Psychological Morbidity among Psychoactive Substance Users in a Rehabilitation Centre in Nigeria

Aim:The aim of this study was to determine the prevalence and correlates of anxiety and depression among psychoactive substance users in a rehabilitation centre.Place and Duration of Study: The study was carried out in a rehabilitation centre in Lagos state, Nigeria.Methodology: All the inhabitants of the centre who agreed to participate in the study were included in the study. However, individuals who had stayed at the centre for less than a week were excluded from the study because the effect of use or withdrawal effects of some of the drugs may mimic depressive or anxiety symptoms. The 9-item Patient Health Questionnaire (PHQ-9) and the Mini International Neuropsychiatric Interview (M.I.N.I) (anxiety modules) were used to asses for depression and anxiety disorder respectively.Results:A total of seventy six people participated in this study. Their ages ranged from 17 to 52 years (mean= 25.9 years SD= 8.4). A high number of the subjects were males (72.4%), single (78.7%) and unemployed (64.5%). Almost all the subjects (92.1%) were introduced to the use of psychoactive substances by friends/peers. Only 4 (5.3%) subjects reported injection drug use (IDU). 53.9% of the subjects had an anxiety disorder. While68.4% had depression. The factors associated with having anxiety disorder were female sex, older age, being divorced/ separated/widowed, unemployment, multiple substance use, long duration of use of alcohol, cocaine and heroin.Factors associated with depression included; young age of onset of substance use, female sex, being separated or divorced or widowed, unemployment, long duration/ frequency of use of substances and multiple substance use.Conclusion:This study has shown that there is a high rate ofanxiety and depression among psychoactive substance users

A four-year review of geriatric mental health services in a Lagos based hospital, Nigeria

Background: There is a growing global concern about the public health implications of the increasing population of the elderly. One main issue of concern is centered on how to address their mental health needs using home-grown interventions and services. We expect that important lessons on geriatric mental health issues would be brought to fore in this report.Methods: This is a four-year (2007-2011) retrospective report on the mental health services rendered to 938 clients aged 60 years and above at a Lagos based mental health treatment facility in Nigeria. Designed questionnaires were filled with socio-demographic and clinical data obtained from patients' case notes based on the objectives of the study.Results: The mean (standard deviation) age of elders was 69.6 (±7.93) years, and 65.5% were females. Majority were married, self-employed and belonged to low socio-economic status (73.1%, 63.1% and 63.2%, respectively). Close to two-thirds (62.4%) commute for at least one hour to get treatment. The commonest diagnosis was psychotic disorders (34.8%), while 5.5% had Alzheimer's dementia. Some 96.5% of the elders were solely on medications. About a quarter had past history of mental illness and 48.5% reported co-morbid medical conditions, with cardiovascular problems (53.0%) being the commonest physical comorbidity. The middle old along with very old elders (aged ≥70years), and those with at least tertiary education, were more likely to present with dementia. Elders with dementia were more likely to present with index episode of mental illness and receive outpatient care.Conclusion: The elders were managed for a wide range of treatable mental illnesses and other comorbidities and commute for hours to access care. Pharmacotherapy was the preponderant sole treatment modality. There is need for sustained development of expertise to enhance multimodal care and scaling up of comprehensive geriatric mental health services. Further research is needed on how to appropriately link and/or integrate geriatric care with services at all-tiers of health care delivery

Comparison of catatonia presentation in patients with schizophrenia and mood disorders in Lagos, Nigeria

To compare the clinical profile and pattern of catatonic symptoms of patients with schizophrenia and mood disorder. Records of 13,968 patients seen between 1983-1985 and 2003- 2005 were reviewed for symptoms of catatonia by resident doctors in psychiatry. Cases in which the diagnosis were schizophrenia or mood disorder were then noted. Socio-demographic and clinical features were described for each diagnosis. There were a total of 98 cases with catatonia out of the 13,968 case notes reviewed. Schizophrenia accounted for 82.5% and 53.4% in the two periods, while the proportion associated with mood disorders increased from 10% to 20.7%. Male to female ratio was 1.2:1 in schizophrenia and 1:3 in mood disorder. Those with schizophrenia were younger and with an earlier age of onset of symptoms than those with mood disorders. Catatonia associated with mood disorder was found to be increasing over the years when compared with schizophrenia. Differences were observed in socio-demographic characteristics and number of predominant catatonic symptoms. Having a separate category for catatonia due to the mood disorders in the current diagnostic guidelines [10[th] edition of the International Classification of Diseases and the 4[th] edition of the Diagnostic and Statistical Manual] will help in better diagnosis of catatonia