All submissions of the EM system will be redirected to Online Manuscript Submission System. Authors are requested to submit articles directly to Online Manuscript Submission System of respective journal.

Atopic Dermatitis in Cameroon: Quality of Life and Psychiatric Comorbidities among Affected Children and Adolescents Running Head: Atopic Dermatitis and Psychiatric Impairments

Emmanuel Armand Kouotou1,2,3*, Jobert Richie Nansseu3, Erna Gaëlle Tuekam Tuekam4, Sandra A Tatah2,3,Isidore Sieleunou5 and Elie Claude Ndjitoyap Ndam3

1Biyem-Assi District Hospital, Yaoundé, Cameroon

2Yaoundé University Teaching Hospital, Yaoundé, Cameroon

3Faculty of Medicine and Biomedical Sciences, University of Yaoundé I,Yaoundé, Cameroon

4Higher Institute of Medical Technologies, Yaoundé, Cameroon

5School of Public Health, University of Montreal, Montreal, Canada

*Corresponding Author:
Emmanuel Armand Kouotou
Dermatologist, Allergologist, Senior
Lecturer, Department of Internal Medicine
and Specialties, Faculty of Medicine and
Biomedical Sciences, University of Yaoundé
I, Yaoundé, Cameroon.
Tel: +237242111999/+237696955083 /+237679844360
E-mail: [email protected] or [email protected]

Received date: May 18, 2017; Accepted date: May 25, 2017; Published date: June 01, 2017

Citation: Kouotou EA, Nansseu JR, Tuekam EGT, et al. Atopic Dermatitis in Cameroon: Quality of Life and Psychiatric Comorbidities among Affected Children and Adolescents Running Head: Atopic Dermatitis and Psychiatric Impairments. Clin Pediatr Dermatol. 2017, 3:1. doi:10.21767/2472-0143.100027

Visit for more related articles at Clinical Pediatric Dermatology


Background: The dearth of Cameroonian data on the quality of life (QoL) of patients with atopic dermatitis (AD) prompted this study which aimed to assess the impact of AD on QoL of affected children and adolescents as well as their families, and seek existence of psychiatric comorbidity (depression and anxiety).

Methods: We conducted a cross-sectional study from February to May 2015 in Yaoundé, Cameroon. Patients aged 0-16 years, diagnosed with AD by a dermatologist, and whose parents/guardians had given consent were included. Standardized scores and scales were used to assess the severity of the disease, the QoL of patients and families, as well as the presence of depression or anxiety.

Results: A total of 53 children were recruited. The median age was 60 months. There were 23 cases of severe AD, 21 of moderate AD and 9 of mild AD. QoL was impaired in 94.3% of cases, moderate in 20 subjects, high in 8 patients and extreme in 2 patients. QoL of the family was impaired in 88.7% of cases, moderate in 16 and high in 7 families. The higher the severity of AD, the more QoL of patients was impaired (r=0,475; p<0.0001), as well as that of families (r=0,365; p=0.007). Alteration in patients’ QoL was linked with that of families (r=0.527; p<0.0001). There were 5 teenagers with mild depression, 2 with mild anxiety, and 1 with moderate anxiety.

Conclusion: AD alters the QoL of children and their families.


Atopic dermatitis; Quality of life; Psychiatric impairment; Children; Cameroon


AD: Atopic Dermatitis; QoL: Quality of Life.


Atopic dermatitis (AD) is a chronic, relapsing inflammatory skin disease which may be associated with respiratory allergies such as asthma or allergic rhinitis [1]. AD begins in early childhood, period during which the most severe forms are seen. Pediatric incidence of this disease varies from 2.8% to 20% [2-5].

