Percutaneous hook wire assistance during laparoscopic excision of an intrarenal mass.

Percutaneous hook wire assistance during laparoscopic excision of an intrarenal mass. Ann R Coll Surg Engl. 2019 Jun 03;:e1-e3 Authors: Kouriefs C, Georgiades F, Michaelides M, Ioannides K, Kouriefs A, Grange P Abstract Completely endophytic renal tumours pose challenges in laparoscopic nephron-sparing tumour excisions, with the use of intraoperative imaging techniques (e.g. ultrasound) being crucial when managing such tumours. The use of a percutaneous hookwire for tumour localisations are in use in several other surgical fields, such as breast surgery. An asymptomatic 52-year-old man presented with an incidental small right sided solid 33-mm interpolar renal mass identified on computed tomography. A guided insertion of a percutaneous localisation wire was carried out prior to a laparoscopic partial nephrectomy to assist in intraoperative tumour landmark/margins identification. Operative time was 210 minutes with zero ischaemia time, with an estimated blood loss of 200 ml. No perioperative complications were observed and the patient was discharged two days postoperatively. Histology revealed the mass to be a Fuhrman grade 2 clear-cell carcinoma with a 2-mm clear surgical margin. The patient remained free of recurrence at 16 months of follow-up. We have reported our first experience of wire localisation prior to laparoscopic partial nephrectomy for an intrarenal mass, which to our knowledge could be the first of its kind in renal surgery. Percutaneous wi...
Source: Annals of the Royal College of Surgeons of England - Category: Surgery Authors: Tags: Ann R Coll Surg Engl Source Type: research

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Publication date: December 2019Source: Materials Science and Engineering: C, Volume 105Author(s): Abdul Wahab Jatoi, Ick Soo Kim, Hiroshi Ogasawara, Qing-Qing NiAbstractAlthough silver based nanofibers possess excellent bactericidal and bacteriostatic characteristics. However, excess release/contact with silver may induce harmful side-effects including carcinoma, argyria, argyrosis and allergies. Similarly, silver depletion may limit prolonged antibacterial activities as well. Thus present research proposes electrospun CA/ZnO/AgNPs composite nanofibers for biologically safer and sustained antibacterial applications. The Zn...
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Publication date: October 2019Source: Research in Veterinary Science, Volume 126Author(s): Qianzhen Zhang, Yansong Ge, Hui Li, Ge Bai, Zhihui Jiao, Xiangdong Kong, Weijing Meng, Hongbin Wang
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