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  • Author: Bogdan Alexandru Barbu x
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Abstract

We report a case of subacute extrinsic allergic alveolitis due to occupational exposure to Penicillium spores in a 43-years old female working in a salami factory that developed a dry cough that gradually evolved to productive cough, shortness of breath, fatigue and body weight loss. Over time she complained of several episodes of flu-like symptoms that worsen around the periods in which she removed the excess mould from the surface of the salami a work. On admission, physical examination revealed crackles in both lungs on chest auscultation, pulmonary function tests showed a restrictive pattern with reduced diffusion capacity of carbon monoxide and imagistic tests identified centrilobular nodules of ground-glass opacity in both lung fields, particularly in the upper lobes. BAL showed lymphocytosis associated with neutrophilia, a pattern consistent with EAA. She was put on systemic corticosteroids and ceased exposure. The patient was compliant and after one year her medication was gradually withdrawn and in the absence of exposure, symptoms and pulmonary function normalized. The reported case had a favorable outcome due to relatively early detection and absence of exposure. Currently, the identification and removal of the causative agent remains the cornerstone of prevention, evolution and prognosis.

Abstract

Sick building syndrome (SBS) is a complex syndrome consisting of non-specific symptoms with an onset associated with subjects’ presence in some modern building and the disappearance of symptoms shortly after they leave it. The effects of SBS may be the result of a series of protective reactions of the human body triggered by various types of surrounding environment, further suggesting that the human response could be based on a three-phase biological model: sensory perception, low degree inflammatory reactions and environmental stress reactions. Besides stress created by the discomfort of people who develop symptoms, SBS is the cause of an extensive loss of productivity, sickness absenteeism, wasted time in complaints with all the legal punitive issues that arise from them. The subjects diagnosed with SBS are hard to follow-up over time due to workers often leaving their jobs and being lost from cohort databases. Achieving a reputation of a “sick building” may prove difficult to rehabilitate even after expensive repairs and upgrades. In extreme cases closure and even demolition can occur. SBS is an evolving concept and this review we will present part of this evolution and what are the major challenges for its definition.

Abstract

Entrapment syndromes of the upper limb are common neuro-muscular-skeletal pathology in musician instrumentists. From this group of morbid entities, the most prevalent worldwide is carpal tunnel syndrome closely followed by the cubital tunnel syndrome and de Quervain stenosing tenosynovitis. Due to their distinctive etiopathogenic correlation with exposure to specific occupational factors linked to instrument interpretation and professional environment, these diseases raise a medical challenge and constitute a socioeconomic and professional burden with legal branchings and implications for individuals and society. These syndromes develop isolated or more often in various associations with each other in a clinical pattern that has been described under the model of “double crush” syndrome by Upton and McComas. From its inception in 1973 until the present time, this clinical model has been a point of interesting debate between various specialists worldwide. This model underlines an already lesioned neuron’s susceptibility and vulnerability for further neural damage at a different level from the initial lesion. The sophisticated clinical presentation of this “double or multiple crush” syndrome is due not only to overlapping symptomatology from each contributing neuro-muscular-skeletal pathology or lesional site but also to other local or systemic conditions such as trauma, diabetes, osteoarthritis, thyroid disease, obesity, etc. The occupational factors such as repetitive movements, strain and overload, vibrations, ergonomics, and others all contribute to the creation and progression of the morbid process. We cannot overstate the implications of understanding these complex relations and interdependencies between the factors mentioned above as they are essential not only for the diagnosis of these neuropathies but also for the treatment, rehabilitation, and occupational reinsertion of the patients. The studies support the fact that both lesional sites need to be medically addressed for an optimal outcome and resolution. We present the case of a female violinist with bilateral multiple neuro-muscular-skeletal pathologies of the upper limb treated previously invasively and conservatively over several years by various specialists without a satisfactory clinical resolution of the symptomatology or any professional and legal measures taken.