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  1. Article: Locally Advanced Glomus Tumor of the Stomach With Synchronous Liver Metastases: Case Report and Literature Review.

    Frosio, Fabio / Petruzziello, Carmine / Poiasina, Elia / Pisano, Michele / Lucianetti, Alessandro

    Cureus

    2023  Volume 15, Issue 12, Page(s) e51041

    Abstract: Gastric glomus tumors (GGTs) are usually rare mesenchymal neoplasms. They are typically benign, with very few metastatic cases reported and no specific guidelines on their management. Here, we present a patient with a locally advanced GGT with ... ...

    Abstract Gastric glomus tumors (GGTs) are usually rare mesenchymal neoplasms. They are typically benign, with very few metastatic cases reported and no specific guidelines on their management. Here, we present a patient with a locally advanced GGT with synchronous liver metastases. One month after resection of the GGT, emergency laparotomy was required for massive hemoperitoneum due to bleeding from the largest metastasis. Indeed, a dramatic progression of liver metastases was observed in just one month. A wide local excision is considered the treatment of choice for GGTs. In particular, this case report suggests that the resection of any liver metastases should possibly be performed at the same time as the GGT excision and not at a later stage.
    Language English
    Publishing date 2023-12-24
    Publishing country United States
    Document type Case Reports
    ZDB-ID 2747273-5
    ISSN 2168-8184
    ISSN 2168-8184
    DOI 10.7759/cureus.51041
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Delayed-release oral mesalamine tablet mimicking a small jejunal gastrointestinal stromal tumor: A case report.

    Frosio, Fabio / Rausa, Emanuele / Marra, Paolo / Boutron-Ruault, Marie-Christine / Lucianetti, Alessandro

    World journal of clinical cases

    2022  Volume 10, Issue 19, Page(s) 6710–6715

    Abstract: Background: Enteric-coated medications are supposed to pass intact through the gastric environment and to release the drug content into the small intestine or the colon. Before dissolution of the enteric coating, they may appear hyperdense on computed ... ...

    Abstract Background: Enteric-coated medications are supposed to pass intact through the gastric environment and to release the drug content into the small intestine or the colon. Before dissolution of the enteric coating, they may appear hyperdense on computed tomography (CT). Unfortunately, few reports have been published on this topic so far. In this case report, the hyperdense appearance on contrast-enhanced CT of an enteric-coated mesalamine tablet was initially misinterpreted as a jejunal gastrointestinal stromal tumor (GIST).
    Case summary: An asymptomatic 81-year-old male patient, who had undergone laparoscopic right nephrectomy four years earlier for stage 1 renal carcinoma, was diagnosed with a jejunal GIST at the 4-year follow-up thoraco-abdominal CT scan. He was referred to our hub hospital for gastroenterological evaluation, and subsequently underwent 18-fluorodeoxyglucose positron emission tomography, abdominal magnetic resonance imaging, and video capsule endoscopy. None of these examinations detected any lesion of the small intestine. After reviewing all the CT images in a multidisciplinary setting, the panel estimated that the hyperdense jejunal image was consistent with a tablet rather than a GIST. The tablet was an 800 mg delayed-release enteric-coated oral mesalamine tablet (Asacol
    Conclusion: Delayed-release oral mesalamine (Asacol
    Language English
    Publishing date 2022-07-28
    Publishing country United States
    Document type Case Reports
    ISSN 2307-8960
    ISSN 2307-8960
    DOI 10.12998/wjcc.v10.i19.6710
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Faraday isolator for a 100 J/10 Hz pulsed laser.

    Slezák, Ondřej / Vojna, David / Pilař, Jan / Divoký, Martin / Denk, Ondřej / Hanuš, Martin / Navrátil, Petr / Smrž, Martin / Lucianetti, Antonio / Mocek, Tomáš

    Optics letters

    2023  Volume 48, Issue 13, Page(s) 3471–3474

    Abstract: We report the first-ever, to the best of our knowledge, demonstration of the optical isolation of a kilowatt average power pulsed laser. A Faraday isolator capable of stable protection of the laser amplifier chain delivering 100 J nanosecond laser pulses ...

    Abstract We report the first-ever, to the best of our knowledge, demonstration of the optical isolation of a kilowatt average power pulsed laser. A Faraday isolator capable of stable protection of the laser amplifier chain delivering 100 J nanosecond laser pulses at the repetition rate of 10 Hz has been developed and successfully tested. The isolator provided an isolation ratio of 30.46 dB in the course of an hour-long testing run at full power without any noticeable decrease due to the thermal effects. This is the first-ever, to the best of our knowledge, demonstration of a nonreciprocal optical device operated with such a powerful high-energy, high-repetition-rate laser beam, opening up the possibilities for this type of laser to be used for a number of industrial and scientific applications.
    MeSH term(s) Lasers ; Light ; Optical Devices ; Heart Rate
    Language English
    Publishing date 2023-06-30
    Publishing country United States
    Document type Journal Article
    ISSN 1539-4794
    ISSN (online) 1539-4794
    DOI 10.1364/OL.489878
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Living Donor Lung Transplantation After Hematopoietic Stem Cell Transplantation From the Same Donor: A Risk Worth Taking.

