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All Journal Andalas obstetrics and gynecology journal Asian Journal of Aquatic Sciences
Oktavian, Rizki
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology Nursing Public Health

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ANALYSIS OF THE DETERMINATION OF LEADING AQUACULTURE COMMODITIES IN RIAU PROVINCE Purbata, Ardi Gustri; Nur, M. Irsyad; Simanjuntak, Asnika Putri; Oktavian, Rizki; Firmansyah, Rodhi
Asian Journal of Aquatic Sciences Vol. 8 No. 1 (2025): April
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ajoas.8.1.62-71

Abstract

This study aims to identify and analyze leading commodities in the aquaculture sector of Riau Province, using the Location Quotient (LQ), Shift Share, and Klassen Typology approaches. The analysis was conducted on aquaculture production data from 2019 to 2023 to identify commodities with the greatest potential and optimal contribution to the regional economy. The results show that the leading commodities in Riau Province are pangas catfish (Pangasianodon hypophthalmus) and catfish (Clarias gariepinus), both of which have an LQ value greater than 1, indicating that they are basic commodities with high competitiveness at the provincial level. Meanwhile, commodities such as carp (Cyprinus carpio L), Nile tilapia (Oreochromis niloticus), giant goramy (Osphronemus goramy), vaname shrimp (Litopenaeus vannamei), and milkfish (Chanos chanos), despite production fluctuations, still require more efficient management to improve their competitiveness. Based on the shift-share analysis, catfish and tilapia contribute positively and significantly to the growth of the aquaculture sector in Riau Province. Furthermore, the Klassen Typology analysis shows that pangas catfish and catfish fall into the "Advancing and Growing Rapidly" quadrant, while other commodities are in the "Potential or Rapidly Developing" quadrant. This study concludes that the aquaculture sector in Riau Province has great potential for development, particularly for catfish and tilapia, which can be strengthened through improvements in infrastructure, aquaculture technology, and commodity diversification to reduce production fluctuations. Improvement of infrastructure, aquaculture technology, commodity diversification, and farmer training can enhance productivity, quality, and market competitiveness both domestically and internationally in a sustainable manner
THE SPECIES AND ABUNDANCE OF BIVALVIA SPAT IN MANGROVE FOREST SUBSTRATE IN RUPAT ISLAND, BENGKALIS Oktavian, Rizki; Nasution, Syafruddin; Zulkifli, Zulkifli
Asian Journal of Aquatic Sciences Vol. 8 No. 1 (2025): April
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ajoas.8.1.199-127

Abstract

The availability of bivalve spat has a strategic role in ensuring the sustainability of bivalve communities in aquatic ecosystems. This study aims to determine the species, abundance, and timing of bivalve spat settled on the basic substrate of mangrove forest in the intertidal zone of Rupat Island. This research was conducted in June - October 2017. The research was located in the intertidal zone, which is divided into three subzones: upper, middle, and lower. To collect spat bivalve using a net collector, like a tray. This research method was a survey method. The results showed that the bivalve spat had three types: Pilsbryoconcha exilis spat, Polymesoda expansa, and Pharella acutidens. The average abundance is 4.06 ind/m2; the highest abundance of bivalve spats was at the lower subzone, 2.13 ind/m2. The lower subzone was adjacent to the sea and was affected by the tides. From the monthly sampling, October was the highest, with an average abundance of 1.2 ind/m2. Spat catches in June-October were low, and the possibility of a recruit peak of bivalve spat had not happened yet.
Early Haemorrhage Postpartum (HPP); With Complication Disseminated Intravascular Coagulation, Sepsis, Acute Kidney Injury Oktavian, Rizki; Gunawan Efri; Sriyanti, Roza; Taslim, Emilzon
Andalas Obstetrics And Gynecology Journal Vol. 8 No. 1 (2024)
Publisher : Fakultas Kedokteran Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/aoj.8.1.632-641.2024

Abstract

Background : Hemorrhage Postpartum (HPP) is the leading cause of maternal death worldwide with an incidence of 5%-10% of all deliveries. 70% of cases of HPP are caused by atony of the uterus. If HPP is not handled properly, it will cause worsening of the patient's condition which causes various multiorgan complications. Objectives : To discuss the management of HPP cases complicated by DIC, sepsis and AKI. Method : case report. Case : A female patient, 36 years old, was referred from a private hospital to PONEK RSUP Dr. M. Djamil Padang with a diagnosis of decreased consciousness ec suspected sepsis in post SCTPP oi used SC 2x + post relaparotomy oi bleeding subfascia + moderate anemia. After surgery, the patient looked pale and the hemoglobin was 7, then relaparotomy was done and done B-lynch oi uterine hypotony. After relaparotomy, the patient experienced worsening then referred to the hospital. The patient arrives with hipovolemic shock + AKI + Sepsis + DIC , then the condition improvement is carried out in ROI and hysterectomy relaparotomy is performed. The patient has worsened, maximum treatment has been carried out from the intersivist, but the patient's condition continues to worsen and eventually dies.Conclusion : Early diagnosis and rapid treatment through a multidisciplinary team and the availability of an Intensive Care Unit (ICU) can prevent complications and reduce morbidity and mortality.
Co-Authors Ardi Gustri Purbata Emilzon Taslim Firmansyah, Rodhi Gunawan Efri M. Irsyad Nur Simanjuntak, Asnika Putri Sriyanti, Roza Syafruddin Nasution Zulkifli Zulkifli