CHEST X-RAY SEGMENTATION to CALCULATE PLEURAL EFFUSION INDEX in PATIENT with DENGUE HEMORRHAGIC FEVER

Yusnida, Arnefia Mei; Widodo, Catur Edi; Adi, Kusworo

doi:10.26562/ijirae.2017.jyae10084

Cited by 2 publications

(4 citation statements)

References 3 publications

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“…As mentioned before, PEI measurement is performed by comparing the level of pleural fluid and the width of the hemithorax [12,26,27]. Hemithorax width has been able to be determined by measuring the distance between the axis of symmetry and the right side of the hemithorax.…”

Section: Measuring Peimentioning

confidence: 99%

“…The effusion fluid margin and hemithorax margin were marked and measured using a ruler. This method is time-consuming and must be performed by a doctor or radiologist [12,13]. Even though fast and accurate treatment is needed so that patients can immediately get treatment to prevent shock.…”

Section: Introductionmentioning

confidence: 99%

“…Figure 2. The method to determine PEI From the figure, it could be determined that PEI=the level of pleural effusion fluid (A)/hemithorax width (B)×100%This method is time-consuming and must be performed by a doctor or radiologist[12,13]. Even though fast and accurate treatment is needed so that patients can immediately get treatment to prevent shock.…”

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confidence: 99%

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Pleural Effusion Measurement Method on Thoracic Image of Dengue Fever Patient Using Image Processing Technique

Widodo,

Adi,

Gernowo

et al. 2023

MMEP

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Pleural effusion is the accumulation of fluid in the pleural cavity. The pleural cavity is located between the pleural layer that covers the lungs and the pleural layer that attaches to the inner wall of the chest cavity. This condition generally occurs due to complications of the disease, including Dengue Hemorrhagic Fever (DHF). Information about the severity of DHF suffered by patients is very important to determine therapy and patient observation because improper handling can lead to patient death. Pleural Efusion Index (PEI) is an indicator used to determine the severity of DHF. So far, doctors or radiologists have measured PEI using conventional chest X-rays manually with a ruler. This method is complicated and time-consuming and must be performed by a specialist such as a doctor or radiologist. Meanwhile, doctors or radiologists who can measure PEI are not available all the time. Therefore, an automatic, fast, and accurate system is needed that can measure PEI and is practical for everyone so that DHF treatment can be carried out quickly. In this study, we developed a PEI measurement method automatically using image processing techniques using digital chest images. We implemented this method on a small Raspberry Pi computer so it can become a portable system. With this portable system, a doctor or radiologist can find out the PEI value and at the same time see the patient's condition directly at the treatment site. This system can also measure PEI directly from conventional film images using an attached camera. The design of the computer program includes preprocessing stages, determining the width of the hemithorax, segmentation, and finally measuring the PEI. The material used in this study was 20 chest images of DHF patients suffering from pleural effusion. The correlation between measurements using this system and manual measurements produces a value of 0.70 which means a high correlation.

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Section: Measuring Peimentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Pleural Effusion Measurement Method on Thoracic Image of Dengue Fever Patient Using Image Processing Technique

Widodo,

Adi,

Gernowo

et al. 2023

MMEP

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show abstract

“…Penilaian pleural effusion index (PEI) makin sering dilakukan pada penderita dengan demam berdarah dengue yang disertai komplikasi efusi pleura, dan telah digunakan sebagai salah satu komponen evaluasi keadaan umum pasien demam berdarah dengue. [8][9][10] Pengukurannya cukup sederhana dan dapat dilakukan menggunakan hasil foto toraks. Pemanfaatan PEI sebagai indikator dari volume efusi pleura yang perlu didrainase masih jarang diteliti.…”

Section: Pendahuluanunclassified

Prospective Study on Determination of Optimal Drainage Volume in Massive Pleural Effusion Based on Pleural Effusion Index

Lapian

Tangkilisan

Sukanto

et al. 2022

eCL

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Clinical manifestations of pleural effusion are influenced by the fluid volume and the underlying disease. Pleural effusion index (PEI) is the ratio between the maximum width of pleural effusion and maximum width of hemithorax in patient with lateral decubitus position. However, PEI as the indicator of pleural effusion volume is rarely used. This study aimed to determine the optimal drainage volume of massive pleural effusion based on initial PEI value. This was an observational study with a hospital-based prospective cohort design conducted at Prof. Dr. R. D. Kandou Hospital in Manado, Indonesia. Samples were patients presented with massive pleural effusion. This study analyzed the details of thoracentesis, demographic profile, past medical history, clinical charac-teristics, laboratory findings, postoperative observations, admission and discharge time. The results obtained 32 patients with massive pleural effusion, consisting of 17 males (53%) and 15 females (47 %). The average respirations of pre-drainage and delta-drainage patients were 27 times per minute and 24 times per minute respectively while the standard deviations were slightly different. The median respiratory rate of post-drainage was 24 times per minute. In conclusion, measurement of PEI in pre-drainage patients had significant correlation in determining the optimal drainage volume.Keywords: pleural effusion; pleural effusion index Abstrak: Manifestasi klinis efusi pleura dipengaruhi oleh volume cairan dan penyakit yang mendasarinya. Pleural effusion index (PEI) adalah perbandingan antara lebar maksimum efusi pleura dan lebar maksimum hemitoraks pada pasien dengan posisi lateral dekubitus, namun PEI sebagai indikator volume efusi pleura jarang digunakan. Penelitian ini bertujuan untuk menentukan volume drainase optimal efusi pleura masif berdasarkan nilai PEI awal. Jenis penelitian ialah studi observasional dengan desain kohort prospektif berbasis rumah sakit di Prof. Dr. R. D. Rumah Sakit Kandou Manado, Indonesia. Sampel penelitian ialah pasien dengan efusi pleura masif. Pada penelitian ini dianalisis rincian torakosentesis, profil demografis, riwayat penyakit terdahulu, karakteristik klinis, hasil laboratorium, pengamatan pasca operasi, waktu masuk dan keluar. Penelitian ini melibatkan 32 pasien terdiri dari 17 laki-laki (53%) dan 15 perempuan (47%). Respirasi rerata pasien pra-drainase dan delta-drainase masing-masing 27 kali per menit dan 24 kali per menit sedangkan standar deviasinya hanya sedikit berbeda. Tingkat pernapasan rerata pasca drainase ialah 24 kali per menit. Simpulan penelitian ini ialah pengukuran PEI pada pasien pra drainase memiliki korelasi bermakna dalam menentukan volume drainase yang optimal.Kata kunci: efusi pleura; pleural effusion index

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CHEST X-RAY SEGMENTATION to CALCULATE PLEURAL EFFUSION INDEX in PATIENT with DENGUE HEMORRHAGIC FEVER

Cited by 2 publications

References 3 publications

Pleural Effusion Measurement Method on Thoracic Image of Dengue Fever Patient Using Image Processing Technique

Pleural Effusion Measurement Method on Thoracic Image of Dengue Fever Patient Using Image Processing Technique

Prospective Study on Determination of Optimal Drainage Volume in Massive Pleural Effusion Based on Pleural Effusion Index

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