Cognitive impairment among Indonesia HIV naïve patients

Background: Antiretroviral treatment (ART) can decreased the incidence of HIV dementia, but milder cognitive impairment may not resolve when patients receive ART. In Indonesia, cognitive screening of HIV patients is not routinely performed before starting ART. Here we assess cognitive impairment in ART- naïve HIV patients beginning treatment in Jakarta. Methods: This is a cross sectional study with inclusion criteria: HIV positive, ART naïve, CD4 T-cells below 200 cells/uL, Karnofsky Performance Score (KPS) above 70. HIV-associated neurocognitive disorder (HAND) was defined by performance at least 1 Standard Deviation (SD) below the mean of demographically adjusted normative scores in at least two cognitive areas. Results: We studied 82 subjects with median (range) age 31 (19-48) years. Fifty six subjects (68%) were males. HAND was found in 42 subjects (51%). Eight subjects (19%) had impairment in 4 domains, 15 subjects (36%) in 3 and 19 (45%) in 2. The most common domain affected was memory (63%). Conclusion: Our results show the prevalence of HAND is high among HIV naïve patients in Jakarta. This establishes the need for screening of cognitive function before initiating ART

Neuropathic pain in HIV patients receiving ART without stavudine in an Indonesia Referral Hospital

Lower limb neuropathic pain in HIV patients is a common manifestation of sensory neuropathy (HIV-SN), but can be seen in patients who do not meet standard definitions of HIV-SN. The drug stavudine is a risk factor for HIV-SN, but some patients treated without stavudine experience HIV-SN, and the prevalence and risk factors influencing neuropathic pain in this setting are unknown. A cross sectional study at Cipto Mangunkusumo Hospital Jakarta tested 197 HIV patients treated for >12 months without stavudine. HIV-SN was defined using the AIDS Clinical Trial Group Brief Peripheral Neuropathy Screening Test (ACTG-BPNST). A validated Indonesia translation of Douleur Neuropathique en 4 (DN4) questionnaire was used to assess lower limb neuropathic pain. Nerve conduction studies assessed large nerve fiber function and Stimulated Skin Wrinkle (SSW) tests were performed to assess small nerve fibers. The prevalence of neuropathic pain was 6.6%. BPNST + HIV-SN was diagnosed in 14.2% of the cohort and 38.5% of patients with pain. Use of protease inhibitors and ART duration <2 years associated with neuropathic pain in univariate (p =.036, p =.002, resp.) and multivariable analyses (model p <.001). SSW tests were abnormal in 53.8% of subjects with neuropathic pain and only 25.5% without pain (p =.05). Patients with pain without BPNST + HIV-SN had begun ART more recently than those with both diagnoses. Overall this preliminary study showed that neuropathic pain associated with protease inhibitors and a shorter duration of ART in Indonesian HIV patients, and may be an early symptom of small fiber neuropathy in this context

Remote Medical Education in Indonesia: Analysis of 10 Years of Activities

Introduction: With ongoing development of technology, and especially amid the current COVID-19 pandemic, there is rapidly increasing need for remote communications, including in the field of medical education. This study aimed to evaluate our telemedicine activities between Japan and Indonesia. Methods: We retrospectively analysed the data acquired for the period 2010–2019 inclusive, looking at number of programmes, content, participating sites, and videoconferencing systems. We also digitally sent questionnaires to attendees to request their evaluation of image quality and programmes. Results: There were a total 135 programmes, with 29 participating institutions in Indonesia. The number of programmes increased rapidly in 2017, following a rapid increase of participating sites in 2016. Programmes included endoscopy (50 programmes, 37%), neurology (25, 19%), and dentistry (12, 9%). Between 5 and 10 sites connected with 81 programmes (60% of all), and more than 10 sites with 33 (24%). The most commonly used videoconferencing system was Vidyo (108, 80%), followed by Zoom (15, 11%). Participating institutions were located among 19 cities on the five major islands. Image quality received a favourable evaluation from 98% (504/516) of questionnaire respondents, with 100% (400/400) holding a favourable view of the programmes. Conclusion: Remote medical education expanded in Indonesia in the 10 years under review. This expansion is expected to continue to foster more specialists and it is anticipated to improve medical care nationwide

Neuromyelitis optic with positive Anti-AQP4 and Anti-SSA/Ro antibody

Neuromyelitis Optic (NMO) is an inflammatory disorder involving central nervous system which often co-exists with other autoimmune diseases such as Sjögren’s syndrome (SS). NMO manifestation could precede or follow SS, but the role of anti-SSA in the pathogenesis of NMO remains unclear. We present a case of NMO with anti-AQP4 anti-SSA antibody positive. A-44-year-old female presented with right side weakness. The symptoms began with numbness that improved spontaneously. She also complained pain and dry sensations on her eyes. Schirmer test on her left eye, antinuclear antibody (ANA) and anti- SSA antibody were positive. Cervical MRI revealed intramedullary lesion on T2- weighted-image at C2-C5 level. She was diagnosed as NMO with positive anti- AQP4 and probable SS. She received 1g methylprednisolone for 5 days proceeded with mycophenolic acid. One-year observation showed clinical improvement. Systemic autoantibodies must substantially be evaluated in NMO. Comprehensive diagnosis and providing appropriate immunosuppressant might prevent further disability and relapse

Barriers to diagnosis and management of CNS infections in Indonesia

Little is known about the management and outcome of CNS infections in Indonesia (population: approximately 261 million), and the burden of CNS infections is increasing as result of a rapidly growing HIV epidemic. Indeed, in a recent study in Jakarta,1 54% of patients with a CNS infection were HIV-infected, vs 25% in a similar study conducted in Bandung, the second largest city on Java.2 Establishing the etiology of CNS infections is important for clinical management and outcome, but anecdotal evidence suggests that there are major gaps in clinical management, including a failure to recognize CNS infections, perform appropriate diagnostics, or initiate necessary drug treatment. In this study, we address some of these barriers by interviewing a group of Indonesian neurologists

