Screening for depression with Centre for Epidemiological Studies Depression Scale Revised and its implication for consultation-liaison psychiatry practice among cancer subjects: a perspective from a developing country.

OBJECTIVE: Co-morbidity of depressive symptomatology is a common indication for use of mental health services in oncology. In this regard, screening instruments are useful for prompt identification of mental disorders in cancer. This study is set to evaluate the diagnostic validity of Centre for Epidemiological Studies Depression Scale Revised (CES-DR) for depression screening in cancer. METHODS: The CES-DR and the Schedule for Clinical Assessment in Neuropsychiatry (SCAN) were administered by the researchers on 200 attendees of a Nigerian hospital with histological diagnoses of cancer. Subsequently, the diagnostic validity of CES-DR was compared with SCAN. RESULTS: Ninety-eight (49.0%) participants had significant depressive symptomatology (CES-DR scores of ≥ 16) as against the diagnosis of depression in 55 (27.5%) participants following SCAN interview. Furthermore, of these 55 (27.5%) depressed participants, two (3.6%) participants had CES-DR scores <16 (non-cases). The Cronbach's alpha reliability of CES-DR was 0.86, and sensitivity and specificity of CES-DR were 96.4% and 68.7%, respectively, whereas positive and negative predictive values of CES-DR were found to be 0.54 and 0.98, respectively, in this study. The average administration time of CES-DR was 6 (± 2) min, and an inter-rater reliability of 93.7% was observed. CONCLUSIONS: The CES-DR was found in this study to be a useful tool for screening for depression in cancer but with diagnostic limitation when compared with SCAN. The development as well as popularization of screening instrument(s) with improved diagnostic and administration property for prompt identification of mental disorders to improve consultation-liaison psychiatry services in cancer care is recommended. Furthermore, replication of similar research is warranted.

Epidemiology of psychoactive drug use amongst adolescents in metropolitan Lagos, Nigeria.

The study was conducted in response to the lack of epidemiological data in recent time on the use of psychoactive substances by adolescents in metropolitan Lagos-a city unique for its socio-economic profile. We considered some methodological issues omitted in several previous studies. A total of 4,286 school pupils (mean age 15.2) were anonymously administered a Self-Report Questionnaire to ascertain a range of key drug use factors in lifetime and 1-year periods. The rate of use of most of the 14 substances investigated was much higher than reported in any other study on comparable population sample. We found that 61.8 and 32.1% of respondents have used one or more substances in their lifetime and in the past 1 year, respectively. High lifetime rates of use were found for common stimulants: coffee, kolanut, and prescription drugs (barbiturates and minor tranquilisers). The rate of use of proscribed addictive substances, cannabis, heroin, and cocaine, ranged between 4.0 and 4.8%. Missing data and non-response rates were few; however, social acquiescence, under and over reporting, could be mitigant to estimation of rates and patterns of use. We advocate properly articulated school-based educative programmes that can facilitate drug demand reduction.

A longitudinal cohort study of symptoms and other concerns among Nigerian people with stages 3-5 chronic kidney diseases: study protocol.

BACKGROUND: The burden of symptoms and other concerns in chronic kidney disease (CKD) is known to be high, adversely affecting the quality of life of the growing number of those with this condition in developing countries. In this paper, we describe the protocol of a longitudinal observational study among people living with CKD. The study is developed to assess the bio-psychosocial factors associated with palliative care symptoms and concerns, and pattern of health services usage among Nigerians with stages 3-5 CKD. The overall objective is to establish the evidence-base for advocacy and policy formulation, treatment guidelines, care and services, and future clinical trial studies. METHODS: This is a multi-center study to investigate the longitudinal course of symptoms and other concerns among patients with stages 3-5 CKD in Nigeria. Interviewer administered and self-report measures at baseline (T0) and 3-month (T1) address socio-demographic characteristics, clinical-illness related information, palliative care-related symptoms and other concerns, pattern of formal or informal service usage, and bio psychosocial measures including estimated glomerular filtration rate (eGFR), anxiety, depression, quality of life, functioning, social support and spiritual wellbeing. DISCUSSION: This study represents the first longitudinal investigation of palliative care symptoms and concerns among people with CKD in Nigeria. It includes early stages of CKD in compliance with best practices, and a comprehensive range of bio-psychosocial outcomes to understand how these factors are associated with symptoms. This study will provide evidence for how best to integrate palliative care into management of CKD to improve care and quality of life of people with CKD. The study team welcomes collaborations with both national and international researchers.