    Camagni, Stefania / D'Antiga, Lorenzo / Di Marco, Fabiano / Grazioli, Lorenzo / Bonanomi, Ezio / Pinelli, Domenico / Beretta, Marta / Tintori, Veronica / Lucianetti, Alessandro / Colledan, Michele

    Chest

    2024  Volume 165, Issue 4, Page(s) e91–e93

    Abstract: Living donor (LD) lung transplantation (LT) represents an exceptional procedure in Western countries. However, in selected situations, it could be a source of unique advantages, besides addressing organ shortage. We report a successful case of father-to- ... ...

    Abstract Living donor (LD) lung transplantation (LT) represents an exceptional procedure in Western countries. However, in selected situations, it could be a source of unique advantages, besides addressing organ shortage. We report a successful case of father-to-child single-lobe LT, because of the complications of hematopoietic stem cell transplantation from the same donor, with initial low-dose immunosuppressive therapy and subsequent early discontinuation. Full donor chimerism was hypothesized to be a mechanism of transplant tolerance, and this postulated immunological benefit was deemed to outweigh the risks of living donation and the possible drawbacks of single compared with bilateral LT. Favorable size matching and donor's anatomy, accurate surgical planning, and specific expertise in pediatric transplantation also contributed to the optimal recipient and donor outcomes. Ten months after LD LT, the patient's steadily good lung function after withdrawal of immunosuppressive therapy seems to confirm the original hypothesis.
    MeSH term(s) Humans ; Child ; Living Donors ; Hematopoietic Stem Cell Transplantation/adverse effects ; Hematopoietic Stem Cell Transplantation/methods ; Immunosuppression Therapy ; Lung Transplantation
    Language English
    Publishing date 2024-04-10
    Publishing country United States
    Document type Case Reports
    ZDB-ID 1032552-9
    ISSN 1931-3543 ; 0012-3692
    ISSN (online) 1931-3543
    ISSN 0012-3692
    DOI 10.1016/j.chest.2023.12.022
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Silicon Brewster plate wavelength separator for a mid-IR optical parametric source.

    Csanaková, Bianka / Novák, Ondřej / Smrž, Martin / Huynh, Jaroslav / Jelínková, Helena / Lucianetti, Antonio / Mocek, Tomáš

    Applied optics

    2021  Volume 60, Issue 2, Page(s) 281–290

    Abstract: The availability of optical elements for the mid-infrared wavelength range, such as polarizers and wavelength separators, is limited especially when a broadband wavelength range coverage is required. We propose a polarizer based on uncoated silicon ... ...

    Abstract The availability of optical elements for the mid-infrared wavelength range, such as polarizers and wavelength separators, is limited especially when a broadband wavelength range coverage is required. We propose a polarizer based on uncoated silicon Brewster plates. A detailed analysis of the polarizer's contrast and the influence of parasitic reflections, its dependence on wavelength, and the angular misalignment is shown. Two different arrangements of the two- and four-plate polarizers are discussed. With contrast including the influence of parasitic reflections of over 10
    Language English
    Publishing date 2021-01-15
    Publishing country United States
    Document type Journal Article
    ISSN 1539-4522
    ISSN (online) 1539-4522
    DOI 10.1364/AO.411408
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Novel unstable resonator configuration for highly efficient cryogenically cooled Yb:YAG Q-switched laser.

    Körner, Jörg / Zulić, Sanin / Rostohar, Danijela / Lucianetti, Antonio / Mocek, Tomáš

    Optics express

    2019  Volume 27, Issue 15, Page(s) 21622–21634

    Abstract: A novel method to shape the intensity distribution within an unstable laser cavity is demonstrated. This method is characterized by inscribing a tailored gain profile generated by a spatially tophat-shaped longitudinal pump beam into the gain medium. The ...

    Abstract A novel method to shape the intensity distribution within an unstable laser cavity is demonstrated. This method is characterized by inscribing a tailored gain profile generated by a spatially tophat-shaped longitudinal pump beam into the gain medium. The mode shaping mechanism is still effective with zero output coupling. Therefore, this method enables to operate unstable laser cavities in cavity dump mode or as a regenerative amplifier. The theoretical background is described by means of geometrical optics, and operation of a prototype setup using cryogenically cooled Yb:YAG is demonstrated. The system produces 13ns pulses with 285 mJ at a repetition rate of 10 Hz, with an extraction efficiency of 35 %. Successful cavity dump operation is demonstrated with 110 mJ output energy.
    Language English
    Publishing date 2019-09-10
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1491859-6
    ISSN 1094-4087 ; 1094-4087
    ISSN (online) 1094-4087
    ISSN 1094-4087
    DOI 10.1364/OE.27.021622
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Active mirror amplifiers for HiPER kiloJoule beamlines

    Chanteloup J.-C. / Lucianetti A.

