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Background: Hepatitis C virus (HCV) coinfection may further compromise immunological and cognitive function in people with HIV (PWH). This study compared laboratory and neuropsychiatric measures across the periods of HCV seroconversion and direct-acting antiviral (DAA) therapy with sustained virologic response (SVR) among PWH who initiated antiretroviral therapy (ART) during acute HIV infection (AHI) and acquired HCV after 24 weeks of ART. Methods: Participants from the RV254 AHI cohort underwent paired laboratory and neuropsychiatric assessments during regular follow-up. The former included measurements of CD4 + and CD8 + T-cell counts, HIV RNA, liver enzymes, and lipid profiles. The latter included the Patient Health Questionnaire-9 (PHQ-9), Distress Thermometer (DT), and a 4-test cognitive battery that evaluated psychomotor speed, executive function, fine motor speed and dexterity. The raw scores in the battery were standardized and averaged to create an overall performance (NPZ-4) score. Parameters of HCV-coinfected participants were compared across HCV seroconversion and DAA treatment groups. Results: Between 2009 and 2022, 79 of 703 RV254 participants acquired HCV after ≥ 24 weeks of ART; 53 received DAA, and 50 (94%) achieved SVR. All participants were Thai males (median age: 30 years); 34 (68%) denied past intravenous drug use, and 41 (82%) had a history of other sexually transmitted infections during follow-up. Following SVR, aspartate transferase (AST) and alanine transaminase (ALT) decreased (p < 0.001), while total cholesterol, low-density lipoprotein, and triglycerides increased (p < 0.01). The median CD4+/CD8 + ratio increased from 0.91 to 0.97 (p = 0.012). NPZ-4 improved from 0.75 to 0.91 (p = 0.004). The median DT score increased from 1.7 to 2.7 (p = 0.045), but the PHQ-9 score remained unchanged. Conclusion: HCV coinfection is common in this group of high-risk PWH, highlighting the need for regular screening, early diagnosis, and treatment. There was a modest improvement in the CD4+/CD8 + T-cell ratio and cognitive performance after DAA therapy in patients who achieved SVR. Future studies should examine potential neuropsychiatric impacts during early HCV infection as well as the longer-term neuropsychiatric outcomes after DAA treatment with SVR.
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PURPOSE OF REVIEW: Research has shown myriad neurologic and mental health manifestations during the acute and subsequent stages of COVID-19 in people with HIV (PWH). This review summarizes the updates on central nervous system (CNS) outcomes following SARS-CoV-2 infection in PWH and highlight the existing knowledge gaps in this area. RECENT FINDINGS: Studies leveraging electronic record systems have highlighted the excess risk of developing acute and lingering neurological complications of COVID-19 in PWH compared to people without HIV (PWoH). However, there is a notable scarcity of neuroimaging as well as blood and cerebrospinal fluid (CSF) marker studies that can confirm the potential synergy between these two infections, particularly in PWH receiving suppressive antiretroviral therapy. Considering the unclear potential interaction between SARS-CoV-2 and HIV, clinicians should remain vigilant regarding new-onset or worsening neurological symptoms in PWH following COVID-19, as they could be linked to either infection.
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COVID-19 , Infecções por HIV , Soropositividade para HIV , HIV-1 , Humanos , SARS-CoV-2 , COVID-19/complicações , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , Sistema Nervoso CentralRESUMO
Repetitive transcranial magnetic stimulation (rTMS) is a non-invasive treatment option for psychiatric conditions, including catatonia. Our patient is a 30-year-old Filipino female admitted due to mutism, motor, and behavioral changes. Laboratory tests, cranial magnetic resonance imaging, electroencephalogram and cerebrospinal fluid analysis were unremarkable. The patient was diagnosed with stuporous catatonia and was given psychiatric medications, without significant improvement. The patient underwent 10 sessions of rTMS and showed marked improvement of symptoms. This highlights rTMS as a treatment option for catatonic patients that do not respond to pharmacotherapy or in situations where ECT is contraindicated or not available.
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Catatonia , Transtornos Mentais , Adulto , Povo Asiático , Catatonia/terapia , Hospitalização , Humanos , Estimulação Magnética Transcraniana , Resultado do TratamentoRESUMO
OBJECTIVE: Bacterial meningitis is associated with high morbidity and mortality if not treated early. Due to the high disease burden, there are barriers in the provision of healthcare services for these patients, especially in low- to middle-income countries, such as the Philippines. We aimed to give an overview of healthcare services delivery and identify gaps in the provision of care for patients with bacterial meningitis in the Philippines. METHOD: We conducted a scoping review on the available literature on the epidemiology, research, health services delivery, diagnostics and management of Filipino patients with bacterial meningitis. A qualitative summary of the results was conducted to provide an overview of the findings. RESULTS: There is a paucity of epidemiological data and research on bacterial meningitis. Healthcare expenditure remains out-of-pocket, with limited coverage from the national health insurance programme. There is an inadequate number of neurologists as well as inequities in the distribution of manpower and facilities due to the devolution of the healthcare system. Diagnosis remains a challenge due to the inaccessibility of tests for CSF analysis. Costs of antibiotics, adjunctive treatment, neurosurgical interventions and rehabilitation are also prohibitive. Outbreaks can be prevented by strengthening existing surveillance systems and improving vaccination coverage against the most common causative organisms. CONCLUSION: Enormous challenges still exist with regards to health services delivery in patients with bacterial meningitis in the Philippines in terms of epidemiologic data and research, access to healthcare facilities and diagnostic tools, healthcare costs, surveillance systems and immunisation against causative pathogens.
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Atenção à Saúde , Meningites Bacterianas/epidemiologia , Humanos , Meningites Bacterianas/microbiologia , Meningites Bacterianas/prevenção & controle , Programas Nacionais de Saúde , Filipinas/epidemiologiaRESUMO
PURPOSE: Encephalitis secondary to human herpesvirus 6 (HHV-6) infection is frequently encountered in immunocompromised patients; in contrast, HHV-6 encephalitis in immunocompetent patients is rare. There are only 3 reports of status epilepticus due to HHV-6 encephalitis in immunocompetent adults. In the present study, a case of refractory status epilepticus secondary to HHV-6 encephalitis was reported in an immunocompetent female. CASE REPORT: We report a case of a previously healthy 46-year-old female who presented with a one-week history of back pain, fever and generalized tonic-clonic seizures that progressed to status epilepticus. The video electroencephalography showed epileptiform discharges on both frontotemporal regions. Neuroimaging showed hyperintensities on the bilateral insula and temporal lobes. The cerebrospinal fluid showed elevated pressure and was positive for HHV-6. She was given ganciclovir and a total of eleven antiepileptic drugs. Despite these medications, she developed refractory status epilepticus and eventually succumbed due to multiple medical complications. CONCLUSION: This case highlights HHV-6 encephalitis as an important diagnostic consideration in patients presenting with refractory status epilepticus, regardless of immune status.