Post-stroke depression: Prevalence, associated factors and impact on quality of life among outpatients in a Nigerian hospital.

OBJECTIVES: To investigate the prevalence of post-stroke depression (PSD), its associated factors and impact on quality of life (QoL) among outpatients in a Nigerian hospital. METHODS: This cross-sectional study was carried out among 140 adults made up of 70 stroke survivors and matched controls with stable hypertension. Participants were administered questionnaires to profile their socio-demographic and clinical characteristics. Subsequently, they were assessed with the modified mini-mental state examination (MMSE), modified Rankin Scale (mRS), schedule for clinical assessment in neuropsychiatry (SCAN) and World Health Organization Quality of Life-BREF (WHOQoL-BREF). RESULTS: The mean ages (± s.d.) of stroke survivors and controls were 57.43 (± 9.67) years and 57.33 (± 9.33) years, respectively. Majority of stroke survivors (n = 55 [78.6%]) had infarctive stroke, and 37 (52.9%) had right hemispheric lesion. Sixteen (22.9%) stroke survivors had PSD, with moderate to severe depression (F32.1) being the most prevalent, while none of the controls was clinically depressed. PSD correlated positively with monthly health bill above 10 000 naira ($61), significant post-stroke disability and poorer scores on all QoL domains (p < 0.05). CONCLUSION: Depression was 20-fold prevalent in stroke survivors compared to controls with stable hypertension, and sevenfold the life-time prevalence reported among adult general population in Nigeria. Furthermore, increased health care bills per month, significant post-stroke disability and poorer QoL indicated survivors more likely to have depression. Findings in this study support the need to pay closer attention to psychosocial needs of stroke survivors to improve well-being. Future longitudinal study on psychosocial burden of stroke is warranted.

Medication Adherence Among Nigerians with Schizophrenia: Correlation Between Clinico-Demographic Factors and Quality of Life.

Medication adherence contributes significantly to symptom remission, recovery and wellbeing in mental illnesses. We evaluated how medication adherence correlates with clinico-demographic factors and quality of life (QoL) in a sample of Nigerians with schizophrenia. This descriptive cross-sectional study involved 160 randomly selected participants with confirmed diagnosis of schizophrenia based on MINI International Neuropsychiatric Interview. Data on socio-demographic and clinical characteristics of participants were collected with a questionnaire. Medication adherence was assessed with Morisky Medication Adherence Questionnaire, and participants completed the World Health Organization Quality of Life Scale-BREF. The mean age of participants was 38.54 (±11.30) years, and all the participants were on antipsychotics, but only 45% were adherent to their medication. Out of all the participants, 45 (28.2%) considered their overall QoL to be good, 97 (60.6%) considered theirs to be fair, while 18 (11.2%) reported poor QoL. Medication non-adherence correlated negatively with good QoL across multiple dimensions including overall QoL (r=-0.175), health satisfaction (r=-0.161), physical (r=-0.186) and psychological domain (r=-0.175). Again, participant's age (r=-0.190) and age of onset of illness (r=-0.172) correlated negatively with medication non-adherence, and a trend towards relapse delay with medication adherence was also observed (r=-0.155). The effect size of these correlations were however small. Our findings suggest a link between medication adherence and QoL in schizophrenia, such that strategy that addresses medication non-adherence and its determinants may have potential benefits on wellbeing. Further hypotheses-driven studies are desirable.

Quality of life and associated factors among poststroke clinic attendees at a University Teaching Hospital in Nigeria.

