Ograniczanie wyników

Czasopisma help
Autorzy help
Lata help
Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 42

Liczba wyników na stronie
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 3 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników

Wyniki wyszukiwania

help Sortuj według:

help Ogranicz wyniki do:
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 3 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
7
Content available remote

Professor Ludwik Rydygier father and legend of Polish surgery

100%
Ludwik Rydygier is undoubtedly the father of Polish gastrointestinal surgery. He performed two pioneering stomach operations: on 16 November 1880, first in Poland and second in the world after Jules Pean, the surgical removal of the pylorus in a 64-year-old patient suffering from stomach cancer; the operation took about four hours, unfortunately the patient died 12 hours later, and on 21 November 1881 he performed the world’s first pylorectomy due to gastric ulcer, applying his own method of pylorectomy followed by the restoration by end-to-end anastomosis of the duodenal stump with the stomach stump; the patient survived the operation and recovered. Three years later, Rydygier introduced a new method of surgical treatment of peptic ulcer disease by means of gastroenterostomy. This review was designed to commemorate the outstanding achievements of Professor Rydygier, who worked at two universities: at the Jagiellonian University in Cracow, and at the Lemberg (Lviv) University. He was one of the founders of the Association of Polish Surgeons and an organizer of the first Meeting of Polish Surgeons in 1889. He was the author of over 200 published papers and several text-books on surgical infections, surgical techniques, orthopaedics and traumatology, urology, neurosurgery, and gynaecology. Professor Ludwik Rydygier possessed comprehensive knowledge of surgery and other medical disciplines, he was a courageous surgeon and skilled operator, being at the same time an extremely gifted organizer. His promotion to the rank of General of Polish Army crowned his credits for country’s defence. At the anniversary of 90 years after his death, Polish surgeons pay the tribute to their mentor.
The main aim of our research was to determine the response of Silene vulgaris ecotypes, occurring in different habitats, to increased nickel concentration. We used S. vulgaris seeds originating from Zn-Pb ore areas of Upper Silesia (the area adjacent to the “Szopienice” ironworks in Katowice), a serpentine dump in Wiry, as well as seeds of natural ecotype collected from an area not contaminated with heavy metals (Gajków near Wrocław). Laboratory experiments covered comparative analysis of select S. vulgaris ecotypes. In the course of pot experiments, it was possible to state that S. vulgaris ecotypes differ in morphological features (plant height, leaf shape). The other aim of research was determination response of select ecotypes to the presence of nickel in the substrate. Is Silene vulgaris originating from a serpentine dump characterized by a higher tolerance to elevated nickel content in a growth medium in comparison to other ecotypes. Studies with nickel (0, 30, 60, 90 mg·kg⁻¹) have shown that, according to the increase in nickel dose, there was an increase in its concentration in above-ground parts of Silene vulgaris ecotypes. Plants from serpentine dump accumulated considerably higher amounts of Ni than the remaining ecotypes. However, applied nickel did not influence magnesium content in above-ground parts of the examined Silene vulgaris. According to the increase in Ni dose, a decrease of Fe in Silene vulgaris shoots was observed and that phenomenon was most evident in plants of serpentine ecotype.
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 3 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.