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"ABSTRAK Lesi fokal otak merupakan komplikasi neurologi pada pasien HIV yang ditandai oleh lesi desak ruang (Space Occupying Lesion) yang membutuhkan penanganan cepat dan tepat. Di beberapa negara, lesi ini dapat disebabkan oleh toksoplasma ensefalitis dan limfoma otak primer. Lesi yang disebabkan oleh toksoplasmosis dan limfoma otak primer yang disebabkan oleh Epstein Barr virus sulit untuk dibedakan menggunakan CT scan ataupun MRI. Pemeriksaan gold standar untuk membedakan keduanya yaitu dengan biopsi otak, namun hal ini merupakan tindakan invasif dan dapat menimbulkan komplikasi. Penelitian ini bertujuan untuk memperoleh uji deteksi untuk diagnosis cepat infeksi Toxoplasma gondii dan Epstein Barr virus. Desain yang dipakai pada penelitian adalah studi eksperimental laboratorium. Uji deteksi yang dikembangkan adalah dupleks real-time PCR yang dapat mendeteksi T.gondii dan EBV atau kombinasi keduanya dalam satu reaksi pada sampel pasien HIV dengan gejala klinis tersangka infeksi otak. Tahap pertama dilakukan optimasi dupleks real-time PCR meliputi suhu annealing, konsentrasi primer dan probe, uji volume elusi dan volume cetakan. Penentuan ambang batas deteksi dilakukan untuk mengukur minimal T.gondii dan EBV yang dapat dideteksi. Reaksi silang untuk mengetahui spesifisitas teknik dilakukan menggunakan bakteri dan virus sebagai berikut Staphylococcus aureus, Klebsiella pneumonia, Pseudomonas aeruginosa, Mycobacterium tuberculosis H37Rv, Candida spp, Cytomegalo virus, Herpes zoster virus, dan Varicella zoster virus. Dupleks real-time PCR yang telah optimal diaplikasi pada sampel pasien. Sampel yang digunakan adalah darah dan cairan serebrospinal dari pasien HIV dengan gejala klinis infeksi otak yang dirawat di bagian neurologi RSCM. Hasil optimasi dupleks real-time PCR diperoleh suhu annealing untuk T.gondii dan EBV 58°C, konsentrasi primer forward dan reverse untuk T.gondii dan EBV adalah 0,2 µM, konsentrasi probe T.gondii 0,4µM, konsentrasi probe EBV 0,2 µM. Deteksi ambang batas minimal DNA untuk T.gondii 5,68 copy /ml, sedangkan EBV 1,31 copy/ml. Uji yang dikembangkan pada penelitian ini termasuk uji yang sensitif dibandingkan hasil penelitian lain. Uji reaksi silang primer dan probe dupleks real-time PCR terhadap beberapa bakteri dan virus lain, menunjukkan tidak bereaksi silang dengan primer dan probe yang digunakan untuk mendeteksi T.gondii dan EBV. Hasil pemeriksaan dupleks real-time PCR pada sampel darah diperoleh 16% positif T.gondii, 40% positif Epstein Barr virus, sebanyak 16% positif Epstein Barr virus dan T.gondii dan pada sampel cairan serebrospinal diperoleh hasil 20% positif T.gondii, sebanyak 28% positif Epstein Barr virus dan 4% positif terhadap Epstein Barr Virus dan T.gondii. ABSTRACT Focal brain lesion is neurology complication in HIV that marked with Space Occupying Lesion (SOL), that need rapid and effective handling. In most country, this lesion could be cause by encephalitis toxoplasma and Primary Central Nervous System Lymphoma that related to Epstein Barr virus infection that was difficult to distinguished using CT scan or MRI. Gold standard to distinguished was brain biopsy, but this examination was invasive procedure that cause complication. Therefore, we need a reliable and rapid examination to distinguished it. This study aimed to get detection for rapid diagnosis of T.gondii and EBV infection. This study was an experimental laboratory. First step was optimation of dupleks real-time PCR include annealing temperature, primer andprobe consentration, elution volume and template volume. Minimal detection of DNA to measured minimal T.gondii and EBV that could be detected. Cross reaction to know technique spesivisity using bacterial and virus Staphylococcus aureus, Klebsiella pneumonia, Pseudomonas aeruginosa, Mycobacterium tuberculosis H37Rv, Candida spp, Cytomegalo virus, Herpes zoster virus, and Varicella zoster virus. Dupleks real-time PCR has been optimally applied to patient. The sample from blood and cerebrospinal fluid of HIV patients who admitted in the neurology department of RSCM then examined to duplex real-time PCR to detect T.gondii and EBV. The optimation of duplex real-time PCR, the annealing temperature for T.gondii and EBV were 58°C, consentration of primer