By Domenico Bonamonte, Gianni Angelini
This well-illustrated quickly reference e-book, now in its moment variation, is a accomplished consultant to the aquatic dermis ailments because of biotic and non-biotic noxae. it is going to help the dermatologist in spotting and treating a number of strange stipulations which are however gradually expanding in incidence as a result of wider use of the hydrosphere for vacation, game, and occupational actions all year long. past the thorough exam of the dermatoses attributable to quite a lot of organisms akin to jellyfish, sea anemones, echinoderms, molluscs, algae, aquatic worms, and fish, recognition is interested in strength systemic reactions, that are severe or maybe deadly. moreover, the full spectrum of wound infections and reactions as a result of microscopic organisms populating the aquatic surroundings, e.g., mycobacteria, streptococci, Aeromonas, and vibrios, is taken into account. eventually, certain cognizance is paid to the numerous different stipulations associated with salt or freshwater touch, together with aquagenic urticaria and pruritus, chlorine inflammation, touch dermatitis from swimming or diving apparatus, surfer’s nodules, and chemical conjunctivitis. Aquatic Dermatology may be a brief connection with enhance wisdom of the aquatic surroundings and its hazards, and a useful gizmo to clinicians and pros working towards in coastal and marine areas.
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Aquatic Dermatology: Biotic, Chemical and Physical Agents
This well-illustrated quickly reference publication, now in its moment version, is a entire consultant to the aquatic pores and skin ailments as a result of biotic and non-biotic noxae. it's going to help the dermatologist in spotting and treating a bunch of strange stipulations which are however progressively expanding in incidence because of wider use of the hydrosphere for vacation, activity, and occupational actions all year long.
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Extra info for Aquatic Dermatology: Biotic, Chemical and Physical Agents
Example text
All these factors may work in concert, synergically creating the conditions that will benefit jellyfish [33, 41, 42]. As is well known, jellyfish interfere directly with many human activities: specifically, through stings (beach closures, tourism impacts, injuries, deaths), clogging intakes (coastal power and desalination plants, shipping, aquaria), interfering with fishing (clogged and split nets, stung fishermen, damaged gear), aquaculture (fish deaths, pens fouled by polyps), and marine biological surveys (interfering with trawls) [37].
It is thought to be innocuous but contact can induce a burning sensation that lasts a few minutes. Instead, the toxicity of Chrysaora hysoscella [142, 143], Carybdea marsupialis [144] and Rhopilema nomadica [145, 38 D. Bonamonte et al. Fig. 22 Erythematovesico-bullous reaction to jellyfish Fig. 23 Figured atrophic and dyschromic outcome of reaction to jellyfish 146] has already been demonstrated. This last jellyfish arrived in the Mediterranean in the 1980s, coming from the Red Sea through the Suez Canal.
While the dose of venom depends on the number of nematocysts discharged, the speed of onset and the duration of symptoms will vary in each case according to the various factors that control the circulation span and the interval between the injection of venom and the onset of the symptoms. A further complication is that each harmful molecule attaches to the various receptor sites of the different organ systems, and this also takes some time before the reaction will lead on to manifest symptoms. This prompts two important considerations: the interval spectrum, or incubation time, before the disease becomes manifest will be fairly wide, and the duration and severity of the clinical pictures induced will be equally variable [80].