The cardinal signs of AD are pruritus, xerosis and evolution with repeated flares [6]. The intensity of pruritus causes patients to regularly scratch themselves [7]. When the pruritus is very intense, it can cause difficulties in falling asleep or lead to repetitive awakenings, resulting in an irritability which sustains the stress caused by the disease; eventually, quality of life (QoL) of children and parents may deteriorate [8]. Several studies have found a significant association between severity of AD and QoL [9,10]. Although subjects with AD show no specific psychological disturbances, sometimes they are anxious and the disease interferes in their relationships with their entourage, which can lead to withdrawal [11]. The impact of AD on QoL is an important element often overlooked by practitioners. Direct effects such as sadness, inertia and depression are often seen in children who have the condition [12]. However, impaired QoL can integrate the guilt of parents for not being able to control flares in their children and sibling rivalry because the focus is more on the ill child. This may be a constant source of psychological stress for the entire family.

Very little data is available on the QoL of patients with AD in Africa. In Cameroon, particularly (a sub-Saharan African country), there is to date and to the best of our knowledge no study on this subject. It is in this context that we conducted the present study with the aim of assessing the impact of AD on QoL of patients and their families, and investigate the existence of psychiatric comorbidities (depression, anxiety).


This was a cross-sectional study conducted over a period of 3 months from February to May 2015 in five health facilities in the city of Yaoundé that offer consultations in dermatology. These were: the Yaoundé Central Hospital, the Yaoundé Military Hospital, the Yaoundé University Teaching Hospital, the Biyem- Assi District Hospital and the Elig-Essono Sub-Divisional Hospital.

Any child aged between 0 and 16 years seen for dermatology consultation, diagnosed with AD by a dermatologist and whose parent/guardian had given informed consent were included in the study. All patients with other skin diseases preventing a proper estimation of the severity of AD or whose parent/guardian refused to participate were not included.

Data Collection

After obtaining ethical clearance and authorizations from the directors of the various sites of the study, all aspects of the study were presented to the parents/guardians of children with AD who met our inclusion criteria. We used a questionnaire to collect information, namely demographics (age, gender, level of education of the child and parents, type of home, level of cleanliness and environment, profession of parents, size of the family), history of the disease, and family history. During the physical examination, the dermatologist assessed the severity of AD, while the psychiatric assessment and evaluation of the patient's and family’s QoL were done at the end of the consultation. These assessments were conducted using preestablished and standardized scores and scales.

Assessment of the severity of AD (Clinical score of AD)

Atopic Dermatitis scoring (SCORAD) is a measurement system scaled from 0-103 [13] that enables assessment of the severity of AD. According to this index, AD is classified into mild, moderate and severe for indices between "0-24", "25-50" and "51-103" respectively.

Assessment of the patient's QoL

The Infant's Dermatitis Quality of Life index (IDQoL) [14] is a QoL scale specific to AD which evaluates QoL of children aged 0-4 years. Parents answer questions about the child's illness over the course of the week before consultation. This scale consists of 10 items and each item is scored from 0 to 3. The IDQoL is calculated by adding the score of each question. The total varies from 0 to 30 points; the higher the score, the more QoL is impaired.

The Children's Dermatology Life Quality Index (CDLQI) is a scale of QoL less specific to AD but that evaluates QoL in children aged 4 to 16 years. Patients answer questions about their illness during the previous week. It consists of 10 elements and each element is rated 0 to 3. In our study, the questionnaire was given to children 5 to 16 years. The CDLQI is calculated by adding the score of each question; this score ranges from 0 to 30 points.

The patient's QoL, regardless of the scale used was either unaltered for a score between "0-1", or weakly, moderately, highly or extremely impaired for scores between "2-6", "7-12", "13-18" and ≥ 19 respectively.

Assessment of the patient's family QoL

The Dermatitis Family Impact (DFI) is a QoL scale specific to AD which assesses the changes caused by the patient's AD on the life of his/her family. It is completed by the parent or guardian. It includes 10 items, each rated from 0 to 3. In the same way as the patient QoL, family QoL is either unaltered (score 0-1), weakly (score 2-6), moderately (Score 7-12), highly (13-18 score), or extremely impaired (score ≥ 19).

Psychiatric Evaluation of Adolescents

The Patient Health Questionnaire 9 (PHQ-9) [15] is a 9-point self-evaluation scale for diagnosis of depression. Each item is rated from 0-3 and the score ranges from 0 to 27. For a score between "0-4", depression was considered non-existent; it was considered mild, moderate, moderately severe and severe for scores between "5-9", "10-14", "15-19" and "20-27" respectively.