forward and reverse for T.gondii and EBV were 0,2 µM, consentration of probe for T.gondii was 0,4µM and EBV was 0,2µM.. Minimal DNA detection for T.gondii was 5,68 copy/ml and EBV was 1,31 copy /ml. This study was sensitive like the others. Spesivisity technique of real-time PCR, there was not cross reaction between another bacteria and virus that used as primer and probe for T.gondii and EBV. From the results of the duplex real-time PCR on blood samples, 16 % was positive T.gondii, 40% Epstein Barr virus, and 16% were positive Epstein Barr virus and T.gondii and from cerebrospinal fluid samples 20% was positive T.gondii, 28% was positive Epstein Barr virus and 4% were positive for Epstein Barr Virus and T.gondii.;Focal brain lesion is neurology complication in HIV that marked with Space Occupying Lesion (SOL), that need rapid and effective handling. In most country, this lesion could be cause by encephalitis toxoplasma and Primary Central Nervous System Lymphoma that related to Epstein Barr virus infection that was difficult to distinguished using CT scan or MRI. Gold standard to distinguished was brain biopsy, but this examination was invasive procedure that cause complication. Therefore, we need a reliable and rapid examination to distinguished it. This study aimed to get detection for rapid diagnosis of T.gondii and EBV infection. This study was an experimental laboratory. First step was optimation of dupleks real-time PCR include annealing temperature, primer andprobe consentration, elution volume and template volume. Minimal detection of DNA to measured minimal T.gondii and EBV that could be detected. Cross reaction to know technique spesivisity using bacterial and virus Staphylococcus aureus, Klebsiella pneumonia, Pseudomonas aeruginosa, Mycobacterium tuberculosis H37Rv, Candida spp, Cytomegalo virus, Herpes zoster virus, and Varicella zoster virus. Dupleks real-time PCR has been optimally applied to patient. The sample from blood and cerebrospinal fluid of HIV patients who admitted in the neurology department of RSCM then examined to duplex real-time PCR to detect T.gondii and EBV. The optimation of duplex real-time PCR, the annealing temperature for T.gondii and EBV were 58°C, consentration of primer forward and reverse for T.gondii and EBV were 0,2 µM, consentration of probe for T.gondii was 0,4µM and EBV was 0,2µM.. Minimal DNA detection for T.gondii was 5,68 copy/ml and EBV was 1,31 copy /ml. This study was sensitive like the others. Spesivisity technique of real-time PCR, there was not cross reaction between another bacteria and virus that used as primer and probe for T.gondii and EBV. From the results of the duplex real-time PCR on blood samples, 16 % was positive T.gondii, 40% Epstein Barr virus, and 16% were positive Epstein Barr virus and T.gondii and from cerebrospinal fluid samples 20% was positive T.gondii, 28% was positive Epstein Barr virus and 4% were positive for Epstein Barr Virus and T.gondii.;Focal brain lesion is neurology complication in HIV that marked with Space Occupying Lesion (SOL), that need rapid and effective handling. In most country, this lesion could be cause by encephalitis toxoplasma and Primary Central Nervous System Lymphoma that related to Epstein Barr virus infection that was difficult to distinguished using CT scan or MRI. Gold standard to distinguished was brain biopsy, but this examination was invasive procedure that cause complication. Therefore, we need a reliable and rapid examination to distinguished it. This study aimed to get detection for rapid diagnosis of T.gondii and EBV infection. This study was an experimental laboratory. First step was optimation of dupleks real-time PCR include annealing temperature, primer andprobe consentration, elution volume and template volume. Minimal detection of DNA to measured minimal T.gondii and EBV that could be detected. Cross reaction to know technique spesivisity using bacterial and virus Staphylococcus aureus, Klebsiella pneumonia, Pseudomonas aeruginosa, Mycobacterium tuberculosis H37Rv, Candida spp, Cytomegalo virus, Herpes zoster virus, and Varicella zoster virus. Dupleks real-time PCR has been optimally applied to patient. The sample from blood and cerebrospinal fluid of HIV patients who admitted in the neurology department of RSCM then examined to duplex