Viruses and Gram-negative bacilli are dominant causes of CAP in this region, more so than S. pneumoniae. Most of the bacteria have wild type susceptibility to antimicrobial agents. Patients with severe disease and those with unknown etiology have a higher mortality risk.
Latar belakang. Infeksi dengue merupakan infeksi virus tropis yang paling penting saat ini. Pleural effusionindex (PEI) digunakan sebagai prediktor derajat DBD, berperan dalam menentukan skor kebocoran vaskular(SKV), dan merupakan faktor risiko terjadinya mortalitas pada DSS. Melalui pemeriksaan foto toraks RLD,pengukuran PEI menimbulkan efek radiasi dan sulit dilakukan pada pasien yang tidak dapat dimobilisasi.Pemeriksaan ultrasonografi toraks tidak menimbulkan efek radiasi dan dapat mengetahui estimasi volumeefusi pleura dengan mengukur jarak interpleura pada posisi supine.Tujuan. Menganalisis korelasi pleural effusion index dengan jarak interpleura secara ultrasonografi padademam berdarah dengue anak.Metode. Desain penelitian belah lintang menggunakan 14 pasien DBD anak selama bulan Juli sampaidengan November 2014, dilakukan di RSUD Dr. Kariadi Semarang, dan subjek berusia 10 bulan-12 tahun.Pada hari kelima demam dilakukan pemeriksaan foto toraks RLD, dilanjutkan pemeriksaan ultrasonografitoraks.Hasil. Uji korelasi Rank Spearman memperlihatkan PEI berkorelasi positif sedang dengan jarak interpleurasecara sonografi (p=0,014; rho=0,639).Kesimpulan.Terdapat korelasi bermakna antara nilai PEI dengan jarak interpleura secara sonografi padapasien DBD anak.
Background: Pulmonary hypertension is a condition which there is an increase in mean pulmonary artery pressure measured at ≥25 mmHg. The gold standard in diagnosing this condition is right heart catheterization. Enlargement of right descending pulmonary artery on chest radiographs is a sign of pulmonary hypertension. However, the value of radiographic measurements reported was diverse. The study analyzes the correlation between the right descending pulmonary artery (RDPA) diameter on chest radiographs and means pulmonary artery pressure on right heart catheterization to understand whether RDPA diameter on chest X-ray could be a predictor in determining the severity of pulmonary hypertension.Methods: Thirty-five subjects were reviewed to compare RDPA diameter from a chest X-ray on posteroanterior projection and mPAP value from the right heart catheterization. The correlation between them was analyzed using Pearson's correlation test. RDPA diameter cut-off point was defined using the ROC curve.Result: RDPA diameter and mPAP revealed a high positive correlation (p<0.001; r=0.824). The cut-off value of the RDPA diameter was 21.8 mm (sensitivity 81% and specificity 85.7%; AUC =0.9)Conclusion: The measurement of right descending pulmonary artery diameter on chest x-ray positively correlates with mean pulmonary artery pressure. Therefore, the diameter of the right pulmonary artery on the chest x-ray can predict the severity of pulmonary hypertension.
Pendahuluan SARS-CoV-2 merupakan virus RNA yang terutama menginfeksi sel-sel pada saluran napas pelapis alveoli. Virus SARS-CoV-2 yang terhirup mengikat sel epitel di rongga hidung dan mulai bereplikasi. Virus ini menyebar serta bermigrasi ke saluran pernapasan, memicu respons imun bawaan dan pada akhirnya berkembang menjadi Acute Respiratory Distress Syndrome (ARDS). Gambaran ground glass infiltrates dapat terdeteksi pada pencitraan toraks. Pemeriksaan X-ray toraks dan MSCT toraks memegang peranan penting dalam deteksi dan follow up COVID-19. Metode dan Bahan Laporan kasus 2 pasien laki-laki yang terkonfirmasi COVID-19 umur 43 tahun dan 48 tahun dengan keluhan utama sesak napas, batuk dan demam. Pasien pertama mempunyai riwayat perjalanan ke Amerika Serikat 3 minggu sebelum masuk rumah sakit, sedangkan pasien kedua mempunyai riwayat kontak dengan pasien terkonfirmasi COVID-19. Pada pemeriksaan X-ray toraks kedua pasien menunjukkan gambaran konsolidasi disertai air bronchogram pada lapangan paru bilateral yang tampak dominan pada perifer. Berdasarkan pedoman Severe Acute Respiratory Syndrome (SARS) terdahulu, evaluasi dapat dilakukan 2 bulan dan 6 bulan setelah terinfeksi. Dua bulan setelah terinfeksi COVID-19 dilakukan pemeriksaan HRCT toraks dengan hasil normal. Kesimpulan Lesi berupa konsolidasi disertai air bronchogram dengan distribusi yang dominan pada perifer merupakan gambaran radiologis yang khas pada pasien Covid-19 seperti yang ditemukan pada kedua kasus yang dipaparkan dalam artikel ini. Evaluasi sequele dengan pemeriksaan HRCT yang dilakukan 2 bulan pasca penyembuhan menunjukkan gambaran paru paru yang normal, tidak ada infiltrat maupun fibrosis pada kedua pasien tersebut. Kata kunci X-ray toraks, konsolidasi, air bronchogram, COVID-19 Introduction SARS-CoV-2 is an RNA virus that mainly infects cells in the alveoli lining airways. The inhaled virus binds to epithelial cells in the nasal cavity then begins to replicate. This virus spreads, migrates to the respiratory tract, triggering an innate immune response, and develop to Acute Respiratory Syndrome. The ground-glass opacities can be detected in thoracic imaging eventually. Chest X-ray and CT-scan have an important role in the detection and follow-up of COVID-19. Materials and Methods The case report of 2 male patients confirmed COVID-19 aged 43 years and 48 years with major complaints of shortness of breath, coughing, and fever. The first patient had a history of raveling to the United States 3 weeks before hospitalization, while the second patient had a history of contact with a confirmed COVID-19 patient. On chest X-ray examination, both patients showed multiple consolidation with air bronchogram in bilateral lung field which appeared dominant in the periphery. According to the previous Severe Acute Respiratory Syndrome (SARS) guideline, evaluation for patients can be done in two months and six months after firstly infected. Two months after COVID-19 infection, a chest HRCT examination was performed with normal results. Conclusion Consolidation with air bronchogram which dominantly seen in peripheral distribution is a typical radiological picture in COVID-19 patients as found in two cases described in this article. Sequelae evaluation with chest HRCT conducted 2 months after healing showed normal lung appearance with no sign of infiltrates or fibrosis seen in both patients. Keywords: Chest X-ray, consolidation, air bronchogram, COVID-19
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.