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"ABSTRACT

Riedels lobe is a normal variant form of right liver lobe rarely found. Here we report a case of 38 years old female with an incidental finding not revealed in physical examination, but then known to have hepatomegaly by gynecological ultrasonography. Diagnosis of Riedels lobe was strengthened by similar results on hepatobiliary ultrasonography, abdominal MRI, and diagnostic laparoscopy. Our patient was discharged and had follow up examination three months later. Knowledge regarding this anomaly is essential to be understood because the finding of accessory liver lobe does not always remain asymptomatic as in our patient, but rather can be related to significant clinical complication."

"Multiple Liver AbscessLiver abscess is a public health problem in few countries in Asia, Africa, and South America. As time goes, there were only few cases of amebic liver abscess found in developed countries, on the contrary more pyogenic liver abscess are found in those countries. Liver abscess could be caused by bacteria, parasite, or fungus J. The common symptoms among the liver' abscess are fever; chill, fatigue, loss of appetite, weight loss, right upper' abdominal pain,? in a few cases have symptoms like coughing, hiccup, pain in low right chest, or' pain on the shoulder: We reported a male patient 38 years batak ethnic was admitted with major symptoms such as high lever follow by chill, right upper abdominal pain, nausea, vomiting, appetite loss, fatigue and sometimes coughing. Based on clinical, laboratory data, and abdominal USG found this patient suspected suffered from pyogenic liver abscess. Treatment of this pattern consist of antibiotic (cefotaxime 29x1 IV metronidazol 3x500mg orally and aspiration of the liver' abscess). Aspiration was done 2 times with the interval l week, extracted 260cc totally yellow greenish watery fluid with no smell. On the follow up abdominal USG was repeated on January 8, 2003 found enlarge of the liver; 3 small abscesses on the right lobe liver and so recovery process and then patient left the hospital in good condition after 3 weeks hospitalized."

"Ultrasonography examination is an one of examination that can be used to see the abnormality of portal vein system. The technology of ultrasonography examination has further developed especially after using of Doppler ultrasonography which could portray haemodynamic changes from portal vein in liver cirrhosis patient. From this examination we also could predict bleeding."

"To investigate the distribution of Heterocapsa including a harmful species H.circularisquama,cells were surveyed in three vietnamese coasts,Ha Long Bay,Hue and Phu Quoc Island in 2006...."

"Pada tahun 2021, penggunaan energi bahan bakar fosil di seluruh dunia melebihi 80%, yang memiliki kontribusi terhadap emisi karbon. Dalam pengembangan gas hidrogen sebagai pembawa energi ramah lingkungan menuju dunia bebas karbon, metode photoelectrochemical water splitting menjadi salah satu solusi yang potensial. Penelitian ini mengeksplorasi sintesis dan karakterisasi ZnO nanorods yang didekorasi carbon dots (CDs) untuk aplikasi photoelectrochemical (PEC) water splitting. ZnO nanorods disintesis menggunakan metode Ultrasonic Spray Pyrolisis (USP) dan hydrotermal, kemudian CDs dideposisi menggunakan metode spin coating. Hasil yang didapatkan adalah penambahan CDs tidak memengaruhi morfologi ZnO NRs. Lalu sampel yang ditambahkan CDs mengalami peningkatan absorbansi sehingga nilai energi celah pitanya menjadi 3.037 eV dan mengalami penurunan rekombinasi muatan serta adanya penurunan kepadatan cacat, seperti kekosongan oksigen (VO), penyisipan oksigen (Oi), dan penyisipan atom seng (Zni). Performa PEC water splitting juga mengalami peningkatan yang signifikan akibat peningkatan luas daerah aktif secara elektrokimia dan penurunan resistansi transfer muatan dari 34.1 kΩ menjadi 9.89 kΩ sehingga photocurrent density yang dihasilkan meningkat sebanyak 56% dari keadaan murni.