real-time PCR to detect T.gondii and EBV. The optimation of duplex real-time PCR, the annealing temperature for T.gondii and EBV were 58°C, consentration of primer forward and reverse for T.gondii and EBV were 0,2 µM, consentration of probe for T.gondii was 0,4µM and EBV was 0,2µM.. Minimal DNA detection for T.gondii was 5,68 copy/ml and EBV was 1,31 copy /ml. This study was sensitive like the others. Spesivisity technique of real-time PCR, there was not cross reaction between another bacteria and virus that used as primer and probe for T.gondii and EBV. From the results of the duplex real-time PCR on blood samples, 16 % was positive T.gondii, 40% Epstein Barr virus, and 16% were positive Epstein Barr virus and T.gondii and from cerebrospinal fluid samples 20% was positive T.gondii, 28% was positive Epstein Barr virus and 4% were positive for Epstein Barr Virus and T.gondii."

"Latar belakang: Infeksi intrakranial merupakan masalah yang menjadi tantangan berat bagi setiap dokter yang merawat. Tingkat kematian saat rawat inap pasien infeksi intrakranial sangat tinggi. Walaupun pasien infeksi intrakranial dapat keluar dari rumah sakit dalam keadaan hidup, namun berbagai komplikasi dan masalah paska rawat inap yang kompleks dapat menyebabkan kematian pasien saat rawat jalan. Metode penelitian: Penelitian ini merupakan penelitian kohort retrospektif untuk mengetahui kesintasan 180 hari pada pasien infeksi otak yang dirawat di RS Cipto Mangunkusumo. Populasi penelitian ini adalah subjek dari penelitian Optimization of Diagnosis and Treatment of Tuberculous Meningitis ODT-TBM selama periode Januari-Desember 2015. Keluaran 180 hari subjek diketahui dengan penelusuran data kunjungan rawat jalan melalui rekam medis, telepon, pesan singkat atau kunjungan rumah. Analisis kesintasan Total survival rate dilakukan dengan menggunakan analisis cox regression baik univariat maupun multivariat. Penyajian data kesintasan dilakukan dengan menggunakan kurva kaplan meier. Hasil: Didapatkan 218 pasien dengan diagnosis akhir infeksi intrakranial. Berdasarkan status HIV, didapatkan 47,7 subjek HIV positif dan 52,3 HIV negatif. Tingkat kesintasan 180 hari pasien infeksi intrakranial di RSCM secara umum adalah 43,5. Kesintasan pada kelompok HIV positif 32,7 secara bermakna p 0,005; Rasio Hazard 1,695 1,177-2,442 lebih buruk daripada HIV negatif 53,5. Faktor lain yang mempengaruhi kesintasan adalah usia, papiledema, suhu aksila awal, SKG awal, anemia, hiponatremia, gambaran herniasi serebri pada pencitraan otak, rasio glukosa CSS/serum, dan kadar protein CSS. Kesimpulan : Tingkat kesintasan 180 hari pasien infeksi intrakranial pada penelitian ini rendah. Infeksi HIV secara bermakna mempengaruhi kesintasan pasien infeksi intrakranial. ......Background: Managing brain infection patients is a challenge for every physician. Beside a very high in hospital mortality, many complexes problems and complications can cause patient die after discharge. Methods: This is a retrospective cohort research to find 180 days outcomes of brain infection patients that admitted in Cipto Mangunkusumo Hospital. The study population is Optimization of Diagnosis and Treatment of Tuberculous Meningitis ODT TBM research subject that admitted in 2015. Health records, phone calls, short message or home visit is done to find patient rsquo s outcome. Total survival rate analysis is done with univariate and multivariate cox regression analysis. The comparison of survival rates between 2 groups is presented by Kaplan Meier curve. Results: A total of 218 subjects were included in this study. There were 47,7 subjects with HIV positive and 52,3 HIV negative. Overall 180 days survival rates is 43,5. HIV status is strongly influenced the survival rate of brain infection patients in this study p value 0,005 Hazard Ratio 1,695 1,177 2,442. The survival rate of HIV negative subjects was 53,5 that significantly higher than HIV positive subjects 32,7. Other factors that influenced the survival rate in this research are age, papil edema, early axial temperature, Glasgow coma scale, anemia, hyponatremia, imaging of brain herniation, blood CSF glucose ratio and CSF protein. Conclusion: The survival rate of brain infection patients in this research is low. HIV infection significantly influenced patients rsquo survival rates."