The Generalized Anxiety Disorder 7 (GAD-7) [16] is an evaluation scale for anxiety with 7 items, and is considered a useful screening tool for generalized anxiety disorder. Each item is scored on a scale of 0-3 and the score ranges from 0 to 21. For a score between "0-4" the patient was considered "not anxious". Furthermore, anxiety when it existed, was considered mild, moderate or severe for scores between "5-9", "10-14" and "15-21" respectively.

Statistical analyses

Data were encoded and entered with Microsoft Excel 2007 software and SPSS Version 20.0 (IBM Inc., Chicago, Illinois, USA) served for analysis. Results are presented as percentages for categorical variables, and median (interquartile range IQR) for quantitative variables. The Pearson’s Chi-squared test was used to compare proportions, while non-parametric tests were used for quantitative variables comparisons. The Spearman correlation test was used to measure the association between quantitative variables. The significance level was set at p<0.05.

Ethical considerations

Before commencing the study, ethical clearance was obtained from the Institutional Ethics Committee of Research for Human Health of the University of Douala registered under number CEI-UD/244/02/2015/T. In addition, authorizations were issued by the administrative authorities of the various study sites. The procedures used in this study were consistent with the revised Declaration of Helsinki. All aspects of the study were presented and clearly explained to parents/guardians; their children were included only after obtaining their consent, materialized by signing the informed consent form. We ensured that the confidentiality and anonymity of the information collected were respected. Each participant was provided extensive information based on his concerns and expectations at the time. Each was also handed a health tips sheet to improve knowledge on the disease and the results of ongoing treatment.


A total of 408 children aged between 0 and 16 years were received for consultation during the study period. In this sample, 147 (36%) had eczema while 53/147 (36.1%) suffered from AD and met our inclusion criteria.

Sociodemographic characteristics

Ages of patients ranged from 2 to 168 months with a median of 60 (30-93) months. There were more female patients (54.7%), with a M/F sex ratio of 0.8 (Table 1). Among patients’ parents (or escort), 29 (54.7%) had studied up to the university/college; 39 patients (73.6%) lived in urban areas, 16 (30.2%) lived with furry pets, and only 15 patients (28.3%) always wore cotton clothing (Table 1).

Variable Number(%) SeverityofAD(SCORADscore) pvalue
MildAD ModerateAD SevereAD
N(%) N(%) N(%)
Age(years) 0.886
0-4 26(49.1) 3(5.7) 11(20.8) 12(22.6)  
5-9 19(35.8) 4(7.6) 7(13.2) 8(15.1)
10-16 8(15.1) 2(3.8) 3(5.7) 3(5.7)
Parent’s/Tutor’slevelofeducation         0.89
Primary 6(11.3) 1(1.9) 2(3.8) 3(5.7)  
Secondary 18(34.0) 2(3.8) 7(13.2) 9(17.0)
University/College 29(54.7) 6(11.3) 12(22.6) 11(20.8)
Residence         0.841
Urbanarea 39(73.6) 7(13.2) 16(30.2) 16(30.2)  
Ruralarea 14(26.4) 2(3.8) 5(9.4) 7(13.2)
Modernhouse         0.726
Yes 42(79.3) 8(15.1) 16(30.2) 18(34.0)  
No 11(20.7) 1(1.9) 5(9.4) 5(9.4
Presenceoffurryanimals         0.189
Yes 16(30.2) 4(7.5) 16(30.2) 17(32.1)  
No 37(69.8) 5(9.4) 5(9.4) 6(11.4)
Useofirritatinghomedetergents         0.357
Yes 47(88.7) 9(16.9) 19(35.9) 19(35.9)  
No 6(11.3) 0(0.0) 2(3.8) 4(7.5)
Useofcottonclothing         0.898
Yes 15(28.3) 2(3.8) 6(11.4) 7(13.2)  
No 38(71.7) 7(13.2) 15(28.2) 16(30.2)

Table 1: Characteristics of the study population and severity of AD.

