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Abstrak :
Latar belakang: Pterygium adalah penyakit pada mata yang sering dijumpai di daerah khatulistiwa terutama oleh pajanan ultraviolet, penyebab pterygium antara lain macam-macam zat iritan, faktor genetik, alergi, kekeringan pada mata, faktor angiogenik, dan infeksi papilomavirus. Pada perusahaan X banyak ditemukan kasus pterygium 5.3% pada observasi awal oleh Dinas Kesehatan. Metode: Penelitian ini menggunakan metode potong lintang. Sampel diambil secara purposive berdasarkan ruangan dengan pajanan debu tertinggi. Pengumpulan data dilakukan dengan wawancara langsung pada pekerja dan pemeriksaan pada mata. Hasil: Prevalensi pterygium akibat pajanan zat iritan debu kertas 68.2% dari 85 pekerja di rewinder enam dan sekitarnya. Riwayat merokok merupakan faktor yang bermakna (p-0.01). Kesimpulan: Debu kertas belum dapat dibuktikan signifikansinya secara statistik dengan kejadian pterygium, sementara perbandingan dengan studi-studi yang relevan menunjukkan bahwa prevalensi pterygium dengan pajanan debu kertas lebih tinggi dibandingkan dengan pajanan UV.

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Background: Pterygium is an abnormal process in which the conjunctiva (a membrane that covers the white of the eye) grows into the cornea and most commonly found at the equator, due to prolong exposure to ultraviolet and infrared radiation from sunlight. Other environmental irritants identified were genetic factor, allergy, dry eyes, angiogenic factor, and papilloma virus infection. In the factory "X" Karawang, 5.3% pterygium cases were found as reported by the government reevaluation visit. Method: The study was a cross-sectional. Sample collected using purposive method and had been exposed to high paper dust. Conducting interview, filling out questionnaires and eye examination, collected data. Results: The Prevalence of identified pterygium was 68.2% from 85 workers at rewinder 6. Meanwhile smoking habit was the significant factor (r 0.O1). Conclusion: Paper dust has not yet proven to be significant related to pterygium while descriptive comparison among several studies reported that the prevalence of pterygium was much higher related to paper dust (68.2%) compared to UV.

Abstrak :
ABSTRAK
Latar Belakang: Pterigium merupakan suatu pertumbuhan fibrovaskular konjungtiva yang bersifat degeneratif dan invasif. Penyebab pterigium tidak diketahui dengan pasti, namun pajanan sinar matahari diduga merupakan penyebab utama terjadinya pterigium. Tujuan: Mengetahui hubungan pajanan sinar matahari dengan kejadian pterigium pada pekerja. Metode: Penelusuran melalui Pubmed dan Google scholar. Judul dan abstrak yang didapatkan kemudian disaring berdasarkan kriteria inklusi dan eksklusi yang telah ditentukan sebelumnya. Telaah kritis dilakukan dengan menggunakan kriteria oleh Center for Evidence Based Medicine, University of Oxford yang mencakup validitas, pentingnya penelitian dan kemampu terapan hasil penelitian. Hasil: Hasil penelusuran mendapatkan dua artikel yang cukup valid. Pada kedua penelitian tiap kelompok sudah disamakan menurut usia dan jenis kelamin. Semua subyek penelitian pada kelompok kasus dan kontrol diambil dari klinik yang sama dan mendapatkan cara pemeriksaan yang sama. Penilaian kepentingan studi digambarkan dengan nilai odds ratio (OR), pada penelitian Khoo dkk. OR = 4,2 (interval kepercayaan 95% 1,7-10,1). Penelitian Al-Bdour dan Al-latayfeh didapatkan nilai OR yaitu 5,47 (interval kepercayaan 95% 3,3-9,1), p < 0,005. Kedua penelitian mempunyai number needed to harm (NNH) yang hampir sama yaitu 3. Kesimpulan: Berdasarkan bukti yang ada pajanan sinar matahari dapat meningkatkan terjadinya ptergium pada pekerja, tapi hanya mendapatkan dua penelitian yang cukup valid dan relevan, sehingga bukti yang ada masih belum cukup kuat.