BACKGROUND: Quality of life (QOL) measures are effective in quantifying disease burden after stroke, more so than levels of debility. The objective of this study is to determine QOL and associated factors of stroke survivors in Lagos, Nigeria. MATERIALS AND METHODS: Seventy stroke survivors (study sample) and seventy stable hypertensive patients (control sample) attending clinics at a Nigerian hospital were recruited for the study. Respondents were assessed using sociodemographic/clinical questionnaires, modified mini-mental state examination, modified Rankin Scale, schedule for clinical assessment in neuropsychiatry, and World Health Organization-QOL-BREF. RESULTS: Mean ages of the study and control respondents were 57.43 (±9.67) years and 57.33 (±9.33) years, respectively. Each sample comprised 38 male and 32 female respondents. Stroke survivors were significantly more likely to: be unemployed (P = 0.001), pay more for healthcare (P = 0.001), consume alcohol (P = 0.02), and have physical impairments (P = 0.001) compared with control. The mean QOL scores of stroke survivors were significantly lower than controls across all spheres. Stroke survivors who were unemployed, younger, female, paying more for healthcare, more disabled, with right stroke lateralization, having comorbidities, and sexual dysfunction had significantly poorer QOL specific grades. Depression or anxiety poststroke was also associated with reduced QOL means scores. CONCLUSION: Besides, clinical variables such as levels of disability and stroke lesion lateralization, other factors such as unemployment, health costs, age, gender, and emotional problems influenced QOL after stroke.

Autism Spectrum Disorder in a Community-based Sample with Neurodevelopmental Problems in Lagos, Nigeria.

Autism Spectrum Disorder (ASD) is a globally prevalent neurodevelopmental disorder for which early diagnosis and intervention is the mainstay of management. In the African continent, limited data is available regarding the non-clinic based samples. Lack of information available to caregivers and inadequate skilled manpower often limit early detection and access to the few available though under resourced services in the community. Community based screening can be an important drive to create awareness and improve information dissemination regarding services available for those living with this disorder. This is a descriptive cross-sectional study utilizing data obtained from participants of a community-based autism screening exercise. The surveillance exercise was part of the annual Orange Ribbon initiative for autism awareness and screening held in 2014. Data was obtained from 85 participants involved in the Autism Surveillance screening exercise within the Lagos community. Community public service radio announcements state wide and word of mouth were used to invite and enroll eligible participants to the screening and consultation exercise. A second stage screening and a brief sociodemographic questionnaire followed by a third stage clinical interview and evaluation using the Diagnostic and Statistical Manual of Mental Disorders - 5 Edition (DSM 5) were used. Appropriate consultation and referrals to services in the community were given. Participants had a mean age of 7.53 years (SD 4.35). Twenty-nine (34.5%) met the diagnosis of ASD. Other diagnosis included attention deficit hyperactivity disorder (ADHD), language and speech disorder, intellectual disability (8.3%) and learning disorders (9.5%). Main health concerns to caregivers were poor language development in all (100%), of which 11 (40.7%) were non-verbal; gaze avoidance was seen in 14 (48.3%) and challenging behavior in 12 (42.9%). Comorbidities included seizure disorders (3.4%) and ADHD (6.9%). Persons with autism had history of ASD behavior more often when compared to the other neurodevelopmental disorders and these findings were statistically significant. Referrals were given to caregivers to engage in services within the community. As seen in this study, community understanding of ASD is poor in such locations, in which many persons with other neurodevelopmental disorders are often presented as having autism. Caregivers in the study location are distressed by many symptoms associated with autism and their comorbid conditions. Currently there is an evident role for frequent large scale community based screening and autism awareness exercises possibly using inter-sectoral collaboration as a strategy.

Impact of emotional distress on caregivers burden among Nigerian children with Obstructive Adenotonsillar hypertrophy.