Evaluation of the severity of AD

The severity of the disease, evaluated by SCORAD ranged from 15.1 to 69 with a median score of 45.1 (35.5-56.5) points. We recorded 23 cases (43.4%) of mild AD, 21 cases (39.6%) of moderate AD, and 9 cases (17.0%) of severe AD (Table 1). The score distribution was comparable between the different age groups (p=0.420). Similarly, there was no association between the severity of the disease and the place of residence, the modernity of the home, the presence of domestic furry animals, the use of irritating cleaning products and the routine use of cotton clothing: all p>0.05 (Table 1).

Quality of life of patients and family

QoL (IDQoL / CDLQI) was impaired in 50 patients (94.3%), impairment ranging from low to extreme (Figure 1). QoL scores ranged from 1 to 21 with a median of 7 (3.5-9.5) points. In 88.7% of cases, the QoL of the family (DFI) was impaired: impairment was low in 24 (45.3%) families, moderate in 16 (30.2%) families, and great in 7 (13.2%) families; no extreme impairment was recorded (Figure 2). DFI scores ranged from 0 to 18 with a median of 6 (3-9) points.


Figure 1: Degrees of impairment of patients’ QoL.


Figure 2: Quality of life of patients’ families.

Quality of life and AD severity

There was a positive and statistically significant association between disease severity and the QoL of patients: as AD severity increased, so did the level of QoL impairment (r=0.475; p<0.0001). Contrariwise, there was no association between QoL and patients’ age (r=0.057; p=0.689), and even less between the severity of AD and age (r=-0.180; p=0.198). We found a positive and statistically significant association between AD severity and QoL of patients' families: r=0.365; p=0.007. There was no association between the patient’s age and the QoL of his/her family (r=-0.237; p=0.088). Furthermore, the more the patient's QoL was impaired, so was that of the family r=0.527; p<0.0001.

Psychiatric evaluation

Presence of depression and anxiety were sought only in adolescents (aged 10-16 years), that is 8 of our 53 patients. We found mild depression in 5 patients (62.5%), mild anxiety in 2 adolescents (25%), and moderate anxiety in one patient (12.5%).

There was no relationship between depression and anxiety (r=0.638; p=0.089). Similarly, there was no association between the severity of AD and depression (r=0.311; p=0.453) and anxiety (r=0.366; p=0.373). The relationship between age and depression (r=0.655; p=0.078) and anxiety (r=0.393; p=0.336) was not significant. There was a significant relationship between family’s QoL and patients’ anxiety (r=0.767; p=0.026), which was not the case with depression (r=0.510; p=0.196).


At the end of this study which included 53 patients with AD, the median score of disease severity was 45.1 points with mild AD in 43.4% of cases, moderate in 39.6%, and severe AD in 17% of cases. QoL of patients was impaired in 94.3% of cases, and that of the family in 88.7% of cases. The higher the severity of the disease, the more QoL of patients or their families was affected; the QoL of patients and their families evolved in the same direction. Clearly, this study shows that AD significantly alters the QoL of children and adolescents who suffer from the condition as well as that of their families, prompting the need for medical and psychological care.

The number of patients decreased with age groups: 49% aged 0-4 years, 35.9% between 5-9 years, and 15.1% of 10-16 years. This can be explained by the fact that the incidence of AD decreases gradually as the child grows older [17].

Patients in our study mostly had severe AD (43.4%), especially those aged 0 to 4 years. This is higher than the 23.3% of cases with severe AD found by Monti et al. in a study of 60 Italian children. This difference could be explained by diagnostic and therapeutic errors given that more often, parents of children with AD will initially consult a general practitioner or a pediatrician rather than a dermatologist. Due to inappropriate management, the disease becomes chronic. It is usually at this stage that the dermatologist will be sought.

We found that QoL was impaired not only in the vast majority of children (94.34%) but also of families (88.7%). This result corroborates the assertion that the entourage also endures the effects of AD on the child, resulting from the stress generated by the persistent pruritus and the expenses involved. Our study shows that the most incriminating factor in the deterioration of QoL of the family, after emotional stress, is the financial expenditure. In our context, this could be explained by the low socioeconomic status of families.

