of the health facilities had
trained clinical officers and nurses who support the provision
of quality diabetes care. About half of the clinical
officers had been trained on diabetes care standards and
should support moderate quality of diabetes care among
the patients. However, lack of trained pharmaceutical
technicians and laboratory technologists were hampering
the provision of quality acre due to in-availability of integrated
teams to support the care given.
Acknowledgement
None
Conflict of Interest
None
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