In late August 2014, three autochthonous dengue cases were reported in Japan. Since then, as of 17 September 2014, a total of 131 autochthonous cases have been confirmed. While cases were reported from throughout Japan, the majority were linked to visiting a large park or its vicinity in Tokyo, and the serotype detected has been serotype 1. We report preliminary findings, along with the public health response activities, of the first documented autochthonous dengue outbreak in Japan in nearly 70 years.Dengue is an acute, mosquito-borne febrile illness caused by a flavivirus found widely in the Asia-Pacific region, particularly in South-East Asia. While the most competent mosquito species for dengue virus transmission is believed to be Aedes aegypti, Aedes albopictus is also a competent vector present in much of Japan during the warmer months. Infection with dengue virus may cause fever, headache, muscle pain and/or rash but may also be mild or asymptomatic. While there is no specific treatment, with early and appropriate medical care, the likelihood of infections resulting in severe forms or death is rare. In Japan, dengue has been a notifiable disease since April 1999. Physicians are required to report demographic, clinical and exposure history information of laboratory-confirmed cases to the local public health centre that are then reported to the Ministry of Health, Labour and Welfare (MHLW) and the National Institute of Infectious Diseases (NIID).

High-quality terminal care cannot be given without good communication and understanding among patients, their family members and health as well as medical professionals.Recently, we have taken a questionnaire survey on new inpatients in our hospital to sound them out on their thinkings about hospital care, and examined the findings along with the validity of survey.Many respondents including those contracting either benign or malignant diseases wished to be keptposted on what they are really up against and to partake in the decision-making process before treatment plans are put into practice. The recent questionnaire survey has proved to be worthwhile as a tool to know the wishes of hospitalized patients and suggested an effective way to promote the practice of obtaining informed consent before specific test and therapautic procedure.

INTRODUCTIONThis study describes the pathologic changes in the retina of a group of young Asian subjects with myopia worse than -10 diopters spherical equivalent (SE) refraction.

MATERIALS AND METHODSThe study population consists of 20 male subjects undergoing preemployment screening for public service for a 1-year period from 2009 to 2010. A detailed series of visual tests of function, fundus examination and grading, ocular biometry and posterior segment optical coherence tomography were performed for all eyes.

RESULTSA total of 21 eyes with mean SE of -10.88 diopters, [standard deviation (SD) , 1.28 diopters], and mean age of 21.8 years (SD, 1.3 years) were included. Out of 21 eyes, 17 (81.0%) had beta peripapillary atrophy, 10 (47.6%) had clinically detectable optic disc tilt, 1 (4.8%) had positive T-sign and 18 (85.7%) had retinal tessellation, 4 (19.0%) had posterior vitreous detachment and 14 (66.7%) had peripheral retina degeneration. The mean retinal nerve fibre layer (RNFL) thickness was 92.48 mm (SD, 9.99 mm).

CONCLUSIONNone of the 21 highly myopic eyes had features of myopic retinopathy but most of these young males had clinically visible myopia-associated abnormalities of the optic disc, vitreous and peripheral retina. Generally, these eyes had thinner RNFL. Further longitudinal studies are required to investigate if these eyes will eventually develop complications of pathological myopia.

Adolescent ; Adult ; Age of Onset ; Choroid Diseases ; diagnosis ; Fluorescein Angiography ; Humans ; Male ; Myopia ; classification ; pathology ; Nerve Fibers ; pathology ; Ophthalmoscopy ; Optic Atrophy ; diagnosis ; Optic Disk ; pathology ; Optic Nerve Diseases ; diagnosis ; Posterior Eye Segment ; pathology ; Retina ; pathology ; Retinal Degeneration ; diagnosis ; Retinal Diseases ; diagnosis ; Retinal Vessels ; pathology ; Singapore ; Tomography, Optical Coherence ; methods ; Vision Tests ; Visual Acuity ; Vitreous Detachment ; diagnosis ; Young Adult