    EPJ Web of Conferences, Vol 59, p

    2013  Volume 08002

    Abstract: A major challenge the HiPER [1] project is facing is to derive laser architectures satisfying simultaneously all HiPER requirements; among them, high wall-plug efficiency (15 to 20%) and repetition rate (around 10 Hz) are the most challenging constraints. ...

    Abstract A major challenge the HiPER [1] project is facing is to derive laser architectures satisfying simultaneously all HiPER requirements; among them, high wall-plug efficiency (15 to 20%) and repetition rate (around 10 Hz) are the most challenging constraints. Several groups over the world are actively pursuing research in the field of High average power Diode Pumped Solid State Lasers (DPSSL) [2]. We propose a comprehensive solution for a 1 kJ DPSSL beamline as the unit brick of a 12 beams bundle.
    Keywords Physics ; QC1-999 ; Science ; Q ; DOAJ:Physics (General) ; DOAJ:Physics and Astronomy
    Language English
    Publishing date 2013-11-01T00:00:00Z
    Publisher EDP Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article ; Online: Endoluminal vacuum-assisted closure (E-Vac) therapy for postoperative esophageal fistula: successful case series and literature review.

    Rubicondo, Carolina / Lovece, Andrea / Pinelli, Domenico / Indriolo, Amedeo / Lucianetti, Alessandro / Colledan, Michele

    World journal of surgical oncology

    2020  Volume 18, Issue 1, Page(s) 301

    Abstract: Background: Treatment of esophageal perforations and postoperative anastomotic leaks of the upper gastrointestinal tract remains a challenge. Endoluminal vacuum-assisted closure (E-Vac) therapy has positively contributed, in recent years, to the ... ...

    Abstract Background: Treatment of esophageal perforations and postoperative anastomotic leaks of the upper gastrointestinal tract remains a challenge. Endoluminal vacuum-assisted closure (E-Vac) therapy has positively contributed, in recent years, to the management of upper gastrointestinal tract perforations by using the same principle of vacuum-assisted closure therapy of external wounds. The aim is to provide continuous wound drainage and to promote tissue granulation, decreasing the needed time to heal with a high rate of leakage closure.
    Cases presentation: A series of two different cases with clinical and radiological diagnosis of esophageal fistulas, recorded from 2018 to 2019 period at our institution, is presented. The first one is a case of anastomotic leak after esophagectomy for cancer complicated by pleuro-mediastinal abscess, while the second one is a leak of an esophageal suture, few days after resection of a bronchogenic cyst perforated into the esophageal lumen. Both cases were successfully treated with E-Vac therapy.
    Conclusion: Our experience shows the usefulness of E-Vac therapy in the management of anastomotic and non-anastomotic esophageal fistulas. Further research is needed to better define its indications, to compare it to traditional treatments and to evaluate its long-term efficacy.
    MeSH term(s) Anastomotic Leak/etiology ; Anastomotic Leak/surgery ; Esophageal Fistula/etiology ; Esophageal Fistula/surgery ; Humans ; Negative-Pressure Wound Therapy ; Prognosis
    Language English
    Publishing date 2020-11-14
    Publishing country England
    Document type Case Reports ; Journal Article ; Review
    ZDB-ID 2118383-1
    ISSN 1477-7819 ; 1477-7819
    ISSN (online) 1477-7819
    ISSN 1477-7819
    DOI 10.1186/s12957-020-02073-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Laparoscopic Witzel jejunostomy.

    Lotti, Marco / Capponi, Michela Giulii / Ferrari, Denise / Carrara, Giulia / Campanati, Luca / Lucianetti, Alessandro

    Journal of minimal access surgery

    2020  Volume 17, Issue 1, Page(s) 127–130

    Abstract: The placement of a feeding jejunostomy can be indicated in malnourished patients with gastric and oesophagogastric junction cancer to allow for enteral nutritional support. In these patients, the jejunostomy tube can be suitably placed at the time of ... ...

    Abstract The placement of a feeding jejunostomy can be indicated in malnourished patients with gastric and oesophagogastric junction cancer to allow for enteral nutritional support. In these patients, the jejunostomy tube can be suitably placed at the time of staging laparoscopy. Several techniques of laparoscopic jejunostomy (LJ) have been described, yet the Witzel approach remains neglected, due to the perceived difficulty of suturing the bowel around the tube and securing them to the abdominal wall. Here, we describe a novel technique for LJ, using a single barbed suture for securing the bowel and tunnelling the jejunostomy catheter according to the Witzel approach.
    Language English
    Publishing date 2020-12-22
    Publishing country India
    Document type Journal Article
    ZDB-ID 2186884-0
    ISSN 1998-3921 ; 0972-9941
    ISSN (online) 1998-3921
    ISSN 0972-9941
    DOI 10.4103/jmas.JMAS_248_19
    Database MEDical Literature Analysis and Retrieval System OnLINE

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