High dose oral rifampicin to improve survival from adult tuberculous meningitis: A randomised placebo-controlled double-blinded phase III trial (the HARVEST study)

Background: Tuberculous meningitis (TBM), the most severe form of tuberculosis (TB), results in death or neurological disability in >50%, despite World Health Organisation recommended therapy. Current TBM regimen dosages are based on data from pulmonary TB alone. Evidence from recent phase II pharmacokinetic studies suggests that high dose rifampicin (R) administered intravenously or orally enhances central nervous system penetration and may reduce TBM associated mortality. We hypothesize that, among persons with TBM, high dose oral rifampicin (35 mg/kg) for 8 weeks will improve survival compared to standard of care (10 mg/kg), without excess adverse events. Protocol: We will perform a parallel group, randomised, placebo-controlled, double blind, phase III multicentre clinical trial comparing high dose oral rifampicin to standard of care. The trial will be conducted across five clinical sites in Uganda, South Africa and Indonesia. Participants are HIV-positive or negative adults with clinically suspected TBM, who will be randomised (1:1) to one of two arms: 35 mg/kg oral rifampicin daily for 8 weeks (in combination with standard dose isoniazid [H], pyrazinamide [Z] and ethambutol [E]) or standard of care (oral HRZE, containing 10 mg/kg/day rifampicin). The primary end-point is 6-month survival. Secondary end points are: i) 12-month survival ii) functional and neurocognitive outcomes and iii) safety and tolerability. Tertiary outcomes are: i) pharmacokinetic outcomes and ii) cost-effectiveness of the intervention. We will enrol 500 participants over 2.5 years, with follow-up continuing until 12 months post-enrolment. Discussion: Our best TBM treatment still results in unacceptably high mortality and morbidity. Strong evidence supports the increased cerebrospinal fluid penetration of high dose rifampicin, however conclusive evidence regarding survival benefit is lacking. This study will answer the important question of whether high dose oral rifampicin conveys a survival benefit in TBM in HIV-positive and -negative individuals from Africa and Asia. Trial registration: ISRCTN15668391 (17/06/2019

Sklerosis Multipel

Sklerosis Multipel (MS) adalah penyakit autoimun yang terutama menyerang perempuan usia muda, tergolong penyakit langka di Indonesia. Meskipun demikian, penyakit ini dapat mengakibatkan kecacatan dan menurunkan kualitas hidup. Penegakan diagnosis yang akurat sangat diperlukan agar pasien MS bisa mendapatkan pengobatan yang adekuat sedini mungkin. Tata laksana pasien MS perlu memperhatikan tipe MS dan gejala yang menyertai.Multiple sclerosis (MS) is an autoimmune disease that mostly affected young women; this disease is rare in Indonesia. Nevertheless, MS can result in severe disability and decreased quality of life. Accurate diagnosis is needed as early as possible to initiate proper treatment. In MS management it is important to classify the disease and also treat the accompanying symptoms

Diagnosis dan Tatalaksana Meningitis Bakterialis

Meningitis bakterialis (MB) adalah kegawatdaruratan neurologik yang mengancam jiwa dan memerlukan diagnosis serta terapi yang cepat. Penanganan MB memerlukan pendekatan interdisipliner. Penegakan diagnosis MB kadang sulit jika hanya mengandalkan anamnesis dan pemeriksaan fisik. Hasil pemeriksaan cairan serebrospinal (CSS) harus diinterpretasikan secara hati-hati. Pemahaman karakter pasien sangat dibutuhkan untuk memberikan antibiotik empirik yang tepat.Bacterial meningitis is a life-threatening neurologic emergency that needs rapid diagnosis and treatment. Management of bacterial meningitis needs interdisciplinary approach. The diagnosis of bacterial meningitis can sometimes be difficult when relying only on history and physical examination. Cerebrospinal fluid (CSF) examination results must be interpreted carefully. To provide appropriate empiric antibiotics therapy, understanding of patient's characteristic is essential

Neurocognitive outcomes in indonesians living with HIV are influenced by polymorphisms in the gene encoding purinergic P2X receptor 7

The advent of effective antiretroviral therapy (ART) has decreased the prevalence and severity of HIV-associated neurocognitive disorders (HAND), but milder forms of HAND remain despite optimal treatment. Neuronal injury and loss due to inflammation may mediate HAND. P2X7R encodes purinergic P2X receptor 7 which influences neuroinflammatory pathways and carries polymorphisms associated with sensory neuropathy in HIV patients. We assessed associations between P2X7R polymorphisms and neurocognitive outcomes in Indonesian patients (n ​= ​59) as they commenced ART and after 3, 6 and 12 months. Z-scores were calculated over 5 domains using local controls and evaluated as continuous variables. Optimal linear regression models identified polymorphisms influencing attention, memory, executive function, motor speed and total cognitive function at each time point. rs504677 was associated with lower executive and motor speed Z-scores at 0, 3, 6, and 12 months, and with memory at 0 and 12 months. Memory was positively influenced by carriage of the rs208296 minor allele at 0, 3 and 6 months and by carriage of the rs208307 minor allele at 0 and 12 months. Higher attention Z-scores associated with carriage of minor alleles of rs1653598 after 0 and 12 months. These also positively influenced executive function and motor speed after 0–6 months. This study identifies polymorphisms in P2X7R which influence domain-specific neurocognitive outcomes in HIV+ ​Indonesians prior to and shortly after commencing ART. This implicates purinergic P2X receptor 7 in the pathogenesis of HAND