Wirsal Hasan
Department of Environmental Health, Faculty of Public Health, Universitas Sumatera Utara, Jl. Universitas No. 21 Medan 20155

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

Tingkat Hygiene dan Kandungan Escherichia coli pada Air Tebu yang Dijual Sekitar Kota Medan Simanjuntak, Benny M.P; Hasan, Wirsal; Naria, Evi
Jurnal Kesehatan Vol 9, No 2 (2018): Jurnal Kesehatan
Publisher : Politeknik Kesehatan Tanjungkarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (526.181 KB) | DOI: 10.26630/jk.v9i2.818

Abstract

WHO (World Health Organization) mentions that water quality is biologically determined by the presence of E. coli bacteria. The content of E.Coli bacteria allowed in drinking water is 0 per 100 ml of sample. Sugar cane juice is one of the most E.Coli contaminated beverages. E. coli can cause disease associated with digestion such as diarrhea and including urinary tract infections, gastroenteritis, meningitis, peritonitis, and wound infections. The purpose of this study was to analyze the relationship of sanitary hygiene of vendors and environment with Escherichia coli content in sugar cane juice. The research was an analytic research using cross-sectional design approach. The sample of this study was 30 sugar cane vendors around Medan city. Data analysis using Pearson and linear regression test. Measurement aspects were sugar cane processing,  transportation, sugar cane storage, sugarcane transportation and serving of sugar cane juice. The results showed a significant relationship between processing (p=0,00), location (p=0,02), transportation (p=0,00) and serving (p=0,00) with the present of E.Coli on sugarcane.  It is suggested to the government conducting supervision and educates the sugarcane vendors to prepare their products based on regulation of the District Health Office.
Pengaruh Pajanan Gas Hidrogen Sulfida (H2S) terhadap Keluhan Saluran Pernafasan pada Pemulung di Tempat Pembuangan Akhir (TPA) Ganet Kota Tanjungpinang Tahun 2018 Simbolon, Veronika Amelia; Nurmaini, Nurmaini; Hasan, Wirsal
Jurnal Kesehatan Lingkungan Indonesia Vol 18, No 1 (2019): April 2019
Publisher : Master Program of Environmental Health, Faculty of Public Health, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkli.18.1.42-49

Abstract

Latar belakang : Hidrogen Sulfida (H2S) merupakan gas yang tidak mudah terbakar, tidak berwarna dan berbau seperti telur busuk dan masuk ke tubuh manusia terutama melalui udara yang dihirup. Paparan konsentrasi rendah Hidrogen Sulfida (H2S) dapat menyebabkan iritasi pada mata, hidung, atau tenggorokan. Penelitian ini bertujuan untuk mengetahui pengaruh pajanan gas Hidrogen Sulfida (H2S) terhadap keluhan saluran pernafasan pada pemulung, di TPA Ganet Kota Tanjungpinang.Metode : Jenis penelitian ini adalah survei bersifat analitik deskriptif  dengan desain cross sectional. Sampel dalam penelitian ini yaitu pemulung yang pekerjaannya hanya sebagai pemulung dengan lama bekerja ≥ 3 tahun  dan durasi terpapar  ≥ 40 jam/minggu dengan jumlah sampel memenuhi syarat 27 pemulung.Hasil : Berdasarkan uji statistik dengan Fisher,s Exact Test diketahui ada pengaruh jenis kelamin (p = 0,019 PR = 1,9) dan intake (p = 0,039 PR = 2,1) terhadap keluhan saluran pernafasan. Variabel yang paling berpengaruh dominan pada uji regresi logistik antara jenis kelamin, konsentrasi H2S dan intake terhadap keluhan saluran pernafasan pada pemulung di TPA Ganet Tahun 2018 yaitu jenis kelamin dan intake dengan probabilitas 97,9 %.Simpulan : Ada pengaruh yang signifikan antara jenis kelamin dan intake dengan keluhan saluran pernafasan pada pemulung di TPA Ganet Kota Tanjungpinang. ABSTRACTTitle: The Effect of Exposure Hydrogen Sulfide Gas (H2S) on the Complaints of Respiratory Track in Scavengers at the Ganet’s Final Waste Disposal of Tanjungpinang 2018Background : Hydrogen Sulfide (H2S) is a gas that is not flammable, colorless and smells like rotten eggs and enters the human body primarily through inhaled air. Exposure on low concentrations of Hydrogen Sulfide (H2S) can cause irritation to the eyes, nose or throat. This study aims to determine the effect of exposure to Hydrogen Sulfide (H2S) gas the respiratory tract complaints in scavengers at the Ganet’s final waste disposal of Tanjungpinang.Methods : This type of research is a descriptive analytic survey with a cross sectional design. The samples in this study were scavengers whose works were only as scavengers with length of work ≥ 3 years and duration of exposure ≥ 40 hours / week with the number of samples fulfilling the requirements of 27 scavengers.Results : Based on the statistical test with Fisher,s Exact Test it is  found that there was influence of sex (p = 0.019 PR = 1.9) and intake (p = 0.039 PR = 2.1) on respiratory complaints. The most dominant variable influenced the logistic regression test between gender, H2S concentration and intake of respiratory tract complaints on scavengers in 2018 TPA Ganet, were gender and intakes with a probability of 97.9%.Conclusion : There is a significant influence between gender and intake with complaints of respiratory tract on scavengers in TPA Ganet, Tanjungpinang City.
The Effect of Nutrition Status and Occupancy Density Compliance with Home Contact Pulmonary TB Insidence in Specialized Hospital of Pulmonary Dahwan, Dahwan; Aguslina, Fazidah; Hasan, Wirsal
KEMAS: Jurnal Kesehatan Masyarakat Vol 16, No 2 (2020)
Publisher : Department of Public Health, Faculty of Sport Science, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/kemas.v16i2.22601

Abstract

Pulmonary Tuberculosis is an important and serious public health problem throughout the world. It is caused by Mycobacterium tuberculosis which attacks lungs and other body organs. This study aimed to determine the effects of nutritional status and dwelling density on the risk of pulmonary TB incidence in Medan, North Sumatera. This was a case control study conducted at Pulmonary Disease Hospital, Medan, North Sumatera, from January to June in 2018. A sample of 120 patients was selected for this study, consisting 60 patients with TB and 60 patients without TB. The dependent variable was TB incidence. Data were collected through observations and interviews using questionnaires. Data was analyzed by bivariate using simple logistic regression test and multivariate by multiple logistic regression. The result showed poor nutritional status is closely associated with pulmonary TB infection. Impact of nutritional status and occupancy density on incidence of Pulmonary contact TB at Median Specialized Hospital in 2018.