Impairment of the QoL of children and families found in our study was equally found by other studies on samples of 42 and 78 children with AD [18]. The association between AD severity and QoL of children and families in our series aligns with previous observations [19-21]. This could be explained by the fact that because of the chronic itching, there is a consequential discomfort and exhibitive lesions which may seriously hamper the QoL of the child as well as that of his/her entourage; the discomfort depends on the intensity of the endured illness. The slight difference observed in the correlations between AD severity and QoL of families and that of children (r=0, 365 vs 0,475 respectively) could be explained by the fact that the entourage will feel compassion for these ill children and become inconvenienced, but are unable to fully understand what the child feels. Furthermore, in a context of lack of knowledge, the well-looking appearance of the patient sometimes causes families to trivialize this disease. Moreover, some of them think that this disease is "supernatural" and therefore cannot be treated by a doctor.

The significance of the relationship between patient’s age and family QoL (r=-0.237) was borderline (p=0.088). Previous studies have suggested that impaired QoL of the family was related to the child's age. The younger the child is, the more one can get worried, believing the child is less able to manage his/her sufferings. The study conducted by Monti et al. clearly demonstrated a negative association between QoL of the family and the child’s age. Ganemo et al. also concluded that QoL of parents was more impaired when the child was younger.

In our study, 5/8 teenagers (62.5%) suffered from mild depression; we also found a slight anxiety in 2/8 teenagers (25%) and moderate anxiety in 1/8 teenagers (12.5%). It has been shown that the sensitivity (89.5%) and specificity (77.5%) of the PHQ-9 in adolescents are similar to those of adults, making the PHQ-9 an excellent tool for clinicians and researchers who want to screen adolescents for depression [22]. In our series, a link could be made between pruritus, and anxiety/depression. The importance of pruritus may impede daily activities and interfere with relations with the entourage, resulting in irritability. This irritability maintains a certain level of stress, causing anxiety and even depression. The control of stress and reduction of anxiety or depression will help to reduce outbreaks of AD. Lack of relationship between anxiety or depression and QoL is due to the very small number of patients (adolescents). Nevertheless, we observed that the more the patient was anxious, the more QoL of the family was affected.

Unfortunately, the small sample size could be a flaw to this study. Moreover, the generalization of our results to the entire Cameroonian pediatric population could be questioned, considering that the study was conducted in five health facilities in the city of Yaoundé. Finally, scores and scales used, although standardized, have never been tested and validated in the Cameroonian population.


AD alters the QoL of children who are affected and that of their families. These QoL are linked to each other and their impairment is more important in cases of severe AD. Assessment of the severity of AD is therefore an important step in the patient’s treatment and follow-up. Moreover, complete and efficient management of affected patients must include a psychological aspect.

Ethics approval and consent to participate

An ethical clearance was granted by the Institutional Ethics Committee of Research for Human Health of the University of Douala. In addition, authorizations were issued by the administrative authorities of the various study sites. All aspects of the study were presented and clearly explained to parents/ guardians; their children were included only after obtaining their consent, materialized by signing the informed consent form.

Consent for Publication

Not applicable.

Availability of Data and Materials

Data will be made available on request addressed to any of the co-authors.

Competing Interests

There is no conflict of interests with regard to this article.


This study benefited from neither source of external funding nor sponsorship.

Authors’ Contributions

EAK and EGTT conceived and designed the study, and collected the data. JRN and EGTT analyzed and interpreted the data. EAK, JRN and SAT drafted the manuscript. EAK, JRN, EGTT, SAT, IS and ECNN critically reviewed and revised the manuscript. All authors approved the final version of the manuscript.


The authors are grateful to all patients and parents of patients who accepted to participate in this study.


Select your language of interest to view the total content in your interested language

Viewing options

Post your comment

Share This Article

Flyer image

Post your comment

captcha   Reload  Can't read the image? click here to refresh