scholarly journals TRANSIENT BILATERAL VISUAL LOSS PADA PASIEN DENGAN DECOMPRESSION SICKNESS TIPE II

2019 ◽  
Vol 2 (1) ◽  
pp. 32-36
Author(s):  
Ida Ayu Sri Indrayani ◽  
Yenita Khatania Ardjaja ◽  
Anak Agung Mas Putrawati Triningrat ◽  
Anita Devi

Latar Belakang: Transient visual loss adalah hilangnya tajam penglihatan mendadak baik parsial maupun komplit pada satu atau kedua mata yang terjadi kurang dari 24 jam. Decompression sickness terjadi apabila gelembung gas (bubble) yang terbentuk pada saat tubuh mengalami penurunan tekanan ambient secara mendadak pada pembuluh darah (intravaskular), sistem muskuloskeletal, atau jaringan tubuh lainnya menimbulkan suatu gejala. Bubble di intravaskular dapat mengakibatkan obstruksi vaskular, menghambat aliran darah dan menyebabkan iskemia. Iskemia pada daerah occipital akan menyebabkan terjadinya transient bilateral visual loss. Kasus: Pasien laki-laki berusia 23 tahun dengan keluhan penglihatan kabur yang terjadi mendadak setelah pasien naik ke permukaan dari kegiatan menyelam sedalam ± 5 meter selama 1 menit. Pasien dengan riwayat menarik napas dalam dan cepat beberapa kali sebelum melakukan free diving. Tajam penglihatan kedua mata pasien saat di rumah sakit adalah 4/60. Pemeriksaan segmen anterior dan posterior kedua mata dalam batas normal. Dilakukan terapi oksigen hiperbarik. Tajam penglihatan kedua mata pasien membaik menjadi 6/6 setelah terapi. Diskusi: kasus transient bilateral visual loss pada pasien dengan iskemia occipital post free diving dicurigai disebabkan oleh adanya sumbatan intravaskular oleh bubble yang terbentuk pada decompression sickness. Diagnosis decompression sickness ditegakkan secara klinis dan dapat dipastikan bila gejala membaik setelah pemberian terapi rekompresi. Terapi oksigen hiperbarik merupakan terapi pilihan pada semua kasus dengan riwayat terpapar lingkungan hiperbarik atau kondisi unpressurized high-altitude. Mencegah terbentuknya bubble dalam tubuh adalah dengan menghindari faktor risiko terbentuknya bubble dan mematuhi cara naik ke permukaan (ascending) yang benar setelah diving. Kata Kunci: Buta Mendadak Sementara, Decompression Sickness, Penyelam

2004 ◽  
Vol 19 (3-4) ◽  
pp. 105-106 ◽  
Author(s):  
Alfredo Pece ◽  
Fabio Patelli ◽  
Paolo Milani ◽  
Luisa Pierro

1999 ◽  
Vol 8 (1) ◽  
pp. 47-54
Author(s):  
Jacalyn J. Robert

Recreational sport diving is becoming an increasingly popular sport for women. Women now comprise approximately 25% of the diving community according to Divers Alert Network statistics. In the diving literature it has been stated that women are at a greater risk for decompression sickness than men. Most of these statements were derived from high-altitude (hypobaric environment) studies rather than from a scuba diving (hyperbaric) environment. Data from the naval diving and salvage training center were analyzed, and it was found that women are not more susceptible to decompression sickness than men during dives between 4 and 10 atmospheres. More specific studies on sport diving should be completed on factors contributing to underwater decompression sickness in both men and women.


2021 ◽  
pp. 57-58
Author(s):  
Virginie Papadopoulou ◽  
◽  
Peter Lindholm ◽  

Decompression sickness (DCS) remains a major operational concern for diving operations, submarine escape and high-altitude jumps. Aside from DCS symptoms, venous gas emboli (VGE) detected with ultrasound post-dive are often used as a marker of decompression stress in humans, with a specificity of 100% even though the sensitivity is poor [1]. Being non-invasive, portable and non-ionizing, ultrasound is particularly suited to regular and repeated monitoring. It could help elucidate inter- and intra-subject variability in VGE and DCS susceptibility, but analyzing these recordings remains a cumbersome task [2].


2010 ◽  
Vol 81 (4) ◽  
pp. 427-430 ◽  
Author(s):  
Jonathan D. Auten ◽  
Michael A. Kuhne ◽  
Harlan M. Walker ◽  
Henry O. Porter

2010 ◽  
Vol 68 (5) ◽  
pp. 826-830 ◽  
Author(s):  
Péricles Maranhão-Filho ◽  
Carlos Eduardo da Rocha e Silva

This article deals with a little known episode that occurred near the end of the Great War in a military reserve hospital located in the small town of Pasewalk, part of the distant region of Pomerania in northern Poland. The story is centered around the transient visual loss of a 29-year-old Austrian messenger of the 16th Bavarian Infantry Regiment. His name: Adolf Hitler.


2018 ◽  
pp. 1162-1162
Author(s):  
Ravi Shah ◽  
Sumayya J. Almarzouqi ◽  
Michael L. Morgan ◽  
Andrew G. Lee

2018 ◽  
pp. 1163-1164
Author(s):  
Ravi Shah ◽  
Sumayya J. Almarzouqi ◽  
Michael L. Morgan ◽  
Andrew G. Lee

2018 ◽  
pp. 681-681
Author(s):  
Neil M. D’Souza ◽  
Sumayya J. Almarzouqi ◽  
Michael L. Morgan ◽  
Andrew G. Lee

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