BACKGROUND: Despite the significance of the role of caregivers among children with Obstructive Adenotonsillar hypertrophy (OAT), their caregiving experience and emotional well-being are given poor attention in research, policy and service design. This study represents a novel effort sought to investigate the burden experienced by caregivers of children with OAT and the impact of emotional distress on their caregiving burden. METHODOLOGY: A total of one hundred consecutive caregivers of children with OAT were interviewed with designed socio-demographic questionnaire. This was subsequently followed by administration of General Health Questionnaire-12 (GHQ-12) to ascertain emotional distress using cut-off score ≥ 3 and Zarit Caregivers Burden of care scale was used to characterize the pattern of burden experienced by these caregivers. RESULTS: In this study, the mean ages of children with OAT and their caregivers were 36.7(± 21.8) months and 34.4(± 5.4) years, respectively. The affected children were mainly males (68%), while their caregivers were predominantly females (84%). Fifty-seven percent of children with OAT were schooling but 13% of them had academic delay. Majority of the caregivers (66%) had a tertiary level of education. Of the total participants, up to 43% reported various degrees of burden of care, with majority (34%) of them reporting mild to moderate burden of care. In the same vein, 48% were emotionally distressed. Following regression analyses, emotional distress was independently associated with burden of care among participants (Odds ratio [OR]=0.108; 95% Confidence Interval [95% CI]=0.043-0.272; p < 0.001). CONCLUSION: Caregivers of children with OAT reported the experience of various degrees of burden, and worse among caregivers with emotional distress. Overall, the level of distress and burden observed in this study were many-fold what has been reported among caregivers of other populations of children. The results of this study support the proposal of proactive measures to address the psychosocial needs of caregivers as integral to the care of children with OAT. Further research on the well-being of caregivers is also justified.

A controlled study of depression among attendees of an oncology clinic in West Africa.

OBJECTIVE: Depression is commonly encountered among cancer patients and has been linked with grave consequences if not promptly treated. This study was set to determine the prevalence of depression in cancer patients. METHOD: The samples were recruited using systematic random sampling and made up of 200 cancer patients and 200 age and sex matched controls that consented and met the inclusion criteria. The instruments used included: Socio-demographic and clinical profile questionnaire, Centre for Epidemiological Studies Depression Scale Revised (CES-DR), and the Schedule for Clinical Assessment in Neuropsychiatry (SCAN). The instruments were administered by the researchers on the subjects and controls, and data obtained were analyzed using SPSS-15. RESULTS: A larger proportion of cancer patients compared to controls had depressive symptomatology (CES-DR score of 16 and above) made up of 98 (49.0%) cancer patients compared to 40 (20.0%) controls, and the difference was statistically significant, p = < 0.001. Seventy-four (18.5%) subjects from the two groups had depressive disorder using SCAN. The prevalence of depression in cancer subjects was 27.5% with 9.5% in controls and the difference was statistically significant with p = < 0.001. A substantial proportion of cancer patients with depression, 36 (65.5%, n = 55), had moderate depression, 15 (27.3%, n = 55) were mildly depressed, and 7.2% (n = 55) had severe depression. CONCLUSION: A significant proportion of cancer patients had depression compared with the controls with acute medical conditions. Prompt identification and treatment of cancer, mental disorders like depression should be integrated into cancer care in this part of the world.

Sexual maturation and psychiatric morbidity among persons with sickle cell anaemia in a Nigerian teaching hospital.

