Three-decade neurological and neurocognitive follow-up of HIV-1-infected patients on best-available antiretroviral therapy in Finland.

OBJECTIVES: Is it possible to live without neurocognitive or neurological symptoms after being infected with HIV for a very long time? These study patients with decades-long HIV infection in Finland were observed in this follow-up study during three time periods: 1986-1990, in 1997 and in 2013. SETTING: Patients from greater Helsinki area were selected from outpatient's unit of infectious diseases. PARTICIPANTS: The study included 80 HIV patients. Patients with heavy alcohol consumption, central nervous system disorder or psychiatric disease were excluded. PRIMARY AND SECONDARY OUTCOME MEASURES: The patients underwent neurological and neuropsychological examinations, MRI of the brain and laboratory tests, including blood CD4 cells and plasma HIV-1 RNA. Neuropsychological examination included several measures: subtests of Wechsler Adult Intelligence Scale, Wechsler Memory Scale-Revised, list learning, Stroop and Trail-Making-B test. The Beck Depression Inventory and Fatigue Severity Scale were also carried out. The obtained data from the three time periods were compared with each other. RESULTS: Owing to high mortality among the original 80 patients, eventually, 17 participated in all three examinations performed between 1986 and 2013. The time from the HIV diagnosis was 27 (23-30) years. Blood CD4 cells at the diagnosis were 610 (29-870) cells/mm(3), and the nadir CD4 168 (4-408) cells/mm(3). The time on combined antiretroviral treatment was 13 (5-17) years. 9 patients suffered from fatigue, 5 had polyneuropathy and 3 had lacunar cerebral infarcts. There was a subtle increase of brain atrophy in 2 patients. Mild depressive symptoms were common. The neuropsychological follow-up showed typical age-related cognitive changes. No HIV-associated dementia features were detected. CONCLUSIONS: Polyneuropathy, fatigue and mild depression were common, but more severe neurological abnormalities were absent. These long-term surviving HIV-seropositive patients, while on best-available treatment, showed no evidence of HIV-associated neurocognitive disorder in neuropsychological and neuroradiological evaluations.

Quality of life after first-ever stroke: An interview-based study from Blantyre, Malawi.

BACKGROUND: In post-stroke patients, impairment of quality of life (QOL) has been associated with functional impairment, age, anxiety, depression, and fatigue. Good social support, higher education, and better socioeconomic status are associated with better QOL among stroke survivors. In Africa, studies from Nigeria and Tanzania have reported on post-stroke QOL. AIM: The aim of this study was to describe QOL more than six months after first-ever stroke in Malawi. METHODS: This was an interview-based study about a stroke-surviving cohort. Adult patients were interviewed six or twelve months after their first ever stroke. HIV status, modified stroke severity scale (mNIHSS) score, and brain scan results were recorded during the acute phase of stroke. At the time of the interviews, the modified Rankin scale (mRS) was used to assess functional outcome. The interviews applied the Newcastle Stroke-specific Quality of Life Measure (NEWSQOL). All the data were analysed using Statview™: the X(2) test compared proportions, Student's t-test compared means for normally distributed data, and the Kruskal-Wallis test was used for nonparametric data. RESULTS: Eighty-one patients were followed up at least six months after the acute stroke. Twenty-five stroke patients (ten women) were interviewed with the NEWSQOL questionnaire. Good functional outcome (lower mRS score) was positively associated with better QOL in the domains of activities of daily living (ADL)/self-care (p = 0.0024) and communication (p = 0.031). Women scored worse in the fatigue (p = 0.0081) and cognition (p = 0.048) domains. Older age was associated with worse QOL in the ADL (p = 0.0122) domain. Seven patients were HIV-seroreactive. HIV infection did not affect post-stroke QOL. CONCLUSION: In Malawi, within specific domains, QOL after stroke appeared to be related to patients' age, sex, and functional recovery in this small sample of patients.

High prevalence of suspected HIV-associated dementia in adult Malawian HIV patients.

HIV-associated dementia (HAD) has received little attention in sub-Saharan Africa, and there are no data available from Malawi. We used the International HIV Dementia Scale (IHDS), a cross-cultural, simple and validated screening tool to study the prevalence of suspected HAD, defined as an IHDS score