"Latar Belakang: Meskipun kontroversial, hospital readmission (HR) dapat mencerminkan keadaan pasien saat dipulangkan dan sebagai indikator untuk mengevaluasi mutu perawatan rumah sakit (RS). Penelitian ini bertujuan untuk mengetahui insidensi dan faktor risiko HR pada pasien infeksi intrakranial.Metode Penelitian: Studi kohort retrospektif pasien infeksi intrakranial periode April 2019-November 2021, menggunakan data Indonesian Brain Infection Study dan telusur rekam medis. Analisis bivariat menggunakan uji Chi Square dan Mann Whitney, dilanjutkan dengan analisis multivariat regresi logistik.Hasil: Insidensi HR pasien infeksi intrakranial sebesar 28,45%. Mayoritas subjek mengalami HR sebelum 30 hari (64,7%). Penyebab HR terbanyak adalah penyakit lain yang berbeda dengan diagnosis awal (55,9%). Komorbid penyakit ginjal meningkatkan risiko HR (aOR=7,2, IK 95%=2,2-23,8,p=0,000). Gejala klinis saat perawatan awal berupa kelemahan motorik dan kejang juga meningkatkan risiko HR (aOR=2,27,IK 95%=1,28-4,01, p=0,001) dan (aOR=1,93,IK 95%=1,02-3,62, p=0,037). Sedangkan ketersediaan pelaku rawat dapat menurunkan risiko HR (aOR=0,07,IK 95%=0,03-0,45, p=0,002).Kesimpulan: Insidensi HR pada pasien infeksi intrakranial dalam waktu 6 bulan sebesar 28,45%. Penyakit ginjal, gejala klinis kelemahan motorik dan kejang pada perawatan awal merupakan faktor yang dapat meningkatkan risiko HR, sedangkan ketersediaan pelaku rawat merupakan faktor yang dapat menurunkan risiko HR. ......Background: Although controversial, hospital readmission (HR) can reflect the patient's condition at discharge and as an indicator to evaluate the quality of hospital care. This study aims to determine the incidence and risk factors for HR in intracranial infections.Method: A retrospective cohort study of intracranial infection patients, in period April 2019-November 2021, using secondary data from the Indonesian Brain Infection Study and tracing medical records. Bivariate analysis using Chi Square and Mann Whitney test, followed by multivariate logistic regression analysis.Results: The incidence of HR in patients with intracranial infections was 28.45%. The majority of subjects experienced HR before 30 days (64.7%). The most common cause of HR was other diseases that were different from the initial diagnosis (55.9%). Kidney disease comorbidity increased HR risk (aOR=7.2;95%CI=2.2-23.8;p=0.000). Clinical symptoms during initial treatment such as motor weakness and seizures also increased the risk of HR (aOR=2.27;95%CI=1.28-4.01;p=0.001) and (aOR=1.93;95%CI=1.02-3.62;p=0.037). Meanwhile, the availability of caregivers can reduce HR risk (aOR=0.07;CI 95=0.03-0.45;p=0.002).  Conclusion: The incidence of HR in patients with intracranial infection within 6 months was 28.45%. Kidney disease, motor weakness and seizures are factors that can increase the risk of HR, while the availability of caregivers is a factor that can reduce the risk of HR."