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All Journal Universa Medicina Jurnal Pengabdian Masyarakat Trimedika
Gabrielle, Laurentia
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Health Professions Immunology & microbiology Medicine & Pharmacology Public Health

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ANALISIS BAHAYA KESEHATAN KERJA PADA PEKERJA INDUSTRI KONVEKSI DI KRENDANG, JAKARTA Yusuf, Mega Yulian; Raihan, Muhammad Fajri; Erisca, Rehvynanda; Maheswari, Moza Adisty; Sosronegoro, Salsabila Aliyah; Widjaya, Muchamad Osama; Narottama, Rakha Mahisha; Nurdianti, Dita Suci; Zaina, Nashita Amira; Taroreh, Indah Rahmadany; Gabrielle, Laurentia; Lestari, Ade Dwi
Jurnal Pengabdian Masyarakat Trimedika Vol. 2 No. 2 (2025)
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/abdimastrimedika.v2i2.22919

Abstract

This study analyzed work hazards in a small convection industry owned by Mr. G in Krendang Village, West Jakarta.  The research methods included interviews with the business owner and five workers, and measurement of work environment parameters such as lighting, noise and vibration using a measuring application.  Health risk analysis was conducted based on a risk matrix (4x4) that considers probability and consequence. The results showed several health risks, including musculoskeletal disorders due to repetitive movements, dust exposure, and heat. The highest risk is fatigue due to long working hours (medium-high). In conclusion, the convection industry has several occupational health risks that need to be addressed, especially by improving lighting, reducing noise and vibration, and implementing adequate rest periods.  Recommendations include educating workers about ergonomic work postures and the use of personal protective equipment.
Effects of low-dose filtered kretek cigarette smoke on bronchial smooth muscle in male Sprague-Dawley rats Tjahyadi, David; Parwanto, Edy; Sisca, Sisca; Xavierees, Endrico; Jaya Edy, Hosea; Digambiro, Reza Aditya; Oladimeji, Ashaolu Victoria; Tjahyadi, Joey Joshua Vidova; Gabrielle, Laurentia
Universa Medicina Vol. 42 No. 3 (2023)
Publisher : Faculty of Medicine, Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18051/UnivMed.2023.v42.263-275

Abstract

BackgroundKretek cigarettes contain less nicotine and tar than conventional cigarettes. Exposure to cigarette smoke occurs mainly in the respiratory tract, resulting in histometric changes. The aim of this study was to evaluate the effect of filtered kretek cigarette smoke on bronchial histometric measurements in male Sprague-Dawley rats. MethodsAn experimental laboratory study was conducted involving 18 male Sprague-Dawley rats, aged 2-3 months, ranging from 150 to 250 grams in body weight. They were randomized into group 1 (controls) and experimental groups 2 and 3. Group 2 was exposed to filtered cigarette smoke at a dose of 1 stick/day and group 3 to 2 sticks/day. Treatment time for all groups was 30 days. Observation of bronchial histometric measurements of the lumen include, length, width, area, and perimeter. In addition, the bronchial mucosal and smooth muscle layers were also measured. The one way-ANOVA test was used to analyze the data. ResultsThe mean area and mean perimeter of the bronchial lumen of the rats were significantly greater in group 1 than in groups 2 and 3 (p=0.000). The mean bronchial smooth muscle area of the rats in group 1 was smaller than the mean in group 2, which was in turn smaller than the mean in group 3 (p=0.000). Apparently the rats in the treatment groups had undergone bronchoconstriction. ConclusionExposure to filtered kretek cigarette smoke at a dose of 1 stick/day as well as 2 sticks/day for 30 days caused bronchial mucosal hyperplasia and bronchoconstriction in male rats.
Co-Authors David Tjahyadi Erisca, Rehvynanda Jaya Edy, Hosea Lestari, Ade Dwi Maheswari, Moza Adisty Narottama, Rakha Mahisha Nurdianti, Dita Suci Oladimeji, Ashaolu Victoria Parwanto, Edy Raihan, Muhammad Fajri Reza Aditya Digambiro Sisca Sisca, Sisca Sosronegoro, Salsabila Aliyah Taroreh, Indah Rahmadany Tjahyadi, Joey Joshua Vidova Widjaya, Muchamad Osama Xavierees, Endrico Yusuf, Mega Yulian Zaina, Nashita Amira