Publications by authors named "Giuseppe Colombo"

Background: Given their sensitivity to environmental alterations, odonates act as reliable bioindicators to assess the effects of changes in freshwater ecosystems and associated terrestrial habitats. The region comprised between Lario and Brianza (Provinces of Como, Lecco and Monza and Brianza - Lombardy, N Italy) is one of the most urbanised of the Italian peninsula and large parts of its territory have been heavily altered, especially at low elevation. Despite this pervasive anthropogenisation, the area is still characterised by a considerable variety of freshwater habitats, possibly harbouring rich odonate communities, which, however, have been never thoroughly investigated.

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Background: The incidence of cutaneous squamous cell carcinoma (cSCC) is rapidly increasing, paralleling the aging of the population. cSCC predominantly affects chronically sun-exposed areas, such as the head and neck region. At our tertiary center, a multidisciplinary approach to non-melanoma skin cancer is provided for locally advanced cSCC.

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Article Synopsis
  • Freeze-drying liposomes (tiny bubbles that carry medicine) can be hard, especially when there are leftover chemicals like alcohol in them.
  • The study looked at how different protectants, like sucrose, trehalose, and PVP, can help keep the liposomes safe during this process.
  • Trehalose worked best because it stuck better to the liposomes, and when mixed with PVP, it helped them stay the same size even with some alcohol, but too much alcohol caused problems.
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Necrosis of the NAC is a condition that penalizes patients who underwent breast reduction surgery or mastopexy. Breast reduction is a widely used technique for over-sized breasts. Breast hypertrophy, in fact, can cause the onset of many issues--both aesthetical and pathological--because of the excessive weight that the breasts exert on the patient's spine.

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Aim: Facial aging is the union of multiple effects such as exposure to the sun, ambiental stress, smog, tobacco. It reflects the dynamic, cumulative effects of time on the skin, soft tissues, and deep structural components of the face showing skin textural changes and loss of facial volume. There are a multitude of techniques currently used to perform face lifts, but the unique objective is to achieve a good and safe result.

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Aim: To confirm that oncoplastic approach to cancer is a fundamental part of modern breast conserving surgery also in a suburban hospital.

Material Of Study: The Authors used oncoplastic techniques in 60 cases including 45 first level and 15 second level procedures: they show some cases of conservative surgery and breast reshaping with upper, medial and lower pedicle.

Discussion: Screening programs are able to identify early breast cancer; the breast conserving surgery with oncoplastic glandular reshaping should be an established custom to ensure oncological safety with the best cosmetic result.

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The plant hormone abscisic acid (ABA) is released from glucose-challenged human pancreatic β cells and stimulates insulin secretion. We investigated whether plasma ABA increased during oral and intravenous glucose tolerance tests (OGTTs and IVGTTs) in healthy human subjects. In all subjects undergoing OGTTs (n=8), plasma ABA increased over basal values (in a range from 2- to 9-fold).

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In recent years, requests for breast implant surgery have occurred for several reasons. First, the number of diagnosed breast cancer cases has increased, and the number of reconstructive surgeries consequently has multiplied. Second, the number of patients who constantly try to achieve a better physical shape, corresponding in Western countries to the common image of prosperous and tonic breasts, has proliferated.

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Mammalian and teleost antisera against pituitary hormones were used to identify and localize pituitary cell types in the European eel (Anguilla anguilla L.). The investigation was conducted on unpigmented glass eels of 5.

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The structure of the gonad of the European eel (Anguilla anguilla [L.]), an "undifferentiated" gonochoristic teleost, was investigated by transmission electron microscopy from 6-8 cm elvers to 22 cm yellow eels with juvenile hermaphroditic gonads. The pear-shaped gonads of 6-8 cm elvers assume, in 12-15 cm eels, a lamellar shape and enlarge by migration of germ cells, which we refer to as primary primordial germ cells.

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