BACKGROUND: Sickle Cell Anaemia (SCA), an inherited HbSS disease, is common in Nigeria with attendant high morbidity and mortality most especially in the setting of poor health care services. Impaired physical and sexual development is one of the prominent complications of SCA; and with attendant secondary psychiatric sequelae. METHODS: A cross-sectional study was carried out at the haematology clinic of Lagos University Teaching Hospital (LUTH), among adolescent attendees (10-19 years) with SCA. Age and sex-matched controls were recruited from Action Health Incorporated (AHI), an NGO to promote adolescent health advocacy. The haemoglobin genotypes SS for subjects and AA for controls were confirmed with gel electrophoresis. Each subject and control was physically examined for the assessment of external genitalia (sexual) maturation using Tanner Staging Method, and were also evaluated with General Health Questionnaire-version 12 (GHQ-12). RESULTS: In all, 136 adolescents with SCA and of equal sex distribution and equal number of controls were studied, with mean ages of 14.3 +/- 2.8 and 13.5 +/- 2.6 years, respectively. On GHQ assessment, 113 (83%) subjects and 25 (18.4%) controls had GHQ scores of 5, indicating probable presence of psychopathology. For both males and females, the subjects significantly lagged behind the controls in different areas of sexual maturation, with corresponding significant higher GHQ scores among the subjects. For example, in sexual maturation rate (SMR) stage 1 of pubic hair development, the mean ages for male subjects and controls were 11.9 +/- 1.5 and 10.7 +/- 0.9 years, respectively, with significant "t" of 5.06 at p < 0.03*; for females: 13.0 +/- 2.6 and 10.4 +/- 0.6 years for subjects and controls respectively with significant "t" of 4.36 at p < 0.04*. The corresponding GHQ scores were for subjects: < 5 for 6 and > or = 5 for 20 of the subjects respectively; and for controls, the GHQ scores were < 5 for 9 and nil of controls for > or = 5 score. The difference in GHQ scores for subjects and controls in this stage 1 pubic hair maturation was significant with chi2 = 16.15, df = 1, p = 0.00. CONCLUSION: It is concluded that SCA subjects had significantly delayed sexual maturation and increased risk of psychiatric morbidity when compared to controls. The need for genetic counseling to reduce the prevalence of SCA was emphasized.

Mother's knowledge of sickle-cell anaemia in Nigeria.

The study ascertains knowledge of mothers of sufferers of sickle-cell anaemia specifically regarding aetiology of the disorder and acceptable medical care. One hundred fifty-seven mothers of children suffering from sickle-cell anaemia (HbSS) attending a haematology clinic of a general hospital in Lagos were randomly sampled and asked about the aetiology and their understanding of the rules of care using a short open-ended questionnaire. The mean age of the mothers was 37.4 and a significant majority belong to the lower socio-economic strata. Thirty-four percent reported having been informed of the hereditary basis of anaemia but 48.4% received no explanation. Doctors, nurses, and lay literature were the main sources of information on the condition, as well as its medical care. The considerable gaps in appropriate knowledge on sickle-cell anaemia in Nigeria observed indicates that adequate and properly-presented information to parents or guardians of patients should be an essential part of a comprehensive care plan.

Alcohol and substance use portrayals in Nigerian video tapes: an analysis of 479 films and implications for public drug education.

There is an observed increasing trend of substance use among the adolescents and young adults. One of the important aetiologies is "modeling" especially from popular artists portraying their use to the viewing public over the electronic media. Indigenous films on video tapes acted in English or "Yoruba" (a popular Nigerian language) were randomly selected from various retail outlets in Lagos for viewing. The settings were the Ikorodu and Ipaja suburbs of Lagos. The viewing audience in each center was made up of a researcher and two adolescent secondary school students. They were to make notes on each film with scenes of substance use, type, and nature of use. A total of 479 video tapes were studied over a 6 month period, of which 268 (55.9%) contained scenes portraying the use of one or more substances. Two hundred forty-seven (51.6%, N = 479) depicted the use of only one type of substance and the rest, 21 (4.3%, N = 479), portrayed the use of multiple substances. The commonest substance portrayed to be used was alcohol, 197 (41.1%, N = 479), followed by tobacco, 81 (16.9%, N = 479). Cannabis was shown to be used in only 3 (0.6%, N = 479); Cocaine and Heroin in 8 (1.6%, N = 479) of the films. There was no statistically significant difference on substance use portrayal between the home movies acted in English and Yoruba (chi2 = 32.8; df = 7 at p > or = 0.05). A significant number of films on video tapes in Nigeria portrayed substance use which could act as triggers or reinforcement for substance use among the viewing audience, especially adolescents and young adults. The need to censor video tapes on substance use portrayal was advocated.