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In 2021, the use of fossil fuel energy worldwide exceeded 80%, significantly contributing to carbon emissions. In the development of hydrogen as an environmentally friendly energy carrier towards a carbon-free world, the photoelectrochemical (PEC) water splitting method has become one of the potential solutions. This research explores the synthesis and characterization of ZnO nanorods decorated with carbon dots (CDs) for photoelectrochemical (PEC) water splitting applications. ZnO nanorods were synthesized using Ultrasonic Spray Pyrolysis (USP) and hydrothermal methods, followed by the deposition of CDs using the spin coating method. The results showed that the addition of CDs did not affect the morphology of the ZnO NRs. Furthermore, the samples with added CDs exhibited increased absorbance, resulting in a bandgap energy value of 3.037 eV, reduced charge recombination, and decreased defect density, including oxygen vacancies (VO), oxygen interstitials (Oi), and zinc interstitials (Zni). The PEC water splitting performance also significantly improved due to the increased electrochemically active surface area and reduced charge transfer resistance from 34.1 kΩ to 9.89 kΩ, leading to a 56% increase in the generated photocurrent density compared to the pristine state."

"Pendahuluan: Volume hati sangat penting diketahui untuk menentukan kesesuaian graft pada Living Donor Liver Transplant (LDLT) dan untuk menentukan resektabilitas organ. Salah satu kunci kesuksesan dari LDLT adalah dengan diketahuinya volume parenkim hati yang adekuat baik untuk donor maupun resipien. CT Volumetri merupakan gold standard dalam menghitung volume hati non invasif. Namun pada pelaksanannya terdapat keterbatasan fasilitas, terbatasnya ketersediaan piranti lunak, dan membutuhkan waktu yang lama. Sampai saat ini belum disepakati formula biometrik yang sesuai dalam memprediksi volume hati pasien donor hati di Indonesia.Metode: Desain penelitian ini cross sectional untuk mengetahui formula yang mendekati prediksi volume hati pada pasien donor transplantasi dewasa di Indonesia. Penelitian dilakukan di Rumah Sakit dr. Cipto Mangunkusumo berdasarkan data pasien dari 1 Januari 2010 – 3 Oktober 2019.Hasil: Perbedaan antara ELV dengan CLV didapatkan paling kecil pada formula Poovatumkadavil dkk dengan perbedaan -24.484cm3, kemudian Vauthey dkk dengan nilai perbedaan -27.153 dan disusul Yoshizumi dkk dengan hasil beda -44.253. Pada grafik Bland-Altman dapat dilihat bahwa perbedaan terkecil ada pada formula yang diusulkan oleh Poovatumkadavil disertai dengan limit of agreement paling kecil dibandingkan formula lainnya.Kesimpulan: Formula biometrik yang diajukan oleh Poovatumkadavil dkk didapatkan paling akurat dalam memprediksi volume hati dewasa di RSCM berdasarkan prediksi volume hati dengan CT volumetrik.

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Liver volume calculation is very important in living donor liver transplant (LDLT) in assessing the compatibility and resectability of the graft. Accurate liver volume calculation to estimate adequate liver volume is one of the predictors of successful LDLT. CT volumetry is the gold standart for liver volume estimation, although there are some limitation in the software and facility availability and time. There are still no biometric formula agreed to predict liver volume in Indonesia. This study is conducted to acquire the best biometric formula for liver volume estimation in Indonesian population. The design of this study is cross-sectional study conducted in dr. Cipto Mangunkusumo General Hospital on 1st January 2010 – 3rd October 2019. The result of this study shows formuls by Poovatumkadavil has the least difference between estimated liver volume (ELV) and CT liver volume (CLV) with -24.4 cm3 difference. Formula by Vauthey and Yoshizumi also shows minute volume difference with -27.14cm3 and -44.25cm3 respectively. Bland-Altman graph shows the narrowest limit of agreement in Poovatumkadavil formula compared to the others. In conclusion, biometric formula by Poovatumkadavil is shown to be the most accurate in estimating liver volume in Indonesian population compared with CT volumetry.

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