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ABSTRACT
Background: Pterygium is a degenerative and invasive fibrovascular conjunctival growth. The exact cause of pterygium is unknown. However, sun exposure is likely to be the major cause. Aim: To determine the relationship between sun exposure and incidence of pterygium among workers. Methods: Articles search was conducted using Pubmed and Google scholar. Titles and abstracts were obtained and then screened based on inclusion and exclusion criteria. Critical appraisal was conducted using criteria by Center for Evidence Based Medicine, University of Oxford which include validity, importance and applicability. Results: Search result point to studies are quite valid. In both studies all subjects were group-matched for age and sex. Both subjects in the case group and the control group were taken from the same clinic and the examination were carried out in a similar manner in both groups. The odds ratio in the Khoo et al. study was 4.2 (95% confidence interval 1.7 to 10.1). While in the Al-Bdour dan Al-latayfeh study the odds ratio was 5.47 (95% confidence interval 3.3 to 9.1), p <0.005. Both studies showed that number needed to harm (NNH) were almost similar which were 3. Conclusions: The evidence found that exposure to sunlight may increase the occurrence of pterygium among workers, but only found two studies are quite valid and relevant, so the evidence is still not strong enough.

Abstrak :
[ABSTRAK
Latar Belakang: Pterygium merupakan kelainan mata yang terutama di derita oleh penduduk yang tinggal di negara tropis dan subtropis, penyebabnya pajanan sinar matahari (UV), debu dan udara panas. Hasil pemeriksaan kesehatan rutin tahun 2014 banyak ditemukan pterygium (85%). Tujuan: Untuk mengevaluasi dampak pajanan sinar matahari, debu dan udara panas terhadap kelainan pterigium pada pekerja di luar ruangan Metode: potong lintang, pengambilan sampel secara random.Jumlah sampel 32 orang dari masing-masing kantor cabang. Menggunakan data primer dari kuesioner dan data sekunder dari pemeriksaan mata. Hasil: Prevalensi pterygiumpekerja diluar ruangan sebesar 50%, rasioprevalens 4, Old ratio 7.Adanya hubungan yang bermakna antara lokasi pekerjaan (p=0.012), kebiasaan merokok (p=0,020, riwayat pajanan sinar matahari, debu, udara panas (p=0,020) dan jenis kendaraan operasional (p=0.0029)dengan kelainan pterygium. Kesimpulan: Pterygium pada pekerja di luar ruangan disebabkan pajanan sinar matahari, debu dan udara panas dengan dipengaruhi lokasi pekerjaan, kebiasaan merokok, jenis kendaraan operasional.

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ABSTRACT
Background: Pterygium is an eye disorder that primarily suffered by people who are live in a tropical and subtropical countries, due to the ultraviolet (sunlight), dust, and heat exposure. The routine medical check up held on 2014 of PT.SCM found that 85% of their workers were suffered by pterygium. Objective: To evaluate the effects of sunlight, dust, and heat exposure to pterygium among outdoor workers. Method: A cross-sectional study with random sampling that participated by 32 workers of each branch. This study use questionaires to collect a primary data and also do the eye examination to get the secondary data. Outcome:The result of this study show that the prevalence of pterygium among outdoor workers is 50% with the score of prevalence ratio is 4, and the score of old ratio is 7. This study also found that there is a significant correlation between the location of work (p=0.012), smoking habits (p=0.020), history of sunlight, dust, and heat exposure (p =0,020), and the type of operational vehicle (p=0.0029) with pterygium disorders. Conclusion:The exposure of sunlight, dust, and heat may cause Pterygium among outdoor workers, which is affected by the location of work, smoking habits, and type operational vehicle., Background: Pterygium is an eye disorder that primarily suffered by people who are live in a tropical and subtropical countries, due to the ultraviolet (sunlight), dust, and heat exposure. The routine medical check up held on 2014 of PT.SCM found that 85% of their workers were suffered by pterygium. Objective: To evaluate the effects of sunlight, dust, and heat exposure to pterygium among outdoor workers. Method: A cross-sectional study with random sampling that participated by 32 workers of each branch. This study use questionaires to collect a primary data and also do the eye examination to get the secondary data. Outcome:The result of this study show that the prevalence of pterygium among outdoor workers is 50% with the score of prevalence ratio is 4, and the score of old ratio is 7. This study also found that there is a significant correlation between the location of work (p=0.012), smoking habits (p=0.020), history of sunlight, dust, and heat exposure (p =0,020), and the type of operational vehicle (p=0.0029) with pterygium disorders. Conclusion:The exposure of sunlight, dust, and heat may cause Pterygium among outdoor workers, which is affected by the location of work, smoking habits, and type operational vehicle.]