Background: Silicosis is an irreversible progressive lung disease which leads to ultimate death. This study aimed to describe characteristics of individuals affected by silicosis, evaluate the prevalence of silicosis in miners and also introduce preventive policies. Materials and Methods: Cases with pathologic diagnosis of silicosis were retrieved from archive of pathology department of nationa...

In a 13 year follow up study conducted among residents of Cracow the relation of annual rate of decline in FEV1 to occupational exposures was analysed. The study group consisted of 696 men and 983 women aged 19-60 at the start of the study in 1968. They were interviewed three times, in 1968, 1973, and 1981, and decline in FEV1 was estimated for each subject from spirometric measurements in 1968...

OBJECTIVE To examine whether a 10-year change in occupational standing is related to carotid artery intima-media thickness (IMT) 5 years later. METHODS Data were obtained from 2350 participants in the Coronary Artery Risk Development in Young Adults (CARDIA) Study. Occupational standing was measured at the Year 5 and 15 CARDIA follow-up examinations when participants were 30.2 (standard devia...

background & objectives: cryptorchidism is one of the most common congenital anomalies at birth. cryptorchidism is an abnormally positioned testis. the undescended testis can be located anywhere between the abdominal cavity and just outside the anatomical scrotum. this study was conducted to determine some etiologic factors in cryptorchidism. materials & methods: in an analytical cross-sectiona...

Asthma is the most frequent occupational lung disease. The diagnosis of occupational asthma, defined as variable airways narrowing, causally related to exposure in the working environment to specific airborne dusts, gases, vapours or fumes, needs to be confirmed by objective means. This article reviews the different steps of investigation which are: history, pulmonary function tests, immunologi...

An occupational illness is an event or exposure that occurs in the workplace that causes or contributes to a condition or worsens a preexisting condition. If an occupational disorder is suspected, a directed history should be taken with particular attention to establishing a temporal relationship of symptoms and exposure at work. Occupational asthma is the most prevalent occupational lung disor...

Personal protective equipment (PPE) is the least desirable way to ensure workplace safety, and it is difficult to use consistently. Hard hats are different; they have cachet and are often worn even when they are not required. We investigated the history of this personal protective equipment to see if there were any lessons that could be applied to other forms of PPE. We learned that what makes ...

PURPOSE Shoe manufacturing workers are exposed daily to an extensive range of potential physical and chemical occupational hazards. Shoe manufacturing in Indonesia is one of the industrial sectors that has shown sustained growth amongst the newly industrialized countries (NICs). In this study, we investigated the possible potential exposure of the workers to physical and occupational hazards an...

Iranian Rehabilitation Journal has the chance to issue a special issue on Occupational therapy and rehabilitation which has the perspective of health promotion. In this issue we will have 14 articles from the history to effectiveness of different skills/interventions of occupation therapy. We cover articles from child hood to adults to aged people. Evaluating the assessment tools such as the Pa...

INTRODUCTION  Noise exposure is one of the most common health risk factors, and workers are exposed to sound pressure levels capable of producing hearing loss. AIM  To assess the prevalence of hearing loss in the elderly and its possible association with a history of occupational noise exposure and with sex. METHODS  A prospective study in subjects aged over 60 